HueShadeColorMap.h

#pragma once

#if defined(HueShadeColorMap_RECURSES)
#error Recursive header files inclusion detected in HueShadeColorMap.h
#else // defined(HueShadeColorMap_RECURSES)

#define HueShadeColorMap_RECURSES

#if !defined HueShadeColorMap_h

#define HueShadeColorMap_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "Board/Board.h"
#include "DGtal/io/Color.h"

#ifdef _MSC_VER
#if defined( max )
#undef max 
#define _HAS_MSVC_MAX_ true
#endif
#if defined( min )
#undef min 
#define _HAS_MSVC_MIN_ true
#endif
#endif


namespace DGtal
{

  // template class HueShadeColorMap
  template <typename PValue, int DefaultCycles = 1 >
    class HueShadeColorMap
    {

    public:
    
    typedef PValue Value;

    // ----------------------- Standard services ------------------------------
    public:

    HueShadeColorMap( const PValue & min,
          const PValue & max,
          const unsigned int cycles = DefaultCycles );
    
    Color operator()( const PValue & value ) const;
      
    ~HueShadeColorMap();

    HueShadeColorMap ( const HueShadeColorMap & other );

    HueShadeColorMap & operator= ( const HueShadeColorMap & other );

    // ----------------------- Interface --------------------------------------
    public:

    void selfDisplay ( std::ostream & out ) const;

    bool isValid() const;

    const PValue & min() const;

    const PValue & max() const;


    void setCycles( int cycles );

    // ----------------------- Static methods ---------------------------------


    static Color getColor( const unsigned int cycles,
             const PValue & min,
             const PValue & max,
             const PValue & value );
    
    // ------------------------- Protected Datas ------------------------------
    private:

    // ------------------------- Private Datas --------------------------------
    private:

    // ------------------------- Hidden services ------------------------------
    protected:

    PValue myMin;    
    PValue myMax;           
    unsigned int myCycles;  
    HueShadeColorMap();

    // ------------------------- Internals ------------------------------------
    private:

    static void HSVtoRGB(double &r, double &g, double &b,
       double h, const double s, const double v);


    }; // end of class HueShadeColorMap


  template <typename PValue, int DefaultCycles >
    std::ostream&
    operator<< ( std::ostream & out, const HueShadeColorMap<PValue,DefaultCycles> & object );
  
} // namespace DGtal


// Includes inline functions.
#include "DGtal/io/colormaps/HueShadeColorMap.ih"

//                                                                           //

#endif // !defined HueShadeColorMap_h

#undef HueShadeColorMap_RECURSES
#endif // else defined(HueShadeColorMap_RECURSES)