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ComputeElemDampingThread Class Reference

#include <ComputeElemDampingThread.h>

Inheritance diagram for ComputeElemDampingThread:
[legend]

Public Member Functions

 ComputeElemDampingThread (FEProblemBase &feproblem)
 
 ComputeElemDampingThread (ComputeElemDampingThread &x, Threads::split split)
 
virtual ~ComputeElemDampingThread ()
 
virtual void onElement (const Elem *elem) override
 Assembly of the element (not including surface assembly) More...
 
void join (const ComputeElemDampingThread &y)
 
Real damping ()
 
virtual void caughtMooseException (MooseException &e) override
 Called if a MooseException is caught anywhere during the computation. More...
 
virtual bool keepGoing () override
 Whether or not the loop should continue. More...
 
virtual void preElement (const Elem *elem) override
 Called before the element assembly. More...
 
virtual void preInternalSide (const Elem *elem, unsigned int side) override
 Called before evaluations on an element internal side. More...
 
virtual void neighborSubdomainChanged () override
 Called every time the neighbor subdomain changes (i.e. More...
 
void operator() (const ConstElemRange &range, bool bypass_threading=false)
 
virtual void pre ()
 Called before the element range loop. More...
 
virtual void post ()
 Called after the element range loop. More...
 
virtual void postElement (const Elem *elem)
 Called after the element assembly is done (including surface assembling) More...
 
virtual void onBoundary (const Elem *elem, unsigned int side, BoundaryID bnd_id)
 Called when doing boundary assembling. More...
 
virtual void postInternalSide (const Elem *elem, unsigned int side)
 Called after evaluations on an element internal side. More...
 
virtual void onInternalSide (const Elem *elem, unsigned int side)
 Called when doing internal edge assembling. More...
 
virtual void onInterface (const Elem *elem, unsigned int side, BoundaryID bnd_id)
 Called when doing interface assembling. More...
 
virtual void subdomainChanged ()
 Called every time the current subdomain changes (i.e. More...
 

Protected Attributes

Real _damping
 
NonlinearSystemBase_nl
 
const MooseObjectWarehouse< ElementDamper > & _element_dampers
 
FEProblemBase_fe_problem
 
MooseMesh_mesh
 
THREAD_ID _tid
 
SubdomainID _subdomain
 The subdomain for the current element. More...
 
SubdomainID _old_subdomain
 The subdomain for the last element. More...
 
SubdomainID _neighbor_subdomain
 The subdomain for the current neighbor. More...
 
SubdomainID _old_neighbor_subdomain
 The subdomain for the last neighbor. More...
 

Detailed Description

Definition at line 24 of file ComputeElemDampingThread.h.

Constructor & Destructor Documentation

◆ ComputeElemDampingThread() [1/2]

ComputeElemDampingThread::ComputeElemDampingThread ( FEProblemBase feproblem)

Definition at line 19 of file ComputeElemDampingThread.C.

21  _damping(1.0),
22  _nl(feproblem.getNonlinearSystemBase()),
24 {
25 }
const MooseObjectWarehouse< ElementDamper > & _element_dampers
NonlinearSystemBase & getNonlinearSystemBase()
const MooseObjectWarehouse< ElementDamper > & getElementDamperWarehouse() const

◆ ComputeElemDampingThread() [2/2]

ComputeElemDampingThread::ComputeElemDampingThread ( ComputeElemDampingThread x,
Threads::split  split 
)

Definition at line 28 of file ComputeElemDampingThread.C.

31  _damping(1.0),
32  _nl(x._nl),
33  _element_dampers(x._element_dampers)
34 {
35 }
const MooseObjectWarehouse< ElementDamper > & _element_dampers
static PetscErrorCode Vec x
std::vector< std::string > split(const std::string &str, const std::string &delimiter)
Python like split function for strings.
Definition: MooseUtils.C:784

◆ ~ComputeElemDampingThread()

ComputeElemDampingThread::~ComputeElemDampingThread ( )
virtual

Definition at line 37 of file ComputeElemDampingThread.C.

