Changes in / [459:6c1ac149ebf8:456:30d22b636e57] in lemon

File:

• lemon/unionfind.h (modified) (6 diffs)

lemon/unionfind.h

@@ -1178 +1178 @@
             if (nodes[nodes[jd].next].size < cmax) {
               pushLeft(nodes[jd].next, nodes[jd].left);
-              if (nodes[jd].item == nodes[pd].item) {
-                nodes[nodes[jd].next].prio = nodes[jd].prio;
-                nodes[nodes[jd].next].item = nodes[jd].item;
+              if (less(nodes[jd].left, nodes[jd].next)) {
+                nodes[nodes[jd].next].prio = nodes[nodes[jd].left].prio;
+                nodes[nodes[jd].next].item = nodes[nodes[jd].left].item;
               }
               popLeft(pd);
@@ -1189 +1189 @@
               popLeft(nodes[jd].next);
               pushRight(jd, ld);
-              if (less(ld, nodes[jd].left) || 
-                  nodes[ld].item == nodes[pd].item) {
+              if (less(ld, nodes[jd].left)) {
                 nodes[jd].item = nodes[ld].item;
-                nodes[jd].prio = nodes[ld].prio;
+                nodes[jd].prio = nodes[jd].prio;
               }
               if (nodes[nodes[jd].next].item == nodes[ld].item) {
@@ -1221 +1220 @@
             if (nodes[nodes[jd].prev].size < cmax) {
               pushRight(nodes[jd].prev, nodes[jd].right);
-              if (nodes[jd].item == nodes[pd].item) {
-                nodes[nodes[jd].prev].prio = nodes[jd].prio;
-                nodes[nodes[jd].prev].item = nodes[jd].item;
+              if (less(nodes[jd].right, nodes[jd].prev)) {
+                nodes[nodes[jd].prev].prio = nodes[nodes[jd].right].prio;
+                nodes[nodes[jd].prev].item = nodes[nodes[jd].right].item;
               }
               popRight(pd);
@@ -1232 +1231 @@
               popRight(nodes[jd].prev);
               pushLeft(jd, ld);
-              if (less(ld, nodes[jd].right) ||
-                  nodes[ld].item == nodes[pd].item) {
+              if (less(ld, nodes[jd].right)) {
                 nodes[jd].item = nodes[ld].item;
-                nodes[jd].prio = nodes[ld].prio;
+                nodes[jd].prio = nodes[jd].prio;
               }
               if (nodes[nodes[jd].prev].item == nodes[ld].item) {
@@ -1403 +1401 @@
               push(new_id, right_id);
               pushRight(new_id, ~(classes[r].parent));
-
-              if (less(~classes[r].parent, right_id)) {
-                nodes[new_id].item = nodes[~classes[r].parent].item;
-                nodes[new_id].prio = nodes[~classes[r].parent].prio;
-              } else {
-                nodes[new_id].item = nodes[right_id].item;
-                nodes[new_id].prio = nodes[right_id].prio;
-              }
+              setPrio(new_id);
 
               id = nodes[id].parent;
@@ -1450 +1441 @@
               push(new_id, left_id);
               pushLeft(new_id, ~(classes[l].parent));
-
-              if (less(~classes[l].parent, left_id)) {
-                nodes[new_id].item = nodes[~classes[l].parent].item;
-                nodes[new_id].prio = nodes[~classes[l].parent].prio;
-              } else {
-                nodes[new_id].item = nodes[left_id].item;
-                nodes[new_id].prio = nodes[left_id].prio;
-              }
+              setPrio(new_id);
 
               id = nodes[id].parent;