STL immersed boundaries don't work with an applied rotation

[wilfonba]

STL immersed boundaries don't appear to be working with rotations. The attached case file and STL produce the following output:

The expected output is achieved when the rotation is removed from the case file and is shown below:

Both figures show the ib_markers variable at the vertical centerline of the domain. This is likely a problem with STL patches as well, but I haven't tested that yet.
bugReport.zip

[sbryngelson]

thanks for identifying this @wilfonba

[haochey]

I can replicate this problem with STL patches. It seems to be an issue with the transform matrix in the function f_create_transform_matrix in m_helper.fpp. I spent some time on debugging this but haven't fixed it. I will continue when I find some time.

[sbryngelson]

closed by #788