/*
* Copyright (C) 2011-2015, Peter Abeles. All Rights Reserved.
*
* This file is part of Geometric Regression Library (GeoRegression).
*
* 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 georegression.struct.shapes;
import java.io.Serializable;
/**
* <p>
* An axis aligned rectangle in 2D that is specified by its lower extent (x0,y0), width, and height. The three
* other corners are (x0 + width,y0), (x0,y0 + height), (x0 + width,y0 + height).
* </p>
*
* @author Peter Abeles
*/
public class RectangleLength2D_F64 implements Serializable {
/**
* Lower extent x-axis
*/
public double x0;
/**
* Lower extent y-axis
*/
public double y0;
/**
* Rectangle's width
*/
public double width;
/**
* Rectangle's height
*/
public double height;
public RectangleLength2D_F64() {
}
public RectangleLength2D_F64(double x0, double y0, double width, double height) {
this.width = width;
this.height = height;
this.x0 = x0;
this.y0 = y0;
}
/**
* Sets lower extent
*
* @param x x-coordinate
* @param y y-coordinate
*/
public void setLowerExtent( double x, double y ) {
this.x0 = x;
this.y0 = y;
}
public double getWidth() {
return width;
}
public void setWidth( double width ) {
this.width = width;
}
public double getHeight() {
return height;
}
public void setHeight( double height ) {
this.height = height;
}
/**
* @return Lower-extent x-coordinate
*/
public double getX() {
return x0;
}
/**
* Sets the lower-extent x-coordinate
*
* @param x Lower-extent x-coordinate
*/
public void setX( double x ) {
this.x0 = x;
}
/**
* @return Lower-extent y-coordinate
*/
public double getY() {
return y0;
}
/**
* Sets the lower-extent y-coordinate
*
* @param y Lower-extent y-coordinate
*/
public void setY( double y ) {
this.y0 = y;
}
/**
* Sets this rectangle to be equal to the passed in rectangle.
* @param r Rectangle which this is to be set equal to
*/
public void set(RectangleLength2D_I32 r) {
this.x0 = r.x0;
this.y0 = r.y0;
this.width = r.width;
this.height = r.height;
}
@Override
public String toString() {
return getClass().getSimpleName()+"{" +
"p=[ " + x0 + " , " + y0 +
"], width=" + width + ", height=" + height + '}';
}
}