Beach.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 Beach : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Beach.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("Beach");
            }
 
            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 <= 0.5) {\n"
                    "       return 1.07069284759359E+03 * x - 3.92901626559718E+02; // R1\n"
                    "   } else if (x < (4.62452380952399E+02 - 3.16199999999948E+02) / "
                    "(1.05778571428574E+03 - 8.03199999999881E+02)) { // 0.57447206479\n"
                    "       return 1.05778571428574E+03 * x - 4.62452380952399E+02; // R2\n"
                    "   } else if (x < (2.16218045113087E+01 + 3.16199999999948E+02) / "
                    "(8.03199999999881E+02 - 2.93462406015021E+02)) { // 0.66273668746\n"
                    "       return 8.03199999999881E+02 * x - 3.16199999999948E+02; // R3\n"
                    "   } else if (x < 0.7332708626326772) {\n"
                    "       return 2.93462406015021E+02 * x + 2.16218045113087E+01; // R4\n"
                    "   } else {\n"
                    "       return 0.0;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "   if (x < (2.51230508474576E+02 - 2.71026069518750E+01) / "
                    "(4.27421457219241E+02 + 5.35095032144939E+02)) { // 0.23285616817\n"
                    "       return -5.35095032144939E+02 * x + 2.51230508474576E+02; // G1\n"
                    "   } else if (x < (6.91824598930488E+02 - 2.71026069518750E+01) / "
                    "(4.27421457219241E+02 + 1.39121879297175E+03)) { // 0.36550493804\n"
                    "       return 4.27421457219241E+02 * x + 2.71026069518750E+01; // G2\n"
                    "   } else if (x < (6.91824598930488E+02 + 5.16725562656262E+02) / "
                    "(1.02304642956372E+03 + 1.39121879297175E+03)) { // 0.500587156\n"
                    "       return -1.39121879297175E+03 * x + 6.91824598930488E+02; // G3\n"
                    "   } else if (x < 0.7332708626326772) {\n"
                    "       return 1.02304642956372E+03 * x - 5.16725562656262E+02; // G4\n"
                    "   } else {\n"
                    "       return 0.0;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "   if (x < 0.3584754040051419) {\n"
                    "       return 1.07130443548384E+03 * x - 2.48036290322570E+02; // B1\n"
                    "   } else if (x < 123.0 / 251.0) {\n"
                    "       return 136.0;\n"
                    "   } else if (x < 0.7332708626326772) {\n"
                    "       return -1.01758796992489E+03 * x + 5.87035338345905E+02; // B2\n"
                    "   } else {\n"
                    "       return 8.98509790209691E+02 * x - 6.58851048950966E+02; // B3\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "// R2 - R3 = 0\n"
                    "// => [x=0.5744720647924222]\n"
                    "\n"
                    "// B1 - 136 = 0\n"
                    "// => [x=0.3584754040051419]\n"
                    "\n"
                    "// B3 = 0\n"
                    "// => [x=0.7332708626326772]\n"
                    "\n"
                    "vec4 colormap(float x) {\n"
                    "    float r = clamp(colormap_red(x) / 255.0, 0.0, 1.0);\n"
                    "    float g = clamp(colormap_green(x) / 255.0, 0.0, 1.0);\n"
                    "    float b = clamp(colormap_blue(x) / 255.0, 0.0, 1.0);\n"
                    "    return vec4(r, g, b, 1.0);\n"
                    "}\n");
            }
        };
 
    } // namespace IDL
} // namespace colormap