RayTracingStudy Class Reference

Base class for Ray tracing studies that will generate Rays and then propagate all of them to termination. More...

#include <RayTracingStudy.h>

Inheritance diagram for RayTracingStudy:

Classes
class	AcquireMoveDuringTraceKey
	Key that is used for restricting access to moveRayToBufferDuringTrace() and acquireRayDuringTrace(). More...
class	AcquireRayInternalKey
	Key that is used for restricting access to acquireRayInternal(). More...

Public Types
typedef DataFileName	DataFileParameterType

Public Member Functions
	RayTracingStudy (const InputParameters &parameters)
virtual void	initialSetup () override
virtual void	residualSetup () override
virtual void	jacobianSetup () override
virtual void	meshChanged () override
virtual void	timestepSetup () override
virtual void	initialize () override
virtual void	finalize () override
virtual void	execute () override
	Executes the study (generates and propagates Rays) More...
virtual void	segmentSubdomainSetup (const SubdomainID subdomain, const THREAD_ID tid, const RayID ray_id)
	Setup for on subdomain change or subdomain AND ray change during ray tracing. More...
virtual void	reinitSegment (const Elem *elem, const Point &start, const Point &end, const Real length, THREAD_ID tid)
	Reinitialize objects for a Ray segment for ray tracing. More...
virtual void	postOnSegment (const THREAD_ID tid, const std::shared_ptr< Ray > &ray)
	Called at the end of a Ray segment. More...
virtual void	preTrace (const THREAD_ID, const std::shared_ptr< Ray > &)
	Called at the beginning of a trace for a ray. More...
void	executeStudy ()
	Method for executing the study so that it can be called out of the standard UO execute() More...
unsigned long long int	endingProcessorCrossings () const
	Total number of processor crossings for Rays that finished on this processor. More...
unsigned int	endingMaxProcessorCrossings () const
	Max number of total processor crossings for Rays that finished on this processor. More...
unsigned long long int	totalProcessorCrossings () const
	Total number of processor crossings. More...
unsigned int	maxProcessorCrossings () const
	Max number of processor crossings for all Rays. More...
unsigned long long int	endingIntersections () const
	Total number of Ray/element intersections for Rays that finished on this processor. More...
unsigned int	endingMaxIntersections () const
	Max number of intersections for Rays that finished on this processor. More...
unsigned long long int	totalIntersections () const
	Total number of Ray/element intersections. More...
unsigned int	maxIntersections () const
	Max number of intersections for a Ray. More...
unsigned int	maxTrajectoryChanges () const
	Max number of trajectory changes for a Ray. More...
Real	endingDistance () const
	Total amount of distance traveled by the rays that end on this processor. More...
Real	totalDistance () const
	Total distance traveled by all Rays. More...
unsigned long long int	localTraceRayResult (const int result) const
const ParallelRayStudy &	parallelRayStudy () const
Real	rayMaxDistance () const
	Max distance any Ray can travel. More...
Real	executionTime ()
	Duration for execute() in seconds. More...
Real	executionTimeNano ()
	Duration for execute() in nanoseconds. More...
Real	generationTime () const
	Duration for creation of all Rays in seconds. More...
Real	propagationTime () const
	Duration for creation of all Rays in seconds. More...
bool	tolerateFailure () const
	Whether or not to tolerate failure. More...
bool	bankRaysOnCompletion () const
	Whether or not to bank Rays on completion. More...
bool	rayDependentSubdomainSetup () const
	Whether or not to use Ray dependent subdomain setup. More...
RayDataIndex	registerRayData (const std::string &name)
	Register a value to be filled in the data on a Ray with a given name. More...
std::vector< RayDataIndex >	registerRayData (const std::vector< std::string > &names)
	Register values to be filled in the data on a Ray with a given name. More...
RayDataIndex	getRayDataIndex (const std::string &name, const bool graceful=false) const
	Gets the index associated with a registered value in the Ray data. More...
std::vector< RayDataIndex >	getRayDataIndices (const std::vector< std::string > &names, const bool graceful=false) const
	Gets the indices associated with registered values in the Ray data. More...
const std::string &	getRayDataName (const RayDataIndex index) const
	Gets the name associated with a registered value in the Ray data. More...
std::vector< std::string >	getRayDataNames (const std::vector< RayDataIndex > &indices) const
	Gets the names associated with registered values in the Ray data. More...
std::size_t	rayDataSize () const
	The registered size of values in the Ray data. More...
bool	hasRayData () const
	Whether or not any Ray data are registered. More...
const std::vector< std::string > &	rayDataNames () const
	The Ray data names. More...
RayDataIndex	registerRayAuxData (const std::string &name)
	Register a value to be filled in the aux data on a Ray with a given name. More...
std::vector< RayDataIndex >	registerRayAuxData (const std::vector< std::string > &names)
	Register values to be filled in the aux data on a Ray with a given name. More...
RayDataIndex	getRayAuxDataIndex (const std::string &name, const bool graceful=false) const
	Gets the index associated with a registered value in the Ray aux data. More...
std::vector< RayDataIndex >	getRayAuxDataIndices (const std::vector< std::string > &names, const bool graceful=false) const
	Gets the indices associated with registered values in the Ray aux data. More...
const std::string &	getRayAuxDataName (const RayDataIndex index) const
	Gets the name associated with a registered value in the Ray aux data. More...
std::vector< std::string >	getRayAuxDataNames (const std::vector< RayDataIndex > &indices) const
	Gets the names associated with registered values in the Ray aux data. More...
std::size_t	rayAuxDataSize () const
	The registered size of values in the Ray aux data. More...
bool	hasRayAuxData () const
	Whether or not any Ray aux data are registered. More...
const std::vector< std::string > &	rayAuxDataNames () const
	The Ray aux data names. More...
bool	hasRayKernels (const THREAD_ID tid)
	Whether or not there are currently any active RayKernel objects. More...
void	getRayKernels (std::vector< RayKernelBase *> &result, SubdomainID id, THREAD_ID tid)
	Fills the active RayKernels associated with this study and a block into result. More...
template<typename T >
void	getRayKernels (std::vector< T *> &result, THREAD_ID tid)
	Fills the active RayKernels associated with this study into result. More...
void	getRayKernels (std::vector< RayKernelBase *> &result, SubdomainID id, THREAD_ID tid, RayID ray_id)
	Fills the active RayKernels associeted with this study, block, and potentially Ray into result. More...
void	getRayBCs (std::vector< RayBoundaryConditionBase *> &result, BoundaryID id, THREAD_ID tid)
	Fills the active RayBCs associated with this study and a boundary into result. More...
template<typename T >
void	getRayBCs (std::vector< T *> &result, const std::vector< BoundaryID > &ids, THREAD_ID tid)
	Fills the active RayBCs associated with this study and boundaries result. More...
template<typename T >
void	getRayBCs (std::vector< T *> &result, THREAD_ID tid)
	Fills the active RayBCs associated with this study into result. More...
virtual void	getRayBCs (std::vector< RayBoundaryConditionBase *> &result, const std::vector< TraceRayBndElement > &bnd_elems, THREAD_ID tid, RayID ray_id)
	Fills the active RayBCs associated with thie study, boundary elements, and potentially Ray into result. More...
const std::vector< RayKernelBase * > &	currentRayKernels (THREAD_ID tid) const
	Gets the current RayKernels for a thread, which are set in segmentSubdomainSetup() More...
const BoundingBox &	boundingBox () const
	Get the nodal bounding box for the domain. More...
const BoundingBox &	looseBoundingBox () const
	Get the loose nodal bounding box for the domain. More...
Real	domainMaxLength () const
	Get the inflated maximum length across the domain. More...
Real	totalVolume () const
	Get the current total volume of the domain. More...
bool	isRectangularDomain () const
	Whether or not the domain is rectangular (if it is prefectly encompassed by its bounding box) More...
bool	hasInternalSidesets () const
	Whether or not the local mesh has internal sidesets that have RayBCs on them. More...
const std::vector< std::vector< BoundaryID > > &	getInternalSidesets (const Elem *elem) const
	Get the internal sidesets (that have RayBC(s)) for each side for a given element. More...
const std::set< BoundaryID > &	getInternalSidesets () const
	Gets the internal sidesets (that have RayBCs) within the local domain. More...
bool	sideIsNonPlanar (const Elem *elem, const unsigned short s) const
	Whether or not the side on elem elem is non-planar. More...
bool	hasSameLevelActiveElems () const
	Whether or not the mesh has active elements of the same level. More...
void	moveRayToBufferDuringTrace (std::shared_ptr< Ray > &ray, const THREAD_ID tid, const AcquireMoveDuringTraceKey &)
	INTERNAL method for moving a Ray into the buffer during tracing. More...
MeshBase &	meshBase () const
	Access to the libMesh MeshBase. More...
MooseMesh &	mesh ()
virtual const Point &	getSideNormal (const Elem *elem, const unsigned short side, const THREAD_ID tid)
	Get the outward normal for a given element side. More...
virtual const Point *	getElemNormals (const Elem *, const THREAD_ID)
	Gets the outward normals for a given element. More...
RayData	getBankedRayData (const RayID ray_id, const RayDataIndex index) const
	Gets the data value for a banked ray with a given ID. More...
RayData	getBankedRayAuxData (const RayID ray_id, const RayDataIndex index) const
	Gets the data value for a banked ray with a given ID. More...
RayID	registeredRayID (const std::string &name, const bool graceful=false) const
	Gets the ID of a registered ray. More...
const std::string &	registeredRayName (const RayID ray_id) const
	Gets the name of a registered ray. More...
bool	useRayRegistration () const
	Whether or not ray registration is being used. More...
bool	dataOnCacheTraces () const
	Whether or not to store the Ray data on the cached Ray traces. More...
bool	auxDataOnCacheTraces () const
	Whether or not to store the Ray aux data on the cached Ray traces. More...
bool	segmentsOnCacheTraces () const
	Whether or not to cache individual element segments when _cache_traces = true. More...
virtual bool	shouldCacheTrace (const std::shared_ptr< Ray > &) const
	Virtual that allows for selection in if a Ray should be cached or not (only used when _cache_traces). More...
TraceData &	initThreadedCachedTrace (const std::shared_ptr< Ray > &ray, THREAD_ID tid)
	Initialize a Ray in the threaded cached trace map to be filled with segments. More...
const std::vector< TraceData > &	getCachedTraces () const
	Get the cached trace data structure. More...
Real	subdomainHmax (const SubdomainID subdomain_id) const
	Get the cached hmax for all elements in a subdomain. More...
virtual void	onCompleteRay (const std::shared_ptr< Ray > &ray)
	Entry point for acting on a ray when it is completed (shouldContinue() == false) More...
void	verifyUniqueRayIDs (const std::vector< std::shared_ptr< Ray >>::const_iterator begin, const std::vector< std::shared_ptr< Ray >>::const_iterator end, const bool global, const std::string &error_suffix) const
	Verifies that the Rays in the given range have unique Ray IDs. More...
void	verifyUniqueRays (const std::vector< std::shared_ptr< Ray >>::const_iterator begin, const std::vector< std::shared_ptr< Ray >>::const_iterator end, const std::string &error_suffix)
	Verifies that the Rays in the given range are unique. More...
bool	currentlyPropagating () const
	Whether or not the study is propagating (tracing Rays) More...
bool	currentlyGenerating () const
	Whether or not the study is generating. More...
bool	verifyRays () const
	Whether or not to verify if Rays have valid information before being traced. More...
bool	verifyTraceIntersections () const
	Whether or not trace verification is enabled in devel/dbg modes. More...
bool	sideIsIncoming (const Elem *const elem, const unsigned short side, const Point &direction, const THREAD_ID tid)
	Whether or not side is incoming on element elem in direction direction. More...
bool	warnNonPlanar () const
	Whether or not to produce a warning when interacting with a non-planar mesh. More...
ParallelStudy< std::shared_ptr< Ray >, Ray > *	parallelStudy ()
	The underlying parallel study: used for the context for calling the packed range routines. More...
const libMesh::Elem &	elemSide (const libMesh::Elem &elem, const unsigned int s, const THREAD_ID tid=0)
	Get an element's side pointer without excessive memory allocation. More...
SubProblem &	getSubProblem () const
bool	shouldDuplicateInitialExecution () const
virtual Real	spatialValue (const Point &) const
virtual const std::vector< Point >	spatialPoints () const
void	gatherSum (T &value)
void	gatherMax (T &value)
void	gatherMin (T &value)
void	gatherProxyValueMax (T1 &proxy, T2 &value)
void	gatherProxyValueMin (T1 &proxy, T2 &value)
void	setPrimaryThreadCopy (UserObject *primary)
UserObject *	primaryThreadCopy ()
std::set< UserObjectName >	getDependObjects () const
virtual bool	needThreadedCopy () const
const std::set< std::string > &	getRequestedItems () override
const std::set< std::string > &	getSuppliedItems () override
unsigned int	systemNumber () const
virtual bool	enabled () const
std::shared_ptr< MooseObject >	getSharedPtr ()
std::shared_ptr< const MooseObject >	getSharedPtr () const
MooseApp &	getMooseApp () const
const std::string &	type () const
const std::string &	name () const
std::string	typeAndName () const
MooseObjectParameterName	uniqueParameterName (const std::string &parameter_name) const
MooseObjectName	uniqueName () const
const InputParameters &	parameters () const
const hit::Node *	getHitNode () const
bool	hasBase () const
const std::string &	getBase () const
const T &	getParam (const std::string &name) const
std::vector< std::pair< T1, T2 > >	getParam (const std::string &param1, const std::string &param2) const
const T *	queryParam (const std::string &name) const
const T &	getRenamedParam (const std::string &old_name, const std::string &new_name) const
T	getCheckedPointerParam (const std::string &name, const std::string &error_string="") const
bool	isParamValid (const std::string &name) const
bool	isParamSetByUser (const std::string &name) const
void	connectControllableParams (const std::string &parameter, const std::string &object_type, const std::string &object_name, const std::string &object_parameter) const
void	paramError (const std::string &param, Args... args) const
void	paramWarning (const std::string &param, Args... args) const
void	paramInfo (const std::string &param, Args... args) const
std::string	messagePrefix (const bool hit_prefix=true) const
std::string	errorPrefix (const std::string &) const
void	mooseError (Args &&... args) const
void	mooseDocumentedError (const std::string &repo_name, const unsigned int issue_num, Args &&... args) const
void	mooseErrorNonPrefixed (Args &&... args) const
void	mooseWarning (Args &&... args) const
void	mooseWarningNonPrefixed (Args &&... args) const
void	mooseDeprecated (Args &&... args) const
void	mooseInfo (Args &&... args) const
void	callMooseError (std::string msg, const bool with_prefix, const hit::Node *node=nullptr) const
std::string	getDataFileName (const std::string &param) const
std::string	getDataFileNameByName (const std::string &relative_path) const
std::string	getDataFilePath (const std::string &relative_path) const
virtual void	customSetup (const ExecFlagType &)
const ExecFlagEnum &	getExecuteOnEnum () const
UserObjectName	getUserObjectName (const std::string &param_name) const
const T &	getUserObject (const std::string &param_name, bool is_dependency=true) const
const T &	getUserObjectByName (const UserObjectName &object_name, bool is_dependency=true) const
const UserObject &	getUserObjectBase (const std::string &param_name, bool is_dependency=true) const
const UserObject &	getUserObjectBaseByName (const UserObjectName &object_name, bool is_dependency=true) const
const std::vector< MooseVariableScalar *> &	getCoupledMooseScalarVars ()
const std::set< TagID > &	getScalarVariableCoupleableVectorTags () const
const std::set< TagID > &	getScalarVariableCoupleableMatrixTags () const
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialProperty (const std::string &name, MaterialData &material_data, const unsigned int state=0)
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialProperty (const std::string &name, const unsigned int state=0)
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialProperty (const std::string &name, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialProperty (const std::string &name, MaterialData &material_data, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialProperty (const std::string &name, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialProperty (const std::string &name, const unsigned int state=0)
const ADMaterialProperty< T > &	getADMaterialProperty (const std::string &name, MaterialData &material_data)
const ADMaterialProperty< T > &	getADMaterialProperty (const std::string &name)
const ADMaterialProperty< T > &	getADMaterialProperty (const std::string &name)
const MaterialProperty< T > &	getMaterialPropertyOld (const std::string &name, MaterialData &material_data)
const MaterialProperty< T > &	getMaterialPropertyOld (const std::string &name)
const MaterialProperty< T > &	getMaterialPropertyOld (const std::string &name)
const MaterialProperty< T > &	getMaterialPropertyOlder (const std::string &name, MaterialData &material_data)
const MaterialProperty< T > &	getMaterialPropertyOlder (const std::string &name)
const MaterialProperty< T > &	getMaterialPropertyOlder (const std::string &name)
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialPropertyByName (const MaterialPropertyName &name, MaterialData &material_data, const unsigned int state)
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialPropertyByName (const MaterialPropertyName &name, const unsigned int state=0)
const GenericMaterialProperty< T, is_ad > &	getGenericMaterialPropertyByName (const MaterialPropertyName &name, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialPropertyByName (const MaterialPropertyName &name, MaterialData &material_data, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialPropertyByName (const MaterialPropertyName &name, const unsigned int state=0)
const MaterialProperty< T > &	getMaterialPropertyByName (const MaterialPropertyName &name, const unsigned int state=0)
const ADMaterialProperty< T > &	getADMaterialPropertyByName (const MaterialPropertyName &name, MaterialData &material_data)
const ADMaterialProperty< T > &	getADMaterialPropertyByName (const MaterialPropertyName &name)
const ADMaterialProperty< T > &	getADMaterialPropertyByName (const MaterialPropertyName &name)
const MaterialProperty< T > &	getMaterialPropertyOldByName (const MaterialPropertyName &name, MaterialData &material_data)
const MaterialProperty< T > &	getMaterialPropertyOldByName (const MaterialPropertyName &name)
const MaterialProperty< T > &	getMaterialPropertyOldByName (const MaterialPropertyName &name)
const MaterialProperty< T > &	getMaterialPropertyOlderByName (const MaterialPropertyName &name, MaterialData &material_data)
const MaterialProperty< T > &	getMaterialPropertyOlderByName (const MaterialPropertyName &name)
const MaterialProperty< T > &	getMaterialPropertyOlderByName (const MaterialPropertyName &name)
std::pair< const MaterialProperty< T > *, std::set< SubdomainID > >	getBlockMaterialProperty (const MaterialPropertyName &name)
const GenericMaterialProperty< T, is_ad > &	getGenericZeroMaterialProperty (const std::string &name)
const GenericMaterialProperty< T, is_ad > &	getGenericZeroMaterialProperty ()
const GenericMaterialProperty< T, is_ad > &	getGenericZeroMaterialPropertyByName (const std::string &prop_name)
const MaterialProperty< T > &	getZeroMaterialProperty (Ts... args)
std::set< SubdomainID >	getMaterialPropertyBlocks (const std::string &name)
std::vector< SubdomainName >	getMaterialPropertyBlockNames (const std::string &name)
std::set< BoundaryID >	getMaterialPropertyBoundaryIDs (const std::string &name)
std::vector< BoundaryName >	getMaterialPropertyBoundaryNames (const std::string &name)
void	checkBlockAndBoundaryCompatibility (std::shared_ptr< MaterialBase > discrete)
std::unordered_map< SubdomainID, std::vector< MaterialBase *> >	buildRequiredMaterials (bool allow_stateful=true)
void	statefulPropertiesAllowed (bool)
bool	getMaterialPropertyCalled () const
virtual const std::unordered_set< unsigned int > &	getMatPropDependencies () const
virtual void	resolveOptionalProperties ()
const GenericMaterialProperty< T, is_ad > &	getPossiblyConstantGenericMaterialPropertyByName (const MaterialPropertyName &prop_name, MaterialData &material_data, const unsigned int state)
bool	isImplicit ()
Moose::StateArg	determineState () const
virtual void	threadJoin (const UserObject &) override
virtual void	threadJoin (const UserObject &) override
virtual void	subdomainSetup () override
virtual void	subdomainSetup () override
bool	hasUserObject (const std::string &param_name) const
bool	hasUserObject (const std::string &param_name) const
bool	hasUserObject (const std::string &param_name) const
bool	hasUserObject (const std::string &param_name) const
bool	hasUserObjectByName (const UserObjectName &object_name) const
bool	hasUserObjectByName (const UserObjectName &object_name) const
bool	hasUserObjectByName (const UserObjectName &object_name) const
bool	hasUserObjectByName (const UserObjectName &object_name) const
const GenericOptionalMaterialProperty< T, is_ad > &	getGenericOptionalMaterialProperty (const std::string &name, const unsigned int state=0)
const GenericOptionalMaterialProperty< T, is_ad > &	getGenericOptionalMaterialProperty (const std::string &name, const unsigned int state=0)
const OptionalMaterialProperty< T > &	getOptionalMaterialProperty (const std::string &name, const unsigned int state=0)
const OptionalMaterialProperty< T > &	getOptionalMaterialProperty (const std::string &name, const unsigned int state=0)
const OptionalADMaterialProperty< T > &	getOptionalADMaterialProperty (const std::string &name)
const OptionalADMaterialProperty< T > &	getOptionalADMaterialProperty (const std::string &name)
const OptionalMaterialProperty< T > &	getOptionalMaterialPropertyOld (const std::string &name)
const OptionalMaterialProperty< T > &	getOptionalMaterialPropertyOld (const std::string &name)
const OptionalMaterialProperty< T > &	getOptionalMaterialPropertyOlder (const std::string &name)
const OptionalMaterialProperty< T > &	getOptionalMaterialPropertyOlder (const std::string &name)
MaterialBase &	getMaterial (const std::string &name)
MaterialBase &	getMaterial (const std::string &name)
MaterialBase &	getMaterialByName (const std::string &name, bool no_warn=false)
MaterialBase &	getMaterialByName (const std::string &name, bool no_warn=false)
bool	hasMaterialProperty (const std::string &name)
bool	hasMaterialProperty (const std::string &name)
bool	hasMaterialPropertyByName (const std::string &name)
bool	hasMaterialPropertyByName (const std::string &name)
bool	hasADMaterialProperty (const std::string &name)
bool	hasADMaterialProperty (const std::string &name)
bool	hasADMaterialPropertyByName (const std::string &name)
bool	hasADMaterialPropertyByName (const std::string &name)
bool	hasGenericMaterialProperty (const std::string &name)
bool	hasGenericMaterialProperty (const std::string &name)
bool	hasGenericMaterialPropertyByName (const std::string &name)
bool	hasGenericMaterialPropertyByName (const std::string &name)
const Function &	getFunction (const std::string &name) const
const Function &	getFunctionByName (const FunctionName &name) const
bool	hasFunction (const std::string &param_name) const
bool	hasFunctionByName (const FunctionName &name) const
bool	isDefaultPostprocessorValue (const std::string &param_name, const unsigned int index=0) const
bool	hasPostprocessor (const std::string &param_name, const unsigned int index=0) const
bool	hasPostprocessorByName (const PostprocessorName &name) const
std::size_t	coupledPostprocessors (const std::string &param_name) const
const PostprocessorName &	getPostprocessorName (const std::string &param_name, const unsigned int index=0) const
const VectorPostprocessorValue &	getVectorPostprocessorValue (const std::string &param_name, const std::string &vector_name) const
const VectorPostprocessorValue &	getVectorPostprocessorValue (const std::string &param_name, const std::string &vector_name, bool needs_broadcast) const
const VectorPostprocessorValue &	getVectorPostprocessorValueByName (const VectorPostprocessorName &name, const std::string &vector_name) const
const VectorPostprocessorValue &	getVectorPostprocessorValueByName (const VectorPostprocessorName &name, const std::string &vector_name, bool needs_broadcast) const
const VectorPostprocessorValue &	getVectorPostprocessorValueOld (const std::string &param_name, const std::string &vector_name) const
const VectorPostprocessorValue &	getVectorPostprocessorValueOld (const std::string &param_name, const std::string &vector_name, bool needs_broadcast) const
const VectorPostprocessorValue &	getVectorPostprocessorValueOldByName (const VectorPostprocessorName &name, const std::string &vector_name) const
const VectorPostprocessorValue &	getVectorPostprocessorValueOldByName (const VectorPostprocessorName &name, const std::string &vector_name, bool needs_broadcast) const
const ScatterVectorPostprocessorValue &	getScatterVectorPostprocessorValue (const std::string &param_name, const std::string &vector_name) const
const ScatterVectorPostprocessorValue &	getScatterVectorPostprocessorValueByName (const VectorPostprocessorName &name, const std::string &vector_name) const
const ScatterVectorPostprocessorValue &	getScatterVectorPostprocessorValueOld (const std::string &param_name, const std::string &vector_name) const
const ScatterVectorPostprocessorValue &	getScatterVectorPostprocessorValueOldByName (const VectorPostprocessorName &name, const std::string &vector_name) const
bool	hasVectorPostprocessor (const std::string &param_name, const std::string &vector_name) const
bool	hasVectorPostprocessor (const std::string &param_name) const
bool	hasVectorPostprocessorByName (const VectorPostprocessorName &name, const std::string &vector_name) const
bool	hasVectorPostprocessorByName (const VectorPostprocessorName &name) const
const VectorPostprocessorName &	getVectorPostprocessorName (const std::string &param_name) const
T &	getSampler (const std::string &name)
Sampler &	getSampler (const std::string &name)
T &	getSamplerByName (const SamplerName &name)
Sampler &	getSamplerByName (const SamplerName &name)
virtual void	meshDisplaced ()
PerfGraph &	perfGraph ()
const PostprocessorValue &	getPostprocessorValue (const std::string &param_name, const unsigned int index=0) const
const PostprocessorValue &	getPostprocessorValue (const std::string &param_name, const unsigned int index=0) const
const PostprocessorValue &	getPostprocessorValueOld (const std::string &param_name, const unsigned int index=0) const
const PostprocessorValue &	getPostprocessorValueOld (const std::string &param_name, const unsigned int index=0) const
const PostprocessorValue &	getPostprocessorValueOlder (const std::string &param_name, const unsigned int index=0) const
const PostprocessorValue &	getPostprocessorValueOlder (const std::string &param_name, const unsigned int index=0) const
virtual const PostprocessorValue &	getPostprocessorValueByName (const PostprocessorName &name) const
virtual const PostprocessorValue &	getPostprocessorValueByName (const PostprocessorName &name) const
const PostprocessorValue &	getPostprocessorValueOldByName (const PostprocessorName &name) const
const PostprocessorValue &	getPostprocessorValueOldByName (const PostprocessorName &name) const
const PostprocessorValue &	getPostprocessorValueOlderByName (const PostprocessorName &name) const
const PostprocessorValue &	getPostprocessorValueOlderByName (const PostprocessorName &name) const
bool	isVectorPostprocessorDistributed (const std::string &param_name) const
bool	isVectorPostprocessorDistributed (const std::string &param_name) const
bool	isVectorPostprocessorDistributedByName (const VectorPostprocessorName &name) const
bool	isVectorPostprocessorDistributedByName (const VectorPostprocessorName &name) const
const Distribution &	getDistribution (const std::string &name) const
const T &	getDistribution (const std::string &name) const
const Distribution &	getDistribution (const std::string &name) const
const T &	getDistribution (const std::string &name) const
const Distribution &	getDistributionByName (const DistributionName &name) const
const T &	getDistributionByName (const std::string &name) const
const Distribution &	getDistributionByName (const DistributionName &name) const
const T &	getDistributionByName (const std::string &name) const
const Parallel::Communicator &	comm () const
processor_id_type	n_processors () const
processor_id_type	processor_id () const
std::shared_ptr< Ray >	acquireRayDuringTrace (const THREAD_ID tid, const AcquireMoveDuringTraceKey &)
	INTERNAL methods for acquiring a Ray during a trace in RayKernels and RayBCs. More...
std::shared_ptr< Ray >	acquireRayInternal (const RayID id, const std::size_t data_size, const std::size_t aux_data_size, const bool reset, const AcquireRayInternalKey &)
TraceRay &	traceRay (const THREAD_ID tid)
	Gets the threaded TraceRay object for tid. More...
const TraceRay &	traceRay (const THREAD_ID tid) const

