checkpoint

[sbp.git] / src / edu / berkeley / sbp / chr / CharTopology.java

diff --git a/src/edu/berkeley/sbp/chr/CharTopology.java b/src/edu/berkeley/sbp/chr/CharTopology.java
index d812855..8445eb3 100644 (file)
--- a/src/edu/berkeley/sbp/chr/CharTopology.java
+++ b/src/edu/berkeley/sbp/chr/CharTopology.java
@@ -7,6 +7,7 @@ public class CharTopology extends IntegerTopology<Character> implements Functor<
 
     public CharTopology()               { super(null); }
     public CharTopology(Range.Set r)    { super(null, r); }
+    public CharTopology(Topology<Character> it)  { this(((IntegerTopology<Character>)it.unwrap()).getRanges()); }
     public CharTopology(char a, char b) { super(null, a, b); }
 
     public Integer invoke(Character c) { return (int)c.charValue(); }