LAIHelperFunctions.hpp File Reference

#include "common/DataTypes.hpp"
#include "linearAlgebra/interfaces/InterfaceTypes.hpp"
#include "linearAlgebra/DofManager.hpp"
#include "mesh/MeshBody.hpp"
#include "mesh/NodeManager.hpp"
#include "mesh/ElementRegionManager.hpp"

Go to the source code of this file.

Namespaces
	geos

Functions
template<typename MATRIX >
void	geos::LAIHelperFunctions::makeIdentity (localIndex const n, MPI_Comm const &comm, MATRIX &mat)
	Create an identity matrix. More...
template<typename MATRIX >
void	geos::LAIHelperFunctions::createPermutationMatrix (NodeManager const &nodeManager, int const nDofPerNode, string const &dofKey, MATRIX &permutationMatrix)
	Create a permutation matrix for a given nodal variable. More...
template<typename MATRIX >
void	geos::LAIHelperFunctions::createPermutationMatrix (ElementRegionManager const &elemManager, int const nDofPerCell, string const &dofKey, MATRIX &permutationMatrix)
	Create a permutation matrix for a given cell-centered variable. More...
template<typename VECTOR , typename MATRIX >
VECTOR	geos::LAIHelperFunctions::permuteVector (VECTOR const &vector, MATRIX const &permutationMatrix)
	Permute a vector. More...
template<typename MATRIX >
MATRIX	geos::LAIHelperFunctions::permuteMatrix (MATRIX const &matrix, MATRIX const &permutationMatrix)
	Permute rows and columns of a square matrix. More...
template<typename MATRIX >
MATRIX	geos::LAIHelperFunctions::permuteMatrix (MATRIX const &matrix, MATRIX const &permutationMatrixLeft, MATRIX const &permutationMatrixRight)
template<typename VECTOR >
void	geos::LAIHelperFunctions::computeRigidBodyModes (MeshLevel const &mesh, DofManager const &dofManager, std::vector< string > const &selection, array1d< VECTOR > &rigidBodyModes)
	Computes rigid body modes. More...

Function Documentation

computeRigidBodyModes()

template<typename VECTOR >

void geos::LAIHelperFunctions::computeRigidBodyModes	(	MeshLevel const &	mesh,
		DofManager const &	dofManager,
		std::vector< string > const &	selection,
		array1d< VECTOR > &	rigidBodyModes
	)

Computes rigid body modes.

Template Parameters

VECTOR

output vector type

Parameters

mesh	the mesh
dofManager	the degree-of-freedom manager
selection	list of field names
rigidBodyModes	the output array of linear algebra vectors containing RBMs

Definition at line 215 of file LAIHelperFunctions.hpp.

createPermutationMatrix() [1/2]

template<typename MATRIX >

void geos::LAIHelperFunctions::createPermutationMatrix	(	ElementRegionManager const &	elemManager,
		int const	nDofPerCell,
		string const &	dofKey,
		MATRIX &	permutationMatrix
	)

Create a permutation matrix for a given cell-centered variable.

Template Parameters

MATRIX

the parallel matrix type

Parameters

[in]	elemManager	the element region manager
[in]	nDofPerCell	number of degrees-of-freedom per node
[in]	dofKey	DofManager key used to access dof index array
[out]	permutationMatrix	the target matrix

Definition at line 109 of file LAIHelperFunctions.hpp.

createPermutationMatrix() [2/2]

template<typename MATRIX >

void geos::LAIHelperFunctions::createPermutationMatrix	(	NodeManager const &	nodeManager,
		int const	nDofPerNode,
		string const &	dofKey,
		MATRIX &	permutationMatrix
	)

Create a permutation matrix for a given nodal variable.

Template Parameters

MATRIX

the parallel matrix type

Parameters

[in]	nodeManager	the node manager
[in]	nDofPerNode	number of degrees-of-freedom per node
[in]	dofKey	DofManager key used to access dof index array
[out]	permutationMatrix	the target matrix

Definition at line 65 of file LAIHelperFunctions.hpp.

makeIdentity()

template<typename MATRIX >

void geos::LAIHelperFunctions::makeIdentity	(	localIndex const	n,
		MPI_Comm const &	comm,
		MATRIX &	mat
	)

Create an identity matrix.

Template Parameters

MATRIX

type of matrix

Parameters

n	local size of the square identity matrix
comm	MPI communicator
mat	the output matrix

Definition at line 43 of file LAIHelperFunctions.hpp.

permuteMatrix() [1/2]

template<typename MATRIX >

MATRIX geos::LAIHelperFunctions::permuteMatrix	(	MATRIX const &	matrix,
		MATRIX const &	permutationMatrix
	)

Permute rows and columns of a square matrix.

Parameters

[in]	matrix	the source matrix
[in]	permutationMatrix	permutation matrix

Returns

the permuted matrix

Definition at line 181 of file LAIHelperFunctions.hpp.

permuteMatrix() [2/2]

template<typename MATRIX >

MATRIX geos::LAIHelperFunctions::permuteMatrix	(	MATRIX const &	matrix,
		MATRIX const &	permutationMatrixLeft,
		MATRIX const &	permutationMatrixRight
	)

Permute rows and columns of a rectangular matrix

Parameters

[in]	matrix	the source matrix
[in]	permutationMatrixLeft	left permutation matrix
[in]	permutationMatrixRight	right permutation matrix

Returns

the permuted matrix

Definition at line 197 of file LAIHelperFunctions.hpp.

permuteVector()

template<typename VECTOR , typename MATRIX >

VECTOR geos::LAIHelperFunctions::permuteVector	(	VECTOR const &	vector,
		MATRIX const &	permutationMatrix
	)

Permute a vector.

Template Parameters

VECTOR	the parallel vector type
MATRIX	the parallel matrix type

Parameters

[in]	vector	the source vector
[in]	permutationMatrix	the permutation matrix

Returns

the permuted vector

Definition at line 165 of file LAIHelperFunctions.hpp.