GeomConverter/test/org/lcsim/detector
diff -N Transform3DTest.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ Transform3DTest.java 30 Mar 2007 23:26:54 -0000 1.1
@@ -0,0 +1,251 @@
+package org.lcsim.detector;
+
+import org.lcsim.detector.Transform3D;
+import org.lcsim.detector.Rotation3D;
+
+import hep.physics.vec.BasicHep3Vector;
+import hep.physics.vec.VecOp;
+import hep.physics.vec.Hep3Vector;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+import java.util.Random;
+
+import static java.lang.Math.PI;
+
+public class Transform3DTest extends TestCase
+{
+ public Transform3DTest(String name)
+ {
+ super(name);
+ }
+
+ public static junit.framework.Test suite()
+ {
+ return new TestSuite(Transform3DTest.class);
+ }
+
+ protected void setUp() throws Exception
+ {}
+
+ public void testSimpleTransform()
+ {
+ Rotation3D r1 = new Rotation3D();
+ r1.setPassiveXYZ(0, 0, PI/2);
+
+ Hep3Vector v1 = new BasicHep3Vector(10,0,0);
+
+ Transform3D t1 = new Transform3D(v1,r1);
+
+ Hep3Vector point = new BasicHep3Vector(1,0,0);
+
+ Hep3Vector tpoint = VecOp.mult(r1.getRotationMatrix(), point);
+
+ //System.out.println("point = " + tpoint);
+
+ Hep3Vector tpoint2 = VecOp.add(tpoint, t1.getTranslation());
+
+ //System.out.println("point2 = " + tpoint2);
+
+ System.out.println(t1.transformed(point));
+
+ assertTrue(t1.transformed(point).equals(tpoint2));
+ }
+
+ public void testIdentityTransformation()
+ {
+ System.out.println("CoordinateTransformation3DTest.testIdentityTransformation");
+
+ Transform3D transformation = new Transform3D();
+ Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
+
+ Hep3Vector transformed_point = transformation.transformed(point);
+ assertEquals(transformed_point.x(),point.x());
+ assertEquals(transformed_point.y(),point.y());
+ assertEquals(transformed_point.z(),point.z());
+ }
+
+ public void testSimpleTranslationXYZ()
+ {
+ System.out.println("CoordinateTransformation3DTest.testSimpleTranslationXYZ");
+
+ Random random = new Random();
+ double random_x = random.nextDouble();
+ double random_y = random.nextDouble();
+ double random_z = random.nextDouble();
+
+ Transform3D transformation = new Transform3D(new BasicHep3Vector(random_x,random_y,random_z));
+ Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
+
+ Hep3Vector transformed_point = transformation.transformed(point);
+
+// System.out.println("x_1: "+(point.x()+random_x)+" x_2: "+transformed_point.x());
+// System.out.println("y_1: "+(point.y()+random_y)+" y_2: "+transformed_point.y());
+// System.out.println("z_1: "+(point.z()+random_z)+" z_2: "+transformed_point.z());
+
+ assertEquals(transformed_point.x(),point.x()+random_x);
+ assertEquals(transformed_point.y(),point.y()+random_y);
+ assertEquals(transformed_point.z(),point.z()+random_z);
+
+ }
+
+
+ public void testSimpleRotationX()
+ {
+ System.out.println("CoordinateTransformation3DTest.testSimpleRotationX");
+
+ Rotation3D rotateX = new Rotation3D();
+
+ rotateX.setPassiveXYZ(Math.PI / 2, 0, 0);
+ Transform3D transformation = new Transform3D(rotateX);
+
+ Hep3Vector point = new BasicHep3Vector(0.0,0.0,1.0);
+ Hep3Vector result = transformation.transformed(point);
+
+// System.out.println("Transform");
+ transformation.getRotation().printOut(System.out);
+// System.out.printf("new point = ( %.4f %.4f %.4f )\n",result.x(),result.y(),result.z());
+ //CoordinateTransformation3D.mult(point, transform);
+ //Hep3Rotation rotation = result.getRotation();
+
+ //System.out.println("transformation");
+ //rotateX.printOut(System.out);
+ //System.out.println();
+ //System.out.println("transformed point");
+ //rotation.printOut(System.out);
+
+ //assertStrictEquals(rotation, rotateX);
+
+ }
+
+ public void testMultiply()
+ {
+
+ System.out.println("CoordinateTransformation3DTest.testMultiply");
+
+ Random random = new Random();
+
+ Rotation3D rotation_1 = new Rotation3D();
+ rotation_1.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation_1 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+
+ Rotation3D rotation_2 = new Rotation3D();
+ rotation_2.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation_2 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+
