petsc-3.9.2 2018-05-20
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MatTransposeColoringCreate

Creates a matrix coloring context for matrix product C=A*B^T.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatTransposeColoringCreate(Mat mat,ISColoring iscoloring,MatTransposeColoring *color)
Collective on Mat

Input Parameters

mat - the matrix product C
iscoloring - the coloring of the matrix; usually obtained with MatColoringCreate() or DMCreateColoring()

Output Parameter

color -the new coloring context

See Also

MatTransposeColoringDestroy(), MatTransColoringApplySpToDen(),
MatTransColoringApplyDenToSp()

Level

intermediate

Location

src/mat/interface/matrix.c

Implementations

MatTransposeColoringCreate_SeqAIJ in src/mat/impls/aij/seq/matmatmult.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages