#include "petscpc.h" PetscErrorCode PCGASMCreateSubdomains(Mat A, PetscInt n, IS* outis[])Collective
A | - The global matrix operator | |
n | - the number of local blocks |
Note: this generates nonoverlapping subdomains; the PCGASM will generate the overlap from these if you use PCGASMSetLocalSubdomains()
In the Fortran version you must provide the array outis[] already allocated of length n.
Level:advanced
Location:src/ksp/pc/impls/gasm/gasm.c
Index of all PC routines
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Index of all manual pages