PCASMGetLocalSubmatrices

Gets the local submatrices (for this processor only) for the additive Schwarz preconditioner.

Synopsis

#include "petscpc.h" 
int PCASMGetLocalSubmatrices(PC pc,int *n,Mat **mat)
Collective on PC

Input Parameter

pc -the preconditioner context

Output Parameters

n - the number of matrices for this processor (default value = 1)
mat - the matrices

Keywords

PC, ASM, set, local, subdomains, additive Schwarz, block Jacobi

See Also

PCASMSetTotalSubdomains(), PCASMSetOverlap(), PCASMGetSubSLES(),
PCASMCreateSubdomains2D(), PCASMSetLocalSubdomains(), PCASMGetLocalSubdomains()

Level:advanced
Location:
src/sles/pc/impls/asm/asm.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages