checkpoint

[anneal.git] / src / edu / berkeley / qfat / geom / Point.java

diff --git a/src/edu/berkeley/qfat/geom/Point.java b/src/edu/berkeley/qfat/geom/Point.java
index f46cc7e..1a4ac79 100644 (file)
--- a/src/edu/berkeley/qfat/geom/Point.java
+++ b/src/edu/berkeley/qfat/geom/Point.java
@@ -14,6 +14,7 @@ public final class Point implements HasBoundingBox {
 
     public Vec minus(Point p) { return new Vec(x-p.x, y-p.y, z-p.z); }
     public Point plus(Vec v) { return new Point(x+v.x, y+v.y, z+v.z); }
+    public Point midpoint(Point p) { return new Point((x+p.x)/2, (y+p.y)/2, (z+p.z)/2); }
 
     public void glVertex(GL gl) { gl.glVertex3f(x, y, z); }