Tan

Tan  //  Elementwise tangent operation

Description¶

Produces a tensor of the same element type and shape as arg, where the value at each coordinate of output is the tangent of the value at the corresponding coordinate of arg.

Inputs¶

Name	Element Type	Shape
`arg`	Any	Any

Outputs¶

Name	Element Type	Shape
`output`	Same as `arg`	Same as `arg`

Mathematical Definition¶

\[\mathtt{output}_{i_0, \ldots, i_{n-1}} = \tan(\mathtt{arg}_{i_0, \ldots, i_{n-1}})\]

Backprop¶

\[\overline{\mathtt{arg}} \leftarrow \frac{\Delta}{\cos^2(\mathtt{arg})}\]

C++ Interface¶

class Tan : public ngraph::op::util::UnaryElementwiseArithmetic¶

Elementwise tangent operation.

Inputs

Public Functions

const std::string &description() const¶

Get the string name for the type of the node, such as Add or Multiply. The class name, must not contain spaces as it is used for codegen.

Return: A const reference to the node’s type name

Tan(const std::shared_ptr<Node> &arg)¶

Constructs a tangent operation.

Parameters

arg: Node that produces the input tensor.