Double number with value greater equals zero.
Double number with value greater zero.
Double number with values between zero and one inclusive.
Value to multiply a degree value by, to convert to radians.
Value of PI/2 as double. (90 degrees)
Value of 1/(2PI) as double.
Value of PI as double. (180 degrees)
Value of PI/4 as double. (45 degrees)
Value to multiply a radian value by, to convert to degrees.
Value of PI3/4 as double. (135 degrees)
Value of 2PI as double. (360 degrees)
Returns the comparison of a and b with a defined tolerance.
Returns the signum of an integer x.