3.4 KiB
Divide
@sphinxdirective
.. meta:: :description: Learn about Divide-1 - an element-wise, arithmetic operation, which can be performed on a single tensor in OpenVINO.
Versioned name: Divide-1
Category: Arithmetic binary
Short description: Divide performs element-wise division operation with two given tensors applying broadcasting rule specified in the auto_broadcast attribute.
Detailed description
Before performing arithmetic operation, input tensors a and b are broadcasted if their shapes are different and auto_broadcast attribute is not none. Broadcasting is performed according to auto_broadcast value.
After broadcasting Divide performs division operation for the input tensors a and b using the formula below:
.. math::
o_{i} = \frac{a_{i}}{b_{i}}
The result of division by zero is undefined.
Attributes:
-
m_pythondiv
-
Description: specifies if floor division should be calculate. This attribute is supported only for integer data types.
-
Range of values:
- false - regular division
- true - floor division
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Type:
boolean -
Default value: true
-
Required: no
-
-
auto_broadcast
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Description: specifies rules used for auto-broadcasting of input tensors.
-
Range of values:
- none - no auto-broadcasting is allowed, all input shapes must match,
- numpy - numpy broadcasting rules, description is available in :doc:
Broadcast Rules For Elementwise Operations <openvino_docs_ops_broadcast_rules>, - pdpd - PaddlePaddle-style implicit broadcasting, description is available in :doc:
Broadcast Rules For Elementwise Operations <openvino_docs_ops_broadcast_rules>.
-
Type:
string -
Default value: "numpy"
-
Required: no
-
Inputs
- 1: A tensor of type T and arbitrary shape and rank. Required.
- 2: A tensor of type T and arbitrary shape and rank. Required.
Outputs
- 1: The result of element-wise division operation. A tensor of type T with shape equal to broadcasted shape of the two inputs.
Types
- T: any numeric type.
Examples
Example 1
.. code-block:: xml :force:
<layer ... type="Divide"> 256 56 256 56 256 56
Example 2: broadcast
.. code-block:: xml :force:
<layer ... type="Divide"> 8 1 6 1 7 1 5 8 7 6 5
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