Subversion Repositories slepc-dev

/*

   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

   SLEPc - Scalable Library for Eigenvalue Problem Computations

   Copyright (c) 2002-2010, Universidad Politecnica de Valencia, Spain

   This file is part of SLEPc.

   SLEPc is free software: you can redistribute it and/or modify it under  the

   terms of version 3 of the GNU Lesser General Public License as published by

   the Free Software Foundation.

   SLEPc  is  distributed in the hope that it will be useful, but WITHOUT  ANY

   WARRANTY;  without even the implied warranty of MERCHANTABILITY or  FITNESS

   FOR  A  PARTICULAR PURPOSE. See the GNU Lesser General Public  License  for

   more details.

   You  should have received a copy of the GNU Lesser General  Public  License

   along with SLEPc. If not, see <http://www.gnu.org/licenses/>.

   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

*/

#include <private/fortranimpl.h>

#include <slepcip.h>

#if defined(PETSC_HAVE_FORTRAN_CAPS)

#define ipcreate_                 IPCREATE

#define ipdestroy_                IPDESTROY

#define ipsetoptionsprefix_       IPSETOPTIONSPREFIX

#define ipappendoptionsprefix_    IPAPPENDOPTIONSPREFIX

#define ipgetoptionsprefix_       IGSETOPTIONSPREFIX

#define ipgetorthogonalization_   IPGETORTHOGONALIZATION

#define ipview_                   IPVIEW

#define ipgetbilinarform_         IPGETBILINARFORM

#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)

#define ipcreate_                 ipcreate

#define ipdestroy_                ipdestroy

#define ipsetoptionsprefix_       ipsetoptionsprefix

#define ipappendoptionsprefix_    ipappendoptionsprefix

#define ipgetoptionsprefix_       ipgetoptionsprefix

#define ipgetorthogonalization_   ipgetorthogonalization

#define ipview_                   ipview

#define ipgetbilinarform_         ipgetbilinarform

#endif

EXTERN_C_BEGIN

void PETSC_STDCALL ipcreate_(MPI_Fint *comm,IP *newip,PetscErrorCode *ierr)

{

  *ierr = IPCreate(MPI_Comm_f2c(*(comm)),newip);

}

void PETSC_STDCALL ipdestroy_(IP *ip, PetscErrorCode *ierr)

{

  *ierr = IPDestroy(ip);

}

void PETSC_STDCALL ipsetoptionsprefix_(IP *ip,CHAR prefix PETSC_MIXED_LEN(len),

                                       PetscErrorCode *ierr PETSC_END_LEN(len))

{

  char *t;

  FIXCHAR(prefix,len,t);

  *ierr = IPSetOptionsPrefix(*ip,t);

  FREECHAR(prefix,t);

}

void PETSC_STDCALL ipappendoptionsprefix_(IP *ip,CHAR prefix PETSC_MIXED_LEN(len),

                                          PetscErrorCode *ierr PETSC_END_LEN(len))

{

  char *t;

  FIXCHAR(prefix,len,t);

  *ierr = IPAppendOptionsPrefix(*ip,t);

  FREECHAR(prefix,t);

}

void PETSC_STDCALL ipgetoptionsprefix_(IP *ip,CHAR prefix PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len))

{

  const char *tname;

  *ierr = IPGetOptionsPrefix(*ip,&tname); if (*ierr) return;

  *ierr = PetscStrncpy(prefix,tname,len);

}

void PETSC_STDCALL ipgetorthogonalization_(IP *ip,IPOrthogonalizationType *type,IPOrthogonalizationRefinementType *refinement,PetscReal *eta,PetscErrorCode *ierr)

{

  *ierr = IPGetOrthogonalization(*ip,type,refinement,eta);

}

void PETSC_STDCALL ipview_(IP *ip,PetscViewer *viewer, PetscErrorCode *ierr)

{

  PetscViewer v;

  PetscPatchDefaultViewers_Fortran(viewer,v);

  *ierr = IPView(*ip,v);

}

void PETSC_STDCALL ipgetbilinarform_(IP *ip,Mat *mat,IPBilinearForm* form,PetscErrorCode *ierr)

{

  if (FORTRANNULLOBJECT(mat)) mat = PETSC_NULL;  

  *ierr = IPGetBilinearForm(*ip,mat,form);

}

EXTERN_C_END