`O.cell.nextVelGrad` discrepancy of documentation and actual code
In the note of O.cell.velGrad
documentation, there is
Warning Assigning individual components as in O.cell.velGrad[0,0]=1 is not possible (it will not return any error but it will have no effect). Instead, the whole matrix should be assigned, as in O.cell.velGrad=Matrix3(…). Alternatively nextVelGrad can be assigned directly (both per-component or as a whole) and the effect should be the same.
However, O.cell.nextVelGrad
is read-only and cannot be set as a whole.
What should be fixed (I will do it)? documentation or read-only-ness of nextVelGrad
?