Atansp


Detailed Description


Functions

float atansp (float a)
float atansp_c (float a)


Function Documentation

float atansp ( float  a  ) 

Description:
The atansp 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 float
Returns:
Resultant float
Special Cases:
  • If | a | < 2.44e-4, then the return value is a for small angles.
See also:
Implementation Notes:
  • The code supports both big and little endian modes.

float atansp_c ( float  a  ) 


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