/*
   Copyright (C) 2011  Statoil ASA, Norway. 
    
   The file 'ecl_grav_common.h' is part of ERT - Ensemble based
   Reservoir Tool.
    
   ERT is free software: you can redistribute it and/or modify 
   it under the terms of the GNU General Public License as published by 
   the Free Software Foundation, either version 3 of the License, or 
   (at your option) any later version. 
    
   ERT 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 General Public License at <http://www.gnu.org/licenses/gpl.html> 
   for more details. 
*/

#ifndef __ECL_GRAV_COMMON_H__
#define __ECL_GRAV_COMMON_H__

#ifdef __cplusplus
extern "C" {
#endif
#include <stdbool.h>

#include <ert/ecl/ecl_grid_cache.h>
#include <ert/ecl/ecl_file.h>

  bool   * ecl_grav_common_alloc_aquifer_cell( const ecl_grid_cache_type * grid_cache , const ecl_file_type * init_file);
  double   ecl_grav_common_eval_biot_savart( const ecl_grid_cache_type * grid_cache , ecl_region_type * region , const bool * aquifer , const double * weight ,  double utm_x , double utm_y , double depth);
  
#ifdef __cplusplus
}

#endif
#endif
