Actual source code: petscksp.h
petsc-3.14.6 2021-03-30
1: !
2: ! Used by petsckspdefmod.F90 to create Fortran module file
3: !
4: #include "petsc/finclude/petscksp.h"
6: type tKSP
7: PetscFortranAddr:: v PETSC_FORTRAN_TYPE_INITIALIZE
8: end type tKSP
10: KSP, parameter :: PETSC_NULL_KSP = tKSP(0)
12: type tKSPGuess
13: PetscFortranAddr:: v PETSC_FORTRAN_TYPE_INITIALIZE
14: end type tKSPGuess
16: KSPGuess, parameter :: PETSC_NULL_KSPGuess = tKSPGuess(0)
18: PetscEnum, parameter :: KSP_CG_SYMMETRIC=0
19: PetscEnum, parameter :: KSP_CG_HERMITIAN=1
21: PetscEnum, parameter :: KSP_FCD_TRUNC_TYPE_STANDARD=0
22: PetscEnum, parameter :: KSP_FCD_TRUNC_TYPE_NOTAY=1
24: PetscEnum, parameter :: KSP_CONVERGED_RTOL = 2
25: PetscEnum, parameter :: KSP_CONVERGED_ATOL = 3
26: PetscEnum, parameter :: KSP_CONVERGED_ITS = 4
27: PetscEnum, parameter :: KSP_CONVERGED_CG_NEG_CURVE = 5
28: PetscEnum, parameter :: KSP_CONVERGED_CG_CONSTRAINED = 6
29: PetscEnum, parameter :: KSP_CONVERGED_STEP_LENGTH = 7
30: PetscEnum, parameter :: KSP_CONVERGED_HAPPY_BREAKDOWN = 8
32: PetscEnum, parameter :: KSP_DIVERGED_NULL = -2
33: PetscEnum, parameter :: KSP_DIVERGED_ITS = -3
34: PetscEnum, parameter :: KSP_DIVERGED_DTOL = -4
35: PetscEnum, parameter :: KSP_DIVERGED_BREAKDOWN = -5
36: PetscEnum, parameter :: KSP_DIVERGED_BREAKDOWN_BICG = -6
37: PetscEnum, parameter :: KSP_DIVERGED_NONSYMMETRIC = -7
38: PetscEnum, parameter :: KSP_DIVERGED_INDEFINITE_PC = -8
39: PetscEnum, parameter :: KSP_DIVERGED_NANORINF = -9
40: PetscEnum, parameter :: KSP_DIVERGED_INDEFINITE_MAT = -10
41: PetscEnum, parameter :: KSP_DIVERGED_PC_FAILED = -11
43: PetscEnum, parameter :: KSP_CONVERGED_ITERATING = 0
45: !
46: ! MatLMVMSymBrdnScaleType
47: !
48: PetscEnum, parameter :: MAT_LMVM_SYMBRDN_SCALE_NONE = 0
49: PetscEnum, parameter :: MAT_LMVM_SYMBRDN_SCALE_SCALAR = 1
50: PetscEnum, parameter :: MAT_LMVM_SYMBRDN_SCALE_DIAGONAL = 2
51: PetscEnum, parameter :: MAT_LMVM_SYMBRDN_SCALE_USER = 3
53: !
54: ! Possible arguments to KSPSetNormType()
55: !
56: PetscEnum, parameter :: KSP_NORM_DEFAULT=0
57: PetscEnum, parameter :: KSP_NORM_NONE=0
58: PetscEnum, parameter :: KSP_NORM_PRECONDITIONED=1
59: PetscEnum, parameter :: KSP_NORM_UNPRECONDITIONED=2
60: PetscEnum, parameter :: KSP_NORM_NATURAL=3
61: !
62: ! Possible arguments to KSPMonitorSet()
63: !
64: external KSPCONVERGEDDEFAULT
65: external KSPMONITORDEFAULT
66: external KSPMONITORTRUERESIDUALNORM
67: external KSPMONITORLGRESIDUALNORM
68: external KSPMONITORLGTRUERESIDUALNORM
69: external KSPMONITORSOLUTION
70: external KSPMONITORSINGULARVALUE
71: external KSPGMRESMONITORKRYLOV
72: external KSPGMRESCLASSICALGRAMSCHMIDTORTHOGONALIZATION
73: external KSPGMRESMODIFIEDGRAMSCHMIDTORTHOGONALIZATION
74: !
75: ! Possible arguments to KSPGMRESSetRefinementType()
76: !
77: PetscEnum, parameter :: KSP_GMRES_CGS_REFINE_NEVER = 0
78: PetscEnum, parameter :: KSP_GMRES_CGS_REFINE_IFNEEDED = 1
79: PetscEnum, parameter :: KSP_GMRES_CGS_REFINE_ALWAYS = 2