Lines Matching refs:M_PI
306 return (deg * M_PI) / 180.; in RADIANS()
321 h *= (180. / M_PI); in atan2deg()
351 cmsFloat64Number h = (LCh -> h * M_PI) / 180.0; in cmsLCh2Lab()
516 t = 0.627+(0.055*cos((Aveh-254)/(180/M_PI))- in cmsBFDdeltaE()
517 0.040*cos((2*Aveh-136)/(180/M_PI))+ in cmsBFDdeltaE()
518 0.070*cos((3*Aveh-31)/(180/M_PI))+ in cmsBFDdeltaE()
519 0.049*cos((4*Aveh+114)/(180/M_PI))- in cmsBFDdeltaE()
520 0.015*cos((5*Aveh-103)/(180/M_PI))); in cmsBFDdeltaE()
523 rh = -0.260*cos((Aveh-308)/(180/M_PI))- in cmsBFDdeltaE()
524 0.379*cos((2*Aveh-160)/(180/M_PI))- in cmsBFDdeltaE()
525 0.636*cos((3*Aveh+254)/(180/M_PI))+ in cmsBFDdeltaE()
526 0.226*cos((4*Aveh+140)/(180/M_PI))- in cmsBFDdeltaE()
527 0.194*cos((5*Aveh+280)/(180/M_PI)); in cmsBFDdeltaE()
561 t = 0.56 + fabs(0.2 * cos(((LCh1.h + 168)/(180/M_PI)))); in cmsCMCdeltaE()
563 t = 0.36 + fabs(0.4 * cos(((LCh1.h + 35 )/(180/M_PI)))); in cmsCMCdeltaE()