I was curious what controls the dropdown options for the renderer to image node.
For example, I see that some people have the RDKit as an option. However, my node does not have that option, but I have Indigo and Marvin as options (no Marvin license, fyi).
Any help would be appreciated.
You need to install RDKit to have its renderer added to the list of molecule types recognized by the -Renderer to Image- node.
If you grab one of the RDKit nodes from the KNIME hub, the following one for instance :
and you place it on your workflow, KNIME will suggest to install RDKit. Once the plugin is installed, you will see the RDKit option among the Renderer options of the -Renderer to Image- node.
Hope it helps.
This is partially why I asked the question. I do have RDKit nodes installed. Maybe I should have led with that I appreciate your response nonetheless.
Just a double check. If you open the table of other nodes that have molecules in your workflow, can you see the “RDKit 2D Depiction” option like in the snapshot below?
I do not see RDKit 2D depiction as an option. I wonder if I do not have all of the RDKit nodes because I do not see anything regarding 2D for RDKit in my repository.
Double checking again:
If you click on “Help” → “About KNIME Analytics Platform” → “Installation Details”, in the “Installed Software” tab list, do you see an entry called “RDKit node feature”, as follows:
Yes - mine looks exactly like yours
In this case, I believe the RDKit renderer should be available in the -Renderer to Image- node.
Did you add a -RDKit from Molecule- node before the -Renderer to Image- node, as follows:
Otherwise, you may not get the “RDKit renderer” option among the renderers even if RDKit is installed.
Maybe this is why. Hope it helps.
YES! That’s it! Thank you! I knew it had to be “operator error” LOL
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