Testing: Added python script for generating uniform wind fields to test vector glyphs. Added checkbox to have the user choose whether his wind field is on the rotated (projected) grid.
requested to merge devel_381-add-python-script-to-generate-synthetic-data-to-test-vector-glyphs-and-streambarbs-with into master
This adds in a new testing directory:
- A file to generate uniform wind fields.
- CDO gridfiles to generate rotated and stereographic grids
- A bash script generating the uniform wind field, and also projects the grid onto a rotated and stereographic grid.
And (also as described in the issue) adds a UI element to the streambarbs to have the user select whether the given wind field is already projected or whether it should be projected based on the currently set graticule projection. Same logic as already present in the vector glyphs, now also added to the streambarbs. Also a fix in streambarbs in cases where the wind field has a uniform value.
Closes #381 (closed).