CB-BrBG.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 CBBrBG : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/IDL_CB-BrBG.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-BrBG");
            }
 
            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 < 0.4128910005092621) {\n"
                    "       return (-6.30796693758704E+02 * x + 6.59139629181867E+02) * x + "
                    "8.16592339699109E+01;\n"
                    "   } else if (x < 0.5004365747118258) {\n"
                    "       return -1.99292307692284E+01 * x + 2.54503076923075E+02;\n"
                    "   } else if (x < 0.6000321805477142) {\n"
                    "       return -4.46903540903651E+02 * x + 4.68176638176691E+02;\n"
                    "   } else {\n"
                    "       return ((2.43537534073204E+03 * x - 5.03831150657605E+03) * x + "
                    "2.73595321475367E+03) * x - 1.53778856560153E+02;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "   if (x < 0.3067105114459991) {\n"
                    "       return (((((-1.43558931121826E+06 * x + 1.21789289489746E+06) * x "
                    "- 3.88754308517456E+05) * x + 5.87745165729522E+04) * x - "
                    "3.61237992835044E+03) * x + 4.00139210969209E+02) * x + "
                    "4.80612502318691E+01;\n"
                    "   } else if (x < 0.4045854562297116) {\n"
                    "       return 3.64978461538455E+02 * x + 8.50984615384636E+01;\n"
                    "   } else if (x < 0.5035906732082367) {\n"
                    "       return 1.25827692307720E+02 * x + 1.81855384615367E+02;\n"
                    "   } else {\n"
                    "       return ((((-2.83948052403926E+04 * x + 1.08768529946603E+05) * x - "
                    "1.62569302478295E+05) * x + 1.17919256227845E+05) * x - 4.16776268978779E+04) "
                    "* x + 6.01529271177582E+03;\n"
                    "   }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "   if (x < 0.1012683545126085) {\n"
                    "       return 5.85993431855501E+01 * x + 4.56403940886700E+00;\n"
                    "   } else if (x < 0.2050940692424774) {\n"
                    "       return 3.51072173913048E+02 * x - 2.50542028985514E+01;\n"
                    "   } else if (x < 0.5022056996822357) {\n"
                    "       return (-7.65121475963620E+02 * x + 1.20827362856208E+03) * x - "
                    "1.68677387505814E+02;\n"
                    "   } else if (x < 0.5970333516597748) {\n"
                    "       return -1.62299487179500E+02 * x + 3.26660512820525E+02;\n"
                    "   } else {\n"
                    "       return ((1.27993125066091E+03 * x - 3.19799978871341E+03) * x + "
                    "2.16242391471484E+03) * x - 1.93738146367890E+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