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Reduce graph.Iterator method names

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This commit is contained in:
kortschak 2014-07-02 11:02:09 +09:30
parent e4fb5d2bb8
commit 8576f66d20
21 changed files with 115 additions and 98 deletions
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14
graph/iterator/linksto_iterator.go
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@ -83,9 +83,9 @@ func (it *LinksTo) TagResults(out *map[string]graph.TSVal) {
}
// DEPRECATED
func (it *LinksTo) GetResultTree() *graph.ResultTree {
func (it *LinksTo) ResultTree() *graph.ResultTree {
tree := graph.NewResultTree(it.LastResult())
tree.AddSubtree(it.primaryIt.GetResultTree())
tree.AddSubtree(it.primaryIt.ResultTree())
return tree
}
@ -93,7 +93,7 @@ func (it *LinksTo) GetResultTree() *graph.ResultTree {
func (it *LinksTo) DebugString(indent int) string {
return fmt.Sprintf("%s(%s %d direction:%s\n%s)",
strings.Repeat(" ", indent),
it.Type(), it.GetUid(), it.dir, it.primaryIt.DebugString(indent+4))
it.Type(), it.UID(), it.dir, it.primaryIt.DebugString(indent+4))
}
// If it checks in the right direction for the subiterator, it is a valid link
@ -109,7 +109,7 @@ func (it *LinksTo) Check(val graph.TSVal) bool {
}
// Return a list containing only our subiterator.
func (it *LinksTo) GetSubIterators() []graph.Iterator {
func (it *LinksTo) SubIterators() []graph.Iterator {
return []graph.Iterator{it.primaryIt}
}
@ -169,13 +169,13 @@ func (it *LinksTo) NextResult() bool {
func (it *LinksTo) Type() string { return "linksto" }
// Return a guess as to how big or costly it is to next the iterator.
func (it *LinksTo) GetStats() *graph.IteratorStats {
subitStats := it.primaryIt.GetStats()
func (it *LinksTo) Stats() graph.IteratorStats {
subitStats := it.primaryIt.Stats()
// TODO(barakmich): These should really come from the triplestore itself
fanoutFactor := int64(20)
checkConstant := int64(1)
nextConstant := int64(2)
return &graph.IteratorStats{
return graph.IteratorStats{
NextCost: nextConstant + subitStats.NextCost,
CheckCost: checkConstant + subitStats.CheckCost,
Size: fanoutFactor * subitStats.Size,