posegraph2.hh

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/**********************************************************************
 *
 * This source code is part of the Tree-based Network Optimizer (TORO)
 *
 * TORO Copyright (c) 2007 Giorgio Grisetti, Cyrill Stachniss, and
 * Wolfram Burgard
 *
 * TORO is licences under the Common Creative License,
 * Attribution-NonCommercial-ShareAlike 3.0
 *
 * You are free:
 *   - to Share - to copy, distribute and transmit the work
 *   - to Remix - to adapt the work
 *
 * Under the following conditions:
 *
 *   - Attribution. You must attribute the work in the manner specified
 *     by the author or licensor (but not in any way that suggests that
 *     they endorse you or your use of the work).
 *  
 *   - Noncommercial. You may not use this work for commercial purposes.
 *  
 *   - Share Alike. If you alter, transform, or build upon this work,
 *     you may distribute the resulting work only under the same or
 *     similar license to this one.
 *
 * Any of the above conditions can be waived if you get permission
 * from the copyright holder.  Nothing in this license impairs or
 * restricts the author's moral rights.
 *
 * TORO 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.  
 **********************************************************************/

#ifndef _POSEGRAPH2_HH_
#define _POSEGRAPH2_HH_

#include "posegraph.hh"
#include "transformation2.hh"
#include <iostream>
#include <vector>




struct TreePoseGraph2: public TreePoseGraph< Operations2D<double> >{

  typedef Operations2D<double>::PoseType           Pose;
  typedef Operations2D<double>::RotationType       Rotation;
  typedef Operations2D<double>::TranslationType    Translation;
  typedef Operations2D<double>::TransformationType Transformation;
  typedef Operations2D<double>::CovarianceType     CovarianceMatrix;
  typedef Operations2D<double>::InformationType    InformationMatrix;
  
  bool load( const char* filename, bool overrideCovariances=false); 

  bool loadEquivalences( const char* filename); 

  bool save( const char* filename);

  bool saveGnuplot( const char* filename);

  void printDepth( std::ostream& os );

  void printWidth( std::ostream& os );

  void printEdgesStat( std::ostream& os);

  void initializeOnTree();
  
  virtual void revertEdgeInfo(Edge* e);

  virtual void initializeFromParentEdge(Vertex* v);

  virtual void collapseEdge(Edge* e);

  int verboseLevel;
};

#endif

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