petsc-3.7.7 2017-09-25
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PCASMSetType

 Sets the type of restriction and interpolation used for local problems in the additive Schwarz method.

Synopsis

#include "petscpc.h" 
PetscErrorCode  PCASMSetType(PC pc,PCASMType type)
Logically Collective on PC

Input Parameters

pc - the preconditioner context
type - variant of ASM, one of 
      PC_ASM_BASIC       - full interpolation and restriction
      PC_ASM_RESTRICT    - full restriction, local processor interpolation
      PC_ASM_INTERPOLATE - full interpolation, local processor restriction
      PC_ASM_NONE        - local processor restriction and interpolation

Options Database Key

-pc_asm_type [basic,restrict,interpolate,none] -Sets ASM type

Keywords

PC, ASM, set, type

See Also

PCASMSetTotalSubdomains(), PCASMSetTotalSubdomains(), PCASMGetSubKSP(),
PCASMCreateSubdomains2D()

Level:intermediate
Location:src/ksp/pc/impls/asm/asm.c
Index of all PC routines
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Index of all manual pages