// t2' = t2.getMatrix(t1) * M * t1
// t1 = t1.getMatrix(t2) * t2
// M * t1 = M * t1.getMatrix(t2) * t2
+ if (bindingGroup!=null && this != bindingGroup.getMaster()) {
+ Matrix v = getBindingMatrix(bindingGroup.getMaster());
+ return ((Vertex)bindingGroup.getMaster()).move(v.inverse().times(m).times(v), ignoreProblems);
+ }
+
+ if (bindingGroup != null) {
+ Matrix m2 = null;
+ for(int i=0; i<20 && !m.equals(m2); i++) {
+ m2 = m.times(bindingGroup.krank);
+ //System.out.println(m.minus(m2));
+ }
+ if (!m.equals(m2)) return true;
+ }
+
Point op = this.p;
Point pt = m.times(this.p);
for(Vertex v : (Iterable<Vertex>)getBoundPeers()) {
(edu.berkeley.qfat.geom.BindingGroup<E>)newBindingGroup_;
if (newBindingGroup==null) return;
if (this==newBindingGroup.getMaster()) return;
- for(E eother : (Iterable<E>)newBindingGroup) {
+ HashSet<E> nbg = new HashSet<E>();
+ for(E eother : (Iterable<E>)newBindingGroup) nbg.add(eother);
+ for(E eother : nbg) {
if (next==null || prev==null) continue;
if (eother.next==null || eother.prev==null) continue;
if (next.isBoundTo(eother.pair.prev.pair) && !prev.isBoundTo(eother.pair.next.pair))
prev.bindTo(next.getBindingMatrix(eother.pair.prev.pair), eother.pair.next.pair);
if (!next.isBoundTo(eother.pair.prev.pair) && prev.isBoundTo(eother.pair.next.pair))
next.bindTo(prev.getBindingMatrix(eother.pair.next.pair), eother.pair.prev.pair);
+
+ if (next.isBoundTo(eother.next) && !prev.isBoundTo(eother.prev))
+ prev.bindTo(next.getBindingMatrix(eother.next), eother.prev);
+ if (!next.isBoundTo(eother.next) && prev.isBoundTo(eother.prev))
+ next.bindTo(prev.getBindingMatrix(eother.prev), eother.next);
}
}
if (v2 != null) return new E(v2.getFreeIncident(), p1).pair;
return new E(p1, p2);
}
+ public boolean coalesce = false;
+ private static float round(float f) {
+ return Math.round(f*1000)/1000f;
+ }
public T newT(Point p1, Point p2, Point p3, Vec norm, int colorclass) {
+ if (coalesce) {
+
+ for(Vertex v : vertices) { if (p1.distance(v.p) < EPSILON) { p1 = v.p; break; } }
+ for(Vertex v : vertices) { if (p2.distance(v.p) < EPSILON) { p2 = v.p; break; } }
+ for(Vertex v : vertices) { if (p3.distance(v.p) < EPSILON) { p3 = v.p; break; } }
+ /*
+ p1 = new Point(round(p1.x), round(p1.y), round(p1.z));
+ p2 = new Point(round(p2.x), round(p2.y), round(p2.z));
+ p3 = new Point(round(p3.x), round(p3.y), round(p3.z));
+ */
+ }
if (norm != null) {
Vec norm2 = p3.minus(p1).cross(p2.minus(p1));
float dot = norm.dot(norm2);
public void reinsert() { triangles.remove(this); triangles.add(this); }
public boolean shouldBeDrawn() {
- /*
+
if (e1().bindingGroupSize() <= 1) return false;
if (e2().bindingGroupSize() <= 1) return false;
if (e3().bindingGroupSize() <= 1) return false;
- */
+
return true;
}