/*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 computation
 *
 *****************************************************************************/

#ifndef hypre_COMPUTATION_HEADER
#define hypre_COMPUTATION_HEADER

/*--------------------------------------------------------------------------
 * hypre_ComputeInfo:
 *--------------------------------------------------------------------------*/

typedef struct hypre_ComputeInfo_struct
{
   hypre_CommInfo        *comm_info;

   hypre_BoxArrayArray   *indt_boxes;
   hypre_BoxArrayArray   *dept_boxes;
   hypre_Index            stride;

} hypre_ComputeInfo;

/*--------------------------------------------------------------------------
 * hypre_ComputePkg:
 *   Structure containing information for doing computations.
 *--------------------------------------------------------------------------*/

typedef struct hypre_ComputePkg_struct
{
   hypre_CommPkg         *comm_pkg;

   hypre_BoxArrayArray   *indt_boxes;
   hypre_BoxArrayArray   *dept_boxes;
   hypre_Index            stride;

   hypre_StructGrid      *grid;
   hypre_BoxArray        *data_space;
   int                    num_values;

} hypre_ComputePkg;

/*--------------------------------------------------------------------------
 * Accessor macros: hypre_ComputeInfo
 *--------------------------------------------------------------------------*/
 
#define hypre_ComputeInfoCommInfo(info)     (info -> comm_info)
#define hypre_ComputeInfoIndtBoxes(info)    (info -> indt_boxes)
#define hypre_ComputeInfoDeptBoxes(info)    (info -> dept_boxes)
#define hypre_ComputeInfoStride(info)       (info -> stride)

/*--------------------------------------------------------------------------
 * Accessor macros: hypre_ComputePkg
 *--------------------------------------------------------------------------*/
 
#define hypre_ComputePkgCommPkg(compute_pkg)      (compute_pkg -> comm_pkg)

#define hypre_ComputePkgIndtBoxes(compute_pkg)    (compute_pkg -> indt_boxes)
#define hypre_ComputePkgDeptBoxes(compute_pkg)    (compute_pkg -> dept_boxes)
#define hypre_ComputePkgStride(compute_pkg)       (compute_pkg -> stride)

#define hypre_ComputePkgGrid(compute_pkg)         (compute_pkg -> grid)
#define hypre_ComputePkgDataSpace(compute_pkg)    (compute_pkg -> data_space)
#define hypre_ComputePkgNumValues(compute_pkg)    (compute_pkg -> num_values)

#endif