slepc-3.22.1 2024-10-28
SVDGetSignature
Get the signature matrix defining a hyperbolic singular value problem.
Synopsis
#include "slepcsvd.h"
PetscErrorCode SVDGetSignature(SVD svd,Vec omega)
Not Collective
Input Parameter
| svd | - the singular value solver context
|
Output Parameter
| omega | - a vector containing the diagonal elements of the signature matrix
|
Notes
The signature matrix is relevant only for hyperbolic problems (HSVD).
If no signature has been set, this function will return a vector of all ones.
The user should pass a previously created Vec with the appropriate dimension.
See Also
SVDSetSignature()
Level
intermediate
Location
src/svd/interface/svdsetup.c
Index of all SVD routines
Table of Contents for all manual pages
Index of all manual pages