CircularROIBean.java

/*
 * Copyright (c) 2012 Diamond Light Source Ltd.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package org.eclipse.dawnsci.analysis.dataset.roi.json;

import java.util.Arrays;

public class CircularROIBean extends ROIBean {

	public static final String TYPE = "CircularROI";
	private double radius;

	public CircularROIBean() {
		this.type = TYPE;
	}

	public CircularROIBean(String name) {
		this.type = name;
	}

	/**
	 * Returns the radius
	 * @return radius
	 */
	public double getRadius() {
		return radius;
	}

	/**
	 * Set radius
	 * @param radius
	 */
	public void setRadius(double radius) {
		this.radius = radius;
	}

	@Override
	public String toString(){
		return String.format("{\"type\": \"%s\", \"name\": \"%s\", \"startPoint\": \"%s\", \"radius\": \"%s\"}", 
				type, name, Arrays.toString(startPoint), radius);
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		long temp;
		temp = Double.doubleToLongBits(radius);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (!super.equals(obj))
			return false;
		if (getClass() != obj.getClass())
			return false;
		CircularROIBean other = (CircularROIBean) obj;
		if (Double.doubleToLongBits(radius) != Double.doubleToLongBits(other.radius))
			return false;
		return true;
	}

}