Blue-Green-Red-Yellow.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 BlueGreenRedYellow : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Blue-Green-Red-Yellow.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-Green-Red-Yellow");
            }
 
            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 < (8.40958823529412E+02 - 5.2E+02) / (7.50588235294118 - 5.0)) {\n"
                    "        return 7.50588235294118 * x - 8.40958823529412E+02;\n"
                    "    } else if (x < (5.2E+02 + 1.27747747747748E+02) / (5.0 - 5.0e-1)) {\n"
                    "        return 5.0 * x - 5.2E+02;\n"
                    "    } else {\n"
                    "        return 5.0e-1 * x + 1.27747747747748E+02;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "    if (x < (150.0 + 1.00373100303951E+02) / 3.12386018237082) { // "
                    "80.1486256385\n"
                    "        return 3.12386018237082 * x - 1.00373100303951E+02;\n"
                    "    } else if (x < (2.08794117647059E+02 - 150.0) / 6.17647058823529E-01) { "
                    "// 95.1904761905\n"
                    "        return 150.0;\n"
                    "    } else if (x < (4.19041176470588E+02 - 2.08794117647059E+02) / "
                    "(-6.17647058823529E-01 + 2.49411764705882E+00)) { // 112.043887147\n"
                    "        return -6.17647058823529E-01 * x + 2.08794117647059E+02;\n"
                    "    } else if (x < (8.97617647058824E+02 - 4.19041176470588E+02) / "
                    "(-2.49411764705882E+00 - -6.23529411764706E+00)) { // 127.921383648\n"
                    "        return -2.49411764705882E+00 * x + 4.19041176470588E+02;\n"
                    "    } else if (x < (8.97617647058824E+02 - - 3.32600912600913E+02) / "
                    "(2.30624780624781E+00 - -6.23529411764706E+00)) { // 144.027690857\n"
                    "        return -6.23529411764706E+00 * x + 8.97617647058824E+02;\n"
                    "    } else {\n"
                    "        return 2.30624780624781E+00 * x - 3.32600912600913E+02;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "    if (x < (100.0 - - 3.36734693877551E-01) / 2.07815892314373E+00) {\n"
                    "        return 2.07815892314373E+00 * x - 3.36734693877551E-01;\n"
                    "    } else if (x < (3.49317448680352E+02 - 100.0) / 3.12243401759531E+00) {\n"
                    "        return 100.0;\n"
                    "    } else {\n"
                    "        return -3.12243401759531E+00 * x + 3.49317448680352E+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