Blue-Red.h

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/**
 * This file was automatically created with "create_c++_header.sh".
 * Do not edit manually.
 */
#pragma once
#include "../../colormap.h"
 
namespace colormap
{
    namespace IDL
    {
 
        class BlueRed : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Blue-Red.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("Blue-Red");
            }
 
            std::string getCategory() const override
            {
                return std::string("IDL");
            }
 
            std::string getSource() const override
            {
                return std::string(
                           "float colormap_red(float x) {\n"
                           "    return 4.04377880184332E+00 * x - 5.17956989247312E+02;\n"
                           "}\n"
                           "\n"
                           "float colormap_green(float x) {\n"
                           "    if (x < (5.14022177419355E+02 + 1.13519230769231E+01) / (4.20313644688645E+00 + 4.04233870967742E+00)) {\n"
                           "        return 4.20313644688645E+00 * x - 1.13519230769231E+01;\n"
                           "    } else {\n"
                           "        return -4.04233870967742E+00 * x + 5.14022177419355E+02;\n"
                           "    }\n"
                           "}\n"
                           "\n"
                           "float colormap_blue(float x) {\n"
                           "    if (x < 1.34071303331385E+01 / (4.25125657510228E+00 - 1.0)) { // 4.12367649967\n"
                           "        return x;\n"
                           "    } else if (x < (255.0 + 1.34071303331385E+01) / 4.25125657510228E+00) { // 63.1359518278\n"
                           "        return 4.25125657510228E+00 * x - 1.34071303331385E+01;\n"
                           "    } else if (x < (1.04455240613432E+03 - 255.0) / 4.11010047593866E+00) { // 192.100512082\n"
                           "        return 255.0;\n"
                           "    } else {\n"
                           "        return -4.11010047593866E+00 * x + 1.04455240613432E+03;\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