Static Public Member Functions
static InputParameters	validParams ()
static void	callMooseError (MooseApp *const app, const InputParameters &params, std::string msg, const bool with_prefix, const hit::Node *node)
static void	sort (typename std::vector< T > &vector)
static void	sortDFS (typename std::vector< T > &vector)
static void	cyclicDependencyError (CyclicDependencyException< T2 > &e, const std::string &header)

Public Attributes
const ConsoleStream	_console

Static Public Attributes
static const std::string	type_param
static const std::string	name_param
static const std::string	unique_name_param
static const std::string	app_param
static const std::string	moose_base_param
static constexpr PropertyValue::id_type	default_property_id
static constexpr PropertyValue::id_type	zero_property_id
static constexpr auto	SYSTEM
static constexpr auto	NAME

Protected Member Functions
virtual void	generateRays ()=0
	Subclasses should override this to determine how to generate Rays. More...
virtual void	preExecuteStudy ()
	Entry point before study execution. More...
virtual void	postExecuteStudy ()
	Entry point after study execution. More...
Real	computeTotalVolume ()
	Helper function for computing the total domain volume. More...
std::vector< RayKernelBase * > &	currentRayKernelsWrite (THREAD_ID tid)
	Gets the writeable current RayKernels for a thread. More...
void	reserveRayBuffer (const std::size_t size)
	Reserve size entires in the Ray buffer. More...
bool	sameLevelActiveElems () const
	Determine whether or not the mesh currently has active elements that are all the same level. More...
virtual void	buildSegmentQuadrature (const Point &start, const Point &end, const Real length, std::vector< Point > &points, std::vector< Real > &weights) const
	Builds quadrature points for a given segment using the _segment_qrule. More...
const std::vector< std::shared_ptr< Ray > > &	rayBank () const
	Get the Ray bank. More...
std::shared_ptr< Ray >	getBankedRay (const RayID ray_id) const
	Gets the Ray with the ID ray_id from the Ray bank. More...
void	resetUniqueRayIDs ()
	Resets the generation of unique RayIDs via generateUniqueRayID() to the beginning of the range. More...
void	resetReplicatedRayIDs ()
	Resets the generation of unique replicated RayIDs accessed via generateReplicatedRayID(). More...
std::vector< RayTracingObject * >	getRayTracingObjects ()
	Gets all of the currently active RayTracingObjects. More...
virtual RayID	generateUniqueRayID (const THREAD_ID tid)
	Generates a unique RayID to be used for a Ray. More...
RayID	generateReplicatedRayID ()
	Generates a Ray ID that is replicated across all processors. More...
void	moveRayToBuffer (std::shared_ptr< Ray > &ray)
	Moves a ray to the buffer to be traced during generateRays(). More...
void	moveRaysToBuffer (std::vector< std::shared_ptr< Ray >> &rays)
	Moves rays to the buffer to be traced during generateRays(). More...
virtual void	addPostprocessorDependencyHelper (const PostprocessorName &name) const override
virtual void	addVectorPostprocessorDependencyHelper (const VectorPostprocessorName &name) const override
virtual void	addUserObjectDependencyHelper (const UserObject &uo) const override
void	addReporterDependencyHelper (const ReporterName &reporter_name) override
const ReporterContextBase &	getReporterContextBaseByName (const ReporterName &reporter_name) const
const ReporterName &	getReporterName (const std::string &param_name) const
T &	declareRestartableData (const std::string &data_name, Args &&... args)
ManagedValue< T >	declareManagedRestartableDataWithContext (const std::string &data_name, void *context, Args &&... args)
const T &	getRestartableData (const std::string &data_name) const
T &	declareRestartableDataWithContext (const std::string &data_name, void *context, Args &&... args)
T &	declareRecoverableData (const std::string &data_name, Args &&... args)
T &	declareRestartableDataWithObjectName (const std::string &data_name, const std::string &object_name, Args &&... args)
T &	declareRestartableDataWithObjectNameWithContext (const std::string &data_name, const std::string &object_name, void *context, Args &&... args)
std::string	restartableName (const std::string &data_name) const
const T &	getMeshProperty (const std::string &data_name, const std::string &prefix)
const T &	getMeshProperty (const std::string &data_name)
bool	hasMeshProperty (const std::string &data_name, const std::string &prefix) const
bool	hasMeshProperty (const std::string &data_name, const std::string &prefix) const
bool	hasMeshProperty (const std::string &data_name) const
bool	hasMeshProperty (const std::string &data_name) const
std::string	meshPropertyName (const std::string &data_name) const
PerfID	registerTimedSection (const std::string &section_name, const unsigned int level) const
PerfID	registerTimedSection (const std::string &section_name, const unsigned int level, const std::string &live_message, const bool print_dots=true) const
std::string	timedSectionName (const std::string &section_name) const
bool	isCoupledScalar (const std::string &var_name, unsigned int i=0) const
unsigned int	coupledScalarComponents (const std::string &var_name) const
unsigned int	coupledScalar (const std::string &var_name, unsigned int comp=0) const
libMesh::Order	coupledScalarOrder (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarValue (const std::string &var_name, unsigned int comp=0) const
const ADVariableValue &	adCoupledScalarValue (const std::string &var_name, unsigned int comp=0) const
const GenericVariableValue< is_ad > &	coupledGenericScalarValue (const std::string &var_name, unsigned int comp=0) const
const GenericVariableValue< false > &	coupledGenericScalarValue (const std::string &var_name, const unsigned int comp) const
const GenericVariableValue< true > &	coupledGenericScalarValue (const std::string &var_name, const unsigned int comp) const
const VariableValue &	coupledVectorTagScalarValue (const std::string &var_name, TagID tag, unsigned int comp=0) const
const VariableValue &	coupledMatrixTagScalarValue (const std::string &var_name, TagID tag, unsigned int comp=0) const
const VariableValue &	coupledScalarValueOld (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarValueOlder (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDot (const std::string &var_name, unsigned int comp=0) const
const ADVariableValue &	adCoupledScalarDot (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDotDot (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDotOld (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDotDotOld (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDotDu (const std::string &var_name, unsigned int comp=0) const
const VariableValue &	coupledScalarDotDotDu (const std::string &var_name, unsigned int comp=0) const
const MooseVariableScalar *	getScalarVar (const std::string &var_name, unsigned int comp) const
virtual void	checkMaterialProperty (const std::string &name, const unsigned int state)
void	markMatPropRequested (const std::string &)
MaterialPropertyName	getMaterialPropertyName (const std::string &name) const
void	checkExecutionStage ()
const T &	getReporterValue (const std::string &param_name, const std::size_t time_index=0)
const T &	getReporterValue (const std::string &param_name, ReporterMode mode, const std::size_t time_index=0)
const T &	getReporterValue (const std::string &param_name, const std::size_t time_index=0)
const T &	getReporterValue (const std::string &param_name, ReporterMode mode, const std::size_t time_index=0)
const T &	getReporterValueByName (const ReporterName &reporter_name, const std::size_t time_index=0)
const T &	getReporterValueByName (const ReporterName &reporter_name, ReporterMode mode, const std::size_t time_index=0)
const T &	getReporterValueByName (const ReporterName &reporter_name, const std::size_t time_index=0)
const T &	getReporterValueByName (const ReporterName &reporter_name, ReporterMode mode, const std::size_t time_index=0)
bool	hasReporterValue (const std::string &param_name) const
bool	hasReporterValue (const std::string &param_name) const
bool	hasReporterValue (const std::string &param_name) const
bool	hasReporterValue (const std::string &param_name) const
bool	hasReporterValueByName (const ReporterName &reporter_name) const
bool	hasReporterValueByName (const ReporterName &reporter_name) const
bool	hasReporterValueByName (const ReporterName &reporter_name) const
bool	hasReporterValueByName (const ReporterName &reporter_name) const
const GenericMaterialProperty< T, is_ad > *	defaultGenericMaterialProperty (const std::string &name)
const GenericMaterialProperty< T, is_ad > *	defaultGenericMaterialProperty (const std::string &name)
const MaterialProperty< T > *	defaultMaterialProperty (const std::string &name)
const MaterialProperty< T > *	defaultMaterialProperty (const std::string &name)
const ADMaterialProperty< T > *	defaultADMaterialProperty (const std::string &name)
const ADMaterialProperty< T > *	defaultADMaterialProperty (const std::string &name)
std::shared_ptr< Ray >	acquireRay ()
	User APIs for constructing Rays within the RayTracingStudy. More...
std::shared_ptr< Ray >	acquireUnsizedRay ()
	Acquire a Ray from the pool of Rays within generateRays(), without resizing the data (sizes the data to zero). More...
std::shared_ptr< Ray >	acquireReplicatedRay ()
	Acquire a Ray from the pool of Rays within generateRays() in a replicated fashion. More...
std::shared_ptr< Ray >	acquireCopiedRay (const Ray &ray)
	Acquires a Ray that that is copied from another Ray within generateRays(). More...
std::shared_ptr< Ray >	acquireRegisteredRay (const std::string &name)
	Acquires a Ray with a given name within generateRays(). More...

Static Protected Member Functions
static std::string	meshPropertyName (const std::string &data_name, const std::string &prefix)

Protected Attributes
MooseMesh &	_mesh
	The Mesh. More...
const Parallel::Communicator &	_comm
	The Communicator. More...
const processor_id_type	_pid
	The rank of this processor (this actually takes time to lookup - so just do it once) More...
const bool	_ray_kernel_coverage_check
	Whether or not to perform coverage checks on RayKernels. More...
const bool	_warn_non_planar
	Whether not to warn if non-planar faces are found. More...
const bool	_use_ray_registration
	Whether or not to use Ray registration. More...
const bool	_use_internal_sidesets
	Whether or not to use the internal sidesets in ray tracing. More...
const bool	_tolerate_failure
	Whether or not to tolerate a Ray Tracing failure. More...
const bool	_bank_rays_on_completion
	Whether or not to bank rays on completion. More...
const bool	_ray_dependent_subdomain_setup
	Whether or not subdomain setup is dependent on the Ray. More...
bool	_always_cache_traces
	Whether or not to cache traces on every trace execution. More...
const bool	_data_on_cache_traces
	Whether or not to store the Ray data on the cache traces. More...
const bool	_aux_data_on_cache_traces
	Whether or not to store the Ray aux data on the cache traces. More...
const bool	_segments_on_cache_traces
	Whether or not to cache individual element segments when caching. More...
const Real	_ray_max_distance
	Max distance a Ray can travel before being killed (can change) More...
const bool	_verify_rays
	Whether or not to verify if Rays have valid information before being traced. More...
const bool	_verify_trace_intersections
	Whether or not to verify the trace intersections in devel and dbg modes. More...
SubProblem &	_subproblem
FEProblemBase &	_fe_problem
SystemBase &	_sys
const THREAD_ID	_tid
Assembly &	_assembly
const Moose::CoordinateSystemType &	_coord_sys
const bool	_duplicate_initial_execution
std::set< std::string >	_depend_uo
const bool &	_enabled
MooseApp &	_app
Factory &	_factory
ActionFactory &	_action_factory
const std::string &	_type
const std::string &	_name
const InputParameters &	_pars
const ExecFlagEnum &	_execute_enum
const ExecFlagType &	_current_execute_flag
MooseApp &	_restartable_app
const std::string	_restartable_system_name
const THREAD_ID	_restartable_tid
const bool	_restartable_read_only
FEProblemBase &	_mci_feproblem
FEProblemBase &	_mdi_feproblem
MooseApp &	_pg_moose_app
const std::string	_prefix
FEProblemBase &	_sc_fe_problem
const THREAD_ID	_sc_tid
const Real &	_real_zero
const VariableValue &	_scalar_zero
const Point &	_point_zero
const InputParameters &	_mi_params
const std::string	_mi_name
const MooseObjectName	_mi_moose_object_name
FEProblemBase &	_mi_feproblem
SubProblem &	_mi_subproblem
const THREAD_ID	_mi_tid
const Moose::MaterialDataType	_material_data_type
MaterialData &	_material_data
bool	_stateful_allowed
bool	_get_material_property_called
std::vector< std::unique_ptr< PropertyValue > >	_default_properties
std::unordered_set< unsigned int >	_material_property_dependencies
const MaterialPropertyName	_get_suffix
const bool	_use_interpolated_state
const InputParameters &	_ti_params
FEProblemBase &	_ti_feproblem
bool	_is_implicit
Real &	_t
const Real &	_t_old
int &	_t_step
Real &	_dt
Real &	_dt_old
bool	_is_transient
const Parallel::Communicator &	_communicator

Static Protected Attributes
static const std::string	_interpolated_old
static const std::string	_interpolated_older

Private Member Functions
void	coverageChecks ()
	Perform coverage checks (coverage of RayMaterials and RayKernels, if enabled) More...
void	dependencyChecks ()
	Perform checks to see if the listed dependencies in the RayTracingObjects exist. More...
void	verifyDependenciesExist (const std::vector< RayTracingObject *> &rtos)
	Verifies that the dependencies exist for a set of RayTracingObjects. More...
void	traceableMeshChecks ()
	Check for if all of the element types in the mesh are supported by ray tracing. More...
void	internalSidesetSetup ()
	Does the setup for internal sidesets. More...
void	nonPlanarSideSetup ()
	Sets up the caching of whether or not each element side is non-planar, which is stored in _non_planar_sides. More...
void	localElemIndexSetup ()
	Sets up the _elem_index_helper, which is used for obtaining a contiguous index for all elements that this processor knows about. More...
void	registeredRaySetup ()
	Sets up the maps from Ray to associated RayTracingObjects if _use_ray_registration. More...
void	zeroAuxVariables ()
	Zero the AuxVariables that the registered AuxRayKernels contribute to. More...
void	subdomainHMaxSetup ()
	Caches the hmax for all elements in each subdomain. More...
RayDataIndex	registerRayDataInternal (const std::string &name, const bool aux)
	Internal method for registering Ray data or Ray aux data with a name. More...
std::vector< RayDataIndex >	registerRayDataInternal (const std::vector< std::string > &names, const bool aux)
	Internal method for registering Ray data or Ray aux data with names. More...
RayDataIndex	getRayDataIndexInternal (const std::string &name, const bool aux, const bool graceful) const
	Internal method for getting the index of Ray data or Ray aux data. More...
std::vector< RayDataIndex >	getRayDataIndicesInternal (const std::vector< std::string > &names, const bool aux, const bool graceful) const
	Internal method for getting the indicies of Ray data or Ray aux data. More...
const std::string &	getRayDataNameInternal (const RayDataIndex index, const bool aux) const
	Internal method for getting the name of Ray data or Ray aux data. More...
RayData	getBankedRayDataInternal (const RayID ray_id, const RayDataIndex index, const bool aux) const
	Internal method for getting the value (replicated across all processors) in a Ray's data or aux data from the Ray banks. More...
RayID	registerRay (const std::string &name)
	Registers a Ray with a given name. More...

