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/*
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SLEPc - Scalable Library for Eigenvalue Problem Computations
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Copyright (c) 2002-2007, Universidad Politecnica de Valencia, Spain
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This file is part of SLEPc. See the README file for conditions of use
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and additional information.
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*/
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#include "zpetsc.h"
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#include "slepcst.h"
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#ifdef PETSC_HAVE_FORTRAN_CAPS
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#define stsettype_ STSETTYPE
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#define stgettype_ STGETTYPE
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#define stcreate_ STCREATE
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#define stgetoperators_ STGETOPERATORS
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#define stsetoptionsprefix_ STSETOPTIONSPREFIX
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#define stappendoptionsprefix_ STAPPENDOPTIONSPREFIX
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#define stgetoptionsprefix_ STGETOPTIONSPREFIX
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#define stview_ STVIEW
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#define stgetmatmode_ STGETMATMODE
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#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
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#define stsettype_ stsettype
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#define stgettype_ stgettype
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#define stcreate_ stcreate
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#define stgetoperators_ stgetoperators
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#define stsetoptionsprefix_ stsetoptionsprefix
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#define stappendoptionsprefix_ stappendoptionsprefix
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#define stgetoptionsprefix_ stgetoptionsprefix
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#define stview_ stview
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#define stgetmatmode_ stgetmatmode
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#endif
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EXTERN_C_BEGIN
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void PETSC_STDCALL stsettype_(ST *st,CHAR type PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len))
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{
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char *t;
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FIXCHAR(type,len,t);
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*ierr = STSetType(*st,t);
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FREECHAR(type,t);
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}
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void PETSC_STDCALL stgettype_(ST *st,CHAR name PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len))
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{
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const char *tname;
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*ierr = STGetType(*st,&tname);
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#if defined(PETSC_USES_CPTOFCD)
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{
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char *t = _fcdtocp(name); int len1 = _fcdlen(name);
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*ierr = PetscStrncpy(t,tname,len1); if (*ierr) return;
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}
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#else
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*ierr = PetscStrncpy(name,tname,len);if (*ierr) return;
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#endif
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FIXRETURNCHAR(name,len);
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}
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void PETSC_STDCALL stcreate_(MPI_Fint *comm,ST *newst,PetscErrorCode *ierr)
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{
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*ierr = STCreate(MPI_Comm_f2c(*(comm)),newst);
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}
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void PETSC_STDCALL stgetoperators_(ST *st,Mat *mat,Mat *pmat,PetscErrorCode *ierr)
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{
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if (FORTRANNULLOBJECT(mat)) mat = PETSC_NULL;
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if (FORTRANNULLOBJECT(pmat)) pmat = PETSC_NULL;
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*ierr = STGetOperators(*st,mat,pmat);
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}
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void PETSC_STDCALL stsetoptionsprefix_(ST *st,CHAR prefix PETSC_MIXED_LEN(len),
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PetscErrorCode *ierr PETSC_END_LEN(len))
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{
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char *t;
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FIXCHAR(prefix,len,t);
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*ierr = STSetOptionsPrefix(*st,t);
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FREECHAR(prefix,t);
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}
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void PETSC_STDCALL stappendoptionsprefix_(ST *st,CHAR prefix PETSC_MIXED_LEN(len),
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PetscErrorCode *ierr PETSC_END_LEN(len))
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{
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char *t;
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FIXCHAR(prefix,len,t);
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*ierr = STAppendOptionsPrefix(*st,t);
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FREECHAR(prefix,t);
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}
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void PETSC_STDCALL stgetoptionsprefix_(ST *st,CHAR prefix PETSC_MIXED_LEN(len),
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PetscErrorCode *ierr PETSC_END_LEN(len))
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{
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const char *tname;
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*ierr = STGetOptionsPrefix(*st,&tname);
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#if defined(PETSC_USES_CPTOFCD)
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{
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char *t = _fcdtocp(prefix); int len1 = _fcdlen(prefix);
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*ierr = PetscStrncpy(t,tname,len1);if (*ierr) return;
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}
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#else
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*ierr = PetscStrncpy(prefix,tname,len);if (*ierr) return;
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#endif
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FIXRETURNCHAR(prefix,len);
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}
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void PETSC_STDCALL stview_(ST *st,PetscViewer *viewer, PetscErrorCode *ierr)
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{
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PetscViewer v;
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PetscPatchDefaultViewers_Fortran(viewer,v);
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*ierr = STView(*st,v);
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}
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void PETSC_STDCALL stgetmatmode_(ST *st,STMatMode *mode,int *ierr)
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{
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*ierr = STGetMatMode(*st,mode);
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}
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EXTERN_C_END
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