Hi,
I am trying to create a quadrature Point data in the form of
CellDataStorage. My quadrature point data are of of type "double" and hence
I do the following
CellDataStorage<typename DoFHandler<3>::active_cell_iterator,double>
rhoQuadData;
typename DoFHandler<3>::active_cell_iterator cell_start =
dofHandler.begin_active(), cell_end = dofHandler.end(); //// dofHandler is
previously created and is associated with the a finite-element mesh
rhoQuadData.initialize<double>(cell_start,
cell_end,
n_q_points);
I get a compilation error which says
*error: static assertion failed with "User's T class should be derived from
user's DataType class" static_assert(std::is_base_of<DataType,
T>::value, ^ detected during: instantiation of "void
dealii::CellDataStorage<CellIteratorType, DataType>::initialize(const
CellIteratorType &, unsigned int) [with
CellIteratorType=dealii::TriaActiveIterator<dealii::DoFCellAccessor<dealii::DoFHandler<3,
3>, false>>, DataType=double, T=double]" at line 532
instantiation of "void dealii::CellDataStorage<CellIteratorType,
DataType>::initialize(const CellIteratorType &, const CellIteratorType &,
unsigned int) [with
CellIteratorType=dealii::TriaActiveIterator<dealii::DoFCellAccessor<dealii::DoFHandler<3,
3>, false>>, DataType=double, T=double]" at line 120 of
"/home/phanim/KohnShamCodes/DEALIICode/dft-fe/src/./dft/project.cc*
This is very strange to me as DataType and T are both "double" but still I
get this static assertion error. Could you please let me know if I am
missing anything here?
Thanks
Phani
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