X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Futil%2FTopologicalBag.java;h=f7ce6e75858ea08dae148463c061240f8daced71;hp=cdbe976ae06e969ea54954940a2c4f7dbf717cf7;hb=5501b4936902db296d51e3b212c012f2cd2c9065;hpb=c4431d19cc5ddaae29d22c8c56366b53b0bad352
diff --git a/src/edu/berkeley/sbp/util/TopologicalBag.java b/src/edu/berkeley/sbp/util/TopologicalBag.java
index cdbe976..f7ce6e7 100644
--- a/src/edu/berkeley/sbp/util/TopologicalBag.java
+++ b/src/edu/berkeley/sbp/util/TopologicalBag.java
@@ -1,3 +1,5 @@
+// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+
package edu.berkeley.sbp.util;
import edu.berkeley.sbp.util.*;
import edu.berkeley.sbp.*;
@@ -12,7 +14,7 @@ import java.lang.ref.*;
//
/** a mapping from topologies over K to sets of values of type V */
-public class TopologicalBag implements MapBag,V> {
+public class TopologicalBag implements MapBag,V>, VisitableMap {
// CRUCIAL INVARIANT: keys in this hashmap MUST be disjoint or the universe will implode
private final HashMap,HashSet> h = new HashMap,HashSet>();
@@ -82,7 +84,7 @@ public class TopologicalBag implements MapBag,V> {
return true;
}
- public boolean contains(K k) { return get(k).iterator().hasNext(); }
+ public boolean contains(K k) { return has(k); }
public boolean contains(K k, V v) {
for(Topology t : h.keySet())
@@ -100,6 +102,14 @@ public class TopologicalBag implements MapBag,V> {
private HashMap> cache = new HashMap>();
public Iterable getAll(Topology k) { return h.get(k); }
+
+ public void invoke(K k, Invokable ivbc, B b, C c) {
+ for(Topology t : h.keySet())
+ if (t.contains(k))
+ for(V v : h.get(t))
+ ivbc.invoke(v, b, c);
+ }
+
public Iterable get(K k) {
Iterable c = cache.get(k);
if (c != null) return c;
@@ -126,5 +136,47 @@ public class TopologicalBag implements MapBag,V> {
return ret;
}
}
+
+ public VisitableMap optimize(final Functor f) {
+ ArrayList min_ = new ArrayList();
+ ArrayList max_ = new ArrayList();
+ ArrayList