slepc-3.16.1 2021-11-17
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Back-transformation phase, intended for spectral transformations which require to transform the computed eigenvalues back to the original eigenvalue problem.


#include "slepcst.h" 
PetscErrorCode STBackTransform(ST st,PetscInt n,PetscScalar* eigr,PetscScalar* eigi)
Not Collective

Input Parameters

st  - the spectral transformation context eigr - real part of a computed eigenvalue
eigi  - imaginary part of a computed eigenvalue

See Also


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