preprocess.h

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/*===========================================================================
//
// File: preprocess.h
//
// Created: Fri Jun 19 08:43:04 2009
//
// Author: Jostein R. Natvig <Jostein.R.Natvig@sintef.no>
//
// $Date$
//
// $Revision$
//
//==========================================================================*/

/*
  Copyright 2009, 2010 SINTEF ICT, Applied Mathematics.
  Copyright 2009, 2010 Statoil ASA.

  This file is part of the Open Porous Media project (OPM).

  OPM 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.

  OPM 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 for more details.

  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef OPM_PREPROCESS_HEADER
#define OPM_PREPROCESS_HEADER

#ifdef __cplusplus
extern "C" {
#endif

    struct grdecl {
        int           dims[3]; 
        const double *coord;   
        const double *zcorn;   
        const int    *actnum;  
        const double *mapaxes; 
    };

    enum face_tag {
        LEFT,        
        BACK,        
        TOP          
    };


    struct processed_grid {
        int m; 
        int n; 
        int    dimensions[3];     
        int    number_of_faces;   
        int    *face_nodes;       
        int    *face_ptr;         
        int    *face_neighbors;   
        enum face_tag *face_tag;  
        int    number_of_nodes;   
        int    number_of_nodes_on_pillars; 
        double *node_coordinates; 
        int    number_of_cells;   
        int    *local_cell_index; 
    };


    void process_grdecl(const struct grdecl   *g  ,
                        double                 tol,
                        struct processed_grid *out);

    void free_processed_grid(struct processed_grid *g);
#ifdef __cplusplus
}
#endif


#endif /* OPM_PREPROCESS_HEADER */


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