GeomConverter/src/org/lcsim/detector/kernel

diff -u -r1.1 -r1.2
--- Rotation3D.java	23 Feb 2007 21:44:37 -0000	1.1
+++ Rotation3D.java	24 Feb 2007 00:30:06 -0000	1.2
@@ -89,12 +89,11 @@

     {
         double sin = Math.sin(angle);
         double cos = Math.cos(angle);

-        //Hep3Rotation rotation = new Hep3Rotation();
-        BasicHep3Matrix rotation = new BasicHep3Matrix();
-        rotation.setElement(0,0,cos);
-        rotation.setElement(0,1,sin);
-        rotation.setElement(1,0,-sin);

+        BasicHep3Matrix rotation = BasicHep3Matrix.identity();

         rotation.setElement(1,1,cos);

+        rotation.setElement(1,2,sin);
+        rotation.setElement(2,1,-sin);
+        rotation.setElement(2,2,cos);

         return rotation;
     }
     

@@ -102,18 +101,10 @@

     {
         double sin = Math.sin(angle);
         double cos = Math.cos(angle);

-        //Hep3Rotation rotation = new Hep3Rotation();
-        BasicHep3Matrix rotation = new BasicHep3Matrix();
-                
-        // FIXME: Off by 1 error!  Indexed from 0.        
-        //rotation.setElement(1,3,-sin);
-        //rotation.setElement(3,1,sin);
-        //rotation.setElement(3,3,cos);
-       
-        // FIXME: Is this correct?
-        rotation.setElement(1,1,cos);
-        rotation.setElement(1,2,sin);
-        rotation.setElement(2,1,-sin);        

+        BasicHep3Matrix rotation = BasicHep3Matrix.identity();
+        rotation.setElement(0,0,cos);
+        rotation.setElement(0,2,sin);
+        rotation.setElement(2,0,-sin);        

         rotation.setElement(2,2,cos);
         return rotation;
     }

@@ -122,8 +113,7 @@

     {
         double sin = Math.sin(angle);
         double cos = Math.cos(angle);

-        //Hep3Rotation rotation = new Hep3Rotation();
-        BasicHep3Matrix rotation = new BasicHep3Matrix();

+        BasicHep3Matrix rotation = BasicHep3Matrix.identity();

         rotation.setElement(0,0,cos);
         rotation.setElement(0,1,sin);
         rotation.setElement(1,0,-sin);

@@ -133,7 +123,7 @@

     
     public void invert()
     {

-    	matrix.invert();

+    	matrix.transpose();

     }
         
     public double xx()