CB-PRGn.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 CBPRGn : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_CB-PRGn.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-PRGn");
            }
 
            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 < 0.09963276982307434) {\n"
                    "       return 5.56064615384614E+02 * x + 6.34200000000000E+01;\n"
                    "   } else if (x < 0.4070911109447479) {\n"
                    "       return ((-1.64134573262743E+03 * x + 1.26126075878571E+03) * x + "
                    "8.30228593437549E+01) * x + 9.96536529647110E+01;\n"
                    "   } else if (x < 0.5013306438922882) {\n"
                    "       return 1.64123076923114E+02 * x + 1.64926153846145E+02;\n"
                    "   } else if (x < 0.9049346148967743) {\n"
                    "       return ((((-4.17783076764345E+04 * x + 1.55735420068591E+05) * x - "
                    "2.27018068370619E+05) * x + 1.61149115838926E+05) * x - 5.60588504546212E+04) "
                    "* x + 7.93919652573346E+03;\n"
                    "   } else {\n"
                    "       return -2.67676923076906E+02 * x + 2.68590769230752E+02;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "   if (x < 0.1011035144329071) {\n"
                    "       return 4.30627692307691E+02 * x - 1.56923076923038E-01;\n"
                    "   } else if (x < 0.5013851821422577) {\n"
                    "       return ((2.21240993583109E+02 * x - 7.23499016773187E+02) * x + "
                    "8.74292145995924E+02) * x - 3.78460594811949E+01;\n"
                    "   } else {\n"
                    "       return ((((-8.82260255008935E+03 * x + 3.69735516719018E+04) * x - "
                    "5.94940784200438E+04) * x + 4.54236515662453E+04) * x - 1.66043372157228E+04) "
                    "* x + 2.59449114260420E+03;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "   if (x < 0.50031378865242) {\n"
                    "       return ((((1.32543265346288E+04 * x - 1.82876583834065E+04) * x + "
                    "9.17087085537958E+03) * x - 2.45909850441496E+03) * x + 7.42893247681885E+02) "
                    "* x + 7.26668497072812E+01;\n"
                    "   } else if (x < 0.609173446893692) {\n"
                    "       return -3.50141636141726E+02 * x + 4.22147741147797E+02;\n"
                    "   } else {\n"
                    "       return ((1.79776073728688E+03 * x - 3.80142452792079E+03) * x + "
                    "2.10214624189039E+03) * x - 6.74426111651015E+01;\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