Evaluate the inverse cosine function (arc cosine). More...
Functions | |
| array | acos (const array &in) |
| C++ Interface to evaluate the inverse cosine function. | |
| af_err | af_acos (af_array *out, const af_array in) |
| C Interface to evaluate the inverse cosine function. | |
Evaluate the inverse cosine function (arc cosine).
The inverse of cosine so that, if y = cos(x), then x = arccos(y).
C++ Interface to evaluate the inverse cosine function.
| [in] | in | input array |
C Interface to evaluate the inverse cosine function.
| [out] | out | inverse cos |
| [in] | in | input array |