X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2Fgeom%2FBindingGroup.java;h=4df8cc4ea41ce5213ba5c16261fc9691b06a3636;hp=0c3049ff70b3ffdde0bac1010435a40c0db47ba5;hb=8ac32254301e142a93899997b5580696d515a8a0;hpb=30607e6bf4827d90fc055c8db1e7f363ef2693e6

diff --git a/src/edu/berkeley/qfat/geom/BindingGroup.java b/src/edu/berkeley/qfat/geom/BindingGroup.java
index 0c3049f..4df8cc4 100644
--- a/src/edu/berkeley/qfat/geom/BindingGroup.java
+++ b/src/edu/berkeley/qfat/geom/BindingGroup.java
@@ -2,10 +2,9 @@ package edu.berkeley.qfat.geom;
 import javax.media.opengl.*;
 import java.util.*;
 
+/** tracks an equivalence class of geometric objects which are related to each other by transformation matrices */
 public class BindingGroup<T extends HasBindingGroup> implements Iterable<T> {
 
-    public Matrix krank = Matrix.ONE;
-
     private T                  master   = null;
     private HashMap<T,Matrix>  matrices = new HashMap<T,Matrix>();
 
@@ -16,7 +15,6 @@ public class BindingGroup<T extends HasBindingGroup> implements Iterable<T> {
 
     public int size() { return matrices.size(); }
 
-    public void setKrank(Matrix k) { krank = krank.times(k); }
     public void merge(BindingGroup<T> bg, Matrix m) {
         if (bg==this) throw new Error();
         for(HasBindingGroup hbg : bg.matrices.keySet()) {
@@ -25,7 +23,6 @@ public class BindingGroup<T extends HasBindingGroup> implements Iterable<T> {
         }
 
         Matrix v = getMatrix(bg.master, master);
-        //krank = krank.times(v.inverse().times(bg.krank).times(v));
 
         HashSet<HasBindingGroup> stuff = new HashSet<HasBindingGroup>();
         for(HasBindingGroup hbg : bg.matrices.keySet())
@@ -36,7 +33,6 @@ public class BindingGroup<T extends HasBindingGroup> implements Iterable<T> {
             hbg.bindingGroupChanged(this);
     }
 
-    public T getMaster() { return master; }
     public Matrix getMatrix(T t) { return matrices.get(t); }
 
     public Iterator<T> iterator() { return matrices.keySet().iterator(); }