FreeMetabelianGroupAlgorithms.h

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// Copyright (C) 2007 Alexander Ushakov
// Contents: Definition of class FreeMetabelianGroup
//
// Principal Authors: Alexander Ushakov
//
// Revision History:
//


#ifndef _FreeMetabelianGroup_h_
#define _FreeMetabelianGroup_h_



#include "map"
#include "list"
#include "set"
using namespace std;

#include "tuples.h"
#include "Word.h"


//---------------------------------------------------------------------------//
//-------------------------- FreeMetabelianGroup ----------------------------//
//---------------------------------------------------------------------------//



class FreeMetabelianGroupAlgorithms
{

  //                                                     //
  //  Constructors:                                      //
  //                                                     //

public:

  FreeMetabelianGroupAlgorithms( );


  //                                                     //
  //  Accessors:                                         //
  //                                                     //

public:


  static bool trivial( int N , const Word& w );



  static pair< bool , Word > conjugate( int N , Word w1 , Word w2 );


  //                                                     //
  //  Internal functions:                                //
  //                                                     //

 private:
 public:


  static Word getWordFromEdgeMap( int N , const map< vector< int > , int >& EM );


  //                                                     //
  //  Data:                                              //
  //                                                     //

private:


};


#endif