method

arg

v2_1_10 - Show latest stable - 0 notes - Class: Numeric

arg() public

Returns 0 if the value is positive, pi otherwise.

static VALUE
numeric_arg(VALUE self)
{
    if (f_positive_p(self))
        return INT2FIX(0);
    return rb_const_get(rb_mMath, id_PI);
}