ColorMap.hpp

Go to the documentation of this file.

 
#ifndef COLORMAP_H_
#define COLORMAP_H_
 
#include <iostream>
 
/***
 * @brief Class to generate and handle color gradients
 *
 * @TODO: Integrated from show.
 */
 
namespace lvr2
{
 
enum GradientType
{
    SOLID = 0,
    GREY = 1,
    HSV = 2,
    JET = 3,
    HOT = 4,
    SHSV = 5,
    SIMPSONS = 6
};
 
class ColorMap
{
public:
 
    ColorMap(size_t buckets) : m_numBuckets(buckets) {}
 
    virtual ~ColorMap() {};
 
    void getColor(float* color, size_t bucket, GradientType gradient = GREY);
 
private:
 
    void convertHSVToRGB(float hue, float s, float v, float &r, float &g, float &b);
 
    void calcColorGrey(float* color, size_t bucket);
 
    void calcColorHSV(float* color, size_t bucket);
 
    void calcColorJet(float* color, size_t bucket);
 
    void calcColorHot(float* color, size_t bucket);
 
    void calcColorSHSV(float* color, size_t bucket);
 
    void calcColorSimpsons(float* color, size_t bucket);
 
    size_t      m_numBuckets;
};
 
} // namespace lvr2
 
#endif /* COLORMAP_H_ */