37 {}

Member Function Documentation

◆ caughtMooseException()

void ThreadedElementLoop< ConstElemRange >::caughtMooseException ( MooseException e)
overridevirtualinherited

Called if a MooseException is caught anywhere during the computation.

The single input parameter taken is a MooseException object.

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 76 of file ThreadedElementLoop.h.

77 {
78  Threads::spin_mutex::scoped_lock lock(threaded_element_mutex);
79 
80  std::string what(e.what());
82 }
virtual const char * what() const
Get out the error message.
virtual void setException(const std::string &message)
Set an exception.
static Threads::spin_mutex threaded_element_mutex
This mutex is used by all derived classes of the ThreadedElementLoop.

◆ damping()

Real ComputeElemDampingThread::damping ( )

Definition at line 66 of file ComputeElemDampingThread.C.

Referenced by NonlinearSystemBase::computeDamping().

67 {
68  return _damping;
69 }

◆ join()

void ComputeElemDampingThread::join ( const ComputeElemDampingThread y)

Definition at line 72 of file ComputeElemDampingThread.C.

73 {
74  if (y._damping < _damping)
75  _damping = y._damping;
76 }

◆ keepGoing()

virtual bool ThreadedElementLoop< ConstElemRange >::keepGoing ( )
inlineoverridevirtualinherited

Whether or not the loop should continue.

Returns
true to keep going, false to stop.

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 44 of file ThreadedElementLoop.h.

44 { return !_fe_problem.hasException(); }
virtual bool hasException()
Whether or not an exception has occurred.

◆ neighborSubdomainChanged()

void ThreadedElementLoop< ConstElemRange >::neighborSubdomainChanged ( )
overridevirtualinherited

Called every time the neighbor subdomain changes (i.e.

the subdomain of this neighbor is not the same as the subdomain of the last neighbor). Beware of over-using this! You might think that you can do some expensive stuff in here and get away with it... but there are applications that have TONS of subdomains....

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 100 of file ThreadedElementLoop.h.

101 {
104 }
virtual void neighborSubdomainSetup(SubdomainID subdomain, THREAD_ID tid)
Base class for assembly-like calculations.

◆ onBoundary()

void ThreadedElementLoopBase< ConstElemRange >::onBoundary ( const Elem *  elem,
unsigned int  side,
BoundaryID  bnd_id 
)
virtualinherited

Called when doing boundary assembling.

Parameters
elem- The element we are checking is on the boundary.
side- The side of the element in question.
bnd_id- ID of the boundary we are at

Reimplemented in ComputeUserObjectsThread, ComputeMaterialsObjectThread, ComputeResidualThread, ComputeIndicatorThread, ComputeJacobianThread, and ComputeMarkerThread.

Definition at line 283 of file ThreadedElementLoopBase.h.

286 {
287 }

◆ onElement()

void ComputeElemDampingThread::onElement ( const Elem *  elem)
overridevirtual

Assembly of the element (not including surface assembly)

Parameters
elem- active element

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 40 of file ComputeElemDampingThread.C.

41 {
42  _fe_problem.prepare(elem, _tid);
44 
45  std::set<MooseVariable *> damped_vars;
46 
47  const std::vector<std::shared_ptr<ElementDamper>> & edampers =
49  for (const auto & damper : edampers)
50  damped_vars.insert(damper->getVariable());
51 
53 
54  const std::vector<std::shared_ptr<ElementDamper>> & objects =
56  for (const auto & obj : objects)
57  {
58  Real cur_damping = obj->computeDamping();
59  obj->checkMinDamping(cur_damping);
60  if (cur_damping < _damping)
61  _damping = cur_damping;
62  }
63 }
virtual void prepare(const Elem *elem, THREAD_ID tid) override
const MooseObjectWarehouse< ElementDamper > & _element_dampers
const MooseObjectWarehouse< ElementDamper > & getElementDamperWarehouse() const
void reinitIncrementAtQpsForDampers(THREAD_ID tid, const std::set< MooseVariable *> &damped_vars)
Compute the incremental change in variables at QPs for dampers.
virtual void reinitElem(const Elem *elem, THREAD_ID tid) override
const std::vector< std::shared_ptr< T > > & getActiveObjects(THREAD_ID tid=0) const
Retrieve complete vector to the active all/block/boundary restricted objects for a given thread...

