dune-common
2.4
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Eigenvalue computations for the FieldMatrix class. More...
#include <iostream>
#include <cmath>
#include <cassert>
#include <dune/common/exceptions.hh>
#include <dune/common/fvector.hh>
#include <dune/common/fmatrix.hh>
Go to the source code of this file.
Namespaces | |
Dune | |
Dune namespace. | |
Dune::FMatrixHelp | |
Functions | |
void | Dune::FMatrixHelp::eigenValuesLapackCall (const char *jobz, const char *uplo, const long int *n, double *a, const long int *lda, double *w, double *work, const long int *lwork, long int *info) |
void | Dune::FMatrixHelp::eigenValuesNonsymLapackCall (const char *jobvl, const char *jobvr, const long int *n, double *a, const long int *lda, double *wr, double *wi, double *vl, const long int *ldvl, double *vr, const long int *ldvr, double *work, const long int *lwork, const long int *info) |
template<typename K > | |
static void | Dune::FMatrixHelp::eigenValues (const FieldMatrix< K, 1, 1 > &matrix, FieldVector< K, 1 > &eigenvalues) |
calculates the eigenvalues of a symmetric field matrix More... | |
template<typename K > | |
static void | Dune::FMatrixHelp::eigenValues (const FieldMatrix< K, 2, 2 > &matrix, FieldVector< K, 2 > &eigenvalues) |
calculates the eigenvalues of a symmetric field matrix More... | |
template<typename K > | |
static void | Dune::FMatrixHelp::eigenValues (const FieldMatrix< K, 3, 3 > &matrix, FieldVector< K, 3 > &eigenvalues) |
Calculates the eigenvalues of a symmetric 3x3 field matrix. More... | |
template<int dim, typename K > | |
static void | Dune::FMatrixHelp::eigenValues (const FieldMatrix< K, dim, dim > &matrix, FieldVector< K, dim > &eigenvalues) |
calculates the eigenvalues of a symmetric field matrix More... | |
template<int dim, typename K , class C > | |
static void | Dune::FMatrixHelp::eigenValuesNonSym (const FieldMatrix< K, dim, dim > &matrix, FieldVector< C, dim > &eigenValues) |
calculates the eigenvalues of a symmetric field matrix More... | |
Eigenvalue computations for the FieldMatrix class.