slepc-main 2024-11-09
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SVDSetSignature
Set the signature matrix defining a hyperbolic singular value problem.
Synopsis
#include "slepcsvd.h"
PetscErrorCode
SVDSetSignature
(
SVD
svd,
Vec
omega)
Collective
Input Parameters
svd
- the singular value solver context
omega
- a vector containing the diagonal elements of the signature matrix (or NULL)
Notes
The signature matrix is relevant only for hyperbolic problems (HSVD). Use NULL to reset a previously set signature.
See Also
SVDSetProblemType
(),
SVDSetOperators
(),
SVDGetSignature
()
Level
intermediate
Location
src/svd/interface/svdsetup.c
Examples
src/svd/tutorials/ex52.c
src/svd/tutorials/ex53.c
Index of all SVD routines
Table of Contents for all manual pages
Index of all manual pages