INNER CODE UNIT · C

newdistx

chunquedong/mgp · core/3rd/edtaa3func.c:237

                newdistx = cdistx-1;
                newdisty = cdisty+1;
                newdist = DISTAA(c, cdistx, cdisty, newdistx, newdisty);
                if(newdist < olddist-epsilon)
                {
                    distx[i]=newdistx;
                    disty[i]=newdisty;
                    dist[i]=newdist;
                    changed = 1;
                }
            }
            i++;

            /* Middle pixels have all neighbors */
            for(x=1; x<w-1; x++, i++)
            {
                olddist = dist[i];
                if(olddist <= 0) continue; // No need to update further

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