Lines Matching refs:coarse
538 * "coarse" level) is 4 bit wide and the second tier (known as the "fine" level)
540 * coarse bucket designated by the 4 MSBs of the fine bucket value.
548 ushort coarse[16];
557 h.coarse[x>>4] op; \
713 histogram_muladd( r, &h_coarse[16*n*c], H[c].coarse );
718 histogram_add( &h_coarse[16*(n*c+j)], H[c].coarse );
732 histogram_add( &h_coarse[16*(n*c + MIN(j+r,n-1))], H[c].coarse );
734 /* Find median at coarse level */
736 sum += H[c].coarse[k];
738 sum -= H[c].coarse[k];
762 histogram_sub( &h_coarse[16*(n*c+MAX(j-r,0))], H[c].coarse );