CB-GnBu.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 CBGnBu : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_CB-GnBu.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("CB-GnBu");
            }
 
            std::string getCategory() const override
            {
                return std::string("IDL");
            }
 
            std::string getSource() const override
            {
                return std::string(
                           "float colormap_red(float x) {\n"
                           "    float v = ((((-2.83671754639782E+03 * x + 6.51753994553536E+03) * x - 5.00110948171466E+03) * x + 1.30359712298773E+03) * x - 2.89958300810074E+02) * x + 2.48458039402758E+02;\n"
                           "    if (v < 8.0) {\n"
                           "        return 8.0;\n"
                           "    } else {\n"
                           "        return v;\n"
                           "    }\n"
                           "}\n"
                           "\n"
                           "float colormap_green(float x) {\n"
                           "    return (((((-1.36304822155833E+03 * x + 4.37691418182849E+03) * x - 5.01802019417285E+03) * x + 2.39971481269598E+03) * x - 5.65401491984724E+02) * x - 1.48189675724133E+01) * x + 2.50507618187374E+02;\n"
                           "}\n"
                           "\n"
                           "float colormap_blue(float x) {\n"
                           "    if (x < 0.3756393599187693) {\n"
                           "        return (9.62948273917718E+01 * x - 1.96136874142438E+02) * x + 2.41033490809633E+02;\n"
                           "    } else if (x < 0.6215448666633865) {\n"
                           "        return 1.21184043778803E+02 * x + 1.35422939068100E+02;\n"
                           "    } else if (x < 0.8830064316178203) {\n"
                           "        return -1.53052165744713E+02 * x + 3.05873047350666E+02;\n"
                           "    } else {\n"
                           "        return -3.49468965517114E+02 * x + 4.79310344827486E+02;\n"
                           "    }\n"
                           "}\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