Used to optimize data flow performance, allowing you to choose when to regenerate the input data passing into a checkpoint (executing any previous nodes as necessary), and when to use a last saved copy of the data.
Properties
UseCheckpoint
Optionally specify whether to pass the input data straight through to the output, saving a copy of the data. Set to true to use the last saved copy of the data. The default value is True.
CheckpointFile
Optionally specify the full path and name of the file to save to or load from. By default, this value is automatically constructed from the CheckpointPath and CheckpointFilename properties.
CheckpointPath
Specify the directory in which to save the checkpoint file.
CheckpointFilename
Optionally specify the name of the file to save to or load from. By default this name is automatically generated from a unique identifier (handle) associated with the node.
Inputs and outputs
Inputs: in1.
Outputs: out1.