Lines Matching refs:chroma

88 MagickPrivate void ConvertHCLToRGB(const double hue,const double chroma,  in ConvertHCLToRGB()  argument
107 c=chroma; in ConvertHCLToRGB()
181 MagickPrivate void ConvertHCLpToRGB(const double hue,const double chroma, in ConvertHCLpToRGB() argument
201 c=chroma; in ConvertHCLpToRGB()
744 static inline void ConvertLCHabToXYZ(const double luma,const double chroma, in ConvertLCHabToXYZ() argument
747 ConvertLabToXYZ(luma,chroma*cos(hue*MagickPI/180.0),chroma* in ConvertLCHabToXYZ()
751 MagickPrivate void ConvertLCHabToRGB(const double luma,const double chroma, in ConvertLCHabToRGB() argument
765 ConvertLCHabToXYZ(100.0*luma,255.0*(chroma-0.5),360.0*hue,&X,&Y,&Z); in ConvertLCHabToRGB()
797 static inline void ConvertLCHuvToXYZ(const double luma,const double chroma, in ConvertLCHuvToXYZ() argument
800 ConvertLuvToXYZ(luma,chroma*cos(hue*MagickPI/180.0),chroma* in ConvertLCHuvToXYZ()
804 MagickPrivate void ConvertLCHuvToRGB(const double luma,const double chroma, in ConvertLCHuvToRGB() argument
818 ConvertLCHuvToXYZ(100.0*luma,255.0*(chroma-0.5),360.0*hue,&X,&Y,&Z); in ConvertLCHuvToRGB()
851 const double blue,double *hue,double *chroma,double *luma) in ConvertRGBToHCL() argument
862 assert(chroma != (double *) NULL); in ConvertRGBToHCL()
879 *chroma=QuantumScale*c; in ConvertRGBToHCL()
912 const double blue,double *hue,double *chroma,double *luma) in ConvertRGBToHCLp() argument
923 assert(chroma != (double *) NULL); in ConvertRGBToHCLp()
940 *chroma=QuantumScale*c; in ConvertRGBToHCLp()
1301 const double Z,double *luma,double *chroma,double *hue) in ConvertXYZToLCHab() argument
1308 *chroma=hypot(255.0*(a-0.5),255.0*(b-0.5))/255.0+0.5; in ConvertXYZToLCHab()
1315 const double blue,double *luma,double *chroma,double *hue) in ConvertRGBToLCHab() argument
1326 assert(chroma != (double *) NULL); in ConvertRGBToLCHab()
1329 ConvertXYZToLCHab(X,Y,Z,luma,chroma,hue); in ConvertRGBToLCHab()
1362 const double Z,double *luma,double *chroma,double *hue) in ConvertXYZToLCHuv() argument
1369 *chroma=hypot(354.0*u-134.0,262.0*v-140.0)/255.0+0.5; in ConvertXYZToLCHuv()
1376 const double blue,double *luma,double *chroma,double *hue) in ConvertRGBToLCHuv() argument
1387 assert(chroma != (double *) NULL); in ConvertRGBToLCHuv()
1390 ConvertXYZToLCHuv(X,Y,Z,luma,chroma,hue); in ConvertRGBToLCHuv()