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Searched refs:var_Z (Results 1 – 13 of 13) sorted by relevance

/dports/misc/vxl/vxl-3.3.2/contrib/brl/bbas/bil/algo/
H A Dbil_color_conversions.cxx40 double var_Z = Z * 100.0/108.883; in rgb2lab() local
48 if ( var_Z > 0.008856 ) var_Z = std::pow(var_Z, 1.0/3.0); in rgb2lab()
49 else var_Z = 7.787 * var_Z + 16.0/ 116.0; in rgb2lab()
54 b = 200.0 * ( var_Y - var_Z ); in rgb2lab()
127 double var_Z = Z * 100.0/108.883; in rgb2luv() local
129 double u_prime = 4.0*var_X/(var_X + 15.0*var_Y + 3*var_Z); in rgb2luv()
130 double v_prime = 9.0*var_X/(var_X + 15.0*var_Y + 3*var_Z); in rgb2luv()
/dports/print/scribus-devel/scribus-1.5.7/scribus/
H A Dsccolorengine.cpp158 if (pow(var_Z, 3) > 0.008856) in getRGBValues()
159 var_Z = pow(var_Z, 3); in getRGBValues()
161 var_Z = (var_Z - 16.0 / 116.0) / 7.787; in getRGBValues()
166 var_Z = 0.825210 * var_Z; in getRGBValues()
263 if (pow(var_Z, 3) > 0.008856) in getRGBValues()
264 var_Z = pow(var_Z, 3); in getRGBValues()
266 var_Z = (var_Z - 16.0 / 116.0) / 7.787; in getRGBValues()
271 var_Z = 0.825210 * var_Z; in getRGBValues()
656 var_Z = pow(var_Z, 3); in getDisplayColor()
658 var_Z = (var_Z - 16.0 / 116.0) / 7.787; in getDisplayColor()
[all …]
/dports/graphics/freeimage/FreeImage/Source/FreeImage/
H A DConversion.cpp201 float var_Z = var_Y - b / 200.F; in CIELabToXYZ() local
215 pow_3 = powf(var_Z, 3); in CIELabToXYZ()
217 var_Z = pow_3; in CIELabToXYZ()
219 var_Z = ( var_Z - 16.F / 116.F ) / 7.787F; in CIELabToXYZ()
228 *Z = ref_Z * var_Z; // ref_Z = 108.883 in CIELabToXYZ()
238 float var_Z = Z / 100; // Z from 0 to 108.883 in XYZToRGB() local
240 float var_R = var_X * 3.2406F + var_Y * -1.5372F + var_Z * -0.4986F; in XYZToRGB()
241 float var_G = var_X * -0.9689F + var_Y * 1.8758F + var_Z * 0.0415F; in XYZToRGB()
242 float var_B = var_X * 0.0557F + var_Y * -0.2040F + var_Z * 1.0570F; in XYZToRGB()
/dports/science/py-dlib/dlib-19.22/dlib/
H A Dpixel.h988 double var_Z = Z / 108.883;
1004 if (var_Z > 0.008856) {
1005 var_Z = pow(var_Z, (1.0 / 3));
1008 var_Z = (7.787 * var_Z) + (16.0 / 116);
1032 double var_Z = var_Y - (c1.b / 200);
1046 if (pow(var_Z, 3) > 0.008856) {
1047 var_Z = pow(var_Z, 3);
1049 var_Z = (var_Z - 16.0 / 116) / 7.787;
1054 double Z = var_Z * 108.883;
1058 var_Z = Z / 100.0;
[all …]
/dports/science/dlib-cpp/dlib-19.22/dlib/
H A Dpixel.h988 double var_Z = Z / 108.883;
1004 if (var_Z > 0.008856) {
1005 var_Z = pow(var_Z, (1.0 / 3));
1008 var_Z = (7.787 * var_Z) + (16.0 / 116);
1032 double var_Z = var_Y - (c1.b / 200);
1046 if (pow(var_Z, 3) > 0.008856) {
1047 var_Z = pow(var_Z, 3);
1049 var_Z = (var_Z - 16.0 / 116) / 7.787;
1054 double Z = var_Z * 108.883;
1058 var_Z = Z / 100.0;
[all …]
/dports/math/vtk8/VTK-8.2.0/ThirdParty/vtkm/vtk-m/vtkm/exec/
H A DColorTable.hxx168 float var_Z = lab[2] / ref_Z; in RGBToLab() local
174 if ( var_Z > 0.008856f ) var_Z = vtkm::Pow(var_Z, onethird); in RGBToLab()
175 else var_Z = ( 7.787f * var_Z ) + sixteen_onesixteen; in RGBToLab()
180 lab[2] = 200.0f * ( var_Y - var_Z ); in RGBToLab()
/dports/math/vtk9/VTK-9.1.0/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/exec/
H A DColorTable.hxx156 vtkm::Float32 var_Z = lab[2] / ref_Z; in RGBToLab() local
162 if ( var_Z > 0.008856f ) var_Z = vtkm::Pow(var_Z, onethird); in RGBToLab()
163 else var_Z = ( 7.787f * var_Z ) + sixteen_onesixteen; in RGBToLab()
168 lab[2] = 200.0f * ( var_Y - var_Z ); in RGBToLab()
/dports/math/vtk6/VTK-6.2.0/Common/Core/
H A DvtkMath.cxx2564 double var_Z = var_Y - b / 200; in LabToXYZ() local
2572 if ( pow(var_Z,3) > 0.008856 ) var_Z = pow(var_Z,3); in LabToXYZ()
2573 else var_Z = ( var_Z - 16.0 / 116.0 ) / 7.787; in LabToXYZ()
2579 *z = ref_Z * var_Z; //ref_Z = 1.089 in LabToXYZ()
2599 double var_Z = z / ref_Z; //ref_Z = 1.089 in XYZToLab() local
2605 if ( var_Z > 0.008856 ) var_Z = pow(var_Z, 1.0/3.0); in XYZToLab()
2606 else var_Z = ( 7.787 * var_Z ) + ( 16.0 / 116.0 ); in XYZToLab()
2610 *b = 200 * ( var_Y - var_Z ); in XYZToLab()
/dports/math/vtk9/VTK-9.1.0/Common/Core/
H A DvtkMath.cxx2583 double var_Z = var_Y - b / 200; in LabToXYZ() local
2603 if (pow(var_Z, 3) > 0.008856) in LabToXYZ()
2605 var_Z = pow(var_Z, 3); in LabToXYZ()
2609 var_Z = (var_Z - 16.0 / 116.0) / 7.787; in LabToXYZ()
2616 *z = ref_Z * var_Z; // ref_Z = 1.089 in LabToXYZ()
2627 double var_Z = z / ref_Z; // ref_Z = 1.089 in XYZToLab() local
2645 if (var_Z > 0.008856) in XYZToLab()
2647 var_Z = pow(var_Z, 1.0 / 3.0); in XYZToLab()
2651 var_Z = (7.787 * var_Z) + (16.0 / 116.0); in XYZToLab()
2656 *b = 200 * (var_Y - var_Z); in XYZToLab()
/dports/math/vtk8/VTK-8.2.0/Common/Core/
H A DvtkMath.cxx2705 double var_Z = var_Y - b / 200; in LabToXYZ() local
2713 if ( pow(var_Z,3) > 0.008856 ) { var_Z = pow(var_Z,3); } in LabToXYZ()
2714 else { var_Z = ( var_Z - 16.0 / 116.0 ) / 7.787; } in LabToXYZ()
2720 *z = ref_Z * var_Z; //ref_Z = 1.089 in LabToXYZ()
2743 double var_Z = z / ref_Z; //ref_Z = 1.089 in XYZToLab() local
2749 if ( var_Z > 0.008856 ) { var_Z = pow(var_Z, 1.0/3.0); } in XYZToLab()
2750 else { var_Z = ( 7.787 * var_Z ) + ( 16.0 / 116.0 ); } in XYZToLab()
2754 *b = 200 * ( var_Y - var_Z ); in XYZToLab()
/dports/games/wyrmgus/Wyrmgus-3.5.4/src/xbrz/
H A Dxbrz.cpp294 double var_Z = z / refZ; in rgbtoLab() local
298 var_Z = var_Z > 0.008856 ? std::pow(var_Z, 1.0 / 3) : 7.787 * var_Z + 4.0 / 29; in rgbtoLab()
302 B = static_cast< signed char>(200 * (var_Y - var_Z)); in rgbtoLab()
/dports/games/wesnoth/wesnoth-1.14.17/src/xBRZ/
H A Dxbrz.cpp320 double var_Z = z / refZ;
324 var_Z = var_Z > 0.008856 ? std::pow(var_Z, 1.0 / 3) : 7.787 * var_Z + 4.0 / 29;
328 B = static_cast< signed char>(200 * (var_Y - var_Z));
/dports/graphics/rawtherapee/rawtherapee-5.8/rtengine/
H A Dcolor.cc490 const float var_Z = (xyz_rgb[2][0] * r + xyz_rgb[2][1] * g + xyz_rgb[2][2] * b) / Color::D50z; in rgb2lab01() local
494 const float varzz = var_Z > epsf ? xcbrtf(var_Z) : (kappaf * var_Z + 16.f) / 116.f ; in rgb2lab01()