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author
adam
<adam@megacz.com>
Wed, 5 Dec 2007 08:51:34 +0000
(
00:51
-0800)
committer
adam
<adam@megacz.com>
Wed, 5 Dec 2007 08:51:34 +0000
(
00:51
-0800)
darcs-hash:
20071205085134
-5007d-
aa1d0a1b2a16781177d4771df94f1091d9c7898d
.gz
src/edu/berkeley/qfat/Mesh.java
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diff --git
a/src/edu/berkeley/qfat/Mesh.java
b/src/edu/berkeley/qfat/Mesh.java
index
5dd2aea
..
0df0072
100644
(file)
--- a/
src/edu/berkeley/qfat/Mesh.java
+++ b/
src/edu/berkeley/qfat/Mesh.java
@@
-319,33
+319,48
@@
public class Mesh implements Iterable<Mesh.T> {
}
public class BindingGroup {
}
public class BindingGroup {
- private HashSet<E> ess = new HashSet<E>();
+ private HashSet<E> left = new HashSet<E>();
+ private HashSet<E> right = new HashSet<E>();
public BindingGroup() { }
public BindingGroup(E e) {
public BindingGroup() { }
public BindingGroup(E e) {
- ess.add(e);
+ left.add(e);
}
public void add(E e) {
if (e.bg != null) {
}
public void add(E e) {
if (e.bg != null) {
- for(E ex : e.bg.ess) {
- ex.bg = null;
- add(ex);
+ if (e.bg == this) return;
+ for(E ex : e.bg.left) {
+ ex.bg = this;
+ left.add(ex);
+ }
+ for(E ex : e.bg.right) {
+ ex.bg = this;
+ right.add(ex);
}
} else {
}
} else {
- ess.add(e);
+ left.add(e);
e.bg = this;
}
}
public void dobind(E e) {
e.bg = this;
}
}
public void dobind(E e) {
- for(E ex : ess) {
+ // assumes e is part of the "left" set
+ for(E ex : left) {
if (ex==e) continue;
e.p1.bind(ex.p1);
e.p2.bind(ex.p2);
}
if (ex==e) continue;
e.p1.bind(ex.p1);
e.p2.bind(ex.p2);
}
+ for(E ex : right) {
+ if (ex==e) continue;
+ e.p1.bind(ex.pair.p1);
+ e.p2.bind(ex.pair.p2);
+ }
}
public void shatter(BindingGroup bg1, BindingGroup bg2) {
}
public void shatter(BindingGroup bg1, BindingGroup bg2) {
- for(E e : ess) {
+ for(E e : left) {
e.shatter(e.midpoint(), bg1, bg2);
}
e.shatter(e.midpoint(), bg1, bg2);
}
+ for(E e : right) {
+ e.shatter(e.midpoint(), bg2, bg1); /* swap correct? */
+ }
}
}
}
}