rasterid.h

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/* 
 * SPDX-FileCopyrightText: 2025 Gesellschaft fuer Anlagen- und Reaktorsicherheit gGmbH
 * SPDX-License-Identifier: EUPL-1.2
 * SPDX-FileContributor: Dmitry Logashenko
 * SPDX-FileContributor: Goethe Universität Frankfurt
 * SPDX-FileType: SOURCE
 * 
 * This file is part of d3f++.
 * d3f++ is an extension for UG4. Licensing information and citation requirements of UG4 are provided in LICENSES/UG4-LGPL_2.1
 */
 
/*
 * Definition of surface functions by rasters of identifiers.
 */
#ifndef __H__UG__PLUGINS__D3F__RASTERID__
#define __H__UG__PLUGINS__D3F__RASTERID__
 
// ug4 headers
#include "common/common.h"
#include "common/util/raster.h"
 
namespace ug {
namespace d3f {
 
class RasterID
{
  typedef Raster<int, 2> id_raster_type;
 
public:
 
  RasterID () {};
  
  void load_id_raster_from (const char * file_name)
  {
    m_id_raster.load_from_asc (file_name);
  }
 
  bool get_id_by_pnt (number x, number y, int & ident) const
  {
    id_raster_type::Coordinate coord;
    coord[0] = x; coord[1] = y;
    ident = m_id_raster.interpolate (coord, 0);
    return ident != m_id_raster.no_data_value ();
  }
  
private:
  
  id_raster_type m_id_raster;
};
 
} // namespace d3f
} // end namespace ug
 
#endif // __H__UG__PLUGINS__D3F__RASTERID__
 
/* End of File */