dynmatrixev.hh File Reference

utility functions to compute eigenvalues for dense matrices. More...

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Namespaces

namespace  Dune
 

Dune namespace.


namespace  Dune::DynamicMatrixHelp

Functions

void Dune::DynamicMatrixHelp::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 , class C >
static void Dune::DynamicMatrixHelp::eigenValuesNonSym (const DynamicMatrix< K > &matrix, DynamicVector< C > &eigenValues)
 calculates the eigenvalues of a symmetric field matrix

Detailed Description

utility functions to compute eigenvalues for dense matrices.

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