Private Attributes
std::vector< libMesh::ElemSideBuilder >	_threaded_elem_side_builders
	Threaded helpers for building element sides without extraneous allocation. More...
std::unordered_map< std::string, RayDataIndex >	_ray_data_map
	The map from Ray data names to index. More...
std::unordered_map< std::string, RayDataIndex >	_ray_aux_data_map
	The map from Ray aux data names to index. More...
std::vector< std::string >	_ray_data_names
	The names for each Ray data entry. More...
std::vector< std::string >	_ray_aux_data_names
	The names for each Ray aux data entry. More...
std::unordered_map< std::string, RayID > &	_registered_ray_map
	Map from registered Ray name to ID. More...
std::vector< std::string > &	_reverse_registered_ray_map
	Map from registered Ray ID to name. More...
std::vector< TraceData >	_cached_traces
	Storage for the cached traces. More...
std::vector< std::vector< TraceData > >	_threaded_cached_traces
	The threaded storage for cached traces. More...
std::vector< std::size_t >	_num_cached
	Number of currently cached objects for Jacobian/residual for each thread. More...
std::set< BoundaryID >	_internal_sidesets
	The BoundaryIDs on the local mesh that have internal RayBCs. More...
std::vector< std::vector< std::vector< BoundaryID > > >	_internal_sidesets_map
	Internal sideset data, if internal sidesets exist (indexed with getLocalElemIndex()) More...
bool	_has_non_planar_sides
	Whether or not the local mesh has elements with non-planar sides. More...
std::vector< std::vector< unsigned short > >	_non_planar_sides
	Non planar side data, which is for quick checking if an elem side is non-planar We use unsigned short here to avoid a std::vector<bool>; 0 = false, otherwise true. More...
bool	_has_same_level_active_elems
	Whether or not the mesh has active elements of the same level. More...
libMesh::BoundingBox	_b_box
	Nodal bounding box for the domain. More...
libMesh::BoundingBox	_loose_b_box
	Loose nodal bounding box for the domain. More...
Real	_domain_max_length
	An inflated max distance for the domain. More...
Real	_total_volume
	The total volume of the domain. More...
std::vector< TheWarehouse::QueryCache< AttribSubdomains > >	_threaded_cache_ray_kernel
	Threaded cached subdomain query for RayKernelBase objects pertaining to this study. More...
std::vector< TheWarehouse::QueryCache< AttribBoundaries > >	_threaded_cache_ray_bc
	Threaded cached boundary query for RayBC objects pertaining to this study. More...
std::vector< std::vector< std::set< const RayTracingObject * > > >	_threaded_ray_object_registration
	Threaded storage for all of the RayTracingObjects associated with a single Ray. More...
std::vector< std::vector< RayKernelBase * > >	_threaded_current_ray_kernels
	The current RayKernel objects for each thread. More...
std::vector< std::shared_ptr< TraceRay > >	_threaded_trace_ray
	The TraceRay objects for each thread (they do the physical tracing) More...
std::vector< std::unique_ptr< libMesh::FEBase > >	_threaded_fe_face
	Face FE used for computing face normals for each thread. More...
std::vector< std::unique_ptr< libMesh::QBase > >	_threaded_q_face
	Face quadrature used for computing face normals for each thread. More...
std::vector< std::unordered_map< std::pair< const Elem *, unsigned short >, Point > >	_threaded_cached_normals
	Threaded cache for side normals that have been computed already during tracing. More...
std::vector< std::shared_ptr< Ray > >	_ray_bank
	Cumulative Ray bank - stored only when _bank_rays_on_completion. More...
std::vector< RayID >	_threaded_next_ray_id
	Storage for the next available unique RayID, obtained via generateUniqueRayID() More...
RayID	_replicated_next_ray_id
	Storage for the next available replicated RayID, obtained via generateReplicatedRayID() More...
const std::unique_ptr< ParallelRayStudy >	_parallel_ray_study
	The study that used is to actually execute (trace) the Rays. More...
std::unique_ptr< libMesh::QBase >	_segment_qrule
	Quadrature rule for laying points across a 1D ray segment. More...
unsigned long long int	_ending_processor_crossings
	Total number of processor crossings for Rays that finished on this processor. More...
unsigned int	_ending_max_processor_crossings
	Max number of total processor crossings for Rays that finished on this processor. More...
unsigned long long int	_total_processor_crossings
	Total number of processor crossings. More...
unsigned int	_max_processor_crossings
	Max number of processor crossings for all Rays. More...
unsigned long long int	_ending_intersections
	Total number of Ray/element intersections for Rays that finished on this processor. More...
unsigned int	_ending_max_intersections
	Max number of intersections for Rays that finished on this processor. More...
unsigned int	_ending_max_trajectory_changes
	Max number of trajectory changes for Rays that finished on this processor. More...
unsigned long long int	_total_intersections
	Total number of Ray/element intersections. More...
unsigned int	_max_intersections
	Max number of intersections for a single Ray. More...
unsigned int	_max_trajectory_changes
	Max number of trajectory changes for a single Ray. More...
Real	_ending_distance
	Total distance traveled by Rays that end on this processor. More...
Real	_total_distance
	Total distance traveled by all Rays. More...
std::vector< unsigned long long int >	_local_trace_ray_results
	Cumulative results on this processor from the threaded TraceRay objects. More...
std::unordered_map< SubdomainID, Real >	_subdomain_hmax
	The cached hmax for all elements in a subdomain. More...
bool	_called_initial_setup
	Whether or not we've called initial setup - used to stop from late registration. More...
ElemIndexHelper	_elem_index_helper
	Helper for defining a local contiguous index for each element. More...
Threads::spin_mutex	_spin_mutex
	Spin mutex object for locks. More...
std::chrono::steady_clock::time_point	_execution_start_time
	Timing. More...
std::chrono::steady_clock::duration	_execution_time
std::chrono::steady_clock::duration	_generation_time
std::chrono::steady_clock::duration	_propagation_time

Detailed Description

Base class for Ray tracing studies that will generate Rays and then propagate all of them to termination.

Subclasses must override generateRays()

Definition at line 40 of file RayTracingStudy.h.

Constructor & Destructor Documentation

RayTracingStudy()

RayTracingStudy::RayTracingStudy

(

const InputParameters &

parameters

)

Definition at line 130 of file RayTracingStudy.C.

  : GeneralUserObject(parameters),
    _mesh(_fe_problem.mesh()),
    _comm(_mesh.comm()),
    _pid(_comm.rank()),

    _ray_kernel_coverage_check(getParam<bool>("ray_kernel_coverage_check")),
    _warn_non_planar(getParam<bool>("warn_non_planar")),
    _use_ray_registration(getParam<bool>("_use_ray_registration")),
    _use_internal_sidesets(getParam<bool>("use_internal_sidesets")),
    _tolerate_failure(getParam<bool>("tolerate_failure")),
    _bank_rays_on_completion(getParam<bool>("_bank_rays_on_completion")),
    _ray_dependent_subdomain_setup(getParam<bool>("_ray_dependent_subdomain_setup")),

    _always_cache_traces(getParam<bool>("always_cache_traces")),
    _data_on_cache_traces(getParam<bool>("data_on_cache_traces")),
    _aux_data_on_cache_traces(getParam<bool>("aux_data_on_cache_traces")),
    _segments_on_cache_traces(getParam<bool>("segments_on_cache_traces")),
    _ray_max_distance(getParam<Real>("ray_distance")),
    _verify_rays(getParam<bool>("verify_rays")),
#ifndef NDEBUG
    _verify_trace_intersections(getParam<bool>("verify_trace_intersections")),
#endif

    _threaded_elem_side_builders(libMesh::n_threads()),

    _registered_ray_map(
        declareRestartableData<std::unordered_map<std::string, RayID>>("registered_ray_map")),
    _reverse_registered_ray_map(
        declareRestartableData<std::vector<std::string>>("reverse_registered_ray_map")),

    _threaded_cached_traces(libMesh::n_threads()),

    _num_cached(libMesh::n_threads(), 0),

    _has_non_planar_sides(true),
    _has_same_level_active_elems(sameLevelActiveElems()),

    _b_box(MeshTools::create_nodal_bounding_box(_mesh.getMesh())),
    _domain_max_length(1.01 * (_b_box.max() - _b_box.min()).norm()),
    _total_volume(computeTotalVolume()),

    _threaded_cache_ray_kernel(libMesh::n_threads()),
    _threaded_cache_ray_bc(libMesh::n_threads()),
    _threaded_ray_object_registration(libMesh::n_threads()),
    _threaded_current_ray_kernels(libMesh::n_threads()),
    _threaded_trace_ray(libMesh::n_threads()),
    _threaded_fe_face(libMesh::n_threads()),
    _threaded_q_face(libMesh::n_threads()),
    _threaded_cached_normals(libMesh::n_threads()),
    _threaded_next_ray_id(libMesh::n_threads()),

    _parallel_ray_study(std::make_unique<ParallelRayStudy>(*this, _threaded_trace_ray)),

    _local_trace_ray_results(TraceRay::FAILED_TRACES + 1, 0),

    _called_initial_setup(false),

    _elem_index_helper(_mesh.getMesh(), name() + "_elem_index")
{
  // Initialize a tracing object for each thread
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
  {
    // Initialize a tracing object for each thread
    _threaded_trace_ray[tid] = std::make_shared<TraceRay>(*this, tid);

    // Setup the face FEs for normal computation on the fly
    _threaded_fe_face[tid] = FEBase::build(_mesh.dimension(), FEType(CONSTANT, MONOMIAL));
    _threaded_q_face[tid] = QBase::build(QGAUSS, _mesh.dimension() - 1, CONSTANT);
    _threaded_fe_face[tid]->attach_quadrature_rule(_threaded_q_face[tid].get());
    _threaded_fe_face[tid]->get_normals();
  }

  // Evaluating on residual and Jacobian evaluation
  if (_execute_enum.isValueSet(EXEC_PRE_KERNELS))
  {
    if (!getParam<bool>("allow_other_flags_with_prekernels") && _execute_enum.size() > 1)
      paramError("execute_on",
                 "PRE_KERNELS cannot be mixed with any other execution flag.\nThat is, you cannot "
                 "currently "
                 "mix RayKernels that contribute to the Jacobian/residual with those that do not.");

    if (_app.useEigenvalue())
      mooseError("Execution on residual and Jacobian evaluation (execute_on = PRE_KERNELS)\n",
                 "is not supported for an eigenvalue solve.");
  }

  resetUniqueRayIDs();
  resetReplicatedRayIDs();

  // Scale the bounding box for loose checking
  _loose_b_box = _b_box;
  _loose_b_box.scale(TOLERANCE * TOLERANCE);
}

Member Function Documentation

acquireCopiedRay()

std::shared_ptr< Ray > RayTracingStudy::acquireCopiedRay ( const Ray &  ray )

protected

Acquires a Ray that that is copied from another Ray within generateRays().

All of the information is copied except for the counters (intersections, processor crossings, etc), which are reset.

Definition at line 1726 of file RayTracingStudy.C.

Referenced by RepeatableRayStudyBaseTest::defineRays(), RayTracingStudyTest::generateRays(), and RepeatableRayStudyBase::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use during generateRays()");
  return _parallel_ray_study->acquireParallelData(
      /* tid = */ 0, &ray, Ray::ConstructRayKey());
}

acquireRay()

std::shared_ptr< Ray > RayTracingStudy::acquireRay ( )

protected

User APIs for constructing Rays within the RayTracingStudy.

Rays can ONLY be constructed by users within the RayTracingStudy via the following methods. Acquire a Ray from the pool of Rays within generateRays().

A unique ID is generated and assigned to the acquired Ray. The data and aux data sizes are set according to the sizes required by the RayTracingStudy.

Definition at line 1662 of file RayTracingStudy.C.

Referenced by LotsOfRaysRayStudy::defineRay(), StationaryRayStudyTest::generateRays(), TestRay::generateRays(), RayTracingStudyTest::generateRays(), TestReuseRaysStudy::generateRays(), TestTransientRaysStudy::generateRays(), and ViewFactorRayStudy::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use during generateRays()");

  return _parallel_ray_study->acquireParallelData(
      /* tid = */ 0,
      this,
      generateUniqueRayID(/* tid = */ 0),
      rayDataSize(),
      rayAuxDataSize(),
      /* reset = */ true,
      Ray::ConstructRayKey());
}

acquireRayDuringTrace()

std::shared_ptr< Ray > RayTracingStudy::acquireRayDuringTrace	(	const THREAD_ID	tid,
		const AcquireMoveDuringTraceKey &
	)

INTERNAL methods for acquiring a Ray during a trace in RayKernels and RayBCs.

You should not use these APIs directly. If you wish to acquire a Ray during generation during generateRays()), use the protected RayTracingStudy::acquire{}Ray() methods. If you wish to acquire a Ray during propagation in RayKernels and RayBC, use the protected RayKernelBase::acquireRay() and RayBoundaryConditionBase::acquireRay(), respectively.

Definition at line 1734 of file RayTracingStudy.C.

Referenced by RayBoundaryConditionBase::acquireRay(), and RayKernelBase::acquireRay().

{
  mooseAssert(currentlyPropagating(), "Can only use during propagation");
  return _parallel_ray_study->acquireParallelData(tid,
                                                  this,
                                                  generateUniqueRayID(tid),
                                                  rayDataSize(),
                                                  rayAuxDataSize(),
                                                  /* reset = */ true,
                                                  Ray::ConstructRayKey());
}

acquireRayInternal()

std::shared_ptr<Ray> RayTracingStudy::acquireRayInternal ( const RayID  id, const std::size_t  data_size, const std::size_t  aux_data_size, const bool  reset, const AcquireRayInternalKey &    )

inline

Definition at line 489 of file RayTracingStudy.h.

Referenced by dataLoad(), and libMesh::Parallel::Packing< std::shared_ptr< Ray > >::unpack().

  {
    return _parallel_ray_study->acquireParallelData(
        0, this, id, data_size, aux_data_size, reset, Ray::ConstructRayKey());
  }

acquireRegisteredRay()

std::shared_ptr< Ray > RayTracingStudy::acquireRegisteredRay ( const std::string &  name )

protected

Acquires a Ray with a given name within generateRays().

Used when ray registration is enabled, that is, the private paramater '_use_ray_registration' == true.

This method must be called on all processors at the same time with the same name. This method can only be called on thread 0, which is why there is no thread argument.

Definition at line 1707 of file RayTracingStudy.C.

Referenced by RepeatableRayStudyBaseTest::defineRays(), RepeatableRayStudy::defineRays(), and RayTracingStudyTest::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use during generateRays()");

  // Either register a Ray or get an already registered Ray id
  const RayID id = registerRay(name);

  // Acquire a Ray with the properly sized data initialized to zero
  return _parallel_ray_study->acquireParallelData(
      /* tid = */ 0,
      this,
      id,
      rayDataSize(),
      rayAuxDataSize(),
      /* reset = */ true,
      Ray::ConstructRayKey());
}

acquireReplicatedRay()

std::shared_ptr< Ray > RayTracingStudy::acquireReplicatedRay ( )

protected

Acquire a Ray from the pool of Rays within generateRays() in a replicated fashion.

That is, this method must be called on all processors at the same time and the ID of the resulting Ray is the same across all processors.

The data and aux data sizes are set according to the sizes required by the RayTracingStudy.

Definition at line 1691 of file RayTracingStudy.C.

Referenced by ConeRayStudy::defineRays(), and TestPICRayStudy::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use during generateRays()");
  libmesh_parallel_only(comm());

  return _parallel_ray_study->acquireParallelData(
      /* tid = */ 0,
      this,
      generateReplicatedRayID(),
      rayDataSize(),
      rayAuxDataSize(),
      /* reset = */ true,
      Ray::ConstructRayKey());
}

acquireUnsizedRay()

std::shared_ptr< Ray > RayTracingStudy::acquireUnsizedRay ( )

protected

Acquire a Ray from the pool of Rays within generateRays(), without resizing the data (sizes the data to zero).

A unique ID is generated and assigned to the acquired Ray.

Definition at line 1677 of file RayTracingStudy.C.

Referenced by LotsOfRaysRayStudy::defineRay().

{
  mooseAssert(currentlyGenerating(), "Can only use during generateRays()");

  return _parallel_ray_study->acquireParallelData(/* tid = */ 0,
                                                  this,
                                                  generateUniqueRayID(/* tid = */ 0),
                                                  /* data_size = */ 0,
                                                  /* aux_data_size = */ 0,
                                                  /* reset = */ true,
                                                  Ray::ConstructRayKey());
}

auxDataOnCacheTraces()

bool RayTracingStudy::auxDataOnCacheTraces ( ) const

inline

Whether or not to store the Ray aux data on the cached Ray traces.

Definition at line 573 of file RayTracingStudy.h.

Referenced by TraceRay::continueTraceOffProcessor(), TraceRay::onCompleteTrace(), TraceRay::onContinueTrace(), TraceRay::onTrajectoryChanged(), RayTracingMeshOutput::RayTracingMeshOutput(), and TraceRay::trace().

{ return _aux_data_on_cache_traces; }

bankRaysOnCompletion()

bool RayTracingStudy::bankRaysOnCompletion ( ) const

inline

Whether or not to bank Rays on completion.

Definition at line 214 of file RayTracingStudy.h.

Referenced by RayIntegralValue::initialize(), and RayDataValue::RayDataValue().

{ return _bank_rays_on_completion; }

boundingBox()

const BoundingBox& RayTracingStudy::boundingBox ( ) const

inline

Get the nodal bounding box for the domain.

Definition at line 422 of file RayTracingStudy.h.

Referenced by TestRayDataStudy::auxDataValue(), TestRayDataStudy::dataValue(), LotsOfRaysRayStudy::defineRays(), and TraceRay::trace().

{ return _b_box; }

buildSegmentQuadrature()

void RayTracingStudy::buildSegmentQuadrature ( const Point &  start, const Point &  end, const Real  length, std::vector< Point > &  points, std::vector< Real > &  weights  ) const

protectedvirtual

Builds quadrature points for a given segment using the _segment_qrule.

Parameters

start	Start point of the segment
end	End point of the segment
length	The lengh of the start -> end segment
points	Points to fill into (should be sized ahead of time)
weights	Weights to fill into (should be sized ahead of time)

Definition at line 705 of file RayTracingStudy.C.

Referenced by reinitSegment().

{
  points.resize(_segment_qrule->n_points());
  weights.resize(_segment_qrule->n_points());

  const Point diff = end - start;
  const Point sum = end + start;
  mooseAssert(MooseUtils::absoluteFuzzyEqual(length, diff.norm()), "Invalid length");

  // The standard quadrature rule should be on x = [-1, 1]
  // To scale the points, you...
  //  - Scale to size of the segment in 3D
  //    initial_scaled_qp = x_qp * 0.5 * (end - start) = 0.5 * x_qp * diff
  //  - Shift quadrature midpoint to segment midpoint
  //    final_qp = initial_scaled_qp + 0.5 * (end - start) = initial_scaled_qp + 0.5 * sum
  //             = 0.5 * (x_qp * diff + sum)
  for (unsigned int qp = 0; qp < _segment_qrule->n_points(); ++qp)
  {
    points[qp] = 0.5 * (_segment_qrule->qp(qp)(0) * diff + sum);
    weights[qp] = 0.5 * _segment_qrule->w(qp) * length;
  }
}

computeTotalVolume()

Real RayTracingStudy::computeTotalVolume ( )

protected

Helper function for computing the total domain volume.

Definition at line 1382 of file RayTracingStudy.C.

{
  Real volume = 0;
  for (const auto & elem : *_mesh.getActiveLocalElementRange())
    volume += elem->volume();
  _communicator.sum(volume);
  return volume;
}

coverageChecks()

void RayTracingStudy::coverageChecks ( )

private

Perform coverage checks (coverage of RayMaterials and RayKernels, if enabled)

Definition at line 316 of file RayTracingStudy.C.

Referenced by initialSetup().

{
  // Check for coverage of RayKernels on domain
  if (_ray_kernel_coverage_check)
  {
    std::vector<RayKernelBase *> ray_kernels;
    getRayKernels(ray_kernels, 0);

    std::set<SubdomainID> ray_kernel_blocks;
    for (const auto & rk : ray_kernels)
      ray_kernel_blocks.insert(rk->blockIDs().begin(), rk->blockIDs().end());

    std::set<SubdomainID> missing;
    std::set_difference(_mesh.meshSubdomains().begin(),
                        _mesh.meshSubdomains().end(),
                        ray_kernel_blocks.begin(),
                        ray_kernel_blocks.end(),
                        std::inserter(missing, missing.begin()));

    if (!missing.empty() && !ray_kernel_blocks.count(Moose::ANY_BLOCK_ID))
    {
      std::ostringstream error;
      error << "Subdomains { ";
      std::copy(missing.begin(), missing.end(), std::ostream_iterator<SubdomainID>(error, " "));
      error << "} do not have RayKernels defined!";

      mooseError(error.str());
    }
  }
}

currentlyGenerating()

bool RayTracingStudy::currentlyGenerating ( ) const

inline

Whether or not the study is generating.

Definition at line 641 of file RayTracingStudy.h.

Referenced by acquireCopiedRay(), acquireRay(), acquireRegisteredRay(), acquireReplicatedRay(), acquireUnsizedRay(), dataLoad(), moveRaysToBuffer(), moveRayToBuffer(), rayBank(), reserveRayBuffer(), Ray::resetCounters(), resetReplicatedRayIDs(), and resetUniqueRayIDs().

{ return _parallel_ray_study->currentlyPreExecuting(); }

currentlyPropagating()

bool RayTracingStudy::currentlyPropagating ( ) const

inline

Whether or not the study is propagating (tracing Rays)

Definition at line 637 of file RayTracingStudy.h.

Referenced by RayBoundaryConditionBase::acquireRay(), RayKernelBase::acquireRay(), acquireRayDuringTrace(), ViewFactorRayStudy::addToViewFactorInfo(), RayKernelBase::changeRayStartDirection(), dataLoad(), initThreadedCachedTrace(), RayBoundaryConditionBase::moveRayToBuffer(), RayKernelBase::moveRayToBuffer(), moveRayToBufferDuringTrace(), onCompleteRay(), postOnSegment(), rayBank(), reinitSegment(), resetReplicatedRayIDs(), resetUniqueRayIDs(), segmentSubdomainSetup(), and TraceRay::trace().

{ return _parallel_ray_study->currentlyExecuting(); }

currentRayKernels()

const std::vector<RayKernelBase *>& RayTracingStudy::currentRayKernels ( THREAD_ID  tid ) const

inline

Gets the current RayKernels for a thread, which are set in segmentSubdomainSetup()

Definition at line 414 of file RayTracingStudy.h.

Referenced by TraceRay::onCompleteTrace(), TraceRay::onSegment(), TraceRay::onSubdomainChanged(), reinitSegment(), and TraceRay::trace().

