Installing Eddex either on a local network or on the Amazon is straight forward and requires minimal configuration. Eddex integrates with the Dexen UI, and provides an additional Pareto graph. Individual design variants can be downloaded from the server by selecting points in the Pareto graph.
Eddex also provides a set of nodes for running evolutionary jobs from within Houdini.
The following installation procedure has been developed for Sidefx Houdini users on the Windows platform.
Before starting with Eddex, you will need to install Dexen.
Executing the bat file will set various environment variables. Assuming that $EDDEX is the location where you unzipped the folder, and $HFS is the location where Houdini is installed, then you can check that the following paths have been added:
For the Windows PATH environment variable:
For the PYTHONPATH environment variable:
For the HOUDINI_OTLSCAN_PATH environment variable:
Various nodes will now be available in Sidefx Houdini for running evolutionary optimisation jobs. They will be available on the Tab menu, under ‘Eddex’. If Dexen is running, you will be able to execute jobs directly from within Houdini by clicking the ‘Run’ button.
You may also access the Dexen UI through the browser. If you are running Dexen locally, you can access the UI at http://localhost:5000/.