content: /**
   * 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;
  
  /**
   * Represents lat/lngs as fixed point numbers translated so that all
   * world coordinates are in the first quadrant.  The same fixed point
   * scale as is used for FixedLatLng is employed.
   *
   * <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 CartesianPoint {
    private int x;
    private int y;
    
    public CartesianPoint(int x, int y) {
      this.x=x;
      this.y=y;
    }
    
    public int getX() {
      return x;
    }
    
    public int getY() {
      return y;
    }
    
    @Override
    public String toString() {
      return "Point(" + x + "," + y + ")";
    }
  
    /**
     * Return a new point translated in the x and y dimensions
     */
    public CartesianPoint translate(int deltaX, int deltaY) {
      return new CartesianPoint(this.x+deltaX, this.y+deltaY);
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + x;
      result = prime * result + y;
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj)
        return true;
      if (obj == null)
        return false;
      if (getClass() != obj.getClass())
        return false;
      CartesianPoint other = (CartesianPoint) obj;
      if (x != other.x)
        return false;
      if (y != other.y)
        return false;
      return true;
    }
    
  }
  