X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2Fgeom%2FHasBindingGroup.java;h=1316f19d779aa40a96c4f91ae746cb370db63a42;hp=ecc4f1cf9244f3d0acb394d52ac806460abc5aa8;hb=eabe4f7acd947415f183290dc3269b2502a25a1c;hpb=de2400d58116bd995e73baf7a429e22def1e4067

diff --git a/src/edu/berkeley/qfat/geom/HasBindingGroup.java b/src/edu/berkeley/qfat/geom/HasBindingGroup.java
index ecc4f1c..1316f19 100644
--- a/src/edu/berkeley/qfat/geom/HasBindingGroup.java
+++ b/src/edu/berkeley/qfat/geom/HasBindingGroup.java
@@ -16,12 +16,6 @@ public abstract class HasBindingGroup {
         if (bindingGroup == null) bindingGroup = new BindingGroup(this);
         if (other.bindingGroup == null) other.bindingGroup = new BindingGroup(other);
 
-        if (other.bindingGroup == this.bindingGroup) {
-            if (getBindingMatrix(other).equalsModuloEpsilon(bindingMatrix, 0.001f))
-                return;
-            return;
-        }
-
         bindingMatrix =
             getBindingMatrix().inverse()
             .times(bindingMatrix)
@@ -34,6 +28,10 @@ public abstract class HasBindingGroup {
         return bindingGroup.size();
     }
 
+    public AffineConstraint getBindingConstraint() {
+        if (bindingGroup==null) return new AffineConstraint.All();
+        return bindingGroup.getConstraint(this);
+    }
 
     public Matrix getBindingMatrix() {
         if (bindingGroup==null) return Matrix.ONE;