Hi, It isn't to do with the axes you pass into the getArrayRegion() method? Also, maybe take a look at this thread <https://groups.google.com/forum/#!topic/pyqtgraph/Mufo9PsbufY>, it was a while ago but I think there might have been bug with axis ordering and I proposed a workaround. It might be the same problem you've having.
Patrick On Tuesday, 10 March 2020 02:05:19 UTC+10:30, Lav wrote: > > > Hi, > I am having issues with using the imageview roi when imageAxisOrder is set > to row-major. The values that get sampled are wrong. I made a test-file > that I attached in which I compare the plots that I get from the roi in the > original file, and a modified plot. (PS: you have to manually enlarge the > plot in the red-custom plot window) > The axes values need to be different in order for the roi to display the > correct image. > Moreover I get data values from where the rectangle would have been drawn > if I did not have the row-major config settings. > > So the question: > Is this a bug or is there another way to do this ? > -- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/e0900902-5c2a-4313-b882-83d8a1e8c987%40googlegroups.com.
