renamed packages oneD, twoD and threeD into oned, twod and threed

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1124619 13f79535-47bb-0310-9956-ffa450edef68

findbugs-exclude-filter.xml

@@ -65,7 +65,7 @@
 
   <!-- The following equality test is intentional and needed for semantic purposes -->
   <Match>
-    <Class name="org.apache.commons.math.geometry.euclidean.threeD.Vector3D" />
+    <Class name="org.apache.commons.math.geometry.euclidean.threed.Vector3D" />
     <Method name="equals" params="java.lang.Object" returns="boolean" />
     <Bug pattern="FE_FLOATING_POINT_EQUALITY" />
   </Match>

src/main/java/org/apache/commons/math/geometry/euclidean/oned/Interval.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.oneD;
+package org.apache.commons.math.geometry.euclidean.oned;
 
 
 /** This class represents a 1D interval.

src/main/java/org/apache/commons/math/geometry/euclidean/oned/IntervalsSet.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.oneD;
+package org.apache.commons.math.geometry.euclidean.oned;
 
 import java.util.ArrayList;
 import java.util.Collection;

src/main/java/org/apache/commons/math/geometry/euclidean/oned/OrientedPoint.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.oneD;
+package org.apache.commons.math.geometry.euclidean.oned;
 
 import org.apache.commons.math.exception.MathUnsupportedOperationException;
 import org.apache.commons.math.exception.util.LocalizedFormats;

src/main/java/org/apache/commons/math/geometry/euclidean/oned/Point1D.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.oneD;
+package org.apache.commons.math.geometry.euclidean.oned;
 
 import org.apache.commons.math.geometry.partitioning.Point;
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/CardanEulerSingularityException.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import org.apache.commons.math.MathException;
 import org.apache.commons.math.exception.util.LocalizedFormats;

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java

@@ -14,9 +14,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.Point;
 import org.apache.commons.math.geometry.partitioning.SubSpace;
 import org.apache.commons.math.util.FastMath;
@@ -83,7 +83,7 @@ public class Line implements SubSpace {
      * @param point point to check (must be a {@link Vector3D Vector3D}
      * instance)
      * @return abscissa of the point (really a
-     * {org.apache.commons.math.geometry.euclidean.oneD.Point1D Point1D} instance)
+     * {org.apache.commons.math.geometry.euclidean.oned.Point1D Point1D} instance)
      */
     public Point toSubSpace(final Point point) {
         final double x = Vector3D.dotProduct(((Vector3D) point).subtract(zero), direction);
@@ -92,7 +92,7 @@ public class Line implements SubSpace {
 
     /** Get one point from the line.
      * @param point desired abscissa for the point (must be a
-     * {org.apache.commons.math.geometry.euclidean.oneD.Point1D Point1D} instance)
+     * {org.apache.commons.math.geometry.euclidean.oned.Point1D Point1D} instance)
      * @return one point belonging to the line, at specified abscissa
      * (really a {@link Vector3D Vector3D} instance)
      */

src/main/java/org/apache/commons/math/geometry/euclidean/threed/NotARotationMatrixException.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import org.apache.commons.math.MathException;
 import org.apache.commons.math.exception.util.Localizable;

src/main/java/org/apache/commons/math/geometry/euclidean/threed/OutlineExtractor.java

@@ -14,10 +14,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
-import org.apache.commons.math.geometry.euclidean.twoD.PolygonsSet;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
+import org.apache.commons.math.geometry.euclidean.twod.PolygonsSet;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.BSPTreeVisitor;
 import org.apache.commons.math.geometry.partitioning.Region;
@@ -200,16 +200,16 @@ public class OutlineExtractor {
                         final Vector3D current3D = (Vector3D) plane.toSpace(loop[current]);
                         final Point2D  cPoint    = new Point2D(Vector3D.dotProduct(current3D, u),
                                                                Vector3D.dotProduct(current3D, v));
-                        final org.apache.commons.math.geometry.euclidean.twoD.Line line =
-                            new org.apache.commons.math.geometry.euclidean.twoD.Line(pPoint, cPoint);
+                        final org.apache.commons.math.geometry.euclidean.twod.Line line =
+                            new org.apache.commons.math.geometry.euclidean.twod.Line(pPoint, cPoint);
                         SubHyperplane edge = new SubHyperplane(line);
 
                         if (closed || (previous != 1)) {
                             // the previous point is a real vertex
                             // it defines one bounding point of the edge
                             final double angle = line.getAngle() + 0.5 * FastMath.PI;
-                            final org.apache.commons.math.geometry.euclidean.twoD.Line l =
-                                new org.apache.commons.math.geometry.euclidean.twoD.Line(pPoint, angle);
+                            final org.apache.commons.math.geometry.euclidean.twod.Line l =
+                                new org.apache.commons.math.geometry.euclidean.twod.Line(pPoint, angle);
                             edge = l.split(edge).getPlus();
                         }
 
@@ -217,8 +217,8 @@ public class OutlineExtractor {
                             // the current point is a real vertex
                             // it defines one bounding point of the edge
                             final double angle = line.getAngle() + 0.5 * FastMath.PI;
-                            final org.apache.commons.math.geometry.euclidean.twoD.Line l =
-                                new org.apache.commons.math.geometry.euclidean.twoD.Line(cPoint, angle);
+                            final org.apache.commons.math.geometry.euclidean.twod.Line l =
+                                new org.apache.commons.math.geometry.euclidean.twod.Line(cPoint, angle);
                             edge = l.split(edge).getMinus();
                         }
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Plane.java

@@ -14,11 +14,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
-import org.apache.commons.math.geometry.euclidean.twoD.PolygonsSet;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
+import org.apache.commons.math.geometry.euclidean.twod.PolygonsSet;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;
 import org.apache.commons.math.geometry.partitioning.Point;
@@ -217,7 +217,7 @@ public class Plane implements Hyperplane {
      * @param point point of the space (must be a {@link Vector3D
      * Vector3D} instance)
      * @return in-plane point (really a {@link
-     * org.apache.commons.math.geometry.euclidean.twoD.Point2D Point2D} instance)
+     * org.apache.commons.math.geometry.euclidean.twod.Point2D Point2D} instance)
      * @see #toSpace
      */
     public Point toSubSpace(final Point point) {
@@ -228,7 +228,7 @@ public class Plane implements Hyperplane {
 
     /** Transform an in-plane point into a 3D space point.
      * @param point in-plane point (must be a {@link
-     * org.apache.commons.math.geometry.euclidean.twoD.Point2D Point2D} instance)
+     * org.apache.commons.math.geometry.euclidean.twod.Point2D Point2D} instance)
      * @return 3D space point (really a {@link Vector3D Vector3D} instance)
      * @see #toSubSpace
      */
@@ -465,7 +465,7 @@ public class Plane implements Hyperplane {
             p           = q;
             q           = tmp;
         }
-        final Hyperplane line2D = new org.apache.commons.math.geometry.euclidean.twoD.Line(p, q);
+        final Hyperplane line2D = new org.apache.commons.math.geometry.euclidean.twod.Line(p, q);
 
         // check the side on the 2D plane
         return sub.getRemainingRegion().side(line2D);
@@ -500,9 +500,9 @@ public class Plane implements Hyperplane {
             q           = tmp;
         }
         final SubHyperplane l2DMinus =
-            new SubHyperplane(new org.apache.commons.math.geometry.euclidean.twoD.Line(p, q));
+            new SubHyperplane(new org.apache.commons.math.geometry.euclidean.twod.Line(p, q));
         final SubHyperplane l2DPlus =
-            new SubHyperplane(new org.apache.commons.math.geometry.euclidean.twoD.Line(q, p));
+            new SubHyperplane(new org.apache.commons.math.geometry.euclidean.twod.Line(q, p));
 
         final BSPTree splitTree =
             sub.getRemainingRegion().getTree(false).split(l2DMinus);

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Point3D.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import org.apache.commons.math.geometry.partitioning.Point;
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/PolyhedronsSet.java

@@ -14,13 +14,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.awt.geom.AffineTransform;
 import java.util.Arrays;
 import java.util.Collection;
 
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.BSPTreeVisitor;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;
@@ -340,7 +340,7 @@ public class PolyhedronsSet extends Region {
                                         tP00.getX(), tP00.getY());
 
                 cachedOriginal  = original;
-                cachedTransform = org.apache.commons.math.geometry.euclidean.twoD.Line.getTransform(at);
+                cachedTransform = org.apache.commons.math.geometry.euclidean.twod.Line.getTransform(at);
 
             }
             return sub.applyTransform(cachedTransform);
@@ -400,7 +400,7 @@ public class PolyhedronsSet extends Region {
 
                 cachedOriginal  = original;
                 cachedTransform =
-                    org.apache.commons.math.geometry.euclidean.twoD.Line.getTransform(at);
+                    org.apache.commons.math.geometry.euclidean.twod.Line.getTransform(at);
 
             }
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Rotation.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.io.Serializable;
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/RotationOrder.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 /**
  * This class is a utility representing a rotation order specification

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Vector3D.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.io.Serializable;
 

src/main/java/org/apache/commons/math/geometry/euclidean/threed/Vector3DFormat.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.text.FieldPosition;
 import java.text.NumberFormat;

src/main/java/org/apache/commons/math/geometry/euclidean/twod/Line.java

@@ -14,15 +14,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import java.awt.geom.AffineTransform;
 
 import org.apache.commons.math.exception.MathIllegalArgumentException;
 import org.apache.commons.math.exception.util.LocalizedFormats;
-import org.apache.commons.math.geometry.euclidean.oneD.IntervalsSet;
-import org.apache.commons.math.geometry.euclidean.oneD.OrientedPoint;
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.IntervalsSet;
+import org.apache.commons.math.geometry.euclidean.oned.OrientedPoint;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;
 import org.apache.commons.math.geometry.partitioning.Point;
@@ -180,7 +180,7 @@ public class Line implements Hyperplane {
      * @param point 2D point (must be a {@link Point2D Point2D}
      * instance)
      * @return line point corresponding to the 2D point (really a {@link
-     * org.apache.commons.math.geometry.euclidean.oneD.Point1D Point1D} instance)
+     * org.apache.commons.math.geometry.euclidean.oned.Point1D Point1D} instance)
      * @see #toSpace
      */
     public Point toSubSpace(final Point point) {
@@ -190,7 +190,7 @@ public class Line implements Hyperplane {
 
     /** Get one point from the line.
      * @param point desired abscissa for the point (must be a {@link
-     * org.apache.commons.math.geometry.euclidean.oneD.Point1D Point1D} instance)
+     * org.apache.commons.math.geometry.euclidean.oned.Point1D Point1D} instance)
      * @return line point at specified abscissa (really a {@link Point2D
      * Point2D} instance)
      */

src/main/java/org/apache/commons/math/geometry/euclidean/twod/NestedLoops.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -22,8 +22,8 @@ import java.util.Iterator;
 
 import org.apache.commons.math.exception.MathIllegalArgumentException;
 import org.apache.commons.math.exception.util.LocalizedFormats;
-import org.apache.commons.math.geometry.euclidean.oneD.OrientedPoint;
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.OrientedPoint;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;
 import org.apache.commons.math.geometry.partitioning.Region;
 import org.apache.commons.math.geometry.partitioning.SubHyperplane;

src/main/java/org/apache/commons/math/geometry/euclidean/twod/Point2D.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import org.apache.commons.math.geometry.partitioning.Point;
 import org.apache.commons.math.geometry.partitioning.SubSpace;

src/main/java/org/apache/commons/math/geometry/euclidean/twod/PolygonsSet.java

@@ -14,14 +14,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;
 import org.apache.commons.math.geometry.partitioning.Region;

src/main/java/org/apache/commons/math/geometry/euclidean/twod/Segment.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import org.apache.commons.math.geometry.partitioning.utilities.OrderedTuple;
 

src/main/java/org/apache/commons/math/geometry/euclidean/twod/SegmentBuilder.java

@@ -14,13 +14,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import java.util.List;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Interval;
-import org.apache.commons.math.geometry.euclidean.oneD.IntervalsSet;
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.Interval;
+import org.apache.commons.math.geometry.euclidean.oned.IntervalsSet;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.BSPTreeVisitor;
 import org.apache.commons.math.geometry.partitioning.Region.BoundaryAttribute;

src/site/xdoc/userguide/geometry.xml

@@ -36,8 +36,8 @@
       </subsection>
       <subsection name="11.2 Euclidean spaces" href="euclidean">
       <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/oneD/Interval.html">
-          Interval</a> and <a href="../apidocs/org/apache/commons/math/geometry/euclidean/oneD/IntervalsSet.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/oned/Interval.html">
+          Interval</a> and <a href="../apidocs/org/apache/commons/math/geometry/euclidean/oned/IntervalsSet.html">
           IntervalsSet</a> represent one dimensional regions. All classical set operations are available
           for intervals sets: union, intersection, symmetric difference (exclusive or), difference, complement,
           as well as region predicates (point inside/outside/on boundary, emptiness, other region contained).
@@ -46,7 +46,7 @@
           representation.
       </p>
       <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/twoD/PolygonsSet.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/twod/PolygonsSet.html">
           PolygonsSet</a> represent two dimensional regions. All classical set operations are available
           for polygons sets: union, intersection, symmetric difference (exclusive or), difference, complement,
           as well as region predicates (point inside/outside/on boundary, emptiness, other region contained).
@@ -55,7 +55,7 @@
           or from a boundary representation.
       </p>
       <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threeD/PolyhedronsSet.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threed/PolyhedronsSet.html">
           PolyhedronsSet</a> represent three dimensional regions. All classical set operations are available
           for polyhedrons sets: union, intersection, symmetric difference (exclusive or), difference, complement,
           as well as region predicates (point inside/outside/on boundary, emptiness, other region contained).
@@ -64,7 +64,7 @@
           or from a boundary representation.
       </p>
         <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threeD/Vector3D.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threed/Vector3D.html">
           Vector3D</a> provides a simple vector type. One important feature is
           that instances of this class are guaranteed
           to be immutable, this greatly simplifies modelling dynamical systems
@@ -86,12 +86,12 @@
           is of course also implemented.
         </p>
         <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threeD/Vector3DFormat.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threed/Vector3DFormat.html">
           Vector3DFormat</a> is a specialized format for formatting output or parsing
           input with text representation of 3D vectors.
         </p>
         <p>
-          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threeD/Rotation.html">
+          <a href="../apidocs/org/apache/commons/math/geometry/euclidean/threed/Rotation.html">
           Rotation</a> represents 3D rotations.
           Rotation instances are also immutable objects, as Vector3D instances.
         </p>

src/test/java/org/apache/commons/math/geometry/euclidean/oned/IntervalsSetTest.java

@@ -14,13 +14,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.oneD;
+package org.apache.commons.math.geometry.euclidean.oned;
 
 import java.util.List;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Interval;
-import org.apache.commons.math.geometry.euclidean.oneD.IntervalsSet;
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
+import org.apache.commons.math.geometry.euclidean.oned.Interval;
+import org.apache.commons.math.geometry.euclidean.oned.IntervalsSet;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
 import org.apache.commons.math.geometry.partitioning.Region;
 import org.apache.commons.math.util.FastMath;
 import org.junit.Assert;

src/test/java/org/apache/commons/math/geometry/euclidean/threed/FrenchVector3DFormatTest.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.util.Locale;
 

src/test/java/org/apache/commons/math/geometry/euclidean/threed/LineTest.java

@@ -14,10 +14,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.threeD.Line;
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
+import org.apache.commons.math.geometry.euclidean.threed.Line;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
 import org.apache.commons.math.util.FastMath;
 import org.junit.Assert;
 import org.junit.Test;

src/test/java/org/apache/commons/math/geometry/euclidean/threed/PlaneTest.java

@@ -14,13 +14,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.threeD.Line;
-import org.apache.commons.math.geometry.euclidean.threeD.Plane;
-import org.apache.commons.math.geometry.euclidean.threeD.Point3D;
-import org.apache.commons.math.geometry.euclidean.threeD.Rotation;
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
+import org.apache.commons.math.geometry.euclidean.threed.Line;
+import org.apache.commons.math.geometry.euclidean.threed.Plane;
+import org.apache.commons.math.geometry.euclidean.threed.Point3D;
+import org.apache.commons.math.geometry.euclidean.threed.Rotation;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
 import org.junit.Assert;
 import org.junit.Test;
 

src/test/java/org/apache/commons/math/geometry/euclidean/threed/PolyhedronsSetTest.java

@@ -14,17 +14,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.util.Arrays;
 
-import org.apache.commons.math.geometry.euclidean.threeD.Plane;
-import org.apache.commons.math.geometry.euclidean.threeD.Point3D;
-import org.apache.commons.math.geometry.euclidean.threeD.PolyhedronsSet;
-import org.apache.commons.math.geometry.euclidean.threeD.Rotation;
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
-import org.apache.commons.math.geometry.euclidean.twoD.PolygonsSet;
+import org.apache.commons.math.geometry.euclidean.threed.Plane;
+import org.apache.commons.math.geometry.euclidean.threed.Point3D;
+import org.apache.commons.math.geometry.euclidean.threed.PolyhedronsSet;
+import org.apache.commons.math.geometry.euclidean.threed.Rotation;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
+import org.apache.commons.math.geometry.euclidean.twod.PolygonsSet;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.BSPTreeVisitor;
 import org.apache.commons.math.geometry.partitioning.Hyperplane;

src/test/java/org/apache/commons/math/geometry/euclidean/threed/RotationOrderTest.java

@@ -15,11 +15,11 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.lang.reflect.Field;
 
-import org.apache.commons.math.geometry.euclidean.threeD.RotationOrder;
+import org.apache.commons.math.geometry.euclidean.threed.RotationOrder;
 import org.junit.Assert;
 import org.junit.Test;
 

src/test/java/org/apache/commons/math/geometry/euclidean/threed/RotationTest.java

@@ -15,13 +15,13 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.threeD.CardanEulerSingularityException;
-import org.apache.commons.math.geometry.euclidean.threeD.NotARotationMatrixException;
-import org.apache.commons.math.geometry.euclidean.threeD.Rotation;
-import org.apache.commons.math.geometry.euclidean.threeD.RotationOrder;
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
+import org.apache.commons.math.geometry.euclidean.threed.CardanEulerSingularityException;
+import org.apache.commons.math.geometry.euclidean.threed.NotARotationMatrixException;
+import org.apache.commons.math.geometry.euclidean.threed.Rotation;
+import org.apache.commons.math.geometry.euclidean.threed.RotationOrder;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
 import org.apache.commons.math.util.FastMath;
 import org.apache.commons.math.util.MathUtils;
 import org.junit.Assert;

src/test/java/org/apache/commons/math/geometry/euclidean/threed/Vector3DFormatAbstractTest.java

@@ -15,14 +15,14 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.text.NumberFormat;
 import java.text.ParsePosition;
 import java.util.Locale;
 
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3DFormat;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3DFormat;
 import org.junit.Test;
 import org.junit.Assert;
 

src/test/java/org/apache/commons/math/geometry/euclidean/threed/Vector3DFormatTest.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
 import java.util.Locale;
 

src/test/java/org/apache/commons/math/geometry/euclidean/threed/Vector3DTest.java

@@ -15,9 +15,9 @@
  * limitations under the License.
  */
 
-package org.apache.commons.math.geometry.euclidean.threeD;
+package org.apache.commons.math.geometry.euclidean.threed;
 
-import org.apache.commons.math.geometry.euclidean.threeD.Vector3D;
+import org.apache.commons.math.geometry.euclidean.threed.Vector3D;
 import org.apache.commons.math.util.FastMath;
 import org.apache.commons.math.exception.MathArithmeticException;
 

src/test/java/org/apache/commons/math/geometry/euclidean/twod/LineTest.java

@@ -14,11 +14,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
-import org.apache.commons.math.geometry.euclidean.twoD.Line;
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
+import org.apache.commons.math.geometry.euclidean.twod.Line;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
 import org.apache.commons.math.geometry.partitioning.Transform;
 import org.apache.commons.math.util.FastMath;
 import org.junit.Assert;

src/test/java/org/apache/commons/math/geometry/euclidean/twod/PolygonsSetTest.java

@@ -14,17 +14,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.commons.math.geometry.euclidean.twoD;
+package org.apache.commons.math.geometry.euclidean.twod;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.commons.math.geometry.euclidean.oneD.Interval;
-import org.apache.commons.math.geometry.euclidean.oneD.IntervalsSet;
-import org.apache.commons.math.geometry.euclidean.oneD.Point1D;
-import org.apache.commons.math.geometry.euclidean.twoD.Line;
-import org.apache.commons.math.geometry.euclidean.twoD.Point2D;
-import org.apache.commons.math.geometry.euclidean.twoD.PolygonsSet;
+import org.apache.commons.math.geometry.euclidean.oned.Interval;
+import org.apache.commons.math.geometry.euclidean.oned.IntervalsSet;
+import org.apache.commons.math.geometry.euclidean.oned.Point1D;
+import org.apache.commons.math.geometry.euclidean.twod.Line;
+import org.apache.commons.math.geometry.euclidean.twod.Point2D;
+import org.apache.commons.math.geometry.euclidean.twod.PolygonsSet;
 import org.apache.commons.math.geometry.partitioning.BSPTree;
 import org.apache.commons.math.geometry.partitioning.Region;
 import org.apache.commons.math.geometry.partitioning.SubHyperplane;