NGSolve
4.9
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Lanczos Eigen system calculation. More...
#include <eigen.hpp>
Public Member Functions | |
EigenSystem (const BaseMatrix &aa) | |
EigenSystem (const BaseMatrix &aa, const BaseMatrix &ac) | |
void | SetMatrix (const BaseMatrix &aa) |
void | SetPrecond (const BaseMatrix &ac) |
void | SetMaxSteps (int amaxsteps) |
void | SetPrecision (double aprec) |
int | Calc () |
double | EigenValue (int nr) const |
double | MaxEigenValue () const |
int | NumEigenValues () const |
void | PrintEigenValues (ostream &ost) const |
Lanczos Eigen system calculation.