Related issues #21517 and #21237
ParaView reads the 2D vector fields and allows coloring by magnitude and components but glyph and warp by vector are unavailable until a calculator is used to add the "kHat" component.
Attached below is an exodus file which exhibits the behavior of not allowing glyph or warp by vector on 2D vectors. This issue still exists in the current nightly (5.11.0-40-g548b8cba)
Below is a quote from my comment in #21237:
DISPLACEMENTX, DISPLACEMENTY are mesh displacement which trigger the Legacy Exodus Reader "Apply Displacements"
DMX, DMY are copies of DISPLACEMENT
VX, VY are also a vector
All are read correctly in the Legacy Exodus Reader
In the new IOSS reader (5.11.0-RC2) they seem to be read as vectors but cannot be warped by vector (option is greyed out)
@wascott Is this a sufficient dataset for debugging?
DISPLACEMENTX, DISPLACEMENTY are mesh displacement which trigger the Legacy Exodus Reader "Apply Displacements"
DMX, DMY are copies of DISPLACEMENT
VX, VY are also a vector
All are read correctly in the Legacy Exodus Reader
In the new IOSS reader (5.11.0-RC2) they seem to be read as vectors but cannot be warped by vector (option is greyed out)