ShapeOf

Versioned name: ShapeOf-1

Category: Shape manipulation

Short description: ShapeOf produces 1D tensor with the input tensor shape.

Attributes: has no attributes.

Inputs:

  • 1: Arbitrary input tensor. Required.

Outputs:

  • 1: 1D tensor that is equal to input tensor shape. Number of elements is equal to input tensor rank. Can be empty 1D tensor if input tensor is a scalar, that mean 0-dimensional tensor.

Example

<layer ... type="ShapeOf">
<input>
<port id="0">
<dim>2</dim>
<dim>3</dim>
<dim>224</dim>
<dim>224</dim>
</port>
</input>
<output>
<port id="1"> <!-- output value is: [2,3,224,224]-->
<dim>4</dim>
</port>
</output>
</layer>