TraceRayTools.C File Reference

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Namespaces
namespace	TraceRayTools

Functions
bool	TraceRayTools::lineLineIntersect2D (const Point &start, const Point &direction, const Real length, const Point &v0, const Point &v1, Point &intersection_point, Real &intersection_distance, SegmentVertices &segment_vertex #ifdef DEBUG_RAY_INTERSECTIONS, const bool debug #endif)
	Checks for the intersection of the line u0 -> u1 with the line v0 -> v1, where u0 = start and u1 = start + direction * length.
void	TraceRayTools::findPointNeighbors (const Elem *const elem, const Point &point, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &neighbor_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &untested_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &next_untested_set, std::vector< const Elem * > active_neighbor_children, std::vector< NeighborInfo > &info)
	Rewrite of the find_point_neighbors function in libMesh, instead using a statically allocated set: returns the active point neighbors at p within elem.
void	TraceRayTools::findNodeNeighbors (const Elem *const elem, const Node *const node, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &neighbor_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &untested_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &next_untested_set, std::vector< const Elem * > active_neighbor_children, std::vector< NeighborInfo > &info)
void	TraceRayTools::findEdgeNeighbors (const Elem *const elem, const Node *const node1, const Node *const node2, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &neighbor_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &untested_set, MooseUtils::StaticallyAllocatedSet< const Elem *, MAX_POINT_NEIGHBORS > &next_untested_set, std::vector< const Elem * > active_neighbor_children, std::vector< NeighborInfo > &info)
const Elem *	TraceRayTools::childContainingPointOnSide (const Elem *elem, const Point &point, const unsigned short side)
	Find the child of an elem that contains a point on a specified side of elem.
const Elem *	TraceRayTools::getActiveNeighbor (const Elem *elem, const unsigned short side, const Point &point)
	Get the active neighbor on side of elem that contains point.
bool	TraceRayTools::intersectTriangle (const Point &start, const Point &direction, const Elem *const elem, const unsigned short v0, const unsigned short v1, const unsigned short v2, Real &intersection_distance, ElemExtrema &intersected_extrema, const Real hmax #ifdef DEBUG_RAY_INTERSECTIONS, const bool debug #endif)
	Checks for the intersection of a ray and a triangular face.
bool	TraceRayTools::intersectQuad (const Point &start, const Point &direction, const Elem *const elem, const unsigned short v00, const unsigned short v10, const unsigned short v11, const unsigned short v01, Real &intersection_distance, ElemExtrema &intersected_extrema, const Real hmax #ifdef DEBUG_RAY_INTERSECTIONS, const bool debug #endif)
	Checks for the intersection of a ray and a quadrilateral, numbered as such:
bool	TraceRayTools::isTraceableElem (const Elem *elem)
bool	TraceRayTools::isAdaptivityTraceableElem (const Elem *elem)
unsigned short	TraceRayTools::atVertex (const Elem *elem, const Point &point)
	Determines if a point is at a vertex of an element.
template<typename T >
bool	TraceRayTools::withinEdgeTempl (const Elem *elem, const Point &point, ElemExtrema &extrema, const Real tolerance=TRACE_TOLERANCE)
	Determines if a point is within edge on an element.
bool	TraceRayTools::withinEdge (const Elem *elem, const Point &point, ElemExtrema &extrema, const Real tolerance=TRACE_TOLERANCE)
	Determines if a point is within an edge on an element.
unsigned short	TraceRayTools::atVertexOnSide (const Elem *elem, const Point &point, const unsigned short side)
	Determines if a point is at a vertex on the side of en element.
template<typename T >
std::enable_if<!std::is_base_of< Edge, T >::value, unsignedshort >::type	TraceRayTools::atVertexOnSideTempl (const Elem *elem, const Point &point, const unsigned short side)
	Determines if a point is at a vertex on the side of an element.
template<typename T >
std::enable_if< std::is_base_of< Edge, T >::value, unsignedshort >::type	TraceRayTools::atVertexOnSideTempl (const Elem *elem, const Point &point, const unsigned short side)
	Determines if a point is at a vertex on the side of an element.
bool	TraceRayTools::withinEdgeOnSide (const Elem *const elem, const Point &point, const unsigned short side, ElemExtrema &extrema)
	Determines if a point is within an edge on the side of an element.
template<typename T >
std::enable_if< std::is_base_of< libMesh::Cell, T >::value, bool >::type	TraceRayTools::withinEdgeOnSideTempl (const Elem *const elem, const Point &point, const unsigned short side, ElemExtrema &extrema)
	Determines if a point is within an edge on the side of an element.
bool	TraceRayTools::withinExtremaOnSide (const Elem *const elem, const Point &point, const unsigned short side, const unsigned int dim, ElemExtrema &extrema)
	Determines if a point is within an Elem's extrema (at vertex/within edge) on a side.
bool	TraceRayTools::isWithinSegment (const Point &segment1, const Point &segment2, const Point &point, const Real tolerance=TRACE_TOLERANCE)
	Checks whether or not a point is within a line segment.
bool	TraceRayTools::isWithinSegment (const Point &segment1, const Point &segment2, const Real segment_length, const Point &point, const Real tolerance=TRACE_TOLERANCE)
	Checks whether or not a point is within a line segment.
bool	TraceRayTools::onBoundingBoxBoundary (const BoundingBox &bbox, const Point &point, const unsigned int dim, const Real tolerance)
	Whether or not point is on the boundary (min/max) of bbox.