Green-White_Exponential.h

Go to the documentation of this file.

/**
 * This file was automatically created with "create_c++_header.sh".
 * Do not edit manually.
 */
#pragma once
#include "../../colormap.h"
 
namespace colormap
{
    namespace IDL
    {
 
        class GreenWhiteExponential : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Green-White_Exponential.frag"
#undef float
            };
 
        public:
            Color
            getColor(double x) const override
            {
                Wrapper w;
                vec4 c = w.colormap(x);
                Color result;
                result.r = std::max(0.0, std::min(1.0, c.r));
                result.g = std::max(0.0, std::min(1.0, c.g));
                result.b = std::max(0.0, std::min(1.0, c.b));
                result.a = std::max(0.0, std::min(1.0, c.a));
                return result;
            }
 
            std::string
            getTitle() const override
            {
                return std::string("Green-White_Exponential");
            }
 
            std::string
            getCategory() const override
            {
                return std::string("IDL");
            }
 
            std::string
            getSource() const override
            {
                return std::string(
                    "float colormap_red(float x) {\n"
                    "    if (x < (5.33164074896858E-01 + 3.69558823529412E+01) / "
                    "(6.61764705882353E-01 - 3.80845483226613E-01)) { // 133.451339048\n"
                    "        return 3.80845483226613E-01 * x + 5.33164074896858E-01;\n"
                    "    } else if(x < (2.21853643274093E+02 - 3.69558823529412E+01) / "
                    "(1.86816585713397E+00 - 6.61764705882353E-01)) { // 153.263912861\n"
                    "        return 6.61764705882353E-01 * x - 3.69558823529412E+01;\n"
                    "    } else {\n"
                    "        return 1.86816585713397E+00 * x - 2.21853643274093E+02;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "    if (x < (8.74223522059742E+01 - 3.33294186729301E-01) / "
                    "(1.34076340457443E+00 - 6.66705813270699E-01)) { // 129.201212393\n"
                    "        return 6.66705813270699E-01 * x - 3.33294186729301E-01;\n"
                    "    } else {\n"
                    "        return 1.34076340457443E+00 * x - 8.74223522059742E+01;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "    if (x < (4.92898927047827E+02 - 4.63219741480611E-01) / "
                    "(2.93126567624928E+00 - 2.63081042553601E-01)) {\n"
                    "        return 2.63081042553601E-01 * x - 4.63219741480611E-01;\n"
                    "    } else {\n"
                    "        return 2.93126567624928E+00 * x - 4.92898927047827E+02;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "vec4 colormap(float x) {\n"
                    "    float t = x * 255.0;\n"
                    "    float r = clamp(colormap_red(t) / 255.0, 0.0, 1.0);\n"
                    "    float g = clamp(colormap_green(t) / 255.0, 0.0, 1.0);\n"
                    "    float b = clamp(colormap_blue(t) / 255.0, 0.0, 1.0);\n"
                    "    return vec4(r, g, b, 1.0);\n"
                    "}\n");
            }
        };
 
    } // namespace IDL
} // namespace colormap