CB-PiYG.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 CBPiYG : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_CB-PiYG.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-PiYG");
            }
 
            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 < 0.09843078255653381) {\n"
                    "       return 5.57627692307694E+02 * x + 1.42135384615385E+02;\n"
                    "   } else if (x < 0.4093809425830841) {\n"
                    "       return ((-4.21748915649019E+02 * x + 1.28054196831998E+01) * x + "
                    "2.64504106766935E+02) * x + 1.71265909327078E+02;\n"
                    "   } else if (x < 0.5037343473981705) {\n"
                    "       return -6.54538461538185E+01 * x + 2.79554615384612E+02;\n"
                    "   } else if (x < 0.5982368290424347) {\n"
                    "       return -1.66852258852308E+02 * x + 3.30632478632496E+02;\n"
                    "   } else {\n"
                    "       return ((1.82001891024969E+03 * x - 4.20447326861499E+03) * x + "
                    "2.68838861198902E+03) * x - 2.62418693972160E+02;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "   if (x < 0.101902037858963) {\n"
                    "       return 2.72322735042735E+02 * x + 5.21367521367536E-01;\n"
                    "   } else if (x < 0.5059849917888641) {\n"
                    "       return ((6.81035433115437E+02 * x - 1.71408042362240E+03) * x + "
                    "1.36671536460816E+03) * x - 9.39210546594673E+01;\n"
                    "   } else if (x < 0.5954320132732391) {\n"
                    "       return -2.72768472906136E+01 * x + 2.60800985221660E+02;\n"
                    "   } else {\n"
                    "       return ((1.09164194296742E+03 * x - 3.01508808799416E+03) * x + "
                    "2.33004497173996E+03) * x - 3.04306745740377E+02;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "   if (x < 0.5011215507984161) {\n"
                    "       return (((((-3.44764954376220E+04 * x + 6.98813026428223E+04) * x "
                    "- 4.87748659515380E+04) * x + 1.31832279253005E+04) * x - "
                    "1.26691288614273E+03) * x + 4.73465709444135E+02) * x + "
                    "8.21916531938477E+01;\n"
                    "   } else if (x < 0.5958432303492089) {\n"
                    "       return -3.80379731379794E+02 * x + 4.37472934472961E+02;\n"
                    "   } else if (x < 0.790071576833725) {\n"
                    "       return -7.13383710407293E+02 * x + 6.35891101055846E+02;\n"
                    "   } else {\n"
                    "       return (1.19760697610430E+03 * x - 2.36001183205723E+03) * x + "
                    "1.18928322234544E+03;\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