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A very minor change to the code of the last commit preserves the

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behavior of keeping the same first record when merging two nodes.
This does not seem to have any effect on extraction output.  But
since the order of nodes can make a difference and there is no
performance impact in the code change, I will keep it as-is.
This commit is contained in:
Tim Edwards
2021-06-13 21:47:33 -04:00
parent b335dfafff
commit 37c5355b8f
1 changed files with 8 additions and 8 deletions
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extract/ExtHier.c
+8 -8
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@@ -211,8 +211,8 @@ extHierSubstrate(ha, use, x, y)
for (nn = node1->node_names; nn->nn_next; nn = nn->nn_next)
nn->nn_node = node2;
nn->nn_node = node2;
nn->nn_next = node2->node_names;
node2->node_names = node1->node_names;
nn->nn_next = node2->node_names->nn_next;
node2->node_names->nn_next = node1->node_names;
node2->node_len += node1->node_len;
freeMagic((char *)node1);
}
@@ -412,8 +412,8 @@ extHierConnectFunc1(oneTile, ha)
for (nn = node1->node_names; nn->nn_next; nn = nn->nn_next)
nn->nn_node = node2;
nn->nn_node = node2;
nn->nn_next = node2->node_names;
node2->node_names = node1->node_names;
nn->nn_next = node2->node_names->nn_next;
node2->node_names->nn_next = node1->node_names;
node2->node_len += node1->node_len;
freeMagic((char *) node1);
}
@@ -516,8 +516,8 @@ extHierConnectFunc2(cum, ha)
for (nn = node1->node_names; nn->nn_next; nn = nn->nn_next)
nn->nn_node = node2;
nn->nn_node = node2;
nn->nn_next = node2->node_names;
node2->node_names = node1->node_names;
nn->nn_next = node2->node_names->nn_next;
node2->node_names->nn_next = node1->node_names;
node2->node_len += node1->node_len;
freeMagic((char *) node1);
}
@@ -618,8 +618,8 @@ extHierConnectFunc3(cum, ha)
for (nn = node1->node_names; nn->nn_next; nn = nn->nn_next)
nn->nn_node = node2;
nn->nn_node = node2;
nn->nn_next = node2->node_names;
node2->node_names = node1->node_names;
nn->nn_next = node2->node_names->nn_next;
node2->node_names->nn_next = node1->node_names;
node2->node_len += node1->node_len;
freeMagic((char *) node1);
}