// Source file for evolvotron
// Copyright (C) 2007 Tim Day 
/*
  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.
*/

/*! \file
  \brief Interfaces and implementation for specific Function classes.
*/

#ifndef _functions_friezegroup_spinjump_h_
#define _functions_friezegroup_spinjump_h_

#include "friezegroup.h"

//------------------------------------------------------------------------------------------

FUNCTION_BEGIN(FunctionFriezeGroupSpinjumpFreeZ,0,1,false,FnStructure)

  virtual const XYZ evaluate(const XYZ& p) const
    {
      return FriezegroupEvaluate(arg(0),p,Spinjump(1.0),FreeZ());
    }
  
FUNCTION_END(FunctionFriezeGroupSpinjumpFreeZ)

//------------------------------------------------------------------------------------------

FUNCTION_BEGIN(FunctionFriezeGroupSpinjumpClampZ,1,1,false,FnStructure)
  // Don't think this form can be warped without breaking symmetry

  virtual const XYZ evaluate(const XYZ& p) const
    {
      return FriezegroupEvaluate(arg(0),p,Spinjump(1.0),ClampZ(param(0)));
    }
  
FUNCTION_END(FunctionFriezeGroupSpinjumpClampZ)

//------------------------------------------------------------------------------------------

#endif
