39 #define SECTORS 16      // number of divisions in alpha and theta  macro
69     cmsGDBPoint Gamut[SECTORS][SECTORS];
170     *alpha = (int) floor(((sp->alpha * (SECTORS)) / 360.0) );  in QuantizeToSector()
171     *theta = (int) floor(((sp->theta * (SECTORS)) / 180.0) );  in QuantizeToSector()
173     if (*alpha >= SECTORS)  in QuantizeToSector()
174         *alpha = SECTORS-1;  in QuantizeToSector()
175     if (*theta >= SECTORS)  in QuantizeToSector()
176         *theta = SECTORS-1;  in QuantizeToSector()
347     if (alpha < 0 || theta < 0 || alpha >= SECTORS || theta >= SECTORS) {  in GetPoint()
453         a %= SECTORS;  in FindNearSectors()
454         t %= SECTORS;  in FindNearSectors()
457         if (a < 0) a = SECTORS + a;  in FindNearSectors()
458         if (t < 0) t = SECTORS + t;  in FindNearSectors()
494     sp.alpha = (cmsFloat64Number) ((alpha + 0.5) * 360.0) / (SECTORS);  in InterpolateMissingSector()
495     sp.theta = (cmsFloat64Number) ((theta + 0.5) * 180.0) / (SECTORS);  in InterpolateMissingSector()
530                  templ.theta >= (theta*180.0/SECTORS) &&  in InterpolateMissingSector()
531                  templ.theta <= ((theta+1)*180.0/SECTORS) &&  in InterpolateMissingSector()
532                  templ.alpha >= (alpha*360.0/SECTORS) &&  in InterpolateMissingSector()
533                  templ.alpha <= ((alpha+1)*360.0/SECTORS)) {  in InterpolateMissingSector()
558     for (alpha = 0; alpha < SECTORS; alpha++) {  in cmsGDBCompute()
564     for (alpha = 0; alpha < SECTORS; alpha++) {  in cmsGDBCompute()
566         if (!InterpolateMissingSector(gbd, alpha, SECTORS-1)) return FALSE;  in cmsGDBCompute()
571     for (theta = 1; theta < SECTORS; theta++) {  in cmsGDBCompute()
572         for (alpha = 0; alpha < SECTORS; alpha++) {  in cmsGDBCompute()
672     for (i=0; i < SECTORS; i++)
673         for (j=0; j < SECTORS; j++) {
682             if ((j == SECTORS - 1) && (i == SECTORS - 1))
697     for (i=0; i < SECTORS; i++)
698         for (j=0; j < SECTORS; j++) {
718         if ((j == SECTORS - 1) && (i == SECTORS - 1))