◆ onInterface()

void ThreadedElementLoopBase< ConstElemRange >::onInterface ( const Elem *  elem,
unsigned int  side,
BoundaryID  bnd_id 
)
virtualinherited

Called when doing interface assembling.

Parameters
elem- Element we are on
side- local side number of the element 'elem'
bnd_id- ID of the interface we are at

Reimplemented in ComputeResidualThread, and ComputeJacobianThread.

Definition at line 309 of file ThreadedElementLoopBase.h.

312 {
313 }

◆ onInternalSide()

void ThreadedElementLoopBase< ConstElemRange >::onInternalSide ( const Elem *  elem,
unsigned int  side 
)
virtualinherited

Called when doing internal edge assembling.

Parameters
elem- Element we are on
side- local side number of the element 'elem'

Reimplemented in ComputeUserObjectsThread, ComputeMaterialsObjectThread, ComputeResidualThread, ComputeIndicatorThread, ComputeJacobianThread, and ComputeMarkerThread.

Definition at line 303 of file ThreadedElementLoopBase.h.

304 {
305 }

◆ operator()()

void ThreadedElementLoopBase< ConstElemRange >::operator() ( const ConstElemRange &  range,
bool  bypass_threading = false 
)
inherited

Definition at line 173 of file ThreadedElementLoopBase.h.

174 {
175  try
176  {
177  try
178  {
179  ParallelUniqueId puid;
180  _tid = bypass_threading ? 0 : puid.id;
181 
182  pre();
183 
186  typename RangeType::const_iterator el = range.begin();
187  for (el = range.begin(); el != range.end(); ++el)
188  {
189  if (!keepGoing())
190  break;
191 
192  const Elem * elem = *el;
193 
194  preElement(elem);
195 
197  _subdomain = elem->subdomain_id();
198  if (_subdomain != _old_subdomain)
200 
201  onElement(elem);
202 
203  for (unsigned int side = 0; side < elem->n_sides(); side++)
204  {
205  std::vector<BoundaryID> boundary_ids = _mesh.getBoundaryIDs(elem, side);
206 
207  if (boundary_ids.size() > 0)
208  for (std::vector<BoundaryID>::iterator it = boundary_ids.begin();
209  it != boundary_ids.end();
210  ++it)
211  onBoundary(elem, side, *it);
212 
213  const Elem * neighbor = elem->neighbor_ptr(side);
214  if (neighbor != nullptr)
215  {
216  preInternalSide(elem, side);
217 
219  _neighbor_subdomain = neighbor->subdomain_id();
222 
223  onInternalSide(elem, side);
224 
225  if (boundary_ids.size() > 0)
226  for (std::vector<BoundaryID>::iterator it = boundary_ids.begin();
227  it != boundary_ids.end();
228  ++it)
229  onInterface(elem, side, *it);
230 
231  postInternalSide(elem, side);
232  }
233  } // sides
234  postElement(elem);
235 
236  } // range
237 
238  post();
239  }
240  catch (libMesh::LogicError & e)
241  {
242  throw MooseException("We caught a libMesh error");
243  }
244  }
245  catch (MooseException & e)
246  {
248  }
249 }
virtual bool keepGoing()
Whether or not the loop should continue.
virtual void onElement(const Elem *elem)
Assembly of the element (not including surface assembly)
virtual void pre()
Called before the element range loop.
virtual void subdomainChanged()
Called every time the current subdomain changes (i.e.
virtual void neighborSubdomainChanged()
Called every time the neighbor subdomain changes (i.e.
virtual void preInternalSide(const Elem *elem, unsigned int side)
Called before evaluations on an element internal side.
virtual void postInternalSide(const Elem *elem, unsigned int side)
Called after evaluations on an element internal side.
const SubdomainID INVALID_BLOCK_ID
Definition: MooseTypes.C:16
virtual void postElement(const Elem *elem)
Called after the element assembly is done (including surface assembling)
virtual void onInterface(const Elem *elem, unsigned int side, BoundaryID bnd_id)
Called when doing interface assembling.
SubdomainID _old_neighbor_subdomain
The subdomain for the last neighbor.
virtual void onInternalSide(const Elem *elem, unsigned int side)
Called when doing internal edge assembling.
Provides a way for users to bail out of the current solve.
virtual void caughtMooseException(MooseException &)
Called if a MooseException is caught anywhere during the computation.
std::vector< BoundaryID > getBoundaryIDs(const Elem *const elem, const unsigned short int side) const
Returns a vector of boundary IDs for the requested element on the requested side. ...
Definition: MooseMesh.C:2148
SubdomainID _subdomain
The subdomain for the current element.
SubdomainID _old_subdomain
The subdomain for the last element.
virtual void post()
Called after the element range loop.
virtual void preElement(const Elem *elem)
Called before the element assembly.
SubdomainID _neighbor_subdomain
The subdomain for the current neighbor.
virtual void onBoundary(const Elem *elem, unsigned int side, BoundaryID bnd_id)
Called when doing boundary assembling.

