Setting up a Graph for Generative Design

Inputs

To set up a Dynamo graph for use with generative design tools, right-click on each node used to drive the graph and ensure that the Is Input option is checked. Renaming the node with a standard approach such as IN_description will help to distinguish these inputs in the Create Study dialog.

  1. Right-click on each node used to drive the graph and ensure that the 'Is Input' option is checked.

  2. Rename the node as explained above.

  3. For slider nodes set values for Min, Max, and Step values.

Note: Currently all inputs must be 'Number' or 'Integer' slider, 'Boolean', or 'Revit Selection' nodes.

Outputs

To define outputs for use with the generative design tools, right-click on the watch nodes and select the Is Output option. Renaming the node with a standard approach such as OUT_description will help to distinguish these outputs in Generative Design.

  1. Right-click on the watch nodes and select the 'Is Output' option.

  2. Rename the node as explained above.

Note: Currently all outputs must be watch nodes with a 'Number' data type.

Export to Generative Design

Once both inputs and outputs are set up correctly and your graph is saved, it can be exported for use with the generative design toolset. In Dynamo, navigate to the toolbar and select Generative Design> Export for Generative Design

Dynamo will then create a copy of your graph which will be available to launch in with Create Study.

To create an export to use with Generative Design, please do the following:

  1. In Dynamo, navigate to the toolbar and select Generative Design > Export for Generative Design. Generative Design will then create a copy of your graph which will be available to launch.

Note: Graphs with the same name will be overwritten.

Launch Generative Design

To launch Generative Design, please do the following:

  1. In Dynamo, navigate to the toolbar and select Generative Design > Create Study.

Once the Create Study dialog has launched, select a study type that you have exported from Dynamo.