slepc-3.15.0 2021-03-31
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DSSetIdentity

Copy the identity (a diagonal matrix with ones) on the active part of a matrix.

Synopsis

#include "slepcds.h" 
PetscErrorCode DSSetIdentity(DS ds,DSMatType mat)
Logically Collective on ds

Input Parameters

ds  - the direct solver context
mat  - the matrix to modify

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