◆ post()

void ThreadedElementLoopBase< ConstElemRange >::post ( )
virtualinherited

◆ postElement()

void ThreadedElementLoopBase< ConstElemRange >::postElement ( const Elem *  elem)
virtualinherited

Called after the element assembly is done (including surface assembling)

Parameters
elem- active element

Reimplemented in ComputeJacobianBlocksThread, ComputeResidualThread, ComputeIndicatorThread, ComputeJacobianThread, and ComputeMarkerThread.

Definition at line 277 of file ThreadedElementLoopBase.h.

278 {
279 }

◆ postInternalSide()

void ThreadedElementLoopBase< ConstElemRange >::postInternalSide ( const Elem *  elem,
unsigned int  side 
)
virtualinherited

Called after evaluations on an element internal side.

Parameters
elem- Element we are on
side- local side number of the element 'elem'

Definition at line 297 of file ThreadedElementLoopBase.h.

298 {
299 }

◆ pre()

void ThreadedElementLoopBase< ConstElemRange >::pre ( )
virtualinherited

Called before the element range loop.

Definition at line 253 of file ThreadedElementLoopBase.h.

254 {
255 }

◆ preElement()

void ThreadedElementLoop< ConstElemRange >::preElement ( const Elem *  elem)
overridevirtualinherited

Called before the element assembly.

Parameters
elem- active element

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 86 of file ThreadedElementLoop.h.

87 {
89 }
virtual void setCurrentSubdomainID(const Elem *elem, THREAD_ID tid) override
Base class for assembly-like calculations.

◆ preInternalSide()

void ThreadedElementLoop< ConstElemRange >::preInternalSide ( const Elem *  elem,
unsigned int  side 
)
overridevirtualinherited

Called before evaluations on an element internal side.

Parameters
elem- Element we are on
side- local side number of the element 'elem'

Reimplemented from ThreadedElementLoopBase< ConstElemRange >.

Definition at line 93 of file ThreadedElementLoop.h.

94 {
96 }
Base class for assembly-like calculations.
virtual void setNeighborSubdomainID(const Elem *elem, unsigned int side, THREAD_ID tid) override

◆ subdomainChanged()

void ThreadedElementLoopBase< ConstElemRange >::subdomainChanged ( )
virtualinherited

Called every time the current subdomain changes (i.e.

the subdomain of this element is not the same as the subdomain of the last element). Beware of over-using this! You might think that you can do some expensive stuff in here and get away with it... but there are applications that have TONS of subdomains....

Reimplemented in ComputeUserObjectsThread, ComputeMaterialsObjectThread, ComputeResidualThread, ComputeIndicatorThread, ComputeJacobianThread, ComputeElemAuxVarsThread, and ComputeMarkerThread.

Definition at line 317 of file ThreadedElementLoopBase.h.

318 {
319 }

Member Data Documentation

◆ _damping

Real ComputeElemDampingThread::_damping
protected

Definition at line 41 of file ComputeElemDampingThread.h.

