dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex > Class Template Reference

MatrixFreeWrapper class. More...

#include <MatrixFreeWrapper.h>

Public Member Functions
	MatrixFreeWrapperClass (std::uint32_t nDofsPerDim, const MPI_Comm &mpi_comm, const dealii::MatrixFree< 3, double > *matrixFreeDataPtr, const dealii::AffineConstraints< double > &constraintMatrix, const std::shared_ptr< dftfe::linearAlgebra::BLASWrapper< memorySpace > > BLASWrapperPtr, const std::uint32_t dofHandlerID, const std::uint32_t quadratureID, const dftfe::uInt nVectors)
	Constructor.
void	init ()
	Initialize data structures for MatrixFree class.
void	initOperatorCoeffs (T coeffHelmholtz)
	Initialize Helmholtz operator coefficient.
void	computeAX (T *dst, T *src)
	Compute Laplace operator multipled by X.
void	constraintsDistribute (T *src)
	Distribute constraints on vector src.
void	constraintsDistributeTranspose (T *dst, T *src)
	Distribute transpose constraints on vector src.

Private Attributes
MatrixFreeObject	d_MatrixFreeObject

Detailed Description

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>
class dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >

MatrixFreeWrapper class.

Constructor & Destructor Documentation

MatrixFreeWrapperClass()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::MatrixFreeWrapperClass ( std::uint32_t nDofsPerDim, const MPI_Comm & mpi_comm, const dealii::MatrixFree< 3, double > * matrixFreeDataPtr, const dealii::AffineConstraints< double > & constraintMatrix, const std::shared_ptr< dftfe::linearAlgebra::BLASWrapper< memorySpace > > BLASWrapperPtr, const std::uint32_t dofHandlerID, const std::uint32_t quadratureID, const dftfe::uInt nVectors )

inline

Constructor.

Member Function Documentation

computeAX()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

void dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::computeAX ( T * dst, T * src )

inline

Compute Laplace operator multipled by X.

constraintsDistribute()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

void dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::constraintsDistribute ( T * src )

inline

Distribute constraints on vector src.

constraintsDistributeTranspose()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

void dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::constraintsDistributeTranspose ( T * dst, T * src )

inline

Distribute transpose constraints on vector src.

init()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

void dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::init ( )

inline

Initialize data structures for MatrixFree class.

initOperatorCoeffs()

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

void dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::initOperatorCoeffs ( T coeffHelmholtz )

inline

Initialize Helmholtz operator coefficient.

Member Data Documentation

d_MatrixFreeObject

template<typename T, dftfe::operatorList operatorID, dftfe::utils::MemorySpace memorySpace, bool isComplex>

MatrixFreeObject dftfe::MatrixFreeWrapperClass< T, operatorID, memorySpace, isComplex >::d_MatrixFreeObject

private

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

• workspace/include/MatrixFreeWrapper.h