/*BHEADER**********************************************************************
 * Copyright (c) 2008,  Lawrence Livermore National Security, LLC.
 * Produced at the Lawrence Livermore National Laboratory.
 * This file is part of HYPRE.  See file COPYRIGHT for details.
 *
 * HYPRE is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License (as published by the Free
 * Software Foundation) version 2.1 dated February 1999.
 *
 * $Revision: 2.4 $
 ***********************************************************************EHEADER*/



/******************************************************************************
 *
 * Header info for hypre_SStructStencil data structures
 *
 *****************************************************************************/

#ifndef hypre_SSTRUCT_STENCIL_HEADER
#define hypre_SSTRUCT_STENCIL_HEADER

/*--------------------------------------------------------------------------
 * hypre_SStructStencil
 *--------------------------------------------------------------------------*/

typedef struct hypre_SStructStencil_struct
{
   hypre_StructStencil  *sstencil;
   int                  *vars;

   int                   ref_count;

} hypre_SStructStencil;

/*--------------------------------------------------------------------------
 * Accessor functions for the hypre_SStructStencil structure
 *--------------------------------------------------------------------------*/

#define hypre_SStructStencilSStencil(stencil)     ((stencil) -> sstencil)
#define hypre_SStructStencilVars(stencil)         ((stencil) -> vars)
#define hypre_SStructStencilVar(stencil, i)       ((stencil) -> vars[i])
#define hypre_SStructStencilRefCount(stencil)     ((stencil) -> ref_count)

#define hypre_SStructStencilShape(stencil) \
hypre_StructStencilShape( hypre_SStructStencilSStencil(stencil) )
#define hypre_SStructStencilSize(stencil) \
hypre_StructStencilSize( hypre_SStructStencilSStencil(stencil) )
#define hypre_SStructStencilMaxOffset(stencil) \
hypre_StructStencilMaxOffset( hypre_SStructStencilSStencil(stencil) )
#define hypre_SStructStencilNDim(stencil) \
hypre_StructStencilDim( hypre_SStructStencilSStencil(stencil) )
#define hypre_SStructStencilEntry(stencil, i) \
hypre_StructStencilElement( hypre_SStructStencilSStencil(stencil), i )

#endif