Quote:
Originally Posted by Greg McKaskle
The documentation for NIVision is located in program files/National Instruments/Vision/Documentation. In the Vision folder, there should also be shortcuts to examples and to additional pdf documentation. If using a text language, the CVI documentation would be what you are interested in. I also highly recommend the vision concepts document.
I'm curious if your feedback is based on the contents of these documents, or on the ability to find them?
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Greg --
I'm Erik's programming mentor on 2877. The documentation problems weren't so serious that we couldn't get our Vision work. In fact, we just came back from the WPI District event and we had the only 20 point autonomous there. We didn't miss a single vision-assisted goal the entire weekend, when our drive train was actually working.
The lack of documentation is for things like annotating an image (the imaqOverlay calls just didn't work for us), or what the "float" pixel value means in the imaqDraw family of calls. See my (essentially) unanswered questions at:
https://decibel.ni.com/content/thread/43729?tstart=0.
Also, although we almost certainly had the best Vision at WPI, doing it on the RoboRio is slow, so we'll probably go for an on-board co-processor next year. And it's doubtful if the NI libraries would be available for any of the co-processors we'd consider.