sparsemat.cpp File Reference

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Namespaces
	mfem

Functions
void	mfem::SparseMatrixFunction (SparseMatrix &S, double(*f)(double))
	Applies f() to each element of the matrix (after it is finalized). More...
SparseMatrix *	mfem::Transpose (const SparseMatrix &A)
	Transpose of a sparse matrix. A must be finalized. More...
SparseMatrix *	mfem::TransposeAbstractSparseMatrix (const AbstractSparseMatrix &A, int useActualWidth)
	Transpose of a sparse matrix. A does not need to be a CSR matrix. More...
SparseMatrix *	mfem::Mult (const SparseMatrix &A, const SparseMatrix &B, SparseMatrix *OAB=NULL)
	Matrix product A.B. More...
SparseMatrix *	mfem::TransposeMult (const SparseMatrix &A, const SparseMatrix &B)
	C = A^T B. More...
SparseMatrix *	mfem::MultAbstractSparseMatrix (const AbstractSparseMatrix &A, const AbstractSparseMatrix &B)
	Matrix product of sparse matrices. A and B do not need to be CSR matrices. More...
DenseMatrix *	mfem::Mult (const SparseMatrix &A, DenseMatrix &B)
	Matrix product A.B. More...
DenseMatrix *	mfem::RAP (const SparseMatrix &A, DenseMatrix &P)
	RAP matrix product (with R=P^T) More...
DenseMatrix *	mfem::RAP (DenseMatrix &A, const SparseMatrix &P)
	RAP matrix product (with R=P^T) More...
SparseMatrix *	mfem::RAP (const SparseMatrix &A, const SparseMatrix &R, SparseMatrix *ORAP)
SparseMatrix *	mfem::RAP (const SparseMatrix &Rt, const SparseMatrix &A, const SparseMatrix &P)
	General RAP with given R^T, A and P. More...
SparseMatrix *	mfem::Mult_AtDA (const SparseMatrix &A, const Vector &D, SparseMatrix *OAtDA=NULL)
	Matrix multiplication A^t D A. All matrices must be finalized. More...
SparseMatrix *	mfem::Add (double a, const SparseMatrix &A, double b, const SparseMatrix &B)
	Matrix addition result = a*A + b*B. More...
SparseMatrix *	mfem::Add (const SparseMatrix &A, const SparseMatrix &B)
	Matrix addition result = A + B. More...
SparseMatrix *	mfem::Add (Array< SparseMatrix * > &Ai)
	Matrix addition result = sum_i A_i. More...
void	mfem::Add (const SparseMatrix &A, double alpha, DenseMatrix &B)
	B += alpha * A. More...
DenseMatrix *	mfem::OuterProduct (const DenseMatrix &A, const DenseMatrix &B)
	Produces a block matrix with blocks A_{ij}*B. More...
SparseMatrix *	mfem::OuterProduct (const DenseMatrix &A, const SparseMatrix &B)
	Produces a block matrix with blocks A_{ij}*B. More...
SparseMatrix *	mfem::OuterProduct (const SparseMatrix &A, const DenseMatrix &B)
	Produces a block matrix with blocks A_{ij}*B. More...
SparseMatrix *	mfem::OuterProduct (const SparseMatrix &A, const SparseMatrix &B)
	Produces a block matrix with blocks A_{ij}*B. More...