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I'd be interested in keeping up with this conversation. We do the same thing in JEX to expose ImageJ commands (that are headless and have a menu path) as functions. Exposing some Ops would be great too. Will you be at the imagej conference that I could pick
your brain on related questions?
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<div class="">Cheers,</div>
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<div class="">Jay</div>
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<div class="">On Aug 19, 2015, at 2:19 PM, Christian Dietz <<a href="mailto:Christian.Dietz@uni-konstanz.de" class="">Christian.Dietz@uni-konstanz.de</a>> wrote:</div>
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<p dir="ltr" class="">Sorry, I was not really precise: all Commands which are declared as headless and have a menu path.</p>
<p dir="ltr" class="">And yes: like this we could select the ops which are exposed as nodes.
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<div class="gmail_quote">Am 19.08.2015 8:00 nachm. schrieb Curtis Rueden <<a href="mailto:ctrueden@wisc.edu" class="">ctrueden@wisc.edu</a>>:<br type="attribution" class="">
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<div dir="ltr" class="">Hi Christian,
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<div class="">> currently, we can automatically create nodes from Commands and not</div>
<div class="">> from ops.</div>
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<div class="">But all Ops are Commands...?</div>
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<div class="">> From a technical point of view it would be easy to adapt this</div>
<div class="">> mechanism to Ops, but I am not sure if we want that (as you dont want</div>
<div class="">> to create a node for each and every atomar op). I hope we will</div>
<div class="">> find a nice strategy when to expose an Op as a KNIME node.</div>
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<div class="">Possible solutions:</div>
<div class="">* Expose all Commands (including Ops) that declare a menu path.</div>
<div class="">* Expose Commands which have (or do not have) a particular attribute key. We use this for ImageJ1, adding a "no-legacy" attribute for commands which should not be exposed from the legacy ImageJ1 user interface.</div>
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<div class="">Regards,</div>
<div class="">Curtis</div>
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<div class="elided-text">On Wed, Aug 19, 2015 at 12:36 PM, Christian Dietz <span dir="ltr" class="">
<<a href="mailto:christian.dietz@uni-konstanz.de" class="">christian.dietz@uni-konstanz.de</a>></span> wrote:<br class="">
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Hi Brian,<br class="">
<br class="">
currently, we can automatically create nodes from Commands and not from ops. From a technical point of view it would be easy to adapt this mechanism to Ops, but I am not sure if we want that (as you dont want to create a node for each and every atomar op).
I hope we will find a nice strategy when to expose an Op as a KNIME node.<br class="">
<br class="">
Anyway, Commands can be installed if the imagej2 extension is also installed within KNIME. I can send you more details next Monday, when I'm back from vacation.<br class="">
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Hope this helps,<br class="">
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Christian<br class="">
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Am 19.08.2015 5:58 nachm. schrieb Brian Northan <<a href="mailto:bnorthan@gmail.com" class="">bnorthan@gmail.com</a>>:<br class="">
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> Hi<br class="">
><br class="">
> I have a question for the KNIME folks. <br class="">
><br class="">
> My understanding is that KNIME can auto-generate a node for every class that implements an op. Is this correct?? And if so does the current release of KNIME recognize ops?? Or do I need a development version??<br class="">
><br class="">
> How does one install an op to KNIME?? Do you just place the .jar file in a certain directory?? Or do you have to go through the 'install KNIME extensions' option?? Or something else??<br class="">
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> Thanks<br class="">
><br class="">
> Brian<br class="">
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