PETSc version 3.15.5
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 | 
Notes
if the is_local arguments are passed to PCASMSetLocalSubdomains() then they are used when PC_ASM_RESTRICT has been selected
to limit the local processor interpolation
See Also
 PCASMSetTotalSubdomains(), PCASMSetTotalSubdomains(), PCASMGetSubKSP(),
PCASMCreateSubdomains2D(), PCASMType, PCASMSetLocalType(), PCASMGetLocalType()
Level
intermediate
Location
src/ksp/pc/impls/asm/asm.c
Implementations
PCASMSetType_ASM in src/ksp/pc/impls/asm/asm.c
Index of all PC routines
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