/* This software is distributed under the Lesser General Public License */
//***********************************************************//
// shift.h                                                   //
//                                                           //
// This file implements the algorithm for shifting subtrees. //
// The son-subtrees are arranged over each other and then    //
// shifted in x-direction.                                   //
//                                                           //
//                                                           //
// Source: /home/br/CVS/graphlet/src/gt_algorithms/          //
//                 tree_layout/shift.h                       //
// Author: Wetzel Sabine                                     //
//                                                           //
// (C) University of Passau 1995-1999, graphlet Project      //
//                                                           //
//***********************************************************//
// $Source: /home/br/CVS/graphlet/src/gt_tree_layout/shift.h,v $
// $Author: himsolt $
// $Revision: 1.3 $
// $Date: 1999/03/05 20:47:21 $
// $Locker:  $
// $State: Exp $
#ifndef SHIFT_H
#define SHIFT_H

extern double square(double x);

#endif