  {
    return _threaded_current_ray_kernels[tid];
  }

currentRayKernelsWrite()

std::vector<RayKernelBase *>& RayTracingStudy::currentRayKernelsWrite ( THREAD_ID  tid )

inlineprotected

Gets the writeable current RayKernels for a thread.

Allows for other ray studies to fill the current ray kernels in a custom manner

Definition at line 721 of file RayTracingStudy.h.

  {
    return _threaded_current_ray_kernels[tid];
  }

dataOnCacheTraces()

bool RayTracingStudy::dataOnCacheTraces ( ) const

inline

Whether or not to store the Ray data on the cached Ray traces.

Definition at line 569 of file RayTracingStudy.h.

Referenced by TraceRay::continueTraceOffProcessor(), TraceRay::onCompleteTrace(), TraceRay::onContinueTrace(), TraceRay::onTrajectoryChanged(), RayTracingMeshOutput::RayTracingMeshOutput(), and TraceRay::trace().

{ return _data_on_cache_traces; }

dependencyChecks()

void RayTracingStudy::dependencyChecks ( )

private

Perform checks to see if the listed dependencies in the RayTracingObjects exist.

Definition at line 348 of file RayTracingStudy.C.

Referenced by initialSetup().

{
  std::vector<RayTracingObject *> ray_tracing_objects;

  getRayKernels(ray_tracing_objects, 0);
  verifyDependenciesExist(ray_tracing_objects);

  getRayBCs(ray_tracing_objects, 0);
  verifyDependenciesExist(ray_tracing_objects);
}

domainMaxLength()

Real RayTracingStudy::domainMaxLength ( ) const

inline

Get the inflated maximum length across the domain.

Definition at line 433 of file RayTracingStudy.h.

Referenced by TraceRay::exitsElem(), and TraceRay::trace().

{ return _domain_max_length; }

elemSide()

const libMesh::Elem& RayTracingStudy::elemSide ( const libMesh::Elem &  elem, const unsigned int  s, const THREAD_ID  tid = 0  )

inline

Get an element's side pointer without excessive memory allocation.

Parameters

elem	The element to build a side for
s	The side to build
tid	The thread id

Returns

A pointer to the side element

Definition at line 689 of file RayTracingStudy.h.

Referenced by LotsOfRaysRayStudy::defineRays(), StationaryRayStudyTest::generateRays(), nonPlanarSideSetup(), and ClaimRays::postClaimRay().

  {
    return _threaded_elem_side_builders[tid](elem, s);
  }

endingDistance()

Real RayTracingStudy::endingDistance ( ) const

inline

Total amount of distance traveled by the rays that end on this processor.

Definition at line 168 of file RayTracingStudy.h.

{ return _ending_distance; }

endingIntersections()

unsigned long long int RayTracingStudy::endingIntersections ( ) const

inline

Total number of Ray/element intersections for Rays that finished on this processor.

Definition at line 147 of file RayTracingStudy.h.

{ return _ending_intersections; }

endingMaxIntersections()

unsigned int RayTracingStudy::endingMaxIntersections ( ) const

inline

Max number of intersections for Rays that finished on this processor.

Definition at line 151 of file RayTracingStudy.h.

{ return _ending_max_intersections; }

endingMaxProcessorCrossings()

unsigned int RayTracingStudy::endingMaxProcessorCrossings ( ) const

inline

Max number of total processor crossings for Rays that finished on this processor.

Definition at line 134 of file RayTracingStudy.h.

{ return _ending_max_processor_crossings; }

endingProcessorCrossings()

unsigned long long int RayTracingStudy::endingProcessorCrossings ( ) const

inline

Total number of processor crossings for Rays that finished on this processor.

Definition at line 130 of file RayTracingStudy.h.

{ return _ending_processor_crossings; }

execute()

void RayTracingStudy::execute ( )

overridevirtual

Executes the study (generates and propagates Rays)

Implements GeneralUserObject.

Reimplemented in SingleTraceLineSourceTest.

Definition at line 310 of file RayTracingStudy.C.

Referenced by SingleTraceLineSourceTest::execute().

{
  executeStudy();
}

executeStudy()

void RayTracingStudy::executeStudy

(

)

Method for executing the study so that it can be called out of the standard UO execute()

Definition at line 766 of file RayTracingStudy.C.

Referenced by execute().

{
  TIME_SECTION("executeStudy", 2, "Executing Study");

  mooseAssert(_called_initial_setup, "Initial setup not called");

  // Reset ray start/complete timers
  _total_intersections = 0;
  _max_intersections = 0;
  _max_trajectory_changes = 0;

  // Reset physical tracing stats
  for (auto & val : _local_trace_ray_results)
    val = 0;

  // Reset crossing and intersection
  _ending_processor_crossings = 0;
  _total_processor_crossings = 0;
  _ending_max_processor_crossings = 0;
  _ending_intersections = 0;
  _ending_max_intersections = 0;
  _ending_max_trajectory_changes = 0;
  _ending_distance = 0;
  _total_distance = 0;

  // Zero the AuxVariables that our AuxRayKernels contribute to before they accumulate
  zeroAuxVariables();

  preExecuteStudy();
  for (auto & rto : getRayTracingObjects())
    rto->preExecuteStudy();

  _ray_bank.clear();

  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
  {
    _threaded_trace_ray[tid]->preExecute();
    _threaded_cached_normals[tid].clear();
  }

  _communicator.barrier();
  _execution_start_time = std::chrono::steady_clock::now();

  _parallel_ray_study->preExecute();

  {
    {
      auto generation_start_time = std::chrono::steady_clock::now();

      TIME_SECTION("generateRays", 2, "Generating Rays");

      generateRays();

      _generation_time = std::chrono::steady_clock::now() - generation_start_time;
    }

    // At this point, nobody is working so this is good time to make sure
    // Rays are unique across all processors in the working buffer
    if (verifyRays())
    {
      verifyUniqueRays(_parallel_ray_study->workBuffer().begin(),
                       _parallel_ray_study->workBuffer().end(),
                       /* error_suffix = */ "after generateRays()");

      verifyUniqueRayIDs(_parallel_ray_study->workBuffer().begin(),
                         _parallel_ray_study->workBuffer().end(),
                         /* global = */ true,
                         /* error_suffix = */ "after generateRays()");
    }

    registeredRaySetup();

    {
      TIME_SECTION("propagateRays", 2, "Propagating Rays");

      const auto propagation_start_time = std::chrono::steady_clock::now();

      _parallel_ray_study->execute();

      _propagation_time = std::chrono::steady_clock::now() - propagation_start_time;
    }
  }

  _execution_time = std::chrono::steady_clock::now() - _execution_start_time;

  if (verifyRays())
  {
    verifyUniqueRays(_parallel_ray_study->workBuffer().begin(),
                     _parallel_ray_study->workBuffer().end(),
                     /* error_suffix = */ "after tracing completed");

#ifndef NDEBUG
    // Outside of debug, _ray_bank always holds all of the Rays that have ended on this processor
    // We can use this as a global point to check for unique IDs for every Ray that has traced
    verifyUniqueRayIDs(_ray_bank.begin(),
                       _ray_bank.end(),
                       /* global = */ true,
                       /* error_suffix = */ "after tracing completed");
#endif
  }

  // Update counters from the threaded trace objects
  for (const auto & tr : _threaded_trace_ray)
    for (std::size_t i = 0; i < _local_trace_ray_results.size(); ++i)
      _local_trace_ray_results[i] += tr->results()[i];

  // Update local ending counters
  _total_processor_crossings = _ending_processor_crossings;
  _max_processor_crossings = _ending_max_processor_crossings;
  _total_intersections = _ending_intersections;
  _max_intersections = _ending_max_intersections;
  _max_trajectory_changes = _ending_max_trajectory_changes;
  _total_distance = _ending_distance;
  // ...and communicate the global values
  _communicator.sum(_total_processor_crossings);
  _communicator.max(_max_processor_crossings);
  _communicator.sum(_total_intersections);
  _communicator.max(_max_intersections);
  _communicator.max(_max_trajectory_changes);
  _communicator.sum(_total_distance);

  // Throw a warning with the number of failed (tolerated) traces
  if (_tolerate_failure)
  {
    auto failures = _local_trace_ray_results[TraceRay::FAILED_TRACES];
    _communicator.sum(failures);
    if (failures)
      mooseWarning(
          type(), " '", name(), "': ", failures, " ray tracing failures were tolerated.\n");
  }

  // Clear the current RayKernels
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    _threaded_current_ray_kernels[tid].clear();

  // Move the threaded cache trace information into the full cached trace vector
  // Here, we only clear the cached vectors so that we might not have to
  // reallocate on future traces
  std::size_t num_entries = 0;
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    num_entries += _threaded_cached_traces[tid].size();
  _cached_traces.clear();
  _cached_traces.reserve(num_entries);
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
  {
    for (const auto & entry : _threaded_cached_traces[tid])
      _cached_traces.emplace_back(std::move(entry));
    _threaded_cached_traces[tid].clear();
  }

  // Add any stragglers that contribute to the Jacobian or residual
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    if (_num_cached[tid] != 0)
    {
      mooseAssert(_fe_problem.currentlyComputingJacobian() ||
                      _fe_problem.currentlyComputingResidual(),
                  "Should not have cached values without Jacobian/residual computation");

      if (_fe_problem.currentlyComputingJacobian())
        _fe_problem.addCachedJacobian(tid);
      else
        _fe_problem.addCachedResidual(tid);

      _num_cached[tid] = 0;
    }

  // AuxRayKernels may have modified AuxVariables
  _fe_problem.getAuxiliarySystem().solution().close();
  _fe_problem.getAuxiliarySystem().update();

  // Clear FE
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
  {
    _fe_problem.clearActiveElementalMooseVariables(tid);
    _fe_problem.clearActiveMaterialProperties(tid);
  }

  postExecuteStudy();
  for (auto & rto : getRayTracingObjects())
    rto->postExecuteStudy();
}

executionTime()

Real RayTracingStudy::executionTime ( )

inline

Duration for execute() in seconds.

Definition at line 189 of file RayTracingStudy.h.

{ return std::chrono::duration<Real>(_execution_time).count(); }

executionTimeNano()

Real RayTracingStudy::executionTimeNano ( )

inline

Duration for execute() in nanoseconds.

Definition at line 193 of file RayTracingStudy.h.

  {
    return std::chrono::duration<Real, std::nano>(_execution_time).count();
  }

finalize()

virtual void RayTracingStudy::finalize ( )

inlineoverridevirtual

Implements GeneralUserObject.

Definition at line 81 of file RayTracingStudy.h.

{}

generateRays()

virtual void RayTracingStudy::generateRays ( )

protectedpure virtual

Subclasses should override this to determine how to generate Rays.

This will be called within execute() and makes up the "generation phase" of the algorithm.

Implemented in ViewFactorRayStudy, RayTracingStudyWithRegistrationTest, RayTracingStudyNoBankingTest, RepeatableRayStudyBase, TestTransientRaysStudy, TestReuseRaysStudy, TestPICRayStudy, RayTracingStudyTest, StationaryRayStudyTest, and TestRay.

Referenced by executeStudy().

generateReplicatedRayID()

RayID RayTracingStudy::generateReplicatedRayID ( )

protected

Generates a Ray ID that is replicated across all processors.

Definition at line 1645 of file RayTracingStudy.C.

Referenced by acquireReplicatedRay().

{
  return _replicated_next_ray_id++;
}

generateUniqueRayID()

RayID RayTracingStudy::generateUniqueRayID ( const THREAD_ID  tid )

protectedvirtual

Generates a unique RayID to be used for a Ray.

This is used internally when acquiring new Rays.

Definition at line 1620 of file RayTracingStudy.C.

Referenced by acquireRay(), acquireRayDuringTrace(), and acquireUnsizedRay().

{
  // Get the current ID to return
  const auto id = _threaded_next_ray_id[tid];

  // Advance so that the next call has the correct ID
  _threaded_next_ray_id[tid] += (RayID)n_processors() * (RayID)libMesh::n_threads();

  return id;
}

generationTime()

Real RayTracingStudy::generationTime ( ) const

inline

Duration for creation of all Rays in seconds.

Definition at line 200 of file RayTracingStudy.h.

Referenced by PerProcessorRayTracingResultsVectorPostprocessor::execute().

{ return std::chrono::duration<Real>(_generation_time).count(); }

getBankedRay()

std::shared_ptr< Ray > RayTracingStudy::getBankedRay ( const RayID  ray_id ) const

protected

Gets the Ray with the ID ray_id from the Ray bank.

If the Ray with ray_id is not found across all processors, this will error.

This will ONLY return a valid Ray (not a null shared_ptr) on the processor that has the Ray.

Definition at line 1272 of file RayTracingStudy.C.

Referenced by getBankedRayDataInternal().

{
  // This is only a linear search - can be improved on with a map in the future
  // if this is used on a larger scale
  std::shared_ptr<Ray> ray;
  for (const std::shared_ptr<Ray> & possible_ray : rayBank())
    if (possible_ray->id() == ray_id)
    {
      ray = possible_ray;
      break;
    }

  // Make sure one and only one processor has the Ray
  unsigned int have_ray = ray ? 1 : 0;
  _communicator.sum(have_ray);
  if (have_ray == 0)
    mooseError("Could not find a Ray with the ID ", ray_id, " in the Ray banks.");

  // This should never happen... but let's make sure
  mooseAssert(have_ray == 1, "Multiple rays with the same ID were found in the Ray banks");

  return ray;
}

getBankedRayAuxData()

RayData RayTracingStudy::getBankedRayAuxData	(	const RayID	ray_id,
		const RayDataIndex	index
	)		const

Gets the data value for a banked ray with a given ID.

This will return the value replicated across all processors

Definition at line 1316 of file RayTracingStudy.C.

Referenced by RayDataValue::getValue().

{
  return getBankedRayDataInternal(ray_id, index, /* aux = */ true);
}

getBankedRayData()

RayData RayTracingStudy::getBankedRayData	(	const RayID	ray_id,
		const RayDataIndex	index
	)		const

Gets the data value for a banked ray with a given ID.

This will return the value replicated across all processors

Definition at line 1310 of file RayTracingStudy.C.

Referenced by RayDataValue::getValue(), and RayIntegralValue::getValue().

{
  return getBankedRayDataInternal(ray_id, index, /* aux = */ false);
}

getBankedRayDataInternal()

RayData RayTracingStudy::getBankedRayDataInternal ( const RayID  ray_id, const RayDataIndex  index, const bool  aux  ) const

private

Internal method for getting the value (replicated across all processors) in a Ray's data or aux data from the Ray banks.

Definition at line 1297 of file RayTracingStudy.C.

Referenced by getBankedRayAuxData(), and getBankedRayData().

{
  // Will be a nullptr shared_ptr if this processor doesn't own the Ray
  const std::shared_ptr<Ray> ray = getBankedRay(ray_id);

  Real value = ray ? (aux ? ray->auxData(index) : ray->data(index)) : 0;
  _communicator.sum(value);
  return value;
}

getCachedTraces()

const std::vector<TraceData>& RayTracingStudy::getCachedTraces ( ) const

inline

Get the cached trace data structure.

Definition at line 595 of file RayTracingStudy.h.

Referenced by RayTracingMeshOutput::buildIDMap(), RayTracingMeshOutput::buildSegmentMesh(), RayTracingMeshOutput::fillFields(), and RayTracingMeshOutput::output().

{ return _cached_traces; }

getElemNormals()

virtual const Point* RayTracingStudy::getElemNormals ( const Elem *  , const THREAD_ID    )

inlinevirtual

Gets the outward normals for a given element.

Returns a pointer to the normal for the zeroth side.

Reimplemented in BackfaceCullingStudyTest.

Definition at line 531 of file RayTracingStudy.h.

Referenced by TraceRay::moveThroughNeighbor(), RayTracingStudyTest::RayTracingStudyTest(), and TraceRay::trace().

  {
    mooseError("Unimplemented element normal caching in ", type(), "::getElemNormals()");
  }

getInternalSidesets() [1/2]

const std::vector<std::vector<BoundaryID> >& RayTracingStudy::getInternalSidesets

(

const Elem *

elem

)

const

Get the internal sidesets (that have RayBC(s)) for each side for a given element.

This will be empty if the elem does not have any internal sidesets that have RayBC(s)

Referenced by TraceRay::applyOnInternalBoundary().

getInternalSidesets() [2/2]

const std::set<BoundaryID>& RayTracingStudy::getInternalSidesets ( ) const

inline

Gets the internal sidesets (that have RayBCs) within the local domain.

Definition at line 459 of file RayTracingStudy.h.

Referenced by ViewFactorRayStudy::initialSetup().

{ return _internal_sidesets; }

getRayAuxDataIndex()

RayDataIndex RayTracingStudy::getRayAuxDataIndex	(	const std::string &	name,
		const bool	graceful = false
	)		const

Gets the index associated with a registered value in the Ray aux data.

Parameters

name	The value name to get the index of
graceful	Whether or not to exit gracefully if none is found (return INVALID_RAY_DATA_INDEX)

Returns

The index for the value

Definition at line 1105 of file RayTracingStudy.C.

Referenced by RayDataValue::initialize(), RayTracingStudyTest::RayTracingStudyTest(), and RayTracingMeshOutput::setupEquationSystem().

{
  return getRayDataIndexInternal(name, /* aux = */ true, graceful);
}

getRayAuxDataIndices()

std::vector< RayDataIndex > RayTracingStudy::getRayAuxDataIndices	(	const std::vector< std::string > &	names,
		const bool	graceful = false
	)		const

Gets the indices associated with registered values in the Ray aux data.

Parameters

names	The value names to get the indices of
graceful	Whether or not to exit gracefully if none is found (index is filled with INVALID_RAY_DATA_INDEX)

Returns

The indices for the values

Definition at line 1112 of file RayTracingStudy.C.

{
  return getRayDataIndicesInternal(names, /* aux = */ true, graceful);
}

getRayAuxDataName()

const std::string & RayTracingStudy::getRayAuxDataName

(

const RayDataIndex

index

)

const

Gets the name associated with a registered value in the Ray aux data.

Parameters

index

The index to get the name of

Returns

The name associated with index

Definition at line 1119 of file RayTracingStudy.C.

Referenced by Ray::getInfo().

{
  return getRayDataNameInternal(index, /* aux = */ true);
}

getRayAuxDataNames()

std::vector<std::string> RayTracingStudy::getRayAuxDataNames

(

const std::vector< RayDataIndex > &

indices

)

const

Gets the names associated with registered values in the Ray aux data.

Parameters

indices

The indices to get the names of

Returns

The associated names

getRayBCs() [1/4]

void RayTracingStudy::getRayBCs	(	std::vector< RayBoundaryConditionBase *> &	result,
		BoundaryID	id,
		THREAD_ID	tid
	)

Fills the active RayBCs associated with this study and a boundary into result.

Definition at line 1183 of file RayTracingStudy.C.

Referenced by dependencyChecks(), getRayBCs(), ViewFactorRayStudy::initialSetup(), internalSidesetSetup(), TraceRay::onBoundary(), and RayTracingStudyTest::RayTracingStudyTest().

{
  // If the cache doesn't have any attributes yet, it means that we haven't set
  // the conditions yet. We do this so that it can be generated on the fly on first use.
  if (!_threaded_cache_ray_bc[tid].numAttribs())
  {
    if (!_called_initial_setup)
      mooseError("Should not call getRayBCs() before initialSetup()");

    auto query = _fe_problem.theWarehouse()
                     .query()
                     .condition<AttribRayTracingStudy>(this)
                     .condition<AttribSystem>("RayBoundaryCondition")
                     .condition<AttribThread>(tid);
    _threaded_cache_ray_bc[tid] = query.clone();
  }

  _threaded_cache_ray_bc[tid].queryInto(result, std::make_tuple(id, false));
}

getRayBCs() [2/4]

template<typename T >

void RayTracingStudy::getRayBCs ( std::vector< T *> &  result, const std::vector< BoundaryID > &  ids, THREAD_ID  tid  )

inline

Fills the active RayBCs associated with this study and boundaries result.

Definition at line 376 of file RayTracingStudy.h.

  {
    _fe_problem.theWarehouse()
        .query()
        .condition<AttribRayTracingStudy>(this)
        .condition<AttribSystem>("RayBoundaryCondition")
        .condition<AttribBoundaries>(ids)
        .condition<AttribThread>(tid)
        .queryInto(result);
  }

getRayBCs() [3/4]

template<typename T >

void RayTracingStudy::getRayBCs ( std::vector< T *> &  result, THREAD_ID  tid  )

inline

Fills the active RayBCs associated with this study into result.

Definition at line 390 of file RayTracingStudy.h.

  {
    _fe_problem.theWarehouse()
        .query()
        .condition<AttribRayTracingStudy>(this)
        .condition<AttribSystem>("RayBoundaryCondition")
        .condition<AttribThread>(tid)
        .queryInto(result);
  }

getRayBCs() [4/4]

void RayTracingStudy::getRayBCs ( std::vector< RayBoundaryConditionBase *> &  result, const std::vector< TraceRayBndElement > &  bnd_elems, THREAD_ID  tid, RayID  ray_id  )

virtual

Fills the active RayBCs associated with thie study, boundary elements, and potentially Ray into result.

This is purposely virtual because it allows derived studies to optimize the retrieval of RayBCs during the trace in TraceRay.

Definition at line 1206 of file RayTracingStudy.C.