+ Transform3D transformation_1 = new Transform3D(translation_1,rotation_1);
+ Transform3D transformation_2 = new Transform3D(translation_2,rotation_2);
+
+ Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
+
+ Hep3Vector transformed_point_1 = transformation_1.transformed(point);
+ transformed_point_1 = transformation_2.transformed(transformed_point_1);
+
+ Transform3D transformation_product = Transform3D.multiply(transformation_2,transformation_1);
+ Hep3Vector transformed_point_2 = transformation_product.transformed(point);
+
+ System.out.println("x_1: "+transformed_point_1.x()+" x_2: "+transformed_point_2.x());
+ System.out.println("y_1: "+transformed_point_1.y()+" y_2: "+transformed_point_2.y());
+ System.out.println("z_1: "+transformed_point_1.z()+" z_2: "+transformed_point_2.z());
+
+ assertTrue(Math.abs(transformed_point_2.x()/transformed_point_1.x()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point_2.y()/transformed_point_1.y()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point_2.z()/transformed_point_1.z()-1) < 1E-12);
+
+ }
+
+
+ public void testMultiplyBy()
+ {
+
+ System.out.println("CoordinateTransformation3DTest.testMultiplyBy");
+
+ Random random = new Random();
+
+ Rotation3D rotation_1 = new Rotation3D();
+ rotation_1.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation_1 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+
+ Rotation3D rotation_2 = new Rotation3D();
+ rotation_2.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation_2 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+
+ Transform3D transformation_1 = new Transform3D(translation_1,rotation_1);
+ Transform3D transformation_2 = new Transform3D(translation_2,rotation_2);
+
+ Hep3Vector point_1 = new BasicHep3Vector(1.0,2.0,3.0);
+ Hep3Vector point_2 = new BasicHep3Vector(1.0,2.0,3.0);
+
+ transformation_1.transform(point_1);
+ transformation_2.transform(point_1);
+
+ transformation_2.multiplyBy(transformation_1);
+ transformation_2.transform(point_2);
+
+ System.out.println("x_1: "+point_1.x()+" x_2: "+point_2.x());
+ System.out.println("y_1: "+point_1.y()+" y_2: "+point_2.y());
+ System.out.println("z_1: "+point_1.z()+" z_2: "+point_2.z());
+
+ assertTrue(Math.abs(point_2.x()/point_1.x()-1) < 1E-12);
+ assertTrue(Math.abs(point_2.y()/point_1.y()-1) < 1E-12);
+ assertTrue(Math.abs(point_2.z()/point_1.z()-1) < 1E-12);
+
+ }
+
+
+ public void testInvert()
+ {
+
+ System.out.println("CoordinateTransformation3DTest.testInvert");
+
+ Random random = new Random();
+
+ Rotation3D rotation = new Rotation3D();
+ rotation.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Transform3D transformation = new Transform3D(translation,rotation);
+
+ Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
+ Hep3Vector transformed_point = transformation.transformed(point);
+
+ transformation.invert();
+ transformed_point = transformation.transformed(transformed_point);
+
+// System.out.println("x ratio: "+transformed_point.x()/point.x());
+// System.out.println("y ratio: "+transformed_point.y()/point.y());
+// System.out.println("z ratio: "+transformed_point.z()/point.z());
+
+ assertTrue(Math.abs(transformed_point.x()/point.x()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point.y()/point.y()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point.z()/point.z()-1) < 1E-12);
+
+ }
+
+
+ public void testInverse()
+ {
+
+ System.out.println("CoordinateTransformation3DTest.testInverse");
+
+ Random random = new Random();
+
+ Rotation3D rotation = new Rotation3D();
+ rotation.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
+ Hep3Vector translation = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
+
+ Transform3D transformation = new Transform3D(translation,rotation);
+ Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
+ Hep3Vector transformed_point = transformation.transformed(point);
+
+ Transform3D transformation_inverted = transformation.inverse();
+ transformed_point = transformation_inverted.transformed(transformed_point);
+
+// System.out.println("x ratio: "+transformed_point.x()/point.x());
+// System.out.println("y ratio: "+transformed_point.y()/point.y());
+// System.out.println("z ratio: "+transformed_point.z()/point.z());
+
+ assertTrue(Math.abs(transformed_point.x()/point.x()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point.y()/point.y()-1) < 1E-12);
+ assertTrue(Math.abs(transformed_point.z()/point.z()-1) < 1E-12);
+
+ }
+}
\ No newline at end of file
GeomConverter/test/org/lcsim/detector
diff -N CoordinateTransformation3DTest.java
--- CoordinateTransformation3DTest.java 29 Mar 2007 22:01:07 -0000 1.8
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,224 +0,0 @@
-package org.lcsim.detector;
-
-import org.lcsim.detector.Transform3D;
-import org.lcsim.detector.Rotation3D;
-
-import hep.physics.vec.BasicHep3Vector;
-import hep.physics.vec.Hep3Vector;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-import java.util.Random;
-
-public class CoordinateTransformation3DTest extends TestCase
-{
- public CoordinateTransformation3DTest(String name)
- {
- super(name);
- }
-
- public static junit.framework.Test suite()
- {
- return new TestSuite(CoordinateTransformation3DTest.class);
- }
-
- protected void setUp() throws Exception
- {}
-
- public void testIdentityTransformation()
- {
- System.out.println("CoordinateTransformation3DTest.testIdentityTransformation");
-
- Transform3D transformation = new Transform3D();
- Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
-
- Hep3Vector transformed_point = transformation.transformed(point);
- assertEquals(transformed_point.x(),point.x());
- assertEquals(transformed_point.y(),point.y());
- assertEquals(transformed_point.z(),point.z());
- }
-
- public void testSimpleTranslationXYZ()
- {
- System.out.println("CoordinateTransformation3DTest.testSimpleTranslationXYZ");
-
- Random random = new Random();
- double random_x = random.nextDouble();
- double random_y = random.nextDouble();
- double random_z = random.nextDouble();
-
- Transform3D transformation = new Transform3D(new BasicHep3Vector(random_x,random_y,random_z));
- Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
-
- Hep3Vector transformed_point = transformation.transformed(point);
-
-// System.out.println("x_1: "+(point.x()+random_x)+" x_2: "+transformed_point.x());
-// System.out.println("y_1: "+(point.y()+random_y)+" y_2: "+transformed_point.y());
-// System.out.println("z_1: "+(point.z()+random_z)+" z_2: "+transformed_point.z());
-
- assertEquals(transformed_point.x(),point.x()+random_x);
- assertEquals(transformed_point.y(),point.y()+random_y);
- assertEquals(transformed_point.z(),point.z()+random_z);
-
- }
-
-
- public void testSimpleRotationX()
- {
- System.out.println("CoordinateTransformation3DTest.testSimpleRotationX");
-
- Rotation3D rotateX = new Rotation3D();
-
- rotateX.setPassiveXYZ(Math.PI / 2, 0, 0);
- Transform3D transformation = new Transform3D(rotateX);
-
- Hep3Vector point = new BasicHep3Vector(0.0,0.0,1.0);
- Hep3Vector result = transformation.transformed(point);
-
-// System.out.println("Transform");
- transformation.getRotation().printOut(System.out);
-// System.out.printf("new point = ( %.4f %.4f %.4f )\n",result.x(),result.y(),result.z());
- //CoordinateTransformation3D.mult(point, transform);
- //Hep3Rotation rotation = result.getRotation();
-
- //System.out.println("transformation");
- //rotateX.printOut(System.out);
- //System.out.println();
- //System.out.println("transformed point");
- //rotation.printOut(System.out);
-
- //assertStrictEquals(rotation, rotateX);
-
- }
-
- public void testMultiply()
- {
-
- System.out.println("CoordinateTransformation3DTest.testMultiply");
-
- Random random = new Random();
-
- Rotation3D rotation_1 = new Rotation3D();
- rotation_1.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation_1 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
-
- Rotation3D rotation_2 = new Rotation3D();
- rotation_2.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation_2 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
-
- Transform3D transformation_1 = new Transform3D(translation_1,rotation_1);
- Transform3D transformation_2 = new Transform3D(translation_2,rotation_2);
-
- Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
-
- Hep3Vector transformed_point_1 = transformation_1.transformed(point);
- transformed_point_1 = transformation_2.transformed(transformed_point_1);
