Efa Namespace Reference

Functions
template<typename T >
bool	deleteFromMap (std::map< unsigned int, T * > &theMap, T *elemToDelete, bool delete_elem=true)
template<typename T >
unsigned int	getNewID (std::map< unsigned int, T * > &theMap)
template<class T >
unsigned int	numCommonElems (std::set< T > &v1, std::set< T > &v2)
template<class T >
unsigned int	numCommonElems (std::set< T > &v1, std::vector< T > &v2)
template<class T >
std::vector< T >	getCommonElems (std::set< T > &v1, std::set< T > &v2)
double	linearQuadShape2D (unsigned int node_id, std::vector< double > &xi_2d)
double	linearTriShape2D (unsigned int node_id, std::vector< double > &xi_2d)
double	linearHexShape3D (unsigned int node_id, std::vector< double > &xi_3d)
double	linearTetShape3D (unsigned int node_id, std::vector< double > &xi_3d)

Function Documentation

deleteFromMap()

template<typename T >

bool Efa::deleteFromMap	(	std::map< unsigned int, T * > &	theMap,
		T *	elemToDelete,
		bool	delete_elem = true
	)

Definition at line 22 of file EFAFuncs.h.

{
  bool didIt = false;
  typename std::map<unsigned int, T *>::iterator i = theMap.find(elemToDelete->id());
  if (i != theMap.end())
  {
    if (delete_elem)
      delete i->second;
    theMap.erase(i);
    didIt = true;
  }
  return didIt;
}

Referenced by EFAElement2D::addNodeCut(), ElementFragmentAlgorithm::clearAncestry(), ElementFragmentAlgorithm::clearPotentialIsolatedNodes(), EFAElement2D::connectNeighbors(), EFAElement3D::connectNeighbors(), EFAElement::mergeNodes(), EFAFragment2D::removeInvalidEmbeddedNodes(), and EFAFragment3D::removeInvalidEmbeddedNodes().

getCommonElems()

template<class T >

std::vector< T > Efa::getCommonElems	(	std::set< T > &	v1,
		std::set< T > &	v2
	)

Definition at line 69 of file EFAFuncs.h.

{
  std::vector<T> common_elems;
  std::set_intersection(
      v1.begin(), v1.end(), v2.begin(), v2.end(), std::inserter(common_elems, common_elems.end()));
  return common_elems;
}

Referenced by EFAFragment3D::combine_two_faces(), EFAElement2D::getCommonNodes(), EFAElement3D::getCommonNodes(), and EFAFragment::getCommonNodes().

getNewID()

template<typename T >

unsigned int Efa::getNewID

(

std::map< unsigned int, T * > &

theMap

)

Definition at line 38 of file EFAFuncs.h.

{
  typename std::map<unsigned int, T *>::reverse_iterator last_elem = theMap.rbegin();
  unsigned int new_elem_id = 0;
  if (last_elem != theMap.rend())
    new_elem_id = last_elem->first + 1;
  return new_elem_id;
}

Referenced by ElementFragmentAlgorithm::add2DElements(), EFAElement2D::addEdgeCut(), EFAElement3D::addFaceEdgeCut(), EFAElement2D::addFragmentEdgeCut(), EFAElement2D::branchingSplit(), EFAElement2D::connectNeighbors(), EFAElement3D::connectNeighbors(), EFAElement2D::createChild(), EFAElement3D::createChild(), EFAElement::mergeNodes(), and ElementFragmentAlgorithm::updateTopology().

linearHexShape3D()

double Efa::linearHexShape3D	(	unsigned int	node_id,
		std::vector< double > &	xi_3d
	)

Definition at line 33 of file EFAFuncs.C.

{
  double node_xi[8][3] = {{-1.0, -1.0, -1.0},
                          {1.0, -1.0, -1.0},
                          {1.0, 1.0, -1.0},
                          {-1.0, 1.0, -1.0},
                          {-1.0, -1.0, 1.0},
                          {1.0, -1.0, 1.0},
                          {1.0, 1.0, 1.0},
                          {-1.0, 1.0, 1.0}};
  return 0.125 * (1.0 + node_xi[node_id][0] * xi_3d[0]) * (1.0 + node_xi[node_id][1] * xi_3d[1]) *
         (1.0 + node_xi[node_id][2] * xi_3d[2]);
}

Referenced by EFAElement3D::getMasterInfo().

linearQuadShape2D()

double Efa::linearQuadShape2D	(	unsigned int	node_id,
		std::vector< double > &	xi_2d
	)

Definition at line 16 of file EFAFuncs.C.

{
  double node_xi[4][2] = {{-1.0, -1.0}, {1.0, -1.0}, {1.0, 1.0}, {-1.0, 1.0}};
  return 0.25 * (1.0 + node_xi[node_id][0] * xi_2d[0]) * (1.0 + node_xi[node_id][1] * xi_2d[1]);
}

Referenced by EFAElement2D::getMasterInfo(), and EFAFace::getMasterInfo().

linearTetShape3D()

double Efa::linearTetShape3D	(	unsigned int	node_id,
		std::vector< double > &	xi_3d
	)

Definition at line 48 of file EFAFuncs.C.

{
  std::vector<double> vol_xi(4, 0.0);
  for (unsigned int i = 0; i < 3; ++i)
    vol_xi[i] = xi_3d[i];
  vol_xi[3] = 1.0 - xi_3d[0] - xi_3d[1] - xi_3d[2];
  return vol_xi[node_id];
}

Referenced by EFAElement3D::getMasterInfo().

linearTriShape2D()

double Efa::linearTriShape2D	(	unsigned int	node_id,
		std::vector< double > &	xi_2d
	)

Definition at line 23 of file EFAFuncs.C.

{
  std::vector<double> area_xi(3, 0.0);
  area_xi[0] = xi_2d[0];
  area_xi[1] = xi_2d[1];
  area_xi[2] = 1.0 - xi_2d[0] - xi_2d[1];
  return area_xi[node_id];
}

Referenced by EFAElement2D::getMasterInfo(), and EFAFace::getMasterInfo().

numCommonElems() [1/2]

template<class T >

unsigned int Efa::numCommonElems	(	std::set< T > &	v1,
		std::set< T > &	v2
	)

Definition at line 49 of file EFAFuncs.h.

{
  std::vector<T> common_elems;
  std::set_intersection(
      v1.begin(), v1.end(), v2.begin(), v2.end(), std::inserter(common_elems, common_elems.end()));
  return common_elems.size();
}

Referenced by EFAElement2D::setupNeighbors(), EFAElement2D::shouldDuplicateCrackTipSplitElement(), EFAElement3D::shouldDuplicateCrackTipSplitElement(), EFAElement2D::shouldDuplicateForPhantomCorner(), and EFAElement3D::shouldDuplicateForPhantomCorner().

numCommonElems() [2/2]

template<class T >

unsigned int Efa::numCommonElems	(	std::set< T > &	v1,
		std::vector< T > &	v2
	)

Definition at line 59 of file EFAFuncs.h.

{
  std::vector<T> common_elems;
  std::set_intersection(
      v1.begin(), v1.end(), v2.begin(), v2.end(), std::inserter(common_elems, common_elems.end()));
  return common_elems.size();
}