{
  // No Ray registration: no need to sift through objects
  if (!_use_ray_registration)
  {
    if (bnd_elems.size() == 1)
      getRayBCs(result, bnd_elems[0].bnd_id, tid);
    else
    {
      std::vector<BoundaryID> bnd_ids(bnd_elems.size());
      for (MooseIndex(bnd_elems.size()) i = 0; i < bnd_elems.size(); ++i)
        bnd_ids[i] = bnd_elems[i].bnd_id;
      getRayBCs(result, bnd_ids, tid);
    }
  }
  // Has Ray registration: only pick the objects associated with ray_id
  else
  {
    // Get all of the RayBCs on these boundaries
    std::vector<RayBoundaryConditionBase *> rbcs;
    if (bnd_elems.size() == 1)
      getRayBCs(rbcs, bnd_elems[0].bnd_id, tid);
    else
    {
      std::vector<BoundaryID> bnd_ids(bnd_elems.size());
      for (MooseIndex(bnd_elems.size()) i = 0; i < bnd_elems.size(); ++i)
        bnd_ids[i] = bnd_elems[i].bnd_id;
      getRayBCs(rbcs, bnd_ids, tid);
    }

    // The RayTracingObjects associated with this ray
    mooseAssert(ray_id < _threaded_ray_object_registration[tid].size(), "Not in registration");
    const auto & ray_id_rtos = _threaded_ray_object_registration[tid][ray_id];

    // The result is the union of all of the kernels and the objects associated with this Ray
    result.clear();
    for (auto rbc : rbcs)
      if (ray_id_rtos.count(rbc))
        result.push_back(rbc);
  }
}

getRayDataIndex()

RayDataIndex RayTracingStudy::getRayDataIndex	(	const std::string &	name,
		const bool	graceful = false
	)		const

Gets the index associated with a registered value in the Ray data.

Parameters

name	The value name to get the index of
graceful	Whether or not to exit gracefully if none is found (return INVALID_RAY_DATA_INDEX)

Returns

The index for the value

Definition at line 1074 of file RayTracingStudy.C.

Referenced by RayDataValue::initialize(), RayIntegralValue::initialize(), RayTracingStudyTest::RayTracingStudyTest(), and RayTracingMeshOutput::setupEquationSystem().

{
  return getRayDataIndexInternal(name, /* aux = */ false, graceful);
}

getRayDataIndexInternal()

RayDataIndex RayTracingStudy::getRayDataIndexInternal ( const std::string &  name, const bool  aux, const bool  graceful  ) const

private

Internal method for getting the index of Ray data or Ray aux data.

Definition at line 1010 of file RayTracingStudy.C.

Referenced by getRayAuxDataIndex(), getRayDataIndex(), and getRayDataIndicesInternal().

{
  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  const auto & map = aux ? _ray_aux_data_map : _ray_data_map;
  const auto find = map.find(name);
  if (find != map.end())
    return find->second;

  if (graceful)
    return Ray::INVALID_RAY_DATA_INDEX;

  const auto & other_map = aux ? _ray_data_map : _ray_aux_data_map;
  if (other_map.find(name) != other_map.end())
    mooseError("Ray data with name '",
               name,
               "' was not found.\n\n",
               "However, Ray ",
               (aux ? "non-aux" : "aux"),
               " data with said name was found.\n",
               "Did you mean to use ",
               (aux ? "getRayDataIndex()/getRayDataIndices()?"
                    : "getRayAuxDataIndex()/getRayAuxDataIndices()"),
               "?");

  mooseError("Unknown Ray ", (aux ? "aux " : ""), "data with name ", name);
}

getRayDataIndices()

std::vector< RayDataIndex > RayTracingStudy::getRayDataIndices	(	const std::vector< std::string > &	names,
		const bool	graceful = false
	)		const

Gets the indices associated with registered values in the Ray data.

Parameters

names	The value names to get the indices of
graceful	Whether or not to exit gracefully if none is found (index is filled with INVALID_RAY_DATA_INDEX)

Returns

The indices for the values

Definition at line 1080 of file RayTracingStudy.C.

{
  return getRayDataIndicesInternal(names, /* aux = */ false, graceful);
}

getRayDataIndicesInternal()

std::vector< RayDataIndex > RayTracingStudy::getRayDataIndicesInternal ( const std::vector< std::string > &  names, const bool  aux, const bool  graceful  ) const

private

Internal method for getting the indicies of Ray data or Ray aux data.

Definition at line 1041 of file RayTracingStudy.C.

Referenced by getRayAuxDataIndices(), and getRayDataIndices().

{
  std::vector<RayDataIndex> indices(names.size());
  for (std::size_t i = 0; i < names.size(); ++i)
    indices[i] = getRayDataIndexInternal(names[i], aux, graceful);
  return indices;
}

getRayDataName()

const std::string & RayTracingStudy::getRayDataName

(

const RayDataIndex

index

)

const

Gets the name associated with a registered value in the Ray data.

Parameters

index

The index to get the name of

Returns

The name associated with index

Definition at line 1087 of file RayTracingStudy.C.

Referenced by Ray::getInfo(), and RayTracingStudyTest::RayTracingStudyTest().

{
  return getRayDataNameInternal(index, /* aux = */ false);
}

getRayDataNameInternal()

const std::string & RayTracingStudy::getRayDataNameInternal ( const RayDataIndex  index, const bool  aux  ) const

private

Internal method for getting the name of Ray data or Ray aux data.

Definition at line 1052 of file RayTracingStudy.C.

Referenced by getRayAuxDataName(), and getRayDataName().

{
  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  if ((aux ? rayAuxDataSize() : rayDataSize()) < index)
    mooseError("Unknown Ray ", aux ? "aux " : "", "data with index ", index);
  return aux ? _ray_aux_data_names[index] : _ray_data_names[index];
}

getRayDataNames()

std::vector<std::string> RayTracingStudy::getRayDataNames

(

const std::vector< RayDataIndex > &

indices

)

const

Gets the names associated with registered values in the Ray data.

Parameters

indices

The indices to get the names of

Returns

The associated names

getRayKernels() [1/3]

void RayTracingStudy::getRayKernels	(	std::vector< RayKernelBase *> &	result,
		SubdomainID	id,
		THREAD_ID	tid
	)

Fills the active RayKernels associated with this study and a block into result.

Definition at line 1133 of file RayTracingStudy.C.

Referenced by coverageChecks(), dependencyChecks(), getRayKernels(), hasRayKernels(), initialSetup(), RayTracingStudyTest::RayTracingStudyTest(), segmentSubdomainSetup(), and zeroAuxVariables().

{
  // If the cache doesn't have any attributes yet, it means that we haven't set
  // the conditions yet. We do this so that it can be generated on the fly on first use.
  if (!_threaded_cache_ray_kernel[tid].numAttribs())
  {
    if (!_called_initial_setup)
      mooseError("Should not call getRayKernels() before initialSetup()");

    auto query = _fe_problem.theWarehouse()
                     .query()
                     .condition<AttribRayTracingStudy>(this)
                     .condition<AttribSystem>("RayKernel")
                     .condition<AttribThread>(tid);
    _threaded_cache_ray_kernel[tid] = query.clone();
  }

  _threaded_cache_ray_kernel[tid].queryInto(result, id);
}

getRayKernels() [2/3]

template<typename T >

void RayTracingStudy::getRayKernels ( std::vector< T *> &  result, THREAD_ID  tid  )

inline

Fills the active RayKernels associated with this study into result.

Definition at line 354 of file RayTracingStudy.h.

  {
    _fe_problem.theWarehouse()
        .query()
        .condition<AttribRayTracingStudy>(this)
        .condition<AttribSystem>("RayKernel")
        .condition<AttribThread>(tid)
        .queryInto(result);
  }

getRayKernels() [3/3]

void RayTracingStudy::getRayKernels	(	std::vector< RayKernelBase *> &	result,
		SubdomainID	id,
		THREAD_ID	tid,
		RayID	ray_id
	)

Fills the active RayKernels associeted with this study, block, and potentially Ray into result.

Definition at line 1154 of file RayTracingStudy.C.

{
  // No Ray registration: no need to sift through objects
  if (!_use_ray_registration)
  {
    getRayKernels(result, id, tid);
  }
  // Has Ray registration: only pick the objects associated with ray_id
  else
  {
    // Get all of the kernels on this block
    std::vector<RayKernelBase *> rkbs;
    getRayKernels(rkbs, id, tid);

    // The RayTracingObjects associated with this ray
    const auto & ray_id_rtos = _threaded_ray_object_registration[tid][ray_id];

    // The result is the union of all of the kernels and the objects associated with this Ray
    result.clear();
    for (auto rkb : rkbs)
      if (ray_id_rtos.count(rkb))
        result.push_back(rkb);
  }
}

getRayTracingObjects()

std::vector< RayTracingObject * > RayTracingStudy::getRayTracingObjects ( )

protected

Gets all of the currently active RayTracingObjects.

Definition at line 1252 of file RayTracingStudy.C.

Referenced by executeStudy(), initialSetup(), jacobianSetup(), registeredRaySetup(), residualSetup(), and timestepSetup().

{
  std::vector<RayTracingObject *> result;
  _fe_problem.theWarehouse().query().condition<AttribRayTracingStudy>(this).queryInto(result);
  return result;
}

getSideNormal()

const Point & RayTracingStudy::getSideNormal ( const Elem *  elem, const unsigned short  side, const THREAD_ID  tid  )

virtual

Get the outward normal for a given element side.

Definition at line 1545 of file RayTracingStudy.C.

Referenced by LotsOfRaysRayStudy::defineRays(), BackfaceCullingStudyTest::generateNormals(), ViewFactorRayStudy::generateRays(), TraceRay::getPointNeighbors(), ReflectRayBC::onBoundary(), sideIsIncoming(), and TraceRay::trace().

{
  std::unordered_map<std::pair<const Elem *, unsigned short>, Point> & cache =
      _threaded_cached_normals[tid];

  // See if we've already cached this side normal
  const auto elem_side_pair = std::make_pair(elem, side);
  const auto search = cache.find(elem_side_pair);

  // Haven't cached this side normal: compute it and then cache it
  if (search == cache.end())
  {
    _threaded_fe_face[tid]->reinit(elem, side);
    const auto & normal = _threaded_fe_face[tid]->get_normals()[0];
    cache.emplace(elem_side_pair, normal);
    return normal;
  }

  // Have cached this side normal: simply return it
  return search->second;
}

hasInternalSidesets()

bool RayTracingStudy::hasInternalSidesets ( ) const

inline

Whether or not the local mesh has internal sidesets that have RayBCs on them.

NOTE: if useInternalSidesets() == false, this will be false even if the mesh does have internal sidesets

Definition at line 449 of file RayTracingStudy.h.

Referenced by TraceRay::applyOnInternalBoundary(), and TraceRay::trace().

{ return _internal_sidesets.size(); }

hasRayAuxData()

bool RayTracingStudy::hasRayAuxData ( ) const

inline

Whether or not any Ray aux data are registered.

Definition at line 336 of file RayTracingStudy.h.

{ return _ray_aux_data_names.size(); }

hasRayData()

bool RayTracingStudy::hasRayData ( ) const

inline

Whether or not any Ray data are registered.

Definition at line 276 of file RayTracingStudy.h.

Referenced by RayTracingMeshOutput::fillFields().

{ return _ray_data_names.size(); }

hasRayKernels()

bool RayTracingStudy::hasRayKernels

(

const THREAD_ID

tid

)

Whether or not there are currently any active RayKernel objects.

Definition at line 1125 of file RayTracingStudy.C.

Referenced by ViewFactorRayStudy::initialSetup(), and TraceRay::preExecute().

{
  std::vector<RayKernelBase *> result;
  getRayKernels(result, tid);
  return result.size();
}

hasSameLevelActiveElems()

bool RayTracingStudy::hasSameLevelActiveElems ( ) const

inline

Whether or not the mesh has active elements of the same level.

Use this over sameLevelActiveElems(), which is for internally setting _has_same_level_active_elems

Definition at line 475 of file RayTracingStudy.h.

Referenced by TraceRay::applyOnInternalBoundary(), and TraceRay::trace().

{ return _has_same_level_active_elems; }

initialize()

virtual void RayTracingStudy::initialize ( )

inlineoverridevirtual

Implements GeneralUserObject.

Definition at line 80 of file RayTracingStudy.h.

{}

initialSetup()

void RayTracingStudy::initialSetup ( )

overridevirtual

Reimplemented from GeneralUserObject.

Reimplemented in BackfaceCullingStudyTest, and ViewFactorRayStudy.

Definition at line 226 of file RayTracingStudy.C.

Referenced by ViewFactorRayStudy::initialSetup(), and BackfaceCullingStudyTest::initialSetup().

{
  // Keep track of initialSetup call to avoid registration of various things
  _called_initial_setup = true;

  // Sets up a local index for each elem this proc knows about
  localElemIndexSetup();

  // Check for RayKernel coverage
  coverageChecks();

  // Make sure the dependencies exist, if any
  dependencyChecks();

  // Check for traceable element types
  traceableMeshChecks();

  // Setup for internal sidesets
  internalSidesetSetup();

  nonPlanarSideSetup();

  // Setup approximate hmax for each subdomain
  subdomainHMaxSetup();

  // Call initial setup on all of the objects
  for (auto & rto : getRayTracingObjects())
    rto->initialSetup();

  // Check for proper exec flags with RayKernels
  std::vector<RayKernelBase *> ray_kernels;
  getRayKernels(ray_kernels, 0);
  for (const auto & rkb : ray_kernels)
    if (dynamic_cast<RayKernel *>(rkb) && !_execute_enum.isValueSet(EXEC_PRE_KERNELS))
      mooseError("This study has RayKernel objects that contribute to residuals and Jacobians.",
                 "\nIn this case, the study must use the execute_on = PRE_KERNELS");

  // Build 1D quadrature rule for along a segment
  _segment_qrule =
      QBase::build(QGAUSS, 1, _fe_problem.getSystemBase(_sys.number()).getMinQuadratureOrder());
}

initThreadedCachedTrace()

TraceData & RayTracingStudy::initThreadedCachedTrace	(	const std::shared_ptr< Ray > &	ray,
		THREAD_ID	tid
	)

Initialize a Ray in the threaded cached trace map to be filled with segments.

Definition at line 1404 of file RayTracingStudy.C.

Referenced by TraceRay::trace().

{
  mooseAssert(shouldCacheTrace(ray), "Not caching trace");
  mooseAssert(currentlyPropagating(), "Should only use while tracing");

  _threaded_cached_traces[tid].emplace_back(ray);
  return _threaded_cached_traces[tid].back();
}

internalSidesetSetup()

void RayTracingStudy::internalSidesetSetup ( )

private

Does the setup for internal sidesets.

This includes:

• Setting if the local mesh has internal sidesets that have RayBCs and on which boundary (stored in _internal_sidesets)
• Sets up the internal sideset mapping that maps element sides to the BoundaryIDs on said side that have internal sidesets that have RayBCs (stored in _internal_sidesets_map)

If _use_internal_sidesets == false, this will still check to make sure that the user does not have internal sidesets with RayBCs on them, and will report an error if so.

Definition at line 407 of file RayTracingStudy.C.

Referenced by initialSetup(), and meshChanged().

{
  // Even if we have _use_internal_sidesets == false, we will make sure the user didn't add RayBCs
  // on internal boundaries

  // Clear the data structures and size the map based on the elements that we know about
  _internal_sidesets.clear();
  _internal_sidesets_map.clear();
  _internal_sidesets_map.resize(_elem_index_helper.maxIndex() + 1);

  // First, we are going to store all elements with internal sidesets (if any) that have active
  // RayBCs on them as elem -> vector of (side, vector of boundary ids)
  for (const auto & bnd_elem : *_mesh.getBoundaryElementRange())
  {
    Elem * elem = bnd_elem->_elem;
    const unsigned int side = bnd_elem->_side;
    const auto bnd_id = bnd_elem->_bnd_id;

    // Not internal
    const Elem * const neighbor = elem->neighbor_ptr(side);
    if (!neighbor || neighbor == remote_elem)
      continue;

    // No RayBCs on this sideset
    std::vector<RayBoundaryConditionBase *> result;
    getRayBCs(result, bnd_id, 0);
    if (result.empty())
      continue;

    if (neighbor->subdomain_id() == elem->subdomain_id())
      mooseError("RayBCs exist on internal sidesets that are not bounded by a different",
                 "\nsubdomain on each side.",
                 "\n\nIn order to use RayBCs on internal sidesets, said sidesets must have",
                 "\na different subdomain on each side.");

    // Mark that this boundary is an internal sideset with RayBC(s)
    _internal_sidesets.insert(bnd_id);

    // Get elem's entry in the internal sidset data structure
    const auto index = _elem_index_helper.getIndex(elem);
    auto & entry = _internal_sidesets_map[index];

    // Initialize this elem's sides if they have not been already
    if (entry.empty())
      entry.resize(elem->n_sides(), std::vector<BoundaryID>());

    // Add the internal boundary to the side entry
    entry[side].push_back(bnd_id);
  }

  if (!_use_internal_sidesets && _internal_sidesets.size())
    mooseError("RayBCs are defined on internal sidesets, but the study is not set to use ",
               "internal sidesets during tracing.",
               "\n\nSet the parameter use_internal_sidesets = true to enable this capability.");
}

isRectangularDomain()

bool RayTracingStudy::isRectangularDomain

(

)

const

Whether or not the domain is rectangular (if it is prefectly encompassed by its bounding box)

Definition at line 1596 of file RayTracingStudy.C.

Referenced by LotsOfRaysRayStudy::LotsOfRaysRayStudy(), and TraceRay::preExecute().

{
  Real bbox_volume = 1;
  for (unsigned int d = 0; d < _mesh.dimension(); ++d)
    bbox_volume *= std::abs(_b_box.max()(d) - _b_box.min()(d));

  return MooseUtils::absoluteFuzzyEqual(bbox_volume, totalVolume(), TOLERANCE);
}

jacobianSetup()

void RayTracingStudy::jacobianSetup ( )

overridevirtual

Reimplemented from GeneralUserObject.

Definition at line 279 of file RayTracingStudy.C.

{
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    mooseAssert(_num_cached[tid] == 0, "Cached residuals/Jacobians not empty");

  for (auto & rto : getRayTracingObjects())
    rto->jacobianSetup();
}

localElemIndexSetup()

void RayTracingStudy::localElemIndexSetup ( )

private

Sets up the _elem_index_helper, which is used for obtaining a contiguous index for all elements that this processor knows about.

Said index is used for quickly accessing things like internal sidesets and checking if an element side is non-planar during tracing.

Definition at line 399 of file RayTracingStudy.C.

Referenced by initialSetup(), and meshChanged().

{
  // TODO: We could probably minimize this to local active elements followed by
  // boundary point neighbors, but if using distibuted mesh it really shouldn't matter
  _elem_index_helper.initialize(_mesh.getMesh().active_element_ptr_range());
}

localTraceRayResult()

unsigned long long int RayTracingStudy::localTraceRayResult ( const int  result ) const

inline

Definition at line 174 of file RayTracingStudy.h.

Referenced by PerProcessorRayTracingResultsVectorPostprocessor::execute().

  {
    return _local_trace_ray_results[result];
  }

looseBoundingBox()

const BoundingBox& RayTracingStudy::looseBoundingBox ( ) const

inline

Get the loose nodal bounding box for the domain.

BoundingBox::contains_point does not have a tolerance, so we need to stretch the box a little bit for some contains_point checks.

Definition at line 429 of file RayTracingStudy.h.

Referenced by Ray::setStart(), and Ray::setStartingEndPoint().

{ return _loose_b_box; }

maxIntersections()

unsigned int RayTracingStudy::maxIntersections ( ) const

inline

Max number of intersections for a Ray.

Definition at line 159 of file RayTracingStudy.h.

{ return _max_intersections; }

maxProcessorCrossings()

unsigned int RayTracingStudy::maxProcessorCrossings ( ) const

inline

Max number of processor crossings for all Rays.

Definition at line 142 of file RayTracingStudy.h.

Referenced by RayTracingStudyResult::getValue().

{ return _max_processor_crossings; }

maxTrajectoryChanges()

unsigned int RayTracingStudy::maxTrajectoryChanges ( ) const

inline

Max number of trajectory changes for a Ray.

Definition at line 163 of file RayTracingStudy.h.

{ return _max_trajectory_changes; }

mesh()

MooseMesh& RayTracingStudy::mesh ( )

inline

Returns

A reference to the MooseMesh associated with this study.

Definition at line 520 of file RayTracingStudy.h.

{ return _mesh; }

meshBase()

MeshBase& RayTracingStudy::meshBase ( ) const

inline

Access to the libMesh MeshBase.

This is needed for unpack routines for a Ray, which has a context of this study.

Definition at line 515 of file RayTracingStudy.h.

Referenced by dataLoad(), TestRay::generateRays(), libMesh::Parallel::Packing< ViewFactorRayStudy::StartElem >::pack(), libMesh::Parallel::Packing< std::shared_ptr< Ray > >::pack(), TestRayLots::postExecuteStudy(), RayTracingStudyTest::RayTracingStudyTest(), Ray::setStart(), libMesh::Parallel::Packing< ViewFactorRayStudy::StartElem >::unpack(), and libMesh::Parallel::Packing< std::shared_ptr< Ray > >::unpack().

{ return _mesh; }

meshChanged()

void RayTracingStudy::meshChanged ( )

overridevirtual

Reimplemented from GeneralUserObject.

Reimplemented in RepeatableRayStudyBase, and BackfaceCullingStudyTest.

Definition at line 296 of file RayTracingStudy.C.

Referenced by RepeatableRayStudyBase::meshChanged().

{
  localElemIndexSetup();
  internalSidesetSetup();
  nonPlanarSideSetup();
  subdomainHMaxSetup();

  _has_same_level_active_elems = sameLevelActiveElems();

  for (const auto & trace_ray : _threaded_trace_ray)
    trace_ray->meshChanged();
}

moveRaysToBuffer()

void RayTracingStudy::moveRaysToBuffer ( std::vector< std::shared_ptr< Ray >> &  rays )

protected

Moves rays to the buffer to be traced during generateRays().

This moves the rays into the buffer (with std::move), therefore all valid rays in rays will be nullptr after this call.

Definition at line 1510 of file RayTracingStudy.C.

Referenced by TestPICRayStudy::generateRays(), TestReuseRaysStudy::generateRays(), and TestTransientRaysStudy::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use while generating");
#ifndef NDEBUG
  for (const std::shared_ptr<Ray> & ray : rays)
  {
    mooseAssert(ray, "Null ray");
    mooseAssert(ray->shouldContinue(), "Ray is not continuing");
  }
#endif

  _parallel_ray_study->moveWorkToBuffer(rays, /* tid = */ 0);
}

moveRayToBuffer()

void RayTracingStudy::moveRayToBuffer ( std::shared_ptr< Ray > &  ray )

protected

Moves a ray to the buffer to be traced during generateRays().

