38 lines
858 B
Java
38 lines
858 B
Java
public class Point2D {
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private double x, y;
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public Point2D (double x, double y) {
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this.x = x;
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this.y = y;
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}
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public double getX() {
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return x;
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}
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public double getY() {
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return y;
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}
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public double distance(double x, double y) {
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return Math.sqrt(Math.pow(this.x - x, 2) + Math.pow(this.y - y, 2));
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}
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public double distance(Point2D p) {
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return Math.sqrt(Math.pow(this.x - p.getX(), 2) + Math.pow(this.y - p.getY(), 2));
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}
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public static double distance(Point2D p1, Point2D p2) {
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return Math.sqrt(Math.pow(p1.getX() - p2.getX(), 2) + Math.pow(p1.getY() - p2.getY(), 2));
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}
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public Point2D midpoint(Point2D p) {
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double midx = (this.x + p.getX()) / 2;
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double midy = (this.y + p.getY()) / 2;
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return new Point2D (midx, midy);
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}
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}
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