t8_geometry_with_vertices.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_WITH_VERTICES_HXX
#define T8_GEOMETRY_WITH_VERTICES_HXX
 
#include <t8_cmesh.h>
#include <t8_forest/t8_forest.h>
#include <t8_geometry/t8_geometry_base.hxx>
#include <t8_geometry/t8_geometry_base.h>
#include <t8_geometry/t8_geometry_with_vertices.h>
 
T8_EXTERN_C_BEGIN ();
 
struct t8_geometry_with_vertices: public t8_geometry
{
 public:
  /* Basic constructor that sets the dimension, the name, and the name for the attribute. */
  t8_geometry_with_vertices (int dimension, std::string name): t8_geometry (dimension, name)
  {
    active_tree_vertices = NULL;
    active_tree = -1;
  }
 
  /* Base constructor with no arguments. We need this since it
   * is called from derived class constructors.
   * Sets dimension and name to invalid values. */
  t8_geometry_with_vertices (): t8_geometry_with_vertices (-1, "Invalid")
  {
    active_tree_vertices = NULL;
    active_tree = -1;
  }
 
  virtual ~t8_geometry_with_vertices ()
  {
  }
 
  virtual void
  t8_geom_load_tree_data (t8_cmesh_t cmesh, t8_gloidx_t gtreeid);
 
  virtual bool
  t8_geom_tree_negative_volume () const;
 
  inline t8_geometry_type_t
  t8_geom_get_type () const
  {
    return T8_GEOMETRY_TYPE_UNDEFINED;
  };
 
 protected:
  t8_gloidx_t active_tree;            /*< The tree of which currently vertices are loaded. */
  t8_eclass_t active_tree_class;      /*< The class of the currently active tree. */
  const double* active_tree_vertices; /*< The vertices of the currently active tree. */
};
 
T8_EXTERN_C_END ();
 
#endif /* !T8_GEOMETRY_WITH_VERTICES_HXX */