VTKHDF: 读入FieldData中的StringArray报错

Development
1

When I was testing vtkhdf, I found that when the read StringArray was n rows and multiple columns, an error would be prompted

ERROR: In vtkHDFUtilities.cxx, line 558

(nullptr): Dataset: ndims: 2 greater than expected ndims: 0 plus one.

ERROR: In vtkHDFUtilities.cxx, line 602

(nullptr): Error H5Dread

simple_unstructured1.vtkhdf (4.0 MB)

2

Hello @jie_baoer,

Indeed string array is not well supported by the vtkHDFReader/vtkHDFWriter, there is an issue about that here : https://gitlab.kitware.com/vtk/vtk/-/issues/19771. We need to fix that at some point.

3

Thanks for the info! I’ve noted the limitation and will use an alternative method to handle string data.
Looking forward to the fix in a future release.