File: OrientableLayout.h

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/**
 *
 * This file is part of Tulip (www.tulip-software.org)
 *
 * Authors: David Auber and the Tulip development Team
 * from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
 *
 * Tulip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * Tulip 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.
 *
 */
#ifndef ORIENTABLELAYOUT_H
#define ORIENTABLELAYOUT_H

#include "OrientableLayoutInterface.h"

class OrientableLayout : public OrientableLayoutInterface {
  friend class OrientableCoord;
public:

  OrientableLayout(tlp::LayoutProperty* layout, orientationType mask = ORI_DEFAULT);

  OrientableCoord createCoord(const float x = 0, const float y = 0,
                              const float z = 0);
  OrientableCoord createCoord(const tlp::Coord& v);

  void            setOrientation(orientationType mask);

  void            setAllNodeValue(const PointType& v);
  void            setAllEdgeValue(const LineType& v);

  void            setEdgeValue(const tlp::edge e, const LineType& v);
  void            setNodeValue(tlp::node n, const PointType& v);

  PointType       getNodeValue(const tlp::node n);
  LineType        getEdgeValue(const tlp::edge e);

  PointType       getNodeDefaultValue();
  LineType        getEdgeDefaultValue();

private:
  typedef std::vector<tlp::Coord> CoordLineType;
  std::vector<OrientableCoord> convertEdgeLinetype(const std::vector<tlp::Coord>& v);

  tlp::LayoutProperty*    layout;
  orientationType orientation;

  float (OrientableCoord::*readX)() const;
  float (OrientableCoord::*readY)() const;
  float (OrientableCoord::*readZ)() const;
  void  (OrientableCoord::*writeX)(float);
  void  (OrientableCoord::*writeY)(float);
  void  (OrientableCoord::*writeZ)(float);
};

#endif