slepc-3.22.2 2024-12-02
DSOrthogonalize
Orthogonalize the columns of a matrix.
Synopsis
#include "slepcds.h"
PetscErrorCode DSOrthogonalize(DS ds,DSMatType mat,PetscInt cols,PetscInt *lindcols)
Logically Collective
Input Parameters
| ds | - the direct solver context
|
| mat | - a matrix
|
| cols | - number of columns to orthogonalize (starting from column zero)
|
Output Parameter
| lindcols | - (optional) number of linearly independent columns of the matrix
|
See Also
DSPseudoOrthogonalize()
Level
developer
Location
src/sys/classes/ds/interface/dspriv.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages