Hi Wolfgang
I tried DataPostprocessorTensor as soon as the commits merged in. It is
easy to use, I really like it! Thank you! Unfortunately there is still a
bug that I couldn't figure out, which is basically the same as my previous
post: after successfully writing the output, the program aborts with the
following message:
--------------------------------------------------------
An error occurred in line <104> of file
</home/jie/dealii/source/base/subscriptor.cc> in function
void dealii::Subscriptor::check_no_subscribers() const
The violated condition was:
counter == 0
Additional information:
(none)
Stacktrace:
-----------
#0 /home/jie/dealii-latest/lib/libdeal_II.g.so.9.0.0-pre:
dealii::Subscriptor::check_no_subