Lines Matching refs:MagickPI
409 r=intensity*(1.0+saturation*cos(h*(MagickPI/180.0))/cos((60.0-h)* in ConvertHSIToRGB()
410 (MagickPI/180.0))); in ConvertHSIToRGB()
418 g=intensity*(1.0+saturation*cos(h*(MagickPI/180.0))/cos((60.0-h)* in ConvertHSIToRGB()
419 (MagickPI/180.0))); in ConvertHSIToRGB()
426 b=intensity*(1.0+saturation*cos(h*(MagickPI/180.0))/cos((60.0-h)* in ConvertHSIToRGB()
427 (MagickPI/180.0))); in ConvertHSIToRGB()
747 ConvertLabToXYZ(luma,chroma*cos(hue*MagickPI/180.0),chroma* in ConvertLCHabToXYZ()
748 sin(hue*MagickPI/180.0),X,Y,Z); in ConvertLCHabToXYZ()
800 ConvertLuvToXYZ(luma,chroma*cos(hue*MagickPI/180.0),chroma* in ConvertLCHuvToXYZ()
801 sin(hue*MagickPI/180.0),X,Y,Z); in ConvertLCHuvToXYZ()
1066 *hue=atan2(beta,alpha)*(180.0/MagickPI)/360.0; in ConvertRGBToHSI()
1309 *hue=180.0*atan2(255.0*(b-0.5),255.0*(a-0.5))/MagickPI/360.0; in ConvertXYZToLCHab()
1370 *hue=180.0*atan2(262.0*v-140.0,354.0*u-134.0)/MagickPI/360.0; in ConvertXYZToLCHuv()
1492 sigma=gamma*cos((double) (2.0*MagickPI*beta)); in GenerateDifferentialNoise()
1493 tau=gamma*sin((double) (2.0*MagickPI*beta)); in GenerateDifferentialNoise()
1534 cos((double) (2.0*MagickPI*beta))/2.0); in GenerateDifferentialNoise()