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  • PCCompositeGetType

PCCompositeGetType#

Gets the type of composite preconditioner.

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCCompositeGetType(PC pc, PCCompositeType *type)

Logically Collective

Input Parameter#

  • pc - the preconditioner context

Output Parameter#

  • type - PC_COMPOSITE_ADDITIVE (default), PC_COMPOSITE_MULTIPLICATIVE, PC_COMPOSITE_SPECIAL

See Also#

KSP: Linear System Solvers, PCCOMPOSITE, PC_COMPOSITE_ADDITIVE, PC_COMPOSITE_MULTIPLICATIVE, PC_COMPOSITE_SPECIAL, PCCompositeType, PCCompositeSetType()

Level#

advanced

Location#

src/ksp/pc/impls/composite/composite.c

Implementations#

PCCompositeGetType_Composite() in src/ksp/pc/impls/composite/composite.c


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

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Last updated on 2025-08-31T04:20:41-0500 (v3.23.6-4-g40ad8c3f64ae).