262   int c2min, c2max;  member
321   int c0min,c0max,c1min,c1max,c2min,c2max;  in update_box()  local
327   c2min = boxp->c2min;  c2max = boxp->c2max;  in update_box()
332 	histp = & histogram[c0][c1][c2min];  in update_box()
333 	for (c2 = c2min; c2 <= c2max; c2++)  in update_box()
343 	histp = & histogram[c0][c1][c2min];  in update_box()
344 	for (c2 = c2min; c2 <= c2max; c2++)  in update_box()
354 	histp = & histogram[c0][c1][c2min];  in update_box()
355 	for (c2 = c2min; c2 <= c2max; c2++)  in update_box()
365 	histp = & histogram[c0][c1][c2min];  in update_box()
366 	for (c2 = c2min; c2 <= c2max; c2++)  in update_box()
373   if (c2max > c2min)  in update_box()
374     for (c2 = c2min; c2 <= c2max; c2++)  in update_box()
379 	    boxp->c2min = c2min = c2;  in update_box()
384   if (c2max > c2min)  in update_box()
385     for (c2 = c2max; c2 >= c2min; c2--)  in update_box()
406   dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE;  in update_box()
413       histp = & histogram[c0][c1][c2min];  in update_box()
414       for (c2 = c2min; c2 <= c2max; c2++, histp++)  in update_box()
446     b2->c0min = b1->c0min; b2->c1min = b1->c1min; b2->c2min = b1->c2min;  in median_cut()
453     c2 = ((b1->c2max - b1->c2min) << C2_SHIFT) * C2_SCALE;  in median_cut()
484       lb = (b1->c2max + b1->c2min) / 2;  in median_cut()
486       b2->c2min = lb+1;  in median_cut()
508   int c0min,c0max,c1min,c1max,c2min,c2max;  in compute_color()  local
517   c2min = boxp->c2min;  c2max = boxp->c2max;  in compute_color()
521       histp = & histogram[c0][c1][c2min];  in compute_color()
522       for (c2 = c2min; c2 <= c2max; c2++) {  in compute_color()
555   boxlist[0].c2min = 0;  in select_colors()