RespTable.h

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/*
  SOLID - Software Library for Interference Detection
  Copyright (C) 1997-1998  Gino van den Bergen

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  This library 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
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public
  License along with this library; if not, write to the Free
  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

  Please send remarks, questions and bug reports to gino@win.tue.nl,
  or write to:
                  Gino van den Bergen
          Department of Mathematics and Computing Science
          Eindhoven University of Technology
          P.O. Box 513, 5600 MB Eindhoven, The Netherlands
*/

#ifndef _RESPTABLE_H_
#define _RESPTABLE_H_

#ifdef _MSC_VER
#pragma warning(disable:4786) // identifier was truncated to '255'
#endif // _MSC_VER

#include "Response.h"

#include <SOLID/solid.h>
#include <map>

typedef map<DtObjectRef, Response, less<DtObjectRef> > SingleList;
typedef pair<DtObjectRef, DtObjectRef> ObjPair;
typedef map<ObjPair, Response, less<ObjPair> > PairList;

inline ObjPair make_ObjPair(DtObjectRef x, DtObjectRef y) {
  return y < x ? make_pair(y, x) : make_pair(x, y);
}

class RespTable {
public:
  const Response& find(DtObjectRef obj1, DtObjectRef obj2) const;
  void cleanObject(DtObjectRef obj);

  void setDefault(const Response& resp) { defaultResp = resp; }
  
  void setSingle(DtObjectRef obj, const Response& resp) { 
    singleList[obj] = resp; 
  }

  void resetSingle(DtObjectRef obj) { singleList.erase(obj); }
  
  void setPair(DtObjectRef obj1, DtObjectRef obj2, const Response& resp) {
    pairList[make_ObjPair(obj1, obj2)] = resp;
  }

  void resetPair(DtObjectRef obj1, DtObjectRef obj2) { 
    pairList.erase(make_ObjPair(obj1, obj2)); 
  }

    
  
private:
  Response defaultResp;
  SingleList singleList;
  PairList pairList;
};

#endif