moMathFunctionIndex.h

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/*******************************************************************************

                                moMathFunctionIndex.h

  ****************************************************************************
  *                                                                          *
  *   This source 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.                                    *
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  *   This code 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.                               *
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  *   A copy of the GNU General Public License is available on the World     *
  *   Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also       *
  *   obtain it by writing to the Free Software Foundation,                  *
  *   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.         *
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  ****************************************************************************

  Copyright(C) 2006 Fabricio Costa

  Authors:
  Fabricio Costa
  Andrés Colubri

*******************************************************************************/

#include "moTypes.h"
#include "moAbstract.h"
#include "moConfig.h"
#include "moParam.h"
#include "moMathManager.h"

#ifndef __MO_MATHFUNCTION_INDEX_H
#define __MO_MATHFUNCTION_INDEX_H

class LIBMOLDEO_API moMathFunctionIndex : public moAbstract
{
public:
    moMathFunctionIndex() { m_functions_array.Init(0, NULL); }
    virtual ~moMathFunctionIndex() { Finish(); }

    virtual MOboolean Init(moConfig* p_cfg,  moMathManager* p_math_man, MOint p_param_idx, MOuint p_subvalue_idx = 0)
    { LoadFunctions( p_cfg, p_math_man, p_param_idx, p_subvalue_idx); return true; }
    virtual MOboolean Init(moConfig* p_cfg,  moMathManager* p_math_man, moParamIndex p_param_idx, MOuint p_subvalue_idx = 0)
    { LoadFunctions( p_cfg, p_math_man, p_param_idx.index, p_subvalue_idx); return true; }
    virtual MOboolean Init(moConfig* p_cfg,  moMathManager* p_math_man, moParamReference p_param_ref, MOuint p_subvalue_idx = 0)
    { LoadFunctions( p_cfg, p_math_man, p_cfg->GetConfigDefinition()->ParamIndexes().Get(p_param_ref.reference).index, p_subvalue_idx); return true; }
    virtual MOboolean Finish() { m_functions_array.Finish(); return true; }

    MOint Add(moText p_name, moMathManager* p_math_man);

    MOint Add( moMathFunction* p_func);

    moMathFunction* GetFunction(MOuint p_idx);

    MOboolean ValidIndex(MOuint p_idx);
    MOuint Count() { return m_functions_array.Count(); }
    moMathFunction* operator [](MOuint p_idx) { return GetFunction(p_idx); }

    moMathFunction* Fun( MOint p_value_index = MO_SELECTED );
private:
    moMathFunctionArray m_functions_array;

    moConfig*   m_pConfig;
    moParamIndex m_ParamIndex;
    MOuint      m_SubValueIndex;

    MOuint LoadFunctions( moConfig* p_cfg,  moMathManager* p_math_man, MOuint p_param_idx, MOuint p_subvalue_idx = 0);
};

#endif