formZ SDK | 5.0 API Reference | System | Math
Description
Computes the arc tangent of y / x. Allows x to be 0 (i.e. 90 or - 90 degrees).
Plugin Prototype
#define FZ_MATH_ATAN2( _x, _y)
Parameters
double _x [Input]
y value end point of line.
double _y [Input]
x value end point of line.
Returns
arc tangent (i.e. the angle of the line starting at (0.0, 0.0) and ending at (_x, _y))
Return Type: double
Availability
5.0.0.0
Defined in