// 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_spinhop_h_
#define _functions_friezegroup_spinhop_h_

#include "friezegroup.h"

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

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

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

FUNCTION_END(FunctionFriezeGroupSpinhopFreeZ)

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

FUNCTION_BEGIN(FunctionFriezeGroupSpinhopClampZ,1,1,false,FnStructure)

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

FUNCTION_END(FunctionFriezeGroupSpinhopClampZ)

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

FUNCTION_BEGIN(FunctionFriezeGroupSpinhopBlendClampZ,1,1,false,FnStructure)

  virtual const XYZ evaluate(const XYZ& p) const
    {
      return FriezegroupBlend(arg(0),p,SpinhopBlend(1.0),ClampZ(param(0)));
    }
  
FUNCTION_END(FunctionFriezeGroupSpinhopBlendClampZ)

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

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

  virtual const XYZ evaluate(const XYZ& p) const
    {
      return FriezegroupBlend(arg(0),p,SpinhopBlend(1.0),FreeZ());
    }
  
FUNCTION_END(FunctionFriezeGroupSpinhopBlendFreeZ)

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

/*
FUNCTION_BEGIN(FunctionFriezeGroupSpinhopCutClampZ,2,2,false,FnStructure)

  virtual const XYZ evaluate(const XYZ& p) const
    {
      const int d=SpinhopCut<ClampZ>(1.0)(arg(1),p,ClampZ(param(1)));
      return FriezegroupEvaluate(arg(0),p,Spinhop(1.0,d),ClampZ(param(0)));
    }
  
FUNCTION_END(FunctionFriezeGroupSpinhopCutClampZ)
*/

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

/*
FUNCTION_BEGIN(FunctionFriezeGroupSpinhopCutFreeZ,0,2,false,FnStructure)

  virtual const XYZ evaluate(const XYZ& p) const
    {
      const int d=SpinhopCut<FreeZ>(1.0)(arg(1),p,FreeZ());
      return FriezegroupEvaluate(arg(0),p,Spinhop(1.0,d),FreeZ());
    }
  
FUNCTION_END(FunctionFriezeGroupSpinhopCutFreeZ)
*/

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

#endif
