1: !
  2: !
  3: !  Include file for Fortran use of the KSP package in PETSc
  4: !
  5:  #include petsc/finclude/petsckspdef.h

  7: !
  8: !  CG Types
  9: !
 10:       PetscEnum KSP_CG_SYMMETRIC
 11:       PetscEnum KSP_CG_HERMITIAN
 12:       parameter (KSP_CG_SYMMETRIC=0,KSP_CG_HERMITIAN=1)

 14:       PetscEnum KSP_FCD_TRUNC_TYPE_STANDARD
 15:       PetscEnum KSP_FCD_TRUNC_TYPE_NOTAY
 16:       parameter (KSP_FCD_TRUNC_TYPE_STANDARD=0)
 17:       parameter (KSP_FCD_TRUNC_TYPE_NOTAY=1)

 19:       PetscEnum KSP_CONVERGED_RTOL
 20:       PetscEnum KSP_CONVERGED_ATOL
 21:       PetscEnum KSP_CONVERGED_ITS
 22:       PetscEnum KSP_DIVERGED_NULL
 23:       PetscEnum KSP_DIVERGED_ITS
 24:       PetscEnum KSP_DIVERGED_DTOL
 25:       PetscEnum KSP_DIVERGED_BREAKDOWN
 26:       PetscEnum KSP_CONVERGED_ITERATING
 27:       PetscEnum KSP_CONVERGED_CG_NEG_CURVE
 28:       PetscEnum KSP_CONVERGED_CG_CONSTRAINED
 29:       PetscEnum KSP_CONVERGED_STEP_LENGTH
 30:       PetscEnum KSP_CONVERGED_HAPPY_BREAKDOWN
 31:       PetscEnum KSP_DIVERGED_BREAKDOWN_BICG
 32:       PetscEnum KSP_DIVERGED_NONSYMMETRIC
 33:       PetscEnum KSP_DIVERGED_INDEFINITE_PC
 34:       PetscEnum KSP_DIVERGED_NANORINF
 35:       PetscEnum KSP_DIVERGED_INDEFINITE_MAT
 36:       PetscEnum KSP_DIVERGED_PCSETUP_FAILED

 38:       parameter (KSP_CONVERGED_RTOL            = 2)
 39:       parameter (KSP_CONVERGED_ATOL            = 3)
 40:       parameter (KSP_CONVERGED_ITS             = 4)
 41:       parameter (KSP_CONVERGED_CG_NEG_CURVE    = 5)
 42:       parameter (KSP_CONVERGED_CG_CONSTRAINED  = 6)
 43:       parameter (KSP_CONVERGED_STEP_LENGTH     = 7)
 44:       parameter (KSP_CONVERGED_HAPPY_BREAKDOWN = 8)

 46:       parameter (KSP_DIVERGED_NULL           = -2)
 47:       parameter (KSP_DIVERGED_ITS            = -3)
 48:       parameter (KSP_DIVERGED_DTOL           = -4)
 49:       parameter (KSP_DIVERGED_BREAKDOWN      = -5)
 50:       parameter (KSP_DIVERGED_BREAKDOWN_BICG = -6)
 51:       parameter (KSP_DIVERGED_NONSYMMETRIC   = -7)
 52:       parameter (KSP_DIVERGED_INDEFINITE_PC  = -8)
 53:       parameter (KSP_DIVERGED_NANORINF       = -9)
 54:       parameter (KSP_DIVERGED_INDEFINITE_MAT = -10)
 55:       parameter (KSP_DIVERGED_PCSETUP_FAILED = -11)

 57:       parameter (KSP_CONVERGED_ITERATING = 0)
 58: !
 59: !  Possible arguments to KSPSetNormType()
 60: !
 61:       PetscEnum KSP_NORM_NONE
 62:       PetscEnum KSP_NORM_PRECONDITIONED
 63:       PetscEnum KSP_NORM_UNPRECONDITIONED
 64:       PetscEnum KSP_NORM_NATURAL

 66:       parameter (KSP_NORM_NONE=0)
 67:       parameter (KSP_NORM_PRECONDITIONED=1)
 68:       parameter (KSP_NORM_UNPRECONDITIONED=2)
 69:       parameter (KSP_NORM_NATURAL=3)
 70: !
 71: !   Possible arguments to KSPMonitorSet()
 72: !
 73:       external KSPCONVERGEDDEFAULT
 74:       external KSPMONITORDEFAULT
 75:       external KSPMONITORTRUERESIDUALNORM
 76:       external KSPMONITORLGRESIDUALNORM
 77:       external KSPMONITORLGTRUERESIDUALNORM
 78:       external KSPMONITORSOLUTION
 79:       external KSPMONITORSINGULARVALUE
 80:       external KSPGMRESMONITORKRYLOV
 81: !
 82: !   Possible arguments to KSPGMRESSetRefinementType()
 83: !
 84:       PetscEnum KSP_GMRES_CGS_REFINE_NEVER
 85:       PetscEnum KSP_GMRES_CGS_REFINE_IFNEEDED
 86:       PetscEnum KSP_GMRES_CGS_REFINE_ALWAYS
 87: !
 88:       parameter (KSP_GMRES_CGS_REFINE_NEVER = 0)
 89:       parameter (KSP_GMRES_CGS_REFINE_IFNEEDED = 1)
 90:       parameter (KSP_GMRES_CGS_REFINE_ALWAYS = 2)
 91: !
 92: !  End of Fortran include file for the KSP package in PETSc
 93: !