slepc-3.21.0 2024-03-30
STBackTransform
Back-transformation phase, intended for spectral transformations which require to transform the computed eigenvalues back to the original eigenvalue problem.
Synopsis
#include "slepcst.h"
PetscErrorCode STBackTransform(ST st,PetscInt n,PetscScalar* eigr,PetscScalar* eigi)
Not Collective
Input Parameters
| st | - the spectral transformation context
|
| n | - number of eigenvalues
|
| eigr | - real part of a computed eigenvalues
|
| eigi | - imaginary part of a computed eigenvalues
|
See Also
STIsInjective()
Level
developer
Location
src/sys/classes/st/interface/stsolve.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages