public boolean isPrime(double dNum) {
for (int i = 2; i <= Math.sqrt(dNum); i++) {
if (dNum % i == 0) {
return false;
}
}
return true;
}
public boolean CheckIntersection(PVector point) {
float dist =
(float)
Math.sqrt(
Math.pow((double) (point.x - origin.x), 2.0)
+ Math.pow((double) (point.y - origin.y), 2.0));
if (dist < radiusX) {
return true;
}
return false;
}