1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain

  6:    This file is part of SLEPc.
  7:    SLEPc is distributed under a 2-clause BSD license (see LICENSE).
  8:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  9: */

 11: #include <slepc/private/slepcimpl.h>

 13: /*@C
 14:    SlepcInitializeFortran - Routine that should be called from C after
 15:    the call to SlepcInitialize() if one is using a C main program
 16:    that calls Fortran routines that in turn call SLEPc routines.

 18:    Collective on PETSC_COMM_WORLD

 20:    Level: beginner

 22:    Notes:
 23:    SlepcInitializeFortran() initializes some of the default SLEPc variables
 24:    for use in Fortran if a user's main program is written in C.
 25:    SlepcInitializeFortran() is NOT needed if a user's main
 26:    program is written in Fortran; in this case, just calling
 27:    SlepcInitialize() in the main (Fortran) program is sufficient.

 29: .seealso: SlepcInitialize()
 30: @*/
 31: PetscErrorCode SlepcInitializeFortran(void)
 32: {
 33: #if defined(PETSC_USE_FORTRAN_BINDINGS)
 34:   PetscCall(PetscInitializeFortran());
 35: #endif
 36:   return PETSC_SUCCESS;
 37: }