X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FAtom.java;fp=src%2Fedu%2Fberkeley%2Fsbp%2FAtom.java;h=32e7f0f65917fe9c406dd7e166b969f938112c75;hp=55be283096ef76586322e63cff8d98b3e03ee535;hb=fa858dc4acddd3e32126ff2558e0860315a84758;hpb=944848ba21df8673ba812a764fc641d7fbaea54c

diff --git a/src/edu/berkeley/sbp/Atom.java b/src/edu/berkeley/sbp/Atom.java
index 55be283..32e7f0f 100644
--- a/src/edu/berkeley/sbp/Atom.java
+++ b/src/edu/berkeley/sbp/Atom.java
@@ -30,23 +30,8 @@ public abstract class Atom<T> extends Element implements Topology<T> {
 
     // Subclasses //////////////////////////////////////////////////////////////////////////////
 
-    /** an atom which tracks the possible tokenset of some element, provided that element can only match single-token sequences */
-    public static class Infer<T extends Input> extends Atom<T> {
-        private final Element e;
-        public Infer(Element e) { this.e = e; }
-        public Topology<T> top() { return (Topology<T>)toAtom(e); }
-        public String toString() { return e.toString(); }
-    }
     
-    /** an atom which tracks the inverse of some other atom */
-    public static class Invert<T extends Input> extends Atom<T> {
-        private final Atom<T> a;
-        public Invert(Atom<T> a) { this.a = a; }
-        public Topology<T> top() { return ((Topology<T>)a.top()).complement(); }
-        public String toString() { return "~"+a; }
-    }
-
-    static Topology toAtom(Element e) {
+    public static Topology toAtom(Element e) {
         if (e instanceof Atom) return (Atom)e;
         if (e instanceof Sequence) return ((Sequence)e).toAtom();
         Topology ret = null;