petsc-master 2019-05-20
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PCTelescopeGetReductionFactor

Gets the factor by which the original number of processes has been reduced by.

Synopsis

#include "petscksp.h" 
#include "petscdm.h" 
PetscErrorCode PCTelescopeGetReductionFactor(PC pc,PetscInt *fact)
Not Collective

Input Parameter

pc -the preconditioner context

Output Parameter

fact -the reduction factor

Keywords

PC, telescoping solve

Level

advanced

Location

src/ksp/pc/impls/telescope/telescope.c

Implementations

PCTelescopeGetReductionFactor_Telescope in src/ksp/pc/impls/telescope/telescope.c

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