h o m e

d o c u m e n t a t i o n

c l a s s h i e r a r c h y

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Chain.h

//
//  Filename         : Chain.h
//  Author(s)        : Stephane Grabli
//  Purpose          : Class to define a chain of viewedges.
//  Date of creation : 09/01/2003
//


//
//  Copyright (C) : Please refer to the COPYRIGHT file distributed 
//   with this source distribution. 
//
//  This program 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.
//
//  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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//

#ifndef  CHAIN_H
# define CHAIN_H

# include "../view_map/ViewMap.h"
# include "Curve.h"
class Chain : public Curve
{
protected:
  // tmp
  Id * _splittingId;
public:
  Chain() : Curve() {_splittingId=0;}
  Chain(const Id& id) : Curve(id) {_splittingId=0;}
  Chain(const Chain& iBrother) : Curve(iBrother) {_splittingId=iBrother._splittingId;}
  virtual ~Chain() {
    // only the last splitted deletes this id
    if(_splittingId){
      if(*_splittingId == _Id)
        delete _splittingId;
    }
  }

  void push_viewedge_back(ViewEdge *iViewEdge, bool orientation) ;
  void push_viewedge_front(ViewEdge *iViewEdge, bool orientation) ;

  inline void setSplittingId(Id * sid){_splittingId = sid;}
  inline Id* getSplittingId() {return _splittingId;}
};

#endif // CHAIN_H

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Last modified 3 Mar 2008

© Stephane Grabli