CB-PuRd.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 CBPuRd : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_CB-PuRd.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-PuRd");
            }
 
            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 < 25.0 / 254.0) {\n"
                           "        return -1.41567647058826E+02 * x + 2.46492647058824E+02;\n"
                           "    } else if (x < 0.3715468440779919) {\n"
                           "        return (1.64817020395145E+02 * x - 2.01032852327719E+02) * x + 2.52820173539371E+02;\n"
                           "    } else if (x < 0.6232413065898157) {\n"
                           "        return (((2.61012828741073E+04 * x - 5.18905872811356E+04) * x + 3.78968358931486E+04) * x - 1.19124127524292E+04) * x + 1.55945779375675E+03;\n"
                           "    } else if (x < 0.7481208809057023) {\n"
                           "        return -2.02469919786095E+02 * x + 3.57739416221033E+02;\n"
                           "    } else {\n"
                           "        return -4.08324020737294E+02 * x + 5.11743167562695E+02;\n"
                           "    }\n"
                           "}\n"
                           "\n"
                           "float colormap_green(float x) {\n"
                           "    if (x < 0.1303350956955242) {\n"
                           "        return -1.59734759358287E+02 * x + 2.44376470588235E+02;\n"
                           "    } else if (x < 0.6227215280200861) {\n"
                           "        return (((1.21347373400442E+03 * x - 2.42854832541048E+03) * x + 1.42039752537243E+03) * x - 6.27806679597789E+02) * x + 2.86280758506240E+02;\n"
                           "    } else {\n"
                           "        return (1.61877993987291E+02 * x - 4.06294499392671E+02) * x + 2.32401278080262E+02;\n"
                           "    }\n"
                           "}\n"
                           "\n"
                           "float colormap_blue(float x) {\n"
                           "    if (x < 0.7508644163608551) {\n"
                           "        return ((((2.96852143551409E+03 * x - 6.12155011029541E+03) * x + 4.21719423212110E+03) * x - 1.29520280960574E+03) * x + 2.78723913454450E+01) * x + 2.47133504519275E+02;\n"
                           "    } else {\n"
                           "        return ((-6.55064010825706E+02 * x + 1.23635622822904E+03) * x - 8.68481725874416E+02) * x + 3.18158180572088E+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