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
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