PCASMGetType#
Gets the type of restriction and interpolation used for local problems in the additive Schwarz method, PCASM.
Synopsis#
#include "petscpc.h" 
PetscErrorCode PCASMGetType(PC pc, PCASMType *type)
Logically Collective
Input Parameter#
- pc - the preconditioner context 
Output Parameter#
- type - variant of - PCASM, 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 - PCASMtype
See Also#
KSP: Linear System Solvers, PCASM, PCASMSetTotalSubdomains(), PCASMGetSubKSP(), PCGASM,
PCASMCreateSubdomains2D(), PCASMType, PCASMSetType(), PCASMSetLocalType(), PCASMGetLocalType()
Level#
intermediate
Location#
Implementations#
PCASMGetType_ASM() in src/ksp/pc/impls/asm/asm.c
Index of all PC routines
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