Searched refs:LCh (Results 1 - 3 of 3) sorted by relevance

/openjdk7/jdk/src/share/native/sun/java2d/cmm/lcms/
H A Dcmspcs.c369 void CMSEXPORT cmsLab2LCh(cmsCIELCh* LCh, const cmsCIELab* Lab) argument
371 LCh -> L = Lab -> L;
372 LCh -> C = pow(Sqr(Lab ->a) + Sqr(Lab ->b), 0.5);
373 LCh -> h = atan2deg(Lab ->b, Lab ->a);
378 void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh) argument
380 cmsFloat64Number h = (LCh -> h * M_PI) / 180.0;
382 Lab -> L = LCh -> L;
383 Lab -> a = LCh -> C * cos(h);
384 Lab -> b = LCh -> C * sin(h);
H A Dcmsgmt.c563 cmsCIELCh LCh; local
566 // Falls outside a, b limits. Transports to LCh space,
577 cmsLab2LCh(&LCh, Lab);
580 h = LCh.h;
H A Dlcms2.h1066 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1067 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);

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