996   rectObj searchrect;  in RebuildClusters()  local
1053     searchrect = map->extent;  in RebuildClusters()
1055     searchrect.minx = searchrect.miny = 0;  in RebuildClusters()
1056     searchrect.maxx = map->width-1;  in RebuildClusters()
1057     searchrect.maxy = map->height-1;  in RebuildClusters()
1060   if (searchrect.minx == layerinfo->searchRect.minx &&  in RebuildClusters()
1061       searchrect.miny == layerinfo->searchRect.miny &&  in RebuildClusters()
1062       searchrect.maxx == layerinfo->searchRect.maxx &&  in RebuildClusters()
1063       searchrect.maxy == layerinfo->searchRect.maxy) {  in RebuildClusters()
1071   layerinfo->searchRect = searchrect;  in RebuildClusters()
1075 …msProjectRect(&map->projection, &layer->projection, &searchrect); /* project the searchrect to sou…  in RebuildClusters()
1088 …while ((distance < (searchrect.maxx - searchrect.minx) || distance < (searchrect.maxy - searchrect…  in RebuildClusters()
1100     cellSizeX = MS_CELLSIZE(searchrect.minx, searchrect.maxx, map->width);  in RebuildClusters()
1101     cellSizeY = MS_CELLSIZE(searchrect.miny, searchrect.maxy, map->height);  in RebuildClusters()
1110   searchrect.minx -= layer->cluster.buffer * cellSizeX;  in RebuildClusters()
1111   searchrect.maxx += layer->cluster.buffer * cellSizeX;  in RebuildClusters()
1112   searchrect.miny -= layer->cluster.buffer * cellSizeY;  in RebuildClusters()
1113   searchrect.maxy += layer->cluster.buffer * cellSizeY;  in RebuildClusters()
1118   layerinfo->root = clusterTreeNodeCreate(layerinfo, searchrect);  in RebuildClusters()
1123   status = msLayerWhichShapes(srcLayer, searchrect, isQuery);  in RebuildClusters()
1159     if(!msRectOverlap(&searchrect, &current->bounds)) {  in RebuildClusters()
1226       layerinfo->rank = (searchrect.maxx - searchrect.minx) * (searchrect.maxx - searchrect.minx) +  in RebuildClusters()
1227 …                     (searchrect.maxy - searchrect.miny) * (searchrect.maxy - searchrect.miny) + 1;  in RebuildClusters()