Dune Core Modules (2.8.0)
matrixmatrix.hh File Reference
provides functions for sparse matrix matrix multiplication. More...
#include <tuple>
#include <dune/istl/bcrsmatrix.hh>
#include <dune/common/fmatrix.hh>
#include <dune/common/timer.hh>
Go to the source code of this file.
Classes | |
struct | Dune::MatMultMatResult< M1, M2 > |
Helper TMP to get the result type of a sparse matrix matrix multiplication ( \(C=A*B\)) More... | |
struct | Dune::TransposedMatMultMatResult< M1, M2 > |
Helper TMP to get the result type of a sparse matrix matrix multiplication ( \(C=A*B\)) More... | |
Namespaces | |
namespace | Dune |
Dune namespace. | |
Functions | |
template<class T , class A , class A1 , class A2 , int n, int m, int k> | |
void | Dune::matMultTransposeMat (BCRSMatrix< FieldMatrix< T, n, k >, A > &res, const BCRSMatrix< FieldMatrix< T, n, m >, A1 > &mat, const BCRSMatrix< FieldMatrix< T, k, m >, A2 > &matt, bool tryHard=false) |
Calculate product of a sparse matrix with a transposed sparse matrices ( \(C=A*B^T\)). More... | |
template<class T , class A , class A1 , class A2 , int n, int m, int k> | |
void | Dune::matMultMat (BCRSMatrix< FieldMatrix< T, n, m >, A > &res, const BCRSMatrix< FieldMatrix< T, n, k >, A1 > &mat, const BCRSMatrix< FieldMatrix< T, k, m >, A2 > &matt, bool tryHard=false) |
Calculate product of two sparse matrices ( \(C=A*B\)). More... | |
template<class T , class A , class A1 , class A2 , int n, int m, int k> | |
void | Dune::transposeMatMultMat (BCRSMatrix< FieldMatrix< T, n, m >, A > &res, const BCRSMatrix< FieldMatrix< T, k, n >, A1 > &mat, const BCRSMatrix< FieldMatrix< T, k, m >, A2 > &matt, bool tryHard=false) |
Calculate product of a transposed sparse matrix with another sparse matrices ( \(C=A^T*B\)). More... | |
Detailed Description
provides functions for sparse matrix matrix multiplication.
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