snescomposite.c (c3d89e0aef1fb8977d2f9d367fc4b91cc47aeb54) snescomposite.c (4f02bc6a7df4e4b03c783003a8e0899ee35fcb05)
1
2/*
3 Defines a SNES that can consist of a collection of SNESes
4*/
5#include <petsc/private/snesimpl.h> /*I "petscsnes.h" I*/
6#include <petscblaslapack.h>
7
8const char *const SNESCompositeTypes[] = {"ADDITIVE","MULTIPLICATIVE","ADDITIVEOPTIMAL","SNESCompositeType","SNES_COMPOSITE",0};

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895 Level: intermediate
896
897 Concepts: composing solvers
898
899.seealso: SNESCreate(), SNESSetType(), SNESType (for list of available types), SNES,
900 SNESSHELL, SNESCompositeSetType(), SNESCompositeSpecialSetAlpha(), SNESCompositeAddSNES(),
901 SNESCompositeGetSNES()
902
1
2/*
3 Defines a SNES that can consist of a collection of SNESes
4*/
5#include <petsc/private/snesimpl.h> /*I "petscsnes.h" I*/
6#include <petscblaslapack.h>
7
8const char *const SNESCompositeTypes[] = {"ADDITIVE","MULTIPLICATIVE","ADDITIVEOPTIMAL","SNESCompositeType","SNES_COMPOSITE",0};

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895 Level: intermediate
896
897 Concepts: composing solvers
898
899.seealso: SNESCreate(), SNESSetType(), SNESType (for list of available types), SNES,
900 SNESSHELL, SNESCompositeSetType(), SNESCompositeSpecialSetAlpha(), SNESCompositeAddSNES(),
901 SNESCompositeGetSNES()
902
903 References:
904
905 Peter R. Brune, Matthew G. Knepley, Barry F. Smith, and Xuemin Tu, "Composing Scalable Nonlinear Algebraic Solvers",
906 SIAM Review, 57(4), 2015
907
903M*/
904
905#undef __FUNCT__
906#define __FUNCT__ "SNESCreate_Composite"
907PETSC_EXTERN PetscErrorCode SNESCreate_Composite(SNES snes)
908{
909 PetscErrorCode ierr;
910 SNES_Composite *jac;

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909
910#undef __FUNCT__
911#define __FUNCT__ "SNESCreate_Composite"
912PETSC_EXTERN PetscErrorCode SNESCreate_Composite(SNES snes)
913{
914 PetscErrorCode ierr;
915 SNES_Composite *jac;

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