Functions
Atandp

Functions

double atandp (double a)
 

Detailed Description

Function Documentation

◆ atandp()

double atandp ( double  a)
Description:
The atandp function returns the arc tangent of a floating-point argument a. The return value is an angle in the range [-PI/2, PI/2] radians.
Parameters
[in]a= Input double
Returns
Resultant double
Special Cases:
  • If | a | < 1.49e-8, then the return value is a for small angles.
See also
Implementation Notes:
  • The code supports little endian mode.

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