petsc-3.4.5 2014-06-29
DMADDAGetMatrixNS
Creates matrix compatiable with two distributed arrays
Synopsis
#include "petscdmadda.h"
PetscErrorCode DMADDAGetMatrixNS(DM dm, DM dmc, MatType mtype, Mat *mat)
Collective on ADDA
Input Parameter
addar -the distributed array for which we create the matrix, which indexes the rows
addac -the distributed array for which we create the matrix, which indexes the columns
mtype -Supported types are MATSEQAIJ, MATMPIAIJ, MATSEQBAIJ, MATMPIBAIJ, or
any type which inherits from one of these (such as MATAIJ, MATLUSOL, etc.).
Output Parameter
mat -the empty Jacobian
Keywords
distributed array, matrix
See Also
DMCreateMatrix()
Level:beginner
Location:src/dm/impls/adda/adda.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages