+++ /dev/null
-/**
- * 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;
-
-
-/**
- * Rectangle shape.
- *
- * <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 Rectangle implements Geometry2D {
- private Point2D ptMin, ptMax;
-
- public Rectangle() {
- ptMin=new Point2D(-1, 1);
- ptMax=new Point2D(1, 1);
- }
-
- public Rectangle(Point2D ptMin, Point2D ptMax) {
- this.ptMin=new Point2D(ptMin);
- this.ptMax=new Point2D(ptMax);
- }
-
- public Rectangle(double x1, double y1, double x2, double y2) {
- set(x1, y1, x2, y2);
- }
-
- @Override
- public String toString() {
- return "[" + ptMin + "," + ptMax + "]";
- }
-
- private void set(double x1, double y1, double x2, double y2) {
- this.ptMin=new Point2D(Math.min(x1, x2), Math.min(y1, y2));
- this.ptMax=new Point2D(Math.max(x1, x2), Math.max(y1, y2));
- }
-
- public double area() {
- return (ptMax.getX() - ptMin.getX()) * (ptMax.getY() - ptMin.getY());
- }
-
- public Point2D centroid() {
- return new Point2D( (ptMin.getX() + ptMax.getX()) / 2,
- (ptMin.getY() + ptMax.getY()) / 2);
- }
-
- public boolean contains(Point2D p) {
- return p.getX() >= ptMin.getX() &&
- p.getX() <= ptMax.getX() &&
- p.getY() >= ptMin.getY() &&
- p.getY() <= ptMax.getY();
- }
-
- public void translate(Vector2D v) {
- ptMin.add(v);
- ptMax.add(v);
- }
-
- Point2D MinPt() {
- return ptMin;
- }
-
- Point2D MaxPt() {
- return ptMax;
- }
-
- public IntersectCase intersect(Rectangle r) {
- throw new UnsupportedOperationException();
- // TODO
- }
-
- public Point2D getMaxPoint() {
- return ptMax;
- }
-
- public Point2D getMinPoint() {
- return ptMin;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((ptMax == null) ? 0 : ptMax.hashCode());
- result = prime * result + ((ptMin == null) ? 0 : ptMin.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- Rectangle other = (Rectangle) obj;
- if (ptMax == null) {
- if (other.ptMax != null)
- return false;
- } else if (!ptMax.equals(other.ptMax))
- return false;
- if (ptMin == null) {
- if (other.ptMin != null)
- return false;
- } else if (!ptMin.equals(other.ptMin))
- return false;
- return true;
- }
-
-}