diff -u -r1.1 -r1.2
--- Rotation3DTest.java	23 Feb 2007 21:47:48 -0000	1.1
+++ Rotation3DTest.java	24 Feb 2007 00:30:42 -0000	1.2
@@ -26,16 +26,51 @@

     	Rotation3D rotation = new Rotation3D();
     	assert(rotation.getMatrix().trace() == 3.0);
     }    

-

+        

     public void testSimpleRotationX()
     {

-    	Hep3Vector coordinate = new BasicHep3Vector(0.0,1.0,0.0);

+    	Hep3Vector coordinate = new BasicHep3Vector(1.0,0.0,0.0);

     	Rotation3D rotation = new Rotation3D();

-    	rotation.setPassiveEuler(Math.PI / 2, 0, 0);

+    	rotation.setTaitBryan(Math.PI / 2, 0, 0);

     	Hep3Vector result = VecOp.mult(rotation.getMatrix(),coordinate);
     	System.out.println("90 degree X rotation");
     	rotation.printOut(System.out);
     	System.out.printf("original point -> ( %.4f %.4f %.4f ) \n",coordinate.x(),coordinate.y(),coordinate.z());
     	System.out.printf("rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());

+        rotation.invert();
+        result = VecOp.mult(rotation.getMatrix(),result);
+        System.out.printf("inverse rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());
+        

     }

+    
+    public void testSimpleRotationY()
+    {
+    	Hep3Vector coordinate = new BasicHep3Vector(1.0,0.0,0.0);
+    	Rotation3D rotation = new Rotation3D();
+    	rotation.setTaitBryan(0, Math.PI / 2, 0);
+    	Hep3Vector result = VecOp.mult(rotation.getMatrix(),coordinate);
+    	System.out.println("90 degree Y rotation");
+    	rotation.printOut(System.out);
+    	System.out.printf("original point -> ( %.4f %.4f %.4f ) \n",coordinate.x(),coordinate.y(),coordinate.z());
+    	System.out.printf("rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());
+        rotation.invert();
+        result = VecOp.mult(rotation.getMatrix(),result);
+        System.out.printf("inverse rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());
+    }
+        
+    public void testSimpleRotationZ()
+    {
+    	Hep3Vector coordinate = new BasicHep3Vector(1.0,0.0,0.0);
+    	Rotation3D rotation = new Rotation3D();
+    	rotation.setTaitBryan(0, 0, Math.PI / 2);
+    	Hep3Vector result = VecOp.mult(rotation.getMatrix(),coordinate);
+    	System.out.println("90 degree Z rotation");
+    	rotation.printOut(System.out);
+    	System.out.printf("original point -> ( %.4f %.4f %.4f ) \n",coordinate.x(),coordinate.y(),coordinate.z());
+    	System.out.printf("rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());
+        rotation.invert();
+        result = VecOp.mult(rotation.getMatrix(),result);
+        System.out.printf("inverse rotated 90 deg -> ( %.4f %.4f %.4f ) \n",result.x(),result.y(),result.z());
+    }
+    

 }

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