components of a 6-element vector cannot be accessed by calculator
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Having a 6-element vector "vec" automatically labels the components "vec_XX", "vec_YY", "vec_ZZ", "vec_YZ", "vec_XZ" and "vec_XY".
This components cannot be accessed by the calculator, as the parser reports an error at the second character after the underline
FunctionParser (000000000C52E8B0): Syntax error: operator expected; see position
This happens for three file formats and versions at least 3.10 up to 3.14.
See "[Paraview] programmable access to vector components (via Python)" in the user mailing list.
In in the appendix it is "mechTensor".
BTW, the component labeling is as for Voigt notation stress and strain, which does not apply for my vector. _1, ... _6 would be better.