space.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 transform
    {
 
        class Space : public Colormap
        {
        private:
            class Wrapper : public WrapperBase
            {
            public:
#ifdef float
#error "TODO"
#endif
#define float local_real_t
#include "../../../../shaders/glsl/transform_space.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("space");
            }
 
            std::string
            getCategory() const override
            {
                return std::string("transform");
            }
 
            std::string
            getSource() const override
            {
                return std::string(
                    "float colormap_red(float x) {\n"
                    "    if (x < 37067.0 / 158860.0) {\n"
                    "        return 0.0;\n"
                    "    } else if (x < 85181.0 / 230350.0) {\n"
                    "        float xx = x - 37067.0 / 158860.0;\n"
                    "        return (780.25 * xx + 319.71) * xx / 255.0;\n"
                    "    } else if (x < (sqrt(3196965649.0) + 83129.0) / 310480.0) {\n"
                    "        return ((1035.33580904442 * x - 82.5380748768798) * x - "
                    "52.8985266363332) / 255.0;\n"
                    "    } else if (x < 231408.0 / 362695.0) {\n"
                    "        return (339.41 * x - 33.194) / 255.0;\n"
                    "    } else if (x < 152073.0 / 222340.0) {\n"
                    "        return (1064.8 * x - 496.01) / 255.0;\n"
                    "    } else if (x < 294791.0 / 397780.0) {\n"
                    "        return (397.78 * x - 39.791) / 255.0;\n"
                    "    } else if (x < 491189.0 / 550980.0) {\n"
                    "        return 1.0;\n"
                    "    } else if (x < 1.0) {\n"
                    "        return (5509.8 * x + 597.91) * x / 255.0;\n"
                    "    } else {\n"
                    "        return 1.0;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_green(float x) {\n"
                    "    float xx;\n"
                    "    if (x < 0.0) {\n"
                    "        return 0.0;\n"
                    "    } else if (x < (-sqrt(166317494.0) + 39104.0) / 183830.0) {\n"
                    "        return (-1838.3 * x + 464.36) * x / 255.0;\n"
                    "    } else if (x < 37067.0 / 158860.0) {\n"
                    "        return (-317.72 * x + 74.134) / 255.0;\n"
                    "    } else if (x < (3.0 * sqrt(220297369.0) + 58535.0) / 155240.0) {\n"
                    "        return 0.0;\n"
                    "    } else if (x < 294791.0 / 397780.0) {\n"
                    "        xx = x - (3.0 * sqrt(220297369.0) + 58535.0) / 155240.0;\n"
                    "        return (-1945.0 * xx + 1430.2) * xx / 255.0;\n"
                    "    } else if (x < 491189.0 / 550980.0) {\n"
                    "        return ((-1770.0 * x + 3.92813840044638e3) * x - 1.84017494792245e3) "
                    "/ 255.0;\n"
                    "    } else {\n"
                    "        return 1.0;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "float colormap_blue(float x) {\n"
                    "    if (x < 0.0) {\n"
                    "        return 0.0;\n"
                    "    } else if (x < 51987.0 / 349730.0) {\n"
                    "        return (458.79 * x) / 255.0;\n"
                    "    } else if (x < 85181.0 / 230350.0) {\n"
                    "        return (109.06 * x + 51.987) / 255.0;\n"
                    "    } else if (x < (sqrt(3196965649.0) + 83129.0) / 310480.0) {\n"
                    "        return (339.41 * x - 33.194) / 255.0;\n"
                    "    } else if (x < (3.0 * sqrt(220297369.0) + 58535.0) / 155240.0) {\n"
                    "        return ((-1552.4 * x + 1170.7) * x - 92.996) / 255.0;\n"
                    "    } else if (x < 27568.0 / 38629.0) {\n"
                    "        return 0.0;\n"
                    "    } else if (x < 81692.0 / 96241.0) {\n"
                    "        return (386.29 * x - 275.68) / 255.0;\n"
                    "    } else if (x <= 1.0) {\n"
                    "        return (1348.7 * x - 1092.6) / 255.0;\n"
                    "    } else {\n"
                    "        return 1.0;\n"
                    "    }\n"
                    "}\n"
                    "\n"
                    "vec4 colormap(float x) {\n"
                    "    return vec4(colormap_red(x), colormap_green(x), colormap_blue(x), 1.0);\n"
                    "}\n");
            }
        };
 
    } // namespace transform
} // namespace colormap