Atansp

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Detailed Description

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

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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:

• atansp_i
• atansp_v

Implementation Notes:

• The code supports both big and little endian modes.

float atansp_c

(

float

a

)

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