◆ 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
-
- 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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