baseFunction.h

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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: baseFunction.h,v 1.1 2005/11/21 19:27:02 anker Exp $

#ifndef BALL_SCORING_COMMON_BASEFUNCTION
#define BALL_SCORING_COMMON_BASEFUNCTION

namespace BALL
{

  class ScoringBaseFunction
  {

    public:

      enum BaseFunctionType
      {
        BASE_FUNCTION_TYPE__LINEAR,

        BASE_FUNCTION_TYPE__FERMI
      };


      ScoringBaseFunction()
        ;

      ScoringBaseFunction(float lower, float upper)
        ;

      virtual ~ScoringBaseFunction()
        ;

      virtual void setLower(float lower)
        ;

      virtual void setUpper(float upper)
        ;

      virtual float calculate(float x) const
        ;

      virtual float calculate(float x, float lower, float upper) 
        ;


    protected:

      //_
      float lower_;

      //_
      float upper_;

  };

}


#endif // BALL_SCORING_COMMON_BASEFUNCTION