not much listed, but they are related to tools
Features From CityEngine Rules—Help | ArcGIS for Desktopand there is nothing listed in the arcpy information that accompanies arcmap What is ArcPy?—Help | ArcGIS for Desktop unless you have separate documentation and the python access is cryptically kept separate.
And I am assuming you are referring to this reference to python Esri CityEngine | Features
Well, you have to have CityEngine installed and you have to know the rule package location on disk.
>>> # ---- CityEngine --- >>> import arcpy >>> import sys >>> # http://pro.arcgis.com/en/pro-app/tool-reference/3d-analyst/features-from-cityengine-rules.htm >>> # http://desktop.arcgis.com/en/arcmap/10.3/tools/3d-analyst-toolbox/features-from-cityengine-rules.htm >>> >>> arcpy.CheckOutExtension("3D") 'CheckedOut' >>> >>> # syntax >>> # FeaturesFromCityEngineRules_NOALIAS (in_features, in_rule_package, out_feature_class) >>> # arcpy.FeaturesFromCityEngineRules_3d("in_polygons", "rules.rpk", "out_multipatches")
So in the last example, you are using the rules.rpk and importing 3D features and exporting multipatches. The link I sent Esri CityEngine | Features provides some overview. So since I don't have it installed, then in theory, you should be able to import a package and if you know what it is you want to do, you go to here
(the python interface help http://cehelp.esri.com/help/index.jsp?topic=/com.procedural.cityengine.help/html/manual/python/pytho...
Sorry, I don't have time to download the trial and give it a run, but in the documentation, they have some examples etc
I'm sure there was an old post on here from a few years ago that answered this question. Fairly sure the answer was no - couldn't find it and I'm not sure if the answer is likely to have changed - this article is the only thing I could find:
I do not understand why there is no official answer. I am confused as to how the support for CityEngine works.
It seems that the console is running Jython so I wonder if it may have to go through Jython?
In general, with CityEngine, an official answer will come from our R&D center in Zurich. That is where CityEngine is developed. Unfortunately, when we get to work in the mornings, at least here in the Redlands office, they are 9 hours ahead of us, and are just getting off work when we get in. Hence an overnight lag in some answers.
If you have CGA questions, I can answer them, but I can't answer this question.
I would agree with Ben's answer. You probably must run the CE Python (yes, Jython) commands from inside CE.
Dan is right that you can run the GP Tool, "Features from CityEngine Rules", from an external IDE, but you want to run things from the CE libraries.
No, sorry, it is currently not possible to call CE python scripts from outside of the GUI/externally. It's good to know that there's a demand for this though, so we appreciate your post.