This moves the Ray into the buffer (with std::move), therefore ray will be nullptr after this call.

Definition at line 1500 of file RayTracingStudy.C.

Referenced by RayTracingStudyTest::generateRays(), StationaryRayStudyTest::generateRays(), TestReuseRaysStudy::generateRays(), TestTransientRaysStudy::generateRays(), RepeatableRayStudyBase::generateRays(), and ViewFactorRayStudy::generateRays().

{
  mooseAssert(currentlyGenerating(), "Can only use while generating");
  mooseAssert(ray, "Null ray");
  mooseAssert(ray->shouldContinue(), "Ray is not continuing");

  _parallel_ray_study->moveWorkToBuffer(ray, /* tid = */ 0);
}

moveRayToBufferDuringTrace()

void RayTracingStudy::moveRayToBufferDuringTrace	(	std::shared_ptr< Ray > &	ray,
		const THREAD_ID	tid,
		const AcquireMoveDuringTraceKey &
	)

INTERNAL method for moving a Ray into the buffer during tracing.

You should not and cannot use this API. It is protected by the AcquireMoveDuringTraceKey, which is only constructable by RayKernelBase and RayBoundaryConditionBase.

Definition at line 1525 of file RayTracingStudy.C.

Referenced by RayBoundaryConditionBase::moveRayToBuffer(), and RayKernelBase::moveRayToBuffer().

{
  mooseAssert(ray, "Null ray");
  mooseAssert(currentlyPropagating(), "Can only use while tracing");

  _parallel_ray_study->moveWorkToBuffer(ray, tid);
}

nonPlanarSideSetup()

void RayTracingStudy::nonPlanarSideSetup ( )

private

Sets up the caching of whether or not each element side is non-planar, which is stored in _non_planar_sides.

This is done because this check is made within TraceRay, and determining whether or not a side is non planar is quite expensive and we don't want to call it mid-trace.

Definition at line 464 of file RayTracingStudy.C.

Referenced by initialSetup(), and meshChanged().

{
  _has_non_planar_sides = false;
  bool warned = !_warn_non_planar;

  // Nothing to do here for 2D or 1D
  if (_mesh.dimension() != 3)
    return;

  // Clear the data structure and size it based on the elements that we know about
  _non_planar_sides.clear();
  _non_planar_sides.resize(_elem_index_helper.maxIndex() + 1);

  for (const Elem * elem : _mesh.getMesh().active_element_ptr_range())
  {
    const auto index = _elem_index_helper.getIndex(elem);
    auto & entry = _non_planar_sides[index];
    entry.resize(elem->n_sides(), 0);

    for (const auto s : elem->side_index_range())
    {
      const auto & side = elemSide(*elem, s);
      if (side.n_vertices() < 4)
        continue;

      if (!side.has_affine_map())
      {
        entry[s] = 1;
        _has_non_planar_sides = true;

        if (!warned)
        {
          mooseWarning("The mesh contains non-planar faces.\n\n",
                       "Ray tracing on non-planar faces is an approximation and may fail.\n\n",
                       "Use at your own risk! You can disable this warning by setting the\n",
                       "parameter 'warn_non_planar' to false.");
          warned = true;
        }
      }
    }
  }
}

onCompleteRay()

void RayTracingStudy::onCompleteRay ( const std::shared_ptr< Ray > &  ray )

virtual

Entry point for acting on a ray when it is completed (shouldContinue() == false)

Reimplemented in TestRayDataStudy.

Definition at line 949 of file RayTracingStudy.C.

Referenced by TestRayDataStudy::onCompleteRay(), and ParallelRayStudy::postExecuteChunk().

{
  mooseAssert(currentlyPropagating(), "Should only be called during Ray propagation");

  _ending_processor_crossings += ray->processorCrossings();
  _ending_max_processor_crossings =
      std::max(_ending_max_processor_crossings, ray->processorCrossings());
  _ending_intersections += ray->intersections();
  _ending_max_intersections = std::max(_ending_max_intersections, ray->intersections());
  _ending_max_trajectory_changes =
      std::max(_ending_max_trajectory_changes, ray->trajectoryChanges());
  _ending_distance += ray->distance();

#ifdef NDEBUG
  // In non-opt modes, we will always bank the Rays for debugging
  if (_bank_rays_on_completion)
#endif
    _ray_bank.emplace_back(ray);
}

parallelRayStudy()

const ParallelRayStudy& RayTracingStudy::parallelRayStudy ( ) const

inline

Definition at line 179 of file RayTracingStudy.h.

Referenced by PerProcessorRayTracingResultsVectorPostprocessor::execute(), and RayTracingStudyResult::getValue().

{ return *_parallel_ray_study; }

parallelStudy()

ParallelStudy<std::shared_ptr<Ray>, Ray>* RayTracingStudy::parallelStudy ( )

inline

The underlying parallel study: used for the context for calling the packed range routines.

Definition at line 678 of file RayTracingStudy.h.

Referenced by RayTracingStudyTest::generateRays(), and RepeatableRayStudyBase::verifyReplicatedRays().

{ return _parallel_ray_study.get(); }

postExecuteStudy()

virtual void RayTracingStudy::postExecuteStudy ( )

inlineprotectedvirtual

Entry point after study execution.

Reimplemented in ViewFactorRayStudy, TestTransientRaysStudy, TestReuseRaysStudy, TestPICRayStudy, RayTracingStudyTest, and TestRayLots.

Definition at line 709 of file RayTracingStudy.h.

Referenced by executeStudy().

{}

postOnSegment()

void RayTracingStudy::postOnSegment ( const THREAD_ID  tid, const std::shared_ptr< Ray > &  ray  )

virtual

Called at the end of a Ray segment.

Parameters

tid	Thread id
ray	The ray

Definition at line 733 of file RayTracingStudy.C.

Referenced by TraceRay::trace().

{
  mooseAssert(currentlyPropagating(), "Should not call while not propagating");
  if (!_fe_problem.currentlyComputingJacobian() && !_fe_problem.currentlyComputingResidual())
    mooseAssert(_num_cached[tid] == 0,
                "Values should only be cached when computing Jacobian/residual");

  // Fill into cached Jacobian/residuals if necessary
  if (_fe_problem.currentlyComputingJacobian())
  {
    _fe_problem.cacheJacobian(tid);

    if (++_num_cached[tid] == 20)
    {
      Threads::spin_mutex::scoped_lock lock(_spin_mutex);
      _fe_problem.addCachedJacobian(tid);
      _num_cached[tid] = 0;
    }
  }
  else if (_fe_problem.currentlyComputingResidual())
  {
    _fe_problem.cacheResidual(tid);

    if (++_num_cached[tid] == 20)
    {
      Threads::spin_mutex::scoped_lock lock(_spin_mutex);
      _fe_problem.addCachedResidual(tid);
      _num_cached[tid] = 0;
    }
  }
}

preExecuteStudy()

virtual void RayTracingStudy::preExecuteStudy ( )

inlineprotectedvirtual

Entry point before study execution.

Reimplemented in ViewFactorRayStudy.

Definition at line 705 of file RayTracingStudy.h.

Referenced by executeStudy().

{}

preTrace()

virtual void RayTracingStudy::preTrace ( const THREAD_ID  , const std::shared_ptr< Ray > &    )

inlinevirtual

Called at the beginning of a trace for a ray.

Parameters

tid	Thread id
ray	The ray

Definition at line 120 of file RayTracingStudy.h.

Referenced by TraceRay::trace().

{}

propagationTime()

Real RayTracingStudy::propagationTime ( ) const

inline

Duration for creation of all Rays in seconds.

Definition at line 204 of file RayTracingStudy.h.

Referenced by PerProcessorRayTracingResultsVectorPostprocessor::execute().

{ return std::chrono::duration<Real>(_propagation_time).count(); }

rayAuxDataNames()

const std::vector<std::string>& RayTracingStudy::rayAuxDataNames ( ) const

inline

The Ray aux data names.

Definition at line 340 of file RayTracingStudy.h.

Referenced by RayTracingMeshOutput::setupEquationSystem().

{ return _ray_aux_data_names; }

rayAuxDataSize()

std::size_t RayTracingStudy::rayAuxDataSize ( ) const

inline

The registered size of values in the Ray aux data.

Definition at line 332 of file RayTracingStudy.h.

Referenced by acquireRay(), acquireRayDuringTrace(), acquireRegisteredRay(), acquireReplicatedRay(), Ray::auxData(), and getRayDataNameInternal().

{ return _ray_aux_data_names.size(); }

rayBank()

const std::vector< std::shared_ptr< Ray > > & RayTracingStudy::rayBank ( ) const

protected

Get the Ray bank.

This is the bank of Rays that have completed on this processor after an execution of the study.

This is only available when the private parameter _bank_rays_on_completion is set to true.

Definition at line 1260 of file RayTracingStudy.C.

Referenced by RayTracingStudyTest::generateRays(), getBankedRay(), TestRayLots::postExecuteStudy(), RayTracingStudyTest::postExecuteStudy(), TestPICRayStudy::postExecuteStudy(), TestReuseRaysStudy::postExecuteStudy(), TestTransientRaysStudy::postExecuteStudy(), and RayTracingStudyNoBankingTest::RayTracingStudyNoBankingTest().

{
  if (!_bank_rays_on_completion)
    mooseError("The Ray bank is not available because the private parameter "
               "'_bank_rays_on_completion' is set to false.");
  if (currentlyGenerating() || currentlyPropagating())
    mooseError("Cannot get the Ray bank during generation or propagation.");

  return _ray_bank;
}

rayDataNames()

const std::vector<std::string>& RayTracingStudy::rayDataNames ( ) const

inline

The Ray data names.

Definition at line 280 of file RayTracingStudy.h.

Referenced by RayTracingExodus::outputMesh(), RayTracingNemesis::outputMesh(), and RayTracingMeshOutput::setupEquationSystem().

{ return _ray_data_names; }

rayDataSize()

std::size_t RayTracingStudy::rayDataSize ( ) const

inline

The registered size of values in the Ray data.

Definition at line 272 of file RayTracingStudy.h.

Referenced by acquireRay(), acquireRayDuringTrace(), acquireRegisteredRay(), acquireReplicatedRay(), Ray::data(), and getRayDataNameInternal().

{ return _ray_data_names.size(); }

rayDependentSubdomainSetup()

bool RayTracingStudy::rayDependentSubdomainSetup ( ) const

inline

Whether or not to use Ray dependent subdomain setup.

Definition at line 219 of file RayTracingStudy.h.

Referenced by TraceRay::trace().

{ return _ray_dependent_subdomain_setup; }

rayMaxDistance()

Real RayTracingStudy::rayMaxDistance ( ) const

inline

Max distance any Ray can travel.

Definition at line 184 of file RayTracingStudy.h.

Referenced by TraceRay::trace().

{ return _ray_max_distance; }

registeredRayID()

RayID RayTracingStudy::registeredRayID	(	const std::string &	name,
		const bool	graceful = false
	)		const

Gets the ID of a registered ray.

Parameters

name	The name of said ray
graceful	Whether or not to exit gracefully if none is found (with invalid_id)

Definition at line 1346 of file RayTracingStudy.C.

Referenced by RayDataValue::getValue(), RayIntegralValue::initialize(), RayTracingStudyTest::RayTracingStudyTest(), RayTracingStudyWithRegistrationTest::RayTracingStudyWithRegistrationTest(), and registeredRaySetup().

{
  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  if (!_use_ray_registration)
    mooseError("Should not use registeredRayID() with Ray registration disabled");

  const auto search = _registered_ray_map.find(name);
  if (search != _registered_ray_map.end())
    return search->second;

  if (graceful)
    return Ray::INVALID_RAY_ID;

  mooseError("Attempted to obtain ID of registered Ray ",
             name,
             ", but a Ray with said name is not registered.");
}

registeredRayName()

const std::string & RayTracingStudy::registeredRayName

(

const RayID

ray_id

)

const

Gets the name of a registered ray.

Parameters

ray_id

The ID of said ray

Definition at line 1366 of file RayTracingStudy.C.

Referenced by Ray::getInfo(), RayTracingStudyTest::RayTracingStudyTest(), and RayTracingStudyWithRegistrationTest::RayTracingStudyWithRegistrationTest().

{
  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  if (!_use_ray_registration)
    mooseError("Should not use registeredRayName() with Ray registration disabled");

  if (_reverse_registered_ray_map.size() > ray_id)
    return _reverse_registered_ray_map[ray_id];

  mooseError("Attempted to obtain name of registered Ray with ID ",
             ray_id,
             ", but a Ray with said ID is not registered.");
}

registeredRaySetup()

void RayTracingStudy::registeredRaySetup ( )

private

Sets up the maps from Ray to associated RayTracingObjects if _use_ray_registration.

If ray registration is disabled, this makes sure no RayTracingObjects provided rays.

Definition at line 562 of file RayTracingStudy.C.

Referenced by executeStudy().

{
  // First, clear the objects associated with each Ray on each thread
  const auto num_rays = _registered_ray_map.size();
  for (auto & entry : _threaded_ray_object_registration)
  {
    entry.clear();
    entry.resize(num_rays);
  }

  const auto rtos = getRayTracingObjects();

  if (_use_ray_registration)
  {
    // All of the registered ray names - used when a RayTracingObject did not specify
    // any Rays so it should be associated with all Rays.
    std::vector<std::string> all_ray_names;
    all_ray_names.reserve(_registered_ray_map.size());
    for (const auto & pair : _registered_ray_map)
      all_ray_names.push_back(pair.first);

    for (auto & rto : rtos)
    {
      // The Ray names associated with this RayTracingObject
      const auto & ray_names = rto->parameters().get<std::vector<std::string>>("rays");
      // The registration for RayTracingObjects for the thread rto is on
      const auto tid = rto->parameters().get<THREAD_ID>("_tid");
      auto & registration = _threaded_ray_object_registration[tid];

      // Register each Ray for this object in the registration
      for (const auto & ray_name : (ray_names.empty() ? all_ray_names : ray_names))
      {
        const auto id = registeredRayID(ray_name, /* graceful = */ true);
        if (ray_names.size() && id == Ray::INVALID_RAY_ID)
          rto->paramError(
              "rays", "Supplied ray '", ray_name, "' is not a registered Ray in ", typeAndName());
        registration[id].insert(rto);
      }
    }
  }
  // Not using Ray registration
  else
  {
    for (const auto & rto : rtos)
      if (rto->parameters().get<std::vector<std::string>>("rays").size())
        rto->paramError(
            "rays",
            "Rays cannot be supplied when the study does not require Ray registration.\n\n",
            type(),
            " does not require Ray registration.");
  }
}

registerRay()

RayID RayTracingStudy::registerRay ( const std::string &  name )

private

Registers a Ray with a given name.

This is for internal use only and is an internal map for replicated Ray IDs -> names for easy access for studies that have a small number of rays to generate.

Parameters

name	The name to register

Returns

The allocated ID for the registered ray

Definition at line 1322 of file RayTracingStudy.C.

Referenced by acquireRegisteredRay().

{
  libmesh_parallel_only(comm());

  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  if (!_use_ray_registration)
    mooseError("Cannot use registerRay() with Ray registration disabled");

  // This is parallel only for now. We could likely stagger the ID building like we do with
  // the unique IDs, but it would require a sync point which isn't there right now
  libmesh_parallel_only(comm());

  const auto & it = _registered_ray_map.find(name);
  if (it != _registered_ray_map.end())
    return it->second;

  const auto id = _reverse_registered_ray_map.size();
  _registered_ray_map.emplace(name, id);
  _reverse_registered_ray_map.push_back(name);
  return id;
}

registerRayAuxData() [1/2]

RayDataIndex RayTracingStudy::registerRayAuxData

(

const std::string &

name

)

Register a value to be filled in the aux data on a Ray with a given name.

Parameters

name	The name to register

Returns

The Ray aux data index for the registered value

Note that this does not actually allocate the storage. It is simply a registration system to keep track of the values stored in the Ray aux data.

Definition at line 1093 of file RayTracingStudy.C.

Referenced by RayTracingStudyTest::RayTracingStudyTest(), StationaryRayStudyTest::StationaryRayStudyTest(), TestRayDataStudy::TestRayDataStudy(), and TestRayLots::TestRayLots().

{
  return registerRayDataInternal(name, /* aux = */ true);
}

registerRayAuxData() [2/2]

std::vector< RayDataIndex > RayTracingStudy::registerRayAuxData

(

const std::vector< std::string > &

names

)

Register values to be filled in the aux data on a Ray with a given name.

Parameters

names

The names to register

Returns

The Ray aux data indices for the registered values

Note that this does not actually allocate the storage. It is simply a registration system to keep track of the values stored in the Ray aux data.

Definition at line 1099 of file RayTracingStudy.C.

{
  return registerRayDataInternal(names, /* aux = */ true);
}

registerRayData() [1/2]

RayDataIndex RayTracingStudy::registerRayData

(

const std::string &

name

)

Register a value to be filled in the data on a Ray with a given name.

Parameters

name	The name to register

Returns

The Ray data index for the registered value

Note that this does not actually allocate the storage. It is simply a registration system to keep track of the values stored in the Ray data.

Definition at line 1062 of file RayTracingStudy.C.

Referenced by RayTracingStudyTest::generateRays(), RayTracingStudyTest::RayTracingStudyTest(), StationaryRayStudyTest::StationaryRayStudyTest(), TestRayDataStudy::TestRayDataStudy(), and TestRayLots::TestRayLots().

{
  return registerRayDataInternal(name, /* aux = */ false);
}

registerRayData() [2/2]

std::vector< RayDataIndex > RayTracingStudy::registerRayData

(

const std::vector< std::string > &

names

)

Register values to be filled in the data on a Ray with a given name.

Parameters

names

The names to register

Returns

The Ray data indices for the registered value

Note that this does not actually allocate the storage. It is simply a registration system to keep track of the values stored in the Ray data.

Definition at line 1068 of file RayTracingStudy.C.

{
  return registerRayDataInternal(names, /* aux = */ false);
}

registerRayDataInternal() [1/2]

RayDataIndex RayTracingStudy::registerRayDataInternal ( const std::string &  name, const bool  aux  )

private

Internal method for registering Ray data or Ray aux data with a name.

Definition at line 970 of file RayTracingStudy.C.

Referenced by registerRayAuxData(), registerRayData(), and registerRayDataInternal().

{
  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  if (_called_initial_setup)
    mooseError("Cannot register Ray ", (aux ? "aux " : ""), "data after initialSetup()");

  auto & map = aux ? _ray_aux_data_map : _ray_data_map;
  const auto find = map.find(name);
  if (find != map.end())
    return find->second;

  auto & other_map = aux ? _ray_data_map : _ray_aux_data_map;
  if (other_map.find(name) != other_map.end())
    mooseError("Cannot register Ray aux data with name ",
               name,
               " because Ray ",
               (aux ? "(non-aux)" : "aux"),
               " data already exists with said name.");

  // Add into the name -> index map
  map.emplace(name, map.size());

  // Add into the index -> names vector
  auto & vector = aux ? _ray_aux_data_names : _ray_data_names;
  vector.push_back(name);

  return map.size() - 1;
}

registerRayDataInternal() [2/2]

std::vector< RayDataIndex > RayTracingStudy::registerRayDataInternal ( const std::vector< std::string > &  names, const bool  aux  )

private

Internal method for registering Ray data or Ray aux data with names.

Definition at line 1001 of file RayTracingStudy.C.

{
  std::vector<RayDataIndex> indices(names.size());
  for (std::size_t i = 0; i < names.size(); ++i)
    indices[i] = registerRayDataInternal(names[i], aux);
  return indices;
}

reinitSegment()

void RayTracingStudy::reinitSegment ( const Elem *  elem, const Point &  start, const Point &  end, const Real  length, THREAD_ID  tid  )

virtual

Reinitialize objects for a Ray segment for ray tracing.

Parameters

elem	The elem the segment is in
start	Start point of the segment
end	End point of the segment
length	The length of the start -> end segment
tid	Thread id

Definition at line 669 of file RayTracingStudy.C.

Referenced by TraceRay::onSegment().

{
  mooseAssert(MooseUtils::absoluteFuzzyEqual((start - end).norm(), length), "Invalid length");
  mooseAssert(currentlyPropagating(), "Should not call while not propagating");

  _fe_problem.setCurrentSubdomainID(elem, tid);

  // If we have any variables or material properties that are active, we definitely need to reinit
  bool reinit = _fe_problem.hasActiveElementalMooseVariables(tid) ||
                _fe_problem.hasActiveMaterialProperties(tid);
  // If not, make sure that the RayKernels have not requested a reinit (this could happen when a
  // RayKernel doesn't have variables or materials but still does an integration and needs qps)
  if (!reinit)
    for (const RayKernelBase * rk : currentRayKernels(tid))
      if (rk->needSegmentReinit())
      {
        reinit = true;
        break;
      }

  if (reinit)
  {
    _fe_problem.prepare(elem, tid);

    std::vector<Point> points;
    std::vector<Real> weights;
    buildSegmentQuadrature(start, end, length, points, weights);
    _fe_problem.reinitElemPhys(elem, points, tid);
    _fe_problem.assembly(tid, _sys.number()).modifyArbitraryWeights(weights);

    _fe_problem.reinitMaterials(elem->subdomain_id(), tid);
  }
}

reserveRayBuffer()

void RayTracingStudy::reserveRayBuffer ( const std::size_t  size )

protected

Reserve size entires in the Ray buffer.

This can only be used within generateRays() and should be used when possible to reserve entires in the buffer before adding Rays via moveRay(s)ToBuffer.

Definition at line 1536 of file RayTracingStudy.C.

Referenced by RepeatableRayStudyBase::generateRays(), ViewFactorRayStudy::generateRays(), and RayTracingStudyTest::RayTracingStudyTest().

