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Rect.java
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Rect.java
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/*
* Copyright 2019 PRImA Research Lab, University of Salford, United Kingdom
*
* Licensed 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.primaresearch.maths.geometry;
import java.io.Serializable;
/**
* A simple rectangle.
*
* @author Christian Clausner
*
*/
public class Rect implements Serializable {
private static final long serialVersionUID = 1L;
public int left;
public int top;
public int right;
public int bottom;
public Rect() {
left = top = right = bottom = 0;
}
public Rect(int left, int top, int right, int bottom) {
this.left = left;
this.top = top;
this.right = right;
this.bottom = bottom;
}
public boolean isPointInside(int x, int y) {
return x >= left && x <= right && y >= top && y <= bottom;
}
public int getWidth() {
return right-left+1;
}
public int getHeight() {
return bottom-top+1;
}
public Point getCenter() {
return new Point((left+right)/2, (top+bottom)/2);
}
}