Stern_Special.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 SternSpecial : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_Stern_Special.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("Stern_Special");
            }
 
            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 < (3.27037346938775E+02 + 9.33750000000000E+00) / "
                    "(1.81250000000000E+01 + 5.18306122448980E+00)) { // 14.0428817217\n"
                    "        return 1.81250000000000E+01 * x - 9.33750000000000E+00;\n"
                    "    } else if (x <= 64.0) {\n"
                    "        return -5.18306122448980E+00 * x + 3.27037346938775E+02;\n"
                    "    } else {\n"
                    "        return x;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "    if (x < (8.01533134203946E+02 + 1.96917113893858E+00) / "
                    "(1.99964221824687E+00 + 4.25020839121978E+00)) { // 128.063441841\n"
                    "        return 1.99964221824687E+00 * x - 1.96917113893858E+00;\n"
                    "    } else if (x < (8.01533134203946E+02 + 7.17997825045893E+02) / "
                    "(3.80632931598691E+00 + 4.25020839121978E+00)) {\n"
                    "        return -4.25020839121978E+00 * x + 8.01533134203946E+02;\n"
                    "    } else {\n"
                    "        return 3.80632931598691E+00 * x - 7.17997825045893E+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 b = clamp(colormap_blue(t) / 255.0, 0.0, 1.0);\n"
                    "    return vec4(r, x, b, 1.0);\n"
                    "}\n");
            }
        };
 
    } // namespace IDL
} // namespace colormap