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GSPoint.java
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GSPoint.java
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package org.genericsystem.reinforcer.tools;
public class GSPoint {
private double x, y;
public GSPoint(double x, double y) {
this.x = x;
this.y = y;
}
public GSPoint() {
this(0, 0);
}
public GSPoint(double[] vals) {
this();
set(vals);
}
private void set(double[] vals) {
if (vals != null) {
x = vals.length > 0 ? vals[0] : 0;
y = vals.length > 1 ? vals[1] : 0;
} else {
x = 0;
y = 0;
}
}
@Override
public GSPoint clone() {
return new GSPoint(x, y);
}
public double dot(GSPoint p) {
return x * p.x + y * p.y;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
long temp;
temp = Double.doubleToLongBits(x);
result = prime * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(y);
result = prime * result + (int) (temp ^ (temp >>> 32));
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!(obj instanceof GSPoint))
return false;
GSPoint it = (GSPoint) obj;
return x == it.x && y == it.y;
}
public boolean inside(GSRect r) {
return r.contains(this);
}
@Override
public String toString() {
return "{" + x + ", " + y + "}";
}
public double getX() {
return x;
}
public double getY() {
return y;
}
}