Lines Matching refs:dE
428 // Returns dE on two Lab values
445 cmsFloat64Number dE, dL, dC, dh, dhsq;
454 dE = cmsDeltaE(Lab1, Lab2);
456 dhsq = Sqr(dE) - Sqr(dL) - Sqr(dC);
490 cmsFloat64Number lbfd1,lbfd2,AveC,Aveh,dE,deltaL,
506 dE = cmsDeltaE(Lab1, Lab2);
508 if (Sqr(dE)>(Sqr(Lab2->L-Lab1->L)+Sqr(deltaC)))
509 deltah = sqrt(Sqr(dE)-Sqr(Lab2->L-Lab1->L)-Sqr(deltaC));
541 cmsFloat64Number dE,dL,dC,dh,sl,sc,sh,t,f,cmc;
553 dE = cmsDeltaE(Lab1, Lab2);
555 if (Sqr(dE)>(Sqr(dL)+Sqr(dC)))
556 dh = sqrt(Sqr(dE)-Sqr(dL)-Sqr(dC));