pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / spatial / src / java / org / apache / lucene / spatial / geometry / shape / Point2D.java

diff --git a/lucene-java-3.5.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Point2D.java b/lucene-java-3.5.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Point2D.java
new file mode 100644 (file)
index 0000000..68863a4
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+++ b/lucene-java-3.5.0/lucene/contrib/spatial/src/java/org/apache/lucene/spatial/geometry/shape/Point2D.java
@@ -0,0 +1,137 @@
+/**
+ * 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;
+
+
+/**
+ * Point class.  This type is mutable.
+ *
+ * <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 Point2D {
+  private double x;
+  private double y;
+
+  public Point2D(double x, double y) {
+    this.x=x;
+    this.y=y;
+  }
+  
+  public Point2D() {
+    this.x=0;
+    this.y=0;
+  }
+  
+  public Point2D(Point2D other) {
+    this.x=other.x;
+    this.y=other.y;
+  }
+  
+  @Override
+  public String toString() {
+    return "(" + x + "," + y + ")";
+  }
+  
+  public double getX() {
+    return x;
+  }
+  
+  public double getY() {
+    return y;
+  }
+  
+  public double x() {
+    return x;
+  }
+
+  public double y() {
+    return y;
+  }
+
+  public void x(double x) {
+    this.x=x;
+  }
+
+  public void y(double y) {
+    this.y=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 void add(Vector2D v) {
+    this.x+=v.getX();
+    this.y+=v.getY();
+  }
+
+  public void set(Point2D p1) {
+    this.x=p1.getX();
+    this.y=p1.getY();
+  }
+
+  public void add(Point2D a) {
+    this.x+=a.getX();
+    this.y+=a.getY();
+  }
+
+  public void set(Vector2D v) {
+    this.x=v.getX();
+    this.y=v.getY();
+  }
+  
+  @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;
+    Point2D other = (Point2D) obj;
+    if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
+      return false;
+    if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
+      return false;
+    return true;
+  }
+  
+}