{
  if (!currentlyGenerating())
    mooseError("Can only reserve in Ray buffer during generateRays()");

  _parallel_ray_study->reserveBuffer(size);
}

resetReplicatedRayIDs()

void RayTracingStudy::resetReplicatedRayIDs ( )

protected

Resets the generation of unique replicated RayIDs accessed via generateReplicatedRayID().

Definition at line 1632 of file RayTracingStudy.C.

Referenced by RayTracingStudy().

{
  libmesh_parallel_only(comm());

  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  mooseAssert(!currentlyGenerating() && !currentlyPropagating(),
              "Cannot be reset during generation or propagation");

  _replicated_next_ray_id = 0;
}

resetUniqueRayIDs()

void RayTracingStudy::resetUniqueRayIDs ( )

protected

Resets the generation of unique RayIDs via generateUniqueRayID() to the beginning of the range.

Definition at line 1606 of file RayTracingStudy.C.

Referenced by RayTracingStudy().

{
  libmesh_parallel_only(comm());

  Threads::spin_mutex::scoped_lock lock(_spin_mutex);

  mooseAssert(!currentlyGenerating() && !currentlyPropagating(),
              "Cannot be reset during generation or propagation");

  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    _threaded_next_ray_id[tid] = (RayID)_pid * (RayID)libMesh::n_threads() + (RayID)tid;
}

residualSetup()

void RayTracingStudy::residualSetup ( )

overridevirtual

Reimplemented from GeneralUserObject.

Definition at line 269 of file RayTracingStudy.C.

{
  for (THREAD_ID tid = 0; tid < libMesh::n_threads(); ++tid)
    mooseAssert(_num_cached[tid] == 0, "Cached residuals/Jacobians not empty");

  for (auto & rto : getRayTracingObjects())
    rto->residualSetup();
}

sameLevelActiveElems()

bool RayTracingStudy::sameLevelActiveElems ( ) const

protected

Determine whether or not the mesh currently has active elements that are all the same level.

Definition at line 1568 of file RayTracingStudy.C.

Referenced by meshChanged().

{
  unsigned int min_level = std::numeric_limits<unsigned int>::max();
  unsigned int max_level = std::numeric_limits<unsigned int>::min();

  for (const auto & elem : *_mesh.getActiveLocalElementRange())
  {
    const auto level = elem->level();
    min_level = std::min(level, min_level);
    max_level = std::max(level, max_level);
  }

  _communicator.min(min_level);
  _communicator.max(max_level);

  return min_level == max_level;
}

segmentsOnCacheTraces()

bool RayTracingStudy::segmentsOnCacheTraces ( ) const

inline

Whether or not to cache individual element segments when _cache_traces = true.

Definition at line 577 of file RayTracingStudy.h.

Referenced by RayTracingMeshOutput::buildSegmentMesh(), RayTracingMeshOutput::neededNodes(), TraceRay::onContinueTrace(), TraceRay::onTrajectoryChanged(), RayTracingMeshOutput::RayTracingMeshOutput(), and RayTracingMeshOutput::startingIDs().

{ return _segments_on_cache_traces; }

segmentSubdomainSetup()

void RayTracingStudy::segmentSubdomainSetup ( const SubdomainID  subdomain, const THREAD_ID  tid, const RayID  ray_id  )

virtual

Setup for on subdomain change or subdomain AND ray change during ray tracing.

Parameters

subdomain	The subdomain changed to
tid	Thread id
ray_id	ID of the ray initiating the change

Definition at line 634 of file RayTracingStudy.C.

Referenced by TraceRay::onSubdomainChanged().

{
  mooseAssert(currentlyPropagating(), "Should not call while not propagating");

  // Call subdomain setup on FE
  _fe_problem.subdomainSetup(subdomain, tid);

  std::set<MooseVariableFEBase *> needed_moose_vars;
  std::unordered_set<unsigned int> needed_mat_props;

  // Get RayKernels and their dependencies and call subdomain setup
  getRayKernels(_threaded_current_ray_kernels[tid], subdomain, tid, ray_id);
  for (auto & rkb : _threaded_current_ray_kernels[tid])
  {
    rkb->subdomainSetup();

    const auto & mv_deps = rkb->getMooseVariableDependencies();
    needed_moose_vars.insert(mv_deps.begin(), mv_deps.end());

    const auto & mp_deps = rkb->getMatPropDependencies();
    needed_mat_props.insert(mp_deps.begin(), mp_deps.end());
  }

  // Prepare aux vars
  for (auto & var : needed_moose_vars)
    if (var->kind() == Moose::VarKindType::VAR_AUXILIARY)
      var->prepareAux();

  _fe_problem.setActiveElementalMooseVariables(needed_moose_vars, tid);
  _fe_problem.prepareMaterials(needed_mat_props, subdomain, tid);
}

shouldCacheTrace()

virtual bool RayTracingStudy::shouldCacheTrace ( const std::shared_ptr< Ray > &  ) const

inlinevirtual

Virtual that allows for selection in if a Ray should be cached or not (only used when _cache_traces).

Definition at line 583 of file RayTracingStudy.h.

Referenced by initThreadedCachedTrace(), and TraceRay::trace().

  {
    return _always_cache_traces;
  }

sideIsIncoming()

bool RayTracingStudy::sideIsIncoming	(	const Elem *const	elem,
		const unsigned short	side,
		const Point &	direction,
		const THREAD_ID	tid
	)

Whether or not side is incoming on element elem in direction direction.

Definition at line 1651 of file RayTracingStudy.C.

Referenced by TraceRay::findExternalBoundarySide(), TraceRay::onSegment(), ClaimRays::postClaimRay(), and TraceRay::trace().

{
  const auto & normal = getSideNormal(elem, side, tid);
  const auto dot = normal * direction;
  return dot < TraceRayTools::TRACE_TOLERANCE;
}

sideIsNonPlanar()

bool RayTracingStudy::sideIsNonPlanar ( const Elem *  elem, const unsigned short  s  ) const

inline

Whether or not the side on elem elem is non-planar.

This is cached because checking whether or not a face is planar is costly

Definition at line 465 of file RayTracingStudy.h.

Referenced by TraceRay::exitsElem(), ViewFactorRayStudy::generateRays(), ReflectRayBC::onBoundary(), TraceRay::onSegment(), TraceRay::possiblyAddToBoundaryElems(), Ray::setStart(), and TraceRay::trace().

  {
    return _has_non_planar_sides && _non_planar_sides[_elem_index_helper.getIndex(elem)][s] == 1;
  }

subdomainHmax()

Real RayTracingStudy::subdomainHmax

(

const SubdomainID

subdomain_id

)

const

Get the cached hmax for all elements in a subdomain.

Used for scaling tolerances in ray tracing.

Definition at line 1587 of file RayTracingStudy.C.

Referenced by RayTracingStudyTest::generateRays(), TraceRay::onSubdomainChanged(), TraceRay::subdomainHmax(), and subdomainHMaxSetup().

{
  const auto find = _subdomain_hmax.find(subdomain_id);
  if (find == _subdomain_hmax.end())
    mooseError("Subdomain ", subdomain_id, " not found in subdomain hmax map");
  return find->second;
}

subdomainHMaxSetup()

void RayTracingStudy::subdomainHMaxSetup ( )

private

Caches the hmax for all elements in each subdomain.

Definition at line 508 of file RayTracingStudy.C.

Referenced by initialSetup(), and meshChanged().

{
  // Setup map with subdomain keys
  _subdomain_hmax.clear();
  for (const auto subdomain_id : _mesh.meshSubdomains())
    _subdomain_hmax[subdomain_id] = std::numeric_limits<Real>::min();

  // Set local max for each subdomain
  for (const auto & elem : *_mesh.getActiveLocalElementRange())
  {
    auto & entry = _subdomain_hmax.at(elem->subdomain_id());
    entry = std::max(entry, elem->hmax());
  }

  // Accumulate global max for each subdomain
  _communicator.max(_subdomain_hmax);

  if (getParam<bool>("warn_subdomain_hmax"))
  {
    const auto warn_prefix = type() + " '" + name() + "': ";
    const auto warn_suffix =
        "\n\nRay tracing uses an approximate element size for each subdomain to scale the\n"
        "tolerances used in computing ray intersections. This warning suggests that the\n"
        "approximate element size is not a good approximation. This is likely due to poor\n"
        "element aspect ratios.\n\n"
        "This warning is only output for the first element affected.\n"
        "To disable this warning, set warn_subdomain_hmax = false.\n";

    for (const auto & elem : *_mesh.getActiveLocalElementRange())
    {
      const auto hmin = elem->hmin();
      const auto hmax = elem->hmax();
      const auto max_hmax = subdomainHmax(elem->subdomain_id());

      const auto hmax_rel = hmax / max_hmax;
      if (hmax_rel < 1.e-2 || hmax_rel > 1.e2)
        mooseDoOnce(mooseWarning(warn_prefix,
                                 "Element hmax varies significantly from subdomain hmax.\n",
                                 warn_suffix,
                                 "First element affected:\n",
                                 Moose::stringify(*elem)););

      const auto h_rel = max_hmax / hmin;
      if (h_rel > 1.e2)
        mooseDoOnce(mooseWarning(warn_prefix,
                                 "Element hmin varies significantly from subdomain hmax.\n",
                                 warn_suffix,
                                 "First element affected:\n",
                                 Moose::stringify(*elem)););
    }
  }
}

timestepSetup()

void RayTracingStudy::timestepSetup ( )

overridevirtual

Reimplemented from GeneralUserObject.

Definition at line 289 of file RayTracingStudy.C.

{
  for (auto & rto : getRayTracingObjects())
    rto->timestepSetup();
}

tolerateFailure()

bool RayTracingStudy::tolerateFailure ( ) const

inline

Whether or not to tolerate failure.

Definition at line 209 of file RayTracingStudy.h.

Referenced by TraceRay::exitsElem(), TraceRay::onBoundary(), and TraceRay::trace().

{ return _tolerate_failure; }

totalDistance()

Real RayTracingStudy::totalDistance ( ) const

inline

Total distance traveled by all Rays.

Definition at line 172 of file RayTracingStudy.h.

Referenced by RayTracingStudyResult::getValue().

{ return _total_distance; }

totalIntersections()

unsigned long long int RayTracingStudy::totalIntersections ( ) const

inline

Total number of Ray/element intersections.

Definition at line 155 of file RayTracingStudy.h.

{ return _total_intersections; }

totalProcessorCrossings()

unsigned long long int RayTracingStudy::totalProcessorCrossings ( ) const

inline

Total number of processor crossings.

Definition at line 138 of file RayTracingStudy.h.

Referenced by RayTracingStudyResult::getValue().

{ return _total_processor_crossings; }

totalVolume()

Real RayTracingStudy::totalVolume ( ) const

inline

Get the current total volume of the domain.

Definition at line 437 of file RayTracingStudy.h.

Referenced by isRectangularDomain().

{ return _total_volume; }

traceableMeshChecks()

void RayTracingStudy::traceableMeshChecks ( )

private

Check for if all of the element types in the mesh are supported by ray tracing.

Definition at line 379 of file RayTracingStudy.C.

Referenced by initialSetup().

{

  for (const auto & elem : *_mesh.getActiveLocalElementRange())
  {
    if (_fe_problem.adaptivity().isOn())
    {
      if (!TraceRayTools::isAdaptivityTraceableElem(elem))
        mooseError("Element type ",
                   Utility::enum_to_string(elem->type()),
                   " is not supported in ray tracing with adaptivity");
    }
    else if (!TraceRayTools::isTraceableElem(elem))
      mooseError("Element type ",
                 Utility::enum_to_string(elem->type()),
                 " is not supported in ray tracing");
  }
}

traceRay() [1/2]

TraceRay& RayTracingStudy::traceRay ( const THREAD_ID  tid )

inline

Gets the threaded TraceRay object for tid.

Definition at line 647 of file RayTracingStudy.h.

Referenced by BackfaceCullingStudyTest::BackfaceCullingStudyTest().

{ return *_threaded_trace_ray[tid]; }

traceRay() [2/2]

const TraceRay& RayTracingStudy::traceRay ( const THREAD_ID  tid ) const

inline

Definition at line 648 of file RayTracingStudy.h.

{ return *_threaded_trace_ray[tid]; }

useRayRegistration()

bool RayTracingStudy::useRayRegistration ( ) const

inline

Whether or not ray registration is being used.

Definition at line 564 of file RayTracingStudy.h.

Referenced by Ray::getInfo(), RayIntegralValue::initialize(), and RayDataValue::RayDataValue().

{ return _use_ray_registration; }

validParams()

InputParameters RayTracingStudy::validParams ( )

static

Whether or not subdomain setup is dependent on the Ray

Definition at line 33 of file RayTracingStudy.C.

Referenced by StationaryRayStudyTest::validParams(), TestRay::validParams(), RayTracingStudyTest::validParams(), TestPICRayStudy::validParams(), ViewFactorRayStudy::validParams(), TestReuseRaysStudy::validParams(), TestTransientRaysStudy::validParams(), RepeatableRayStudyBase::validParams(), RayTracingStudyNoBankingTest::validParams(), and RayTracingStudyWithRegistrationTest::validParams().

{
  auto params = GeneralUserObject::validParams();

  // Parameters for the execution of the rays
  params += ParallelRayStudy::validParams();

  params.addRangeCheckedParam<Real>("ray_distance",
                                    std::numeric_limits<Real>::max(),
                                    "ray_distance > 0",
                                    "The maximum distance all Rays can travel");

  params.addParam<bool>(
      "tolerate_failure", false, "Whether or not to tolerate a ray tracing failure");

  MooseEnum work_buffers("lifo circular", "circular");
  params.addParam<MooseEnum>("work_buffer_type", work_buffers, "The work buffer type to use");

  params.addParam<bool>(
      "ray_kernel_coverage_check", true, "Whether or not to perform coverage checks on RayKernels");
  params.addParam<bool>("warn_non_planar",
                        true,
                        "Whether or not to produce a warning if any element faces are non-planar.");

  params.addParam<bool>(
      "always_cache_traces",
      false,
      "Whether or not to cache the Ray traces on every execution, primarily for use in output. "
      "Warning: this can get expensive very quick with a large number of rays!");
  params.addParam<bool>("data_on_cache_traces",
                        false,
                        "Whether or not to also cache the Ray's data when caching its traces");
  params.addParam<bool>("aux_data_on_cache_traces",
                        false,
                        "Whether or not to also cache the Ray's aux data when caching its traces");
  params.addParam<bool>(
      "segments_on_cache_traces",
      true,
      "Whether or not to cache individual segments when trace caching is enabled. If false, we "
      "will instead cache a segment for each part of the trace where the direction is the same. "
      "This minimizes the number of segments requied to represent the Ray's path, but removes the "
      "ability to show Ray field data on each segment through an element.");

  params.addParam<bool>("use_internal_sidesets",
                        false,
                        "Whether or not to use internal sidesets for RayBCs in ray tracing");

  params.addParam<bool>("warn_subdomain_hmax",
                        true,
                        "Whether or not to warn if the approximated hmax (constant on subdomain) "
                        "varies significantly for an element");

  params.addParam<bool>(
      "verify_rays",
      true,
      "Whether or not to verify the generated Rays. This includes checking their "
      "starting information and the uniqueness of Rays before and after execution. This is also "
      "used by derived studies for more specific verification.");
  params.addParam<bool>("verify_trace_intersections",
                        true,
                        "Whether or not to verify the trace intersections in devel and dbg modes. "
                        "Trace intersections are not verified regardless of this parameter in "
                        "optimized modes (opt, oprof).");

  params.addParam<bool>("allow_other_flags_with_prekernels",
                        false,
                        "Whether or not to allow the list of execution flags to have PRE_KERNELS "
                        "mixed with other flags. If this parameter is not set then if PRE_KERNELS "
                        "is provided it must be the only execution flag.");

  ExecFlagEnum & exec_enum = params.set<ExecFlagEnum>("execute_on", true);
  exec_enum.addAvailableFlags(EXEC_PRE_KERNELS);

  params.addParamNamesToGroup(
      "always_cache_traces data_on_cache_traces aux_data_on_cache_traces segments_on_cache_traces",
      "Trace cache");
  params.addParamNamesToGroup("warn_non_planar warn_subdomain_hmax", "Tracing Warnings");
  params.addParamNamesToGroup("ray_kernel_coverage_check verify_rays verify_trace_intersections",
                              "Checks and verifications");

  // Whether or not each Ray must be registered using the registerRay() API
  params.addPrivateParam<bool>("_use_ray_registration", true);
  // Whether or not to bank Rays on completion
  params.addPrivateParam<bool>("_bank_rays_on_completion", true);
  params.addPrivateParam<bool>("_ray_dependent_subdomain_setup", true);

  // Add a point neighbor relationship manager
  params.addRelationshipManager("ElementPointNeighborLayers",
                                Moose::RelationshipManagerType::GEOMETRIC |
                                    Moose::RelationshipManagerType::ALGEBRAIC,
                                [](const InputParameters &, InputParameters & rm_params)
                                { rm_params.set<unsigned short>("layers") = 1; });

  return params;
}

verifyDependenciesExist()

void RayTracingStudy::verifyDependenciesExist ( const std::vector< RayTracingObject *> &  rtos )

private

Verifies that the dependencies exist for a set of RayTracingObjects.

Definition at line 360 of file RayTracingStudy.C.

Referenced by dependencyChecks().

{
  for (const auto & rto : rtos)
    for (const auto & dep_name : rto->getRequestedItems())
    {
      bool found = false;
      for (const auto & rto_search : rtos)
        if (rto_search->name() == dep_name)
        {
          found = true;
          break;
        }

      if (!found)
        rto->paramError("depends_on", "The ", rto->getBase(), " '", dep_name, "' does not exist");
    }
}

verifyRays()

bool RayTracingStudy::verifyRays ( ) const

inline

Whether or not to verify if Rays have valid information before being traced.

Definition at line 654 of file RayTracingStudy.h.

Referenced by RayKernelBase::changeRayStartDirection(), ClaimRays::claim(), RepeatableRayStudyBase::defineRaysInternal(), executeStudy(), Ray::setStart(), Ray::setStartingEndPoint(), and TraceRay::trace().

{ return _verify_rays; }

verifyTraceIntersections()

bool RayTracingStudy::verifyTraceIntersections ( ) const

inline

Whether or not trace verification is enabled in devel/dbg modes.

Definition at line 659 of file RayTracingStudy.h.

Referenced by TraceRay::exitsElem(), TraceRay::onSegment(), TraceRay::onTrajectoryChanged(), and TraceRay::trace().

{ return _verify_trace_intersections; }

verifyUniqueRayIDs()

void RayTracingStudy::verifyUniqueRayIDs	(	const std::vector< std::shared_ptr< Ray >>::const_iterator	begin,
		const std::vector< std::shared_ptr< Ray >>::const_iterator	end,
		const bool	global,
		const std::string &	error_suffix
	)		const

Verifies that the Rays in the given range have unique Ray IDs.

Parameters

begin	The beginning of the range of Rays to check
end	The end of the range of Rays to check
global	If true, this will complete the verification across all processors
error_suffix	Entry point for additional information in the error message

Definition at line 1414 of file RayTracingStudy.C.

Referenced by executeStudy(), and RepeatableRayStudyBase::verifyReplicatedRays().

{
  // Determine the unique set of Ray IDs on this processor,
  // and if not locally unique throw an error. Once we build this set,
  // we will send it to rank 0 to verify globally
  std::set<RayID> local_rays;
  for (const std::shared_ptr<Ray> & ray : as_range(begin, end))
  {
    mooseAssert(ray, "Null ray");

    // Try to insert into the set; the second entry in the pair
    // will be false if it was not inserted
    if (!local_rays.insert(ray->id()).second)
    {
      for (const std::shared_ptr<Ray> & other_ray : as_range(begin, end))
        if (ray.get() != other_ray.get() && ray->id() == other_ray->id())
          mooseError("Multiple Rays exist with ID ",
                     ray->id(),
                     " on processor ",
                     _pid,
                     " ",
                     error_suffix,
                     "\n\nOffending Ray information:\n\n",
                     ray->getInfo(),
                     "\n",
                     other_ray->getInfo());
    }
  }

  // Send IDs from all procs to rank 0 and verify on rank 0
  if (global)
  {
    // Package our local IDs and send to rank 0
    std::map<processor_id_type, std::vector<RayID>> send_ids;
    if (local_rays.size())
      send_ids.emplace(std::piecewise_construct,
                       std::forward_as_tuple(0),
                       std::forward_as_tuple(local_rays.begin(), local_rays.end()));
    local_rays.clear();

    // Mapping on rank 0 from ID -> processor ID
    std::map<RayID, processor_id_type> global_map;

    // Verify another processor's IDs against the global map on rank 0
    const auto check_ids =
        [this, &global_map, &error_suffix](processor_id_type pid, const std::vector<RayID> & ids)
    {
      for (const RayID id : ids)
      {
        const auto emplace_pair = global_map.emplace(id, pid);

        // Means that this ID already exists in the map
        if (!emplace_pair.second)
          mooseError("Ray with ID ",
                     id,
                     " exists on ranks ",
                     emplace_pair.first->second,
                     " and ",
                     pid,
                     "\n",
                     error_suffix);
      }
    };

    Parallel::push_parallel_vector_data(_communicator, send_ids, check_ids);
  }
}

verifyUniqueRays()

void RayTracingStudy::verifyUniqueRays	(	const std::vector< std::shared_ptr< Ray >>::const_iterator	begin,
		const std::vector< std::shared_ptr< Ray >>::const_iterator	end,
		const std::string &	error_suffix
	)

Verifies that the Rays in the given range are unique.

That is, that there are not multiple shared_ptrs that point to the same Ray

Parameters

begin	The beginning of the range of Rays to check
end	The end of the range of Rays to check
error_suffix	Entry point for additional information in the error message

Definition at line 1486 of file RayTracingStudy.C.

Referenced by executeStudy().

