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UpdatedOctober 27, 2025

Input

Description

Setup and add “Input” node into the model during the definition graph step.

 

Input parameters

 

Β index :Β integer,Β this parameter refers to the position of the input within the ONNX graph. When executing a model with multiple inputs, the index helps you identify which input you are targeting. It is especially useful when configuring input data, using theΒ Input DataΒ polymorph found in theΒ Deep LearningΒ β†’Β Runtime palette.

Β Parameters : cluster

input_shapeΒ :Β array, integers defining the shape of the input tensor.
A negative value indicates that the dimension exists but its size is unknown.
This array may also be empty if the entire input shape and rank is unknown.
dynamic_shapeΒ :Β array, strings providing symbolic names for each dimension, used when input_shape contains negative values.
Should have the same length as input_shape; if shorter, it will be automatically padded with “unknown” to match the size of input_shape.
Β dtype :Β enum,Β the data type for the elements of the output tensor. if not specified, we will use the data type of the input tensor.
Default value β€œUNDEFINED”.

Β name (optional) :Β string, name of the node.

 

 

Output parameters

 

Β Graph out : object, ONNX model architecture.

Example

All these exemples are snippets PNG, you can drop these Snippet onto the block diagram and get the depicted code added to your VI (Do not forget to install Deep Learning library to run it).
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