snug Fit Rectangle2D - Java 2D Graphics

Java examples for 2D Graphics:Rectangle

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Description

snug Fit Rectangle2D

Demo Code


import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import org.apache.log4j.*;

public class Main{
    public static boolean snugFit(Rectangle2D a, Rectangle2D b, double err) {
        return (nearlyEquals(a.getX(), b.getX(), err) && nearlyEquals(
                a.getWidth(), b.getWidth(), err))
                || (nearlyEquals(a.getY(), b.getY(), err) && nearlyEquals(
                        a.getHeight(), b.getHeight(), err));

    }//from   w ww  . j  a  va  2s . c o  m
    public static boolean nearlyEquals(double a, double b, double err) {
        return Math.abs(a - b) < err;
    }
    public static boolean nearlyEquals(Point2D a, Point2D b, double err) {
        return nearlyEquals(a.getX(), b.getX(), err)
                && nearlyEquals(a.getY(), b.getY(), err);
    }
    public static boolean nearlyEquals(Rectangle2D a, Rectangle2D b,
            double err) {
        return nearlyEquals(a.getX(), b.getX(), err)
                && nearlyEquals(a.getWidth(), b.getWidth(), err)
                && nearlyEquals(a.getY(), b.getY(), err)
                && nearlyEquals(a.getHeight(), b.getHeight(), err);
    }
}

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