petsc-3.7.7 2017-09-25

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MatFactorSetSchurIS

Set indices corresponding to the Schur complement

Synopsis

#include "petscmat.h" 
PetscErrorCode MatFactorSetSchurIS(Mat mat,IS is)

Collective on Mat

Input Parameters

	mat	- the factored matrix
	is	- the index set defining the Schur indices (0-based)

Notes

Concepts

See Also

MatGetFactor(), MatFactorSetSchurIS(), MatFactorRestoreSchurComplement(), MatFactorCreateSchurComplement()

Level:developer
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages