pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / spatial / src / java / org / apache / lucene / spatial / geometry / shape / Vector2D.java

diff --git a/lucene-java-3.4.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Vector2D.java b/lucene-java-3.4.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Vector2D.java
deleted file mode 100644 (file)
index 7444c8e..0000000
--- a/lucene-java-3.4.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Vector2D.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.lucene.spatial.geometry.shape;
-
-
-/**
- * 2D vector
- *
- * <p><font color="red"><b>NOTE:</b> This API is still in
- * flux and might change in incompatible ways in the next
- * release.</font>
- */
-public class Vector2D {
-  private double x;
-  private double y;
-
-  /**
-   * Create a vector from the origin of the coordinate system to the given
-   * point
-   * 
-   * @param x
-   * @param y
-   */
-  public Vector2D(double x, double y) {
-    this.x = x;
-    this.y = y;
-  }
-
-  /**
-   * Create a vector from the origin of the coordinate system to the given
-   * point
-   */
-  public Vector2D(Point2D p) {
-    this(p.getX(), p.getY());
-  }
-
-  /**
-   * Create a vector from one point to another
-   * 
-   * @param from
-   * @param to
-   */
-  public Vector2D(Point2D from, Point2D to) {
-    this(to.getX() - from.getX(), to.getY() - from.getY());
-  }
-
-  public Vector2D() {
-    this.x = 0;
-    this.y = 0;
-  }
-
-  public Vector2D(Vector2D other) {
-    this.x = other.x;
-    this.y = other.y;
-  }
-
-  public double getX() {
-    return x;
-  }
-
-  public double getY() {
-    return y;
-  }
-
-  public void setX(double x) {
-    this.x = x;
-  }
-
-  public void setY(double y) {
-    this.y = y;
-  }
-
-  public void set(double x, double y) {
-    this.x = x;
-    this.y = y;
-  }
-
-  public boolean equals(Vector2D other) {
-    return other != null && x == other.x && y == other.y;
-  }
-
-  public double dot(Vector2D in) {
-    return ((x) * in.x) + (y * in.y);
-  }
-
-  /**
-   * Vector length (magnitude) squared
-   */
-  public double normSqr() {
-    // Cast to F to prevent overflows
-    return (x * x) + (y * y);
-  }
-
-  public double norm() {
-    return Math.sqrt(normSqr());
-  }
-
-  public Vector2D mult(double d) {
-    return new Vector2D(x*d, y*d);
-  }
-
-  @Override
-  public int hashCode() {
-    final int prime = 31;
-    int result = 1;
-    long temp;
-    temp = Double.doubleToLongBits(x);
-    result = prime * result + (int) (temp ^ (temp >>> 32));
-    temp = Double.doubleToLongBits(y);
-    result = prime * result + (int) (temp ^ (temp >>> 32));
-    return result;
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    if (this == obj)
-      return true;
-    if (obj == null)
-      return false;
-    if (getClass() != obj.getClass())
-      return false;
-    Vector2D other = (Vector2D) obj;
-    if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
-      return false;
-    if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
-      return false;
-    return true;
-  }
-  
-}