petsc-3.7.3 2016-07-24
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# PCTelescopeSetReductionFactor

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

### Synopsis

    #include "petscksp.h"
    #include "petscdm.h"
    PetscErrorCode PCTelescopeSetReductionFactor(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
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages