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Searched refs:CIEK (Results 1 – 2 of 2) sorted by relevance

/external/ImageMagick/MagickCore/
Dgem-private.h31 #define CIEK (24389.0/27.0) macro
93 x=(116.0*x-16.0)/CIEK; in ConvertLabToXYZ()
97 y=L/CIEK; in ConvertLabToXYZ()
101 z=(116.0*z-16.0)/CIEK; in ConvertLabToXYZ()
113 if (L > (CIEK*CIEEpsilon)) in ConvertLuvToXYZ()
116 *Y=L/CIEK; in ConvertLuvToXYZ()
160 x=(CIEK*X/D65X+16.0)/116.0; in ConvertXYZToLab()
164 y=(CIEK*Y/D65Y+16.0)/116.0; in ConvertXYZToLab()
168 z=(CIEK*Z/D65Z+16.0)/116.0; in ConvertXYZToLab()
186 *L=CIEK*(Y/D65Y); in ConvertXYZToLuv()
/external/ImageMagick/tests/
Dvalidate.c60 #define CIEK (24389.0/27.0) macro
250 x=(CIEK*X/D65X+16.0)/116.0; in ConvertXYZToLab()
254 y=(CIEK*Y/D65Y+16.0)/116.0; in ConvertXYZToLab()
258 z=(CIEK*Z/D65Z+16.0)/116.0; in ConvertXYZToLab()
290 x=(116.0*x-16.0)/CIEK; in ConvertLabToXYZ()
294 y=L/CIEK; in ConvertLabToXYZ()
298 z=(116.0*z-16.0)/CIEK; in ConvertLabToXYZ()
492 *L=CIEK*(Y/D65Y); in ConvertXYZToLuv()
516 if (L > (CIEK*CIEEpsilon)) in ConvertLuvToXYZ()
519 *Y=L/CIEK; in ConvertLuvToXYZ()