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Cleaned up TileGraph

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This commit is contained in:
Jsor
2014-03-22 22:08:28 -07:00
parent 7be1f54dc9
commit f01d94e6ee
1 changed files with 3 additions and 4 deletions
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7
concrete/tilegraph.go
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@@ -156,7 +156,7 @@ func (graph *TileGraph) CoordsToNode(row, col int) (node gr.Node) {
func (graph *TileGraph) Neighbors(node gr.Node) []gr.Node {
id := node.ID()
if !NodeExists(node) {
if !graph.NodeExists(node) {
return nil
}
@@ -174,8 +174,7 @@ func (graph *TileGraph) Neighbors(node gr.Node) []gr.Node {
}
func (graph *TileGraph) EdgeBetween(node, neighbor gr.Node) gr.Edge {
id, succ := node.ID(), successor.ID()
if !graph.NodeExists(node.ID()) || !graph.NodeExist(node.ID()) {
if !graph.NodeExists(node) || !graph.NodeExists(neighbor) {
return nil
}
@@ -204,7 +203,7 @@ func (graph *TileGraph) EdgeList() []gr.Edge {
continue
}
for _, succ := range graph.successors(Node(id)) {
for _, succ := range graph.Neighbors(Node(id)) {
edges = append(edges, Edge{Node(id), succ})
}
}