tkd_info.h

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/*
 * Copyright (c) 2017:  G-CSC, Goethe University Frankfurt
 * Author: Martin Scherer, Rebecca Wittum, Sebastian Reiter
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * This program 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 Lesser General Public License for more details.
 */
 
#ifndef __H__UG_tkd_info
#define __H__UG_tkd_info
 
#include <vector>
#include "common/math/ugmath_types.h"
 
namespace ug {
 
class TKDInfo
{
public:
  TKDInfo (number a, number w, number h, number d);
 
  static const int NUM_COORDS     = 52;
  static const int NUM_INNER_COORDS = 26;
  static const int NUM_OUTER_COORDS = 26;
 
  static const int NUM_ELEMENTS   = 54;
  static const int NUM_INNER_ELEMENTS = 18;
  static const int NUM_OUTER_ELEMENTS = 36;
 
  size_t num_coords () const        {return (size_t)NUM_COORDS;}
  size_t num_inner_coords () const    {return (size_t)NUM_INNER_COORDS;}
  size_t num_outer_coords () const    {return (size_t)NUM_OUTER_COORDS;}
 
  const vector3* coords () const      {return &m_coords[0];}
  const vector3* inner_coords () const  {return &m_coords[0];}
  const vector3* outer_coords () const  {return &m_coords[26];}
 
  size_t num_elements () const {return NUM_ELEMENTS;}
  size_t num_inner_elements () const {return NUM_INNER_ELEMENTS;}
  size_t num_outer_elements () const {return NUM_OUTER_ELEMENTS;}
 
  const int* inner_element_indices () const;
  const int* outer_element_indices () const;
  number get_lipid_edge_length(){return m_alip;}
  number get_lipid_diameter(){return m_wlip;}
  number get_lipid_height(){return m_hlip;}
 
private:
  inline void init_coords ( vector3* coordsOut,
                number a,
                number w,
                number h);
 
  std::vector<vector3> m_coords;
  number m_alip;
  number m_wlip;
  number m_hlip;
};
 
}// end of namespace
 
#endif  //__H__UG_tkd_info