95 lines
5.1 KiB
C++
95 lines
5.1 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _COLORTEMP_
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#define _COLORTEMP_
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#include <gtkmm.h>
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#include <math.h>
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namespace rtengine {
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#define MINTEMP 2000
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#define MAXTEMP 25000
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#define MINGREEN 0.02
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#define MAXGREEN 5.0
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#define INITIALBLACKBODY 4000
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class ColorTemp {
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private:
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double temp;
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double green;
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Glib::ustring method;
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static void clip (double &temp, double &green);
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public:
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ColorTemp () : temp(-1), green(-1), method("Custom") {}
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ColorTemp (double t, double g, Glib::ustring m);
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ColorTemp (double mulr, double mulg, double mulb);
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inline double getTemp () { return temp; }
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inline double getGreen () { return green; }
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void getMultipliers (double &mulr, double &mulg, double &mulb) { temp2mul (temp, green, mulr, mulg, mulb); }
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void mul2temp (double rmul, double gmul, double bmul, double& temp, double& green);
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void temp2mul (double temp, double green, double& rmul, double& gmul, double& bmul);
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//void temp2mul (double& rmul, double& gmul, double& bmul);
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bool operator== (const ColorTemp& other) { return fabs(temp-other.temp)<1e-10 && fabs(green-other.green)<1e-10; }
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bool operator!= (const ColorTemp& other) { return !(*this==other); }
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static double blackbody_spect (double wavelength, double m1, double m2, double temp);
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static double daylight_spect (double wavelength, double m1, double m2, double temp);
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static double Cloudy6200_spect (double wavelength, double m1, double m2, double temp);
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static double Daylight5300_spect (double wavelength, double m1, double m2, double temp);
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static double Shade7600_spect (double wavelength, double m1, double m2, double temp);
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static double A2856_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF1_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF2_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF3_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF4_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF5_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF6_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF7_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF8_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF9_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF10_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF11_spect (double wavelength, double m1, double m2, double temp);
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static double FluoF12_spect (double wavelength, double m1, double m2, double temp);
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static double HMI_spect (double wavelength, double m1, double m2, double temp);
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static double GTI_spect (double wavelength, double m1, double m2, double temp);
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static double JudgeIII_spect (double wavelength, double m1, double m2, double temp);
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static double Solux3500_spect (double wavelength, double m1, double m2, double temp);
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static double Solux4100_spect (double wavelength, double m1, double m2, double temp);
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static double Solux4700_spect (double wavelength, double m1, double m2, double temp);
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static double NG_Solux4700_spect (double wavelength, double m1, double m2, double temp);
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static double NG_LEDLSI2040_spect (double wavelength, double m1, double m2, double temp);
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static double NG_CRSSP12WWMR16_spect (double wavelength, double m1, double m2, double temp);
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static double Flash5500_spect (double wavelength, double m1, double m2, double temp);
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static double Flash6000_spect (double wavelength, double m1, double m2, double temp);
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static double Flash6500_spect (double wavelength, double m1, double m2, double temp);
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static void spectrum_to_xyz (double (*spec_intens)(double wavelength, double m1, double m2, double temp), double _m1, double _m2, double _temp, double &x, double &y, double &z);
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};
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};
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#endif
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