Referenced by damping(), join(), and onElement().

◆ _element_dampers

const MooseObjectWarehouse<ElementDamper>& ComputeElemDampingThread::_element_dampers
protected

Definition at line 43 of file ComputeElemDampingThread.h.

Referenced by onElement().

◆ _fe_problem

FEProblemBase& ThreadedElementLoop< ConstElemRange >::_fe_problem
protectedinherited

◆ _mesh

MooseMesh& ThreadedElementLoopBase< ConstElemRange >::_mesh
protectedinherited

Definition at line 138 of file ThreadedElementLoopBase.h.

◆ _neighbor_subdomain

SubdomainID ThreadedElementLoopBase< ConstElemRange >::_neighbor_subdomain
protectedinherited

The subdomain for the current neighbor.

Definition at line 148 of file ThreadedElementLoopBase.h.

◆ _nl

NonlinearSystemBase& ComputeElemDampingThread::_nl
protected

Definition at line 42 of file ComputeElemDampingThread.h.

Referenced by onElement().

◆ _old_neighbor_subdomain

SubdomainID ThreadedElementLoopBase< ConstElemRange >::_old_neighbor_subdomain
protectedinherited

The subdomain for the last neighbor.

Definition at line 151 of file ThreadedElementLoopBase.h.

◆ _old_subdomain

SubdomainID ThreadedElementLoopBase< ConstElemRange >::_old_subdomain
protectedinherited

The subdomain for the last element.

Definition at line 145 of file ThreadedElementLoopBase.h.

◆ _subdomain

SubdomainID ThreadedElementLoopBase< ConstElemRange >::_subdomain
protectedinherited

◆ _tid

THREAD_ID ThreadedElementLoopBase< ConstElemRange >::_tid
protectedinherited

Definition at line 139 of file ThreadedElementLoopBase.h.

Referenced by ComputeFullJacobianThread::computeFaceJacobian(), ComputeJacobianThread::computeFaceJacobian(), ComputeFullJacobianThread::computeInternalFaceJacobian(), ComputeJacobianThread::computeInternalFaceJacobian(), ComputeFullJacobianThread::computeInternalInterFaceJacobian(), ComputeJacobianThread::computeInternalInterFaceJacobian(), ComputeFullJacobianThread::computeJacobian(), ComputeJacobianThread::computeJacobian(), ComputeJacobianThread::onBoundary(), ComputeResidualThread::onBoundary(), ComputeMaterialsObjectThread::onBoundary(), ComputeUserObjectsThread::onBoundary(), ComputeMarkerThread::onElement(), onElement(), ComputeElemAuxVarsThread::onElement(), ComputeJacobianThread::onElement(), ComputeIndicatorThread::onElement(), ComputeResidualThread::onElement(), ComputeMaterialsObjectThread::onElement(), ComputeUserObjectsThread::onElement(), ComputeJacobianThread::onInterface(), ComputeResidualThread::onInterface(), ComputeJacobianThread::onInternalSide(), ComputeIndicatorThread::onInternalSide(), ComputeResidualThread::onInternalSide(), ComputeMaterialsObjectThread::onInternalSide(), ComputeUserObjectsThread::onInternalSide(), ComputeMarkerThread::post(), ComputeElemAuxVarsThread::post(), ComputeMaterialsObjectThread::post(), ComputeJacobianThread::post(), ComputeIndicatorThread::post(), ComputeResidualThread::post(), ComputeUserObjectsThread::post(), ComputeJacobianThread::postElement(), ComputeResidualThread::postElement(), ComputeJacobianBlocksThread::postElement(), ComputeUserObjectsThread::queryBoundary(), ComputeUserObjectsThread::querySubdomain(), ComputeMarkerThread::subdomainChanged(), ComputeElemAuxVarsThread::subdomainChanged(), ComputeJacobianThread::subdomainChanged(), ComputeIndicatorThread::subdomainChanged(), ComputeResidualThread::subdomainChanged(), ComputeMaterialsObjectThread::subdomainChanged(), and ComputeUserObjectsThread::subdomainChanged().


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