Hi Michael,
This looks perfect. How do I include a new ND plugin in an existing area Detector installation?
Will
-----Original Message-----
From: Michael Davidsaver <mdavidsaver at gmail.com>
Sent: Thursday, July 29, 2021 5:10 PM
To: Smith, William <william.smith at helmholtz-berlin.de>
Cc: Kazarski, Sebastian <sebastian.kazarski at helmholtz-berlin.de>; tech-talk at aps.anl.gov
Subject: Re: Arbitrary rotation angle with areaDetector Plugin
On 7/29/21 7:22 AM, Smith, William via Tech-talk wrote:
> Hi,
>
>
>
> We would like to rotate an image using area detector by an arbitrary angle, much like the python function imutils.rotate_bound which rotates an image and doesn’t cut off the corners. Ultimately we are trying to get statistics of an ellipse which is not aligned on x and y.
>
>
>
> Has anybody extended the AreaDetector NDTransform plugin, or written another one to do anything like this? What are other people’s approaches?
It may well be stale at this point, but my NDWarp plugin can do this.
https://github.com/mdavidsaver/ndwarp/blob/2eb73105dd886c9dc89e96b3d77661b9bf770a02/warpApp/Db/NDWarp.template#L40
Rotation being one case of the possible coordinate transformations.
The name "warp" coming from skimage, which I used for prototyping.
https://scikit-image.org/docs/dev/api/skimage.transform.html#skimage.transform.warp
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