{
  std::set<const Ray *> rays;
  for (const std::shared_ptr<Ray> & ray : as_range(begin, end))
    if (!rays.insert(ray.get()).second) // false if not inserted into rays
      mooseError("Multiple shared_ptrs were found that point to the same Ray ",
                 error_suffix,
                 "\n\nOffending Ray:\n",
                 ray->getInfo());
}

warnNonPlanar()

bool RayTracingStudy::warnNonPlanar ( ) const

inline

Whether or not to produce a warning when interacting with a non-planar mesh.

Definition at line 673 of file RayTracingStudy.h.

{ return _warn_non_planar; }

zeroAuxVariables()

void RayTracingStudy::zeroAuxVariables ( )

private

Zero the AuxVariables that the registered AuxRayKernels contribute to.

Definition at line 616 of file RayTracingStudy.C.

Referenced by executeStudy().

{
  std::set<std::string> vars_to_be_zeroed;
  std::vector<RayKernelBase *> ray_kernels;
  getRayKernels(ray_kernels, 0);
  for (auto & rk : ray_kernels)
  {
    AuxRayKernel * aux_rk = dynamic_cast<AuxRayKernel *>(rk);
    if (aux_rk)
      vars_to_be_zeroed.insert(aux_rk->variable().name());
  }

  std::vector<std::string> vars_to_be_zeroed_vec(vars_to_be_zeroed.begin(),
                                                 vars_to_be_zeroed.end());
  _fe_problem.getAuxiliarySystem().zeroVariables(vars_to_be_zeroed_vec);
}

Member Data Documentation

_always_cache_traces

bool RayTracingStudy::_always_cache_traces

protected

Whether or not to cache traces on every trace execution.

Definition at line 883 of file RayTracingStudy.h.

Referenced by shouldCacheTrace().

_aux_data_on_cache_traces

const bool RayTracingStudy::_aux_data_on_cache_traces

protected

Whether or not to store the Ray aux data on the cache traces.

Definition at line 887 of file RayTracingStudy.h.

Referenced by auxDataOnCacheTraces().

_b_box

libMesh::BoundingBox RayTracingStudy::_b_box

private

Nodal bounding box for the domain.

Definition at line 1060 of file RayTracingStudy.h.

Referenced by boundingBox(), isRectangularDomain(), and RayTracingStudy().

_bank_rays_on_completion

const bool RayTracingStudy::_bank_rays_on_completion

protected

Whether or not to bank rays on completion.

Definition at line 878 of file RayTracingStudy.h.

Referenced by bankRaysOnCompletion(), onCompleteRay(), and rayBank().

_cached_traces

std::vector<TraceData> RayTracingStudy::_cached_traces

private

Storage for the cached traces.

Definition at line 1040 of file RayTracingStudy.h.

Referenced by executeStudy(), and getCachedTraces().

_called_initial_setup

bool RayTracingStudy::_called_initial_setup

private

Whether or not we've called initial setup - used to stop from late registration.

Definition at line 1132 of file RayTracingStudy.h.

Referenced by executeStudy(), getRayBCs(), getRayKernels(), initialSetup(), and registerRayDataInternal().

_comm

const Parallel::Communicator& RayTracingStudy::_comm

protected

The Communicator.

Definition at line 863 of file RayTracingStudy.h.

Referenced by LotsOfRaysRayStudy::defineRays().

_data_on_cache_traces

const bool RayTracingStudy::_data_on_cache_traces

protected

Whether or not to store the Ray data on the cache traces.

Definition at line 885 of file RayTracingStudy.h.

Referenced by dataOnCacheTraces().

_domain_max_length

Real RayTracingStudy::_domain_max_length

private

An inflated max distance for the domain.

Definition at line 1064 of file RayTracingStudy.h.

Referenced by domainMaxLength().

_elem_index_helper

ElemIndexHelper RayTracingStudy::_elem_index_helper

private

Helper for defining a local contiguous index for each element.

Definition at line 1135 of file RayTracingStudy.h.

Referenced by internalSidesetSetup(), localElemIndexSetup(), nonPlanarSideSetup(), and sideIsNonPlanar().

_ending_distance

Real RayTracingStudy::_ending_distance

private

Total distance traveled by Rays that end on this processor.

Definition at line 1121 of file RayTracingStudy.h.

Referenced by endingDistance(), executeStudy(), and onCompleteRay().

_ending_intersections

unsigned long long int RayTracingStudy::_ending_intersections

private

Total number of Ray/element intersections for Rays that finished on this processor.

Definition at line 1108 of file RayTracingStudy.h.

Referenced by endingIntersections(), executeStudy(), and onCompleteRay().

_ending_max_intersections

unsigned int RayTracingStudy::_ending_max_intersections

private

Max number of intersections for Rays that finished on this processor.

Definition at line 1110 of file RayTracingStudy.h.

Referenced by endingMaxIntersections(), executeStudy(), and onCompleteRay().

_ending_max_processor_crossings

unsigned int RayTracingStudy::_ending_max_processor_crossings

private

Max number of total processor crossings for Rays that finished on this processor.

Definition at line 1101 of file RayTracingStudy.h.

Referenced by endingMaxProcessorCrossings(), executeStudy(), and onCompleteRay().

_ending_max_trajectory_changes

unsigned int RayTracingStudy::_ending_max_trajectory_changes

private

Max number of trajectory changes for Rays that finished on this processor.

Definition at line 1112 of file RayTracingStudy.h.

Referenced by executeStudy(), and onCompleteRay().

_ending_processor_crossings

unsigned long long int RayTracingStudy::_ending_processor_crossings

private

Total number of processor crossings for Rays that finished on this processor.

Definition at line 1099 of file RayTracingStudy.h.

Referenced by endingProcessorCrossings(), executeStudy(), and onCompleteRay().

_execution_start_time

std::chrono::steady_clock::time_point RayTracingStudy::_execution_start_time

private

Timing.

Definition at line 1018 of file RayTracingStudy.h.

Referenced by executeStudy().

_execution_time

std::chrono::steady_clock::duration RayTracingStudy::_execution_time

private

Definition at line 1019 of file RayTracingStudy.h.

Referenced by executeStudy(), executionTime(), and executionTimeNano().

_generation_time

std::chrono::steady_clock::duration RayTracingStudy::_generation_time

private

Definition at line 1020 of file RayTracingStudy.h.

Referenced by executeStudy(), and generationTime().

_has_non_planar_sides

bool RayTracingStudy::_has_non_planar_sides

private

Whether or not the local mesh has elements with non-planar sides.

Definition at line 1052 of file RayTracingStudy.h.

Referenced by nonPlanarSideSetup(), and sideIsNonPlanar().

_has_same_level_active_elems

bool RayTracingStudy::_has_same_level_active_elems

private

Whether or not the mesh has active elements of the same level.

Definition at line 1057 of file RayTracingStudy.h.

Referenced by hasSameLevelActiveElems(), and meshChanged().

_internal_sidesets

std::set<BoundaryID> RayTracingStudy::_internal_sidesets

private

The BoundaryIDs on the local mesh that have internal RayBCs.

Definition at line 1048 of file RayTracingStudy.h.

Referenced by getInternalSidesets(), hasInternalSidesets(), and internalSidesetSetup().

_internal_sidesets_map

std::vector<std::vector<std::vector<BoundaryID> > > RayTracingStudy::_internal_sidesets_map

private

Internal sideset data, if internal sidesets exist (indexed with getLocalElemIndex())

Definition at line 1050 of file RayTracingStudy.h.

Referenced by internalSidesetSetup().

_local_trace_ray_results

std::vector<unsigned long long int> RayTracingStudy::_local_trace_ray_results

private

Cumulative results on this processor from the threaded TraceRay objects.

Definition at line 1126 of file RayTracingStudy.h.

Referenced by executeStudy(), and localTraceRayResult().

_loose_b_box

libMesh::BoundingBox RayTracingStudy::_loose_b_box

private

Loose nodal bounding box for the domain.

Definition at line 1062 of file RayTracingStudy.h.

Referenced by looseBoundingBox(), and RayTracingStudy().

_max_intersections

unsigned int RayTracingStudy::_max_intersections

private

Max number of intersections for a single Ray.

Definition at line 1116 of file RayTracingStudy.h.

Referenced by executeStudy(), and maxIntersections().

_max_processor_crossings

unsigned int RayTracingStudy::_max_processor_crossings

private

Max number of processor crossings for all Rays.

Definition at line 1105 of file RayTracingStudy.h.

Referenced by executeStudy(), and maxProcessorCrossings().

_max_trajectory_changes

unsigned int RayTracingStudy::_max_trajectory_changes

private

Max number of trajectory changes for a single Ray.

Definition at line 1118 of file RayTracingStudy.h.

Referenced by executeStudy(), and maxTrajectoryChanges().

_mesh

MooseMesh& RayTracingStudy::_mesh

protected

The Mesh.

Definition at line 861 of file RayTracingStudy.h.

Referenced by computeTotalVolume(), ConeRayStudy::ConeRayStudy(), coverageChecks(), RepeatableRayStudyBaseTest::defineRays(), ConeRayStudy::defineRays(), LotsOfRaysRayStudy::defineRays(), BackfaceCullingStudyTest::generateNormals(), RayTracingStudyTest::generateRays(), StationaryRayStudyTest::generateRays(), TestRay::generateRays(), TestReuseRaysStudy::generateRays(), TestTransientRaysStudy::generateRays(), ViewFactorRayStudy::generateStartElems(), internalSidesetSetup(), isRectangularDomain(), localElemIndexSetup(), LotsOfRaysRayStudy::LotsOfRaysRayStudy(), mesh(), meshBase(), nonPlanarSideSetup(), RayTracingStudy(), sameLevelActiveElems(), subdomainHMaxSetup(), TestReuseRaysStudy::TestReuseRaysStudy(), traceableMeshChecks(), and ViewFactorRayStudy::ViewFactorRayStudy().

_non_planar_sides

std::vector<std::vector<unsigned short> > RayTracingStudy::_non_planar_sides

private

Non planar side data, which is for quick checking if an elem side is non-planar We use unsigned short here to avoid a std::vector<bool>; 0 = false, otherwise true.

Definition at line 1055 of file RayTracingStudy.h.

Referenced by nonPlanarSideSetup(), and sideIsNonPlanar().

_num_cached

std::vector<std::size_t> RayTracingStudy::_num_cached

private

Number of currently cached objects for Jacobian/residual for each thread.

Definition at line 1045 of file RayTracingStudy.h.

Referenced by executeStudy(), jacobianSetup(), postOnSegment(), and residualSetup().

_parallel_ray_study

const std::unique_ptr<ParallelRayStudy> RayTracingStudy::_parallel_ray_study

private

The study that used is to actually execute (trace) the Rays.

Definition at line 1093 of file RayTracingStudy.h.

Referenced by acquireCopiedRay(), acquireRay(), acquireRayDuringTrace(), acquireRayInternal(), acquireRegisteredRay(), acquireReplicatedRay(), acquireUnsizedRay(), currentlyGenerating(), currentlyPropagating(), executeStudy(), moveRaysToBuffer(), moveRayToBuffer(), moveRayToBufferDuringTrace(), parallelRayStudy(), parallelStudy(), and reserveRayBuffer().

_pid

const processor_id_type RayTracingStudy::_pid

protected

The rank of this processor (this actually takes time to lookup - so just do it once)

Definition at line 865 of file RayTracingStudy.h.

Referenced by RepeatableRayStudyBaseTest::defineRays(), LotsOfRaysRayStudy::defineRays(), StationaryRayStudyTest::generateRays(), RayTracingStudyTest::generateRays(), ViewFactorRayStudy::generateStartElems(), resetUniqueRayIDs(), RepeatableRayStudyBase::verifyReplicatedRays(), and verifyUniqueRayIDs().

_propagation_time

std::chrono::steady_clock::duration RayTracingStudy::_propagation_time

private

Definition at line 1021 of file RayTracingStudy.h.

Referenced by executeStudy(), and propagationTime().

_ray_aux_data_map

std::unordered_map<std::string, RayDataIndex> RayTracingStudy::_ray_aux_data_map

private

The map from Ray aux data names to index.

Definition at line 1027 of file RayTracingStudy.h.

Referenced by getRayDataIndexInternal(), and registerRayDataInternal().

_ray_aux_data_names

std::vector<std::string> RayTracingStudy::_ray_aux_data_names

private

The names for each Ray aux data entry.

Definition at line 1032 of file RayTracingStudy.h.

Referenced by getRayDataNameInternal(), hasRayAuxData(), rayAuxDataNames(), rayAuxDataSize(), and registerRayDataInternal().

_ray_bank

std::vector<std::shared_ptr<Ray> > RayTracingStudy::_ray_bank

private

Cumulative Ray bank - stored only when _bank_rays_on_completion.

Definition at line 1086 of file RayTracingStudy.h.

Referenced by executeStudy(), onCompleteRay(), and rayBank().

_ray_data_map

std::unordered_map<std::string, RayDataIndex> RayTracingStudy::_ray_data_map

private

The map from Ray data names to index.

Definition at line 1025 of file RayTracingStudy.h.

Referenced by getRayDataIndexInternal(), and registerRayDataInternal().

_ray_data_names

std::vector<std::string> RayTracingStudy::_ray_data_names

private

The names for each Ray data entry.

Definition at line 1030 of file RayTracingStudy.h.

Referenced by getRayDataNameInternal(), hasRayData(), rayDataNames(), rayDataSize(), and registerRayDataInternal().

_ray_dependent_subdomain_setup

const bool RayTracingStudy::_ray_dependent_subdomain_setup

protected

Whether or not subdomain setup is dependent on the Ray.

Definition at line 880 of file RayTracingStudy.h.

Referenced by rayDependentSubdomainSetup().

_ray_kernel_coverage_check

const bool RayTracingStudy::_ray_kernel_coverage_check

protected

Whether or not to perform coverage checks on RayKernels.

Definition at line 868 of file RayTracingStudy.h.

Referenced by coverageChecks().

_ray_max_distance

const Real RayTracingStudy::_ray_max_distance

protected

Max distance a Ray can travel before being killed (can change)

Definition at line 891 of file RayTracingStudy.h.

Referenced by rayMaxDistance().

_registered_ray_map

std::unordered_map<std::string, RayID>& RayTracingStudy::_registered_ray_map

private

Map from registered Ray name to ID.

Definition at line 1035 of file RayTracingStudy.h.

Referenced by registeredRayID(), registeredRaySetup(), and registerRay().

_replicated_next_ray_id

RayID RayTracingStudy::_replicated_next_ray_id

private

Storage for the next available replicated RayID, obtained via generateReplicatedRayID()

Definition at line 1090 of file RayTracingStudy.h.

Referenced by generateReplicatedRayID(), and resetReplicatedRayIDs().

_reverse_registered_ray_map

std::vector<std::string>& RayTracingStudy::_reverse_registered_ray_map

private

Map from registered Ray ID to name.

Definition at line 1037 of file RayTracingStudy.h.

Referenced by registeredRayName(), and registerRay().

_segment_qrule

std::unique_ptr<libMesh::QBase> RayTracingStudy::_segment_qrule

private

Quadrature rule for laying points across a 1D ray segment.

Definition at line 1096 of file RayTracingStudy.h.

Referenced by buildSegmentQuadrature(), and initialSetup().

_segments_on_cache_traces

const bool RayTracingStudy::_segments_on_cache_traces

protected

Whether or not to cache individual element segments when caching.

Definition at line 889 of file RayTracingStudy.h.

Referenced by segmentsOnCacheTraces().

_spin_mutex

Threads::spin_mutex RayTracingStudy::_spin_mutex

mutableprivate

Spin mutex object for locks.

Definition at line 1138 of file RayTracingStudy.h.

Referenced by getRayDataIndexInternal(), getRayDataNameInternal(), postOnSegment(), registeredRayID(), registeredRayName(), registerRay(), registerRayDataInternal(), resetReplicatedRayIDs(), and resetUniqueRayIDs().

_subdomain_hmax

std::unordered_map<SubdomainID, Real> RayTracingStudy::_subdomain_hmax

private

The cached hmax for all elements in a subdomain.

Definition at line 1129 of file RayTracingStudy.h.

Referenced by subdomainHmax(), and subdomainHMaxSetup().

_threaded_cache_ray_bc

std::vector<TheWarehouse::QueryCache<AttribBoundaries> > RayTracingStudy::_threaded_cache_ray_bc

private

Threaded cached boundary query for RayBC objects pertaining to this study.

Definition at line 1071 of file RayTracingStudy.h.

Referenced by getRayBCs().

_threaded_cache_ray_kernel

std::vector<TheWarehouse::QueryCache<AttribSubdomains> > RayTracingStudy::_threaded_cache_ray_kernel

private

Threaded cached subdomain query for RayKernelBase objects pertaining to this study.

Definition at line 1069 of file RayTracingStudy.h.

Referenced by getRayKernels().

_threaded_cached_normals

std::vector<std::unordered_map<std::pair<const Elem *, unsigned short>, Point> > RayTracingStudy::_threaded_cached_normals

private

Threaded cache for side normals that have been computed already during tracing.

Definition at line 1084 of file RayTracingStudy.h.

Referenced by executeStudy(), and getSideNormal().

_threaded_cached_traces

std::vector<std::vector<TraceData> > RayTracingStudy::_threaded_cached_traces

private

The threaded storage for cached traces.

Definition at line 1042 of file RayTracingStudy.h.

Referenced by executeStudy(), and initThreadedCachedTrace().

_threaded_current_ray_kernels

std::vector<std::vector<RayKernelBase *> > RayTracingStudy::_threaded_current_ray_kernels

private

The current RayKernel objects for each thread.

Definition at line 1075 of file RayTracingStudy.h.

Referenced by currentRayKernels(), currentRayKernelsWrite(), executeStudy(), and segmentSubdomainSetup().

_threaded_elem_side_builders

std::vector<libMesh::ElemSideBuilder> RayTracingStudy::_threaded_elem_side_builders

private

Threaded helpers for building element sides without extraneous allocation.

Definition at line 1014 of file RayTracingStudy.h.

Referenced by elemSide().

_threaded_fe_face

std::vector<std::unique_ptr<libMesh::FEBase> > RayTracingStudy::_threaded_fe_face

private

Face FE used for computing face normals for each thread.

Definition at line 1079 of file RayTracingStudy.h.

Referenced by getSideNormal(), and RayTracingStudy().

_threaded_next_ray_id

std::vector<RayID> RayTracingStudy::_threaded_next_ray_id

private

Storage for the next available unique RayID, obtained via generateUniqueRayID()

Definition at line 1088 of file RayTracingStudy.h.

Referenced by generateUniqueRayID(), and resetUniqueRayIDs().

_threaded_q_face

std::vector<std::unique_ptr<libMesh::QBase> > RayTracingStudy::_threaded_q_face

private

Face quadrature used for computing face normals for each thread.

Definition at line 1081 of file RayTracingStudy.h.

Referenced by RayTracingStudy().

_threaded_ray_object_registration

std::vector<std::vector<std::set<const RayTracingObject *> > > RayTracingStudy::_threaded_ray_object_registration

private

Threaded storage for all of the RayTracingObjects associated with a single Ray.

Definition at line 1073 of file RayTracingStudy.h.

Referenced by getRayBCs(), getRayKernels(), and registeredRaySetup().

_threaded_trace_ray

std::vector<std::shared_ptr<TraceRay> > RayTracingStudy::_threaded_trace_ray

private

The TraceRay objects for each thread (they do the physical tracing)

Definition at line 1077 of file RayTracingStudy.h.

Referenced by executeStudy(), meshChanged(), RayTracingStudy(), and traceRay().

_tolerate_failure

const bool RayTracingStudy::_tolerate_failure

protected

Whether or not to tolerate a Ray Tracing failure.

Definition at line 876 of file RayTracingStudy.h.

Referenced by executeStudy(), and tolerateFailure().

_total_distance

Real RayTracingStudy::_total_distance

private

Total distance traveled by all Rays.

Definition at line 1123 of file RayTracingStudy.h.

Referenced by executeStudy(), and totalDistance().

_total_intersections

unsigned long long int RayTracingStudy::_total_intersections

private

Total number of Ray/element intersections.

Definition at line 1114 of file RayTracingStudy.h.

Referenced by executeStudy(), and totalIntersections().

_total_processor_crossings

unsigned long long int RayTracingStudy::_total_processor_crossings

private

Total number of processor crossings.

Definition at line 1103 of file RayTracingStudy.h.

Referenced by executeStudy(), and totalProcessorCrossings().

_total_volume

Real RayTracingStudy::_total_volume

private

The total volume of the domain.

Definition at line 1066 of file RayTracingStudy.h.

Referenced by totalVolume().

_use_internal_sidesets

const bool RayTracingStudy::_use_internal_sidesets

protected

Whether or not to use the internal sidesets in ray tracing.

Definition at line 874 of file RayTracingStudy.h.

Referenced by internalSidesetSetup().

_use_ray_registration

const bool RayTracingStudy::_use_ray_registration

protected

Whether or not to use Ray registration.

Definition at line 872 of file RayTracingStudy.h.

Referenced by getRayBCs(), getRayKernels(), registeredRayID(), registeredRayName(), registeredRaySetup(), registerRay(), and useRayRegistration().

_verify_rays

const bool RayTracingStudy::_verify_rays

protected

Whether or not to verify if Rays have valid information before being traced.

Definition at line 893 of file RayTracingStudy.h.

Referenced by verifyRays().

_verify_trace_intersections

const bool RayTracingStudy::_verify_trace_intersections

protected

Whether or not to verify the trace intersections in devel and dbg modes.

Definition at line 896 of file RayTracingStudy.h.

Referenced by verifyTraceIntersections().

_warn_non_planar

const bool RayTracingStudy::_warn_non_planar

protected

Whether not to warn if non-planar faces are found.

Definition at line 870 of file RayTracingStudy.h.

Referenced by nonPlanarSideSetup(), and warnNonPlanar().

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The documentation for this class was generated from the following files:

• ray_tracing/include/userobjects/RayTracingStudy.h
• ray_tracing/src/userobjects/RayTracingStudy.C