-
- Transform3D transformation_product = Transform3D.multiply(transformation_2,transformation_1);
- Hep3Vector transformed_point_2 = transformation_product.transformed(point);
-
- System.out.println("x_1: "+transformed_point_1.x()+" x_2: "+transformed_point_2.x());
- System.out.println("y_1: "+transformed_point_1.y()+" y_2: "+transformed_point_2.y());
- System.out.println("z_1: "+transformed_point_1.z()+" z_2: "+transformed_point_2.z());
-
- assertTrue(Math.abs(transformed_point_2.x()/transformed_point_1.x()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point_2.y()/transformed_point_1.y()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point_2.z()/transformed_point_1.z()-1) < 1E-12);
-
- }
-
-
- public void testMultiplyBy()
- {
-
- System.out.println("CoordinateTransformation3DTest.testMultiplyBy");
-
- Random random = new Random();
-
- Rotation3D rotation_1 = new Rotation3D();
- rotation_1.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation_1 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
-
- Rotation3D rotation_2 = new Rotation3D();
- rotation_2.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation_2 = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
-
- Transform3D transformation_1 = new Transform3D(translation_1,rotation_1);
- Transform3D transformation_2 = new Transform3D(translation_2,rotation_2);
-
- Hep3Vector point_1 = new BasicHep3Vector(1.0,2.0,3.0);
- Hep3Vector point_2 = new BasicHep3Vector(1.0,2.0,3.0);
-
- transformation_1.transform(point_1);
- transformation_2.transform(point_1);
-
- transformation_2.multiplyBy(transformation_1);
- transformation_2.transform(point_2);
-
- System.out.println("x_1: "+point_1.x()+" x_2: "+point_2.x());
- System.out.println("y_1: "+point_1.y()+" y_2: "+point_2.y());
- System.out.println("z_1: "+point_1.z()+" z_2: "+point_2.z());
-
- assertTrue(Math.abs(point_2.x()/point_1.x()-1) < 1E-12);
- assertTrue(Math.abs(point_2.y()/point_1.y()-1) < 1E-12);
- assertTrue(Math.abs(point_2.z()/point_1.z()-1) < 1E-12);
-
- }
-
-
- public void testInvert()
- {
-
- System.out.println("CoordinateTransformation3DTest.testInvert");
-
- Random random = new Random();
-
- Rotation3D rotation = new Rotation3D();
- rotation.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Transform3D transformation = new Transform3D(translation,rotation);
-
- Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
- Hep3Vector transformed_point = transformation.transformed(point);
-
- transformation.invert();
- transformed_point = transformation.transformed(transformed_point);
-
-// System.out.println("x ratio: "+transformed_point.x()/point.x());
-// System.out.println("y ratio: "+transformed_point.y()/point.y());
-// System.out.println("z ratio: "+transformed_point.z()/point.z());
-
- assertTrue(Math.abs(transformed_point.x()/point.x()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point.y()/point.y()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point.z()/point.z()-1) < 1E-12);
-
- }
-
-
- public void testInverse()
- {
-
- System.out.println("CoordinateTransformation3DTest.testInverse");
-
- Random random = new Random();
-
- Rotation3D rotation = new Rotation3D();
- rotation.setPassiveXYZ(random.nextDouble(),random.nextDouble(),random.nextDouble());
- Hep3Vector translation = new BasicHep3Vector(random.nextDouble(),random.nextDouble(),random.nextDouble());
-
- Transform3D transformation = new Transform3D(translation,rotation);
- Hep3Vector point = new BasicHep3Vector(1.0,2.0,3.0);
- Hep3Vector transformed_point = transformation.transformed(point);
-
- Transform3D transformation_inverted = transformation.inverse();
- transformed_point = transformation_inverted.transformed(transformed_point);
-
-// System.out.println("x ratio: "+transformed_point.x()/point.x());
-// System.out.println("y ratio: "+transformed_point.y()/point.y());
-// System.out.println("z ratio: "+transformed_point.z()/point.z());
-
- assertTrue(Math.abs(transformed_point.x()/point.x()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point.y()/point.y()-1) < 1E-12);
- assertTrue(Math.abs(transformed_point.z()/point.z()-1) < 1E-12);
-
- }
-}
\ No newline at end of file
