ClikaRT::ops::acos

function

acos()

Tensor acos(Tensor x)

Elementwise arccosine.

$$\cos^{-1}(x_i)$$

Inputs outside [-1, 1] produce NaN. Value-domain violations follow IEEE semantics (NaN / ±inf in the result), never an error.

Throws

• ClikaRT::Error: when the input's dtype is not served for this operation (the machine-readable reason rides code_name()).

Returns: a new tensor, same shape and dtype as x.

auto y = ClikaRT::ops::acos(x);

Declared in ClikaRT/compute/ops.h, line 4670