t8_geometry_zero.hxx

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/*
  This file is part of t8code.
  t8code is a C library to manage a collection (a forest) of multiple
  connected adaptive space-trees of general element classes in parallel.
 
  Copyright (C) 2015 the developers
 
  t8code 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 2 of the License, or
  (at your option) any later version.
 
  t8code 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 t8code; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
 
#ifndef T8_GEOMETRY_ZERO_HXX
#define T8_GEOMETRY_ZERO_HXX
 
#include <t8.h>
#include <t8_geometry/t8_geometry_base.hxx>
 
struct t8_geometry_zero:public t8_geometry
{
public:
 
  /* Basic constructor that sets the dimension and the name
   * to "t8_geom_zero_{dimension}" */
  t8_geometry_zero (int dimension);
 
                      virtual ~ t8_geometry_zero ();
 
  virtual void        t8_geom_evaluate (t8_cmesh_t cmesh,
                                        t8_gloidx_t gtreeid,
                                        const double *ref_coords,
                                        double out_coords[3]) const;
 
  virtual void        t8_geom_evalute_jacobian (t8_cmesh_t cmesh,
                                                t8_gloidx_t gtreeid,
                                                const double *ref_coords,
                                                double *jacobian) const;
 
  virtual inline void t8_geom_load_tree_data (t8_cmesh_t cmesh,
                                              t8_gloidx_t gtreeid);
};
 
#endif /* !T8_GEOMETRY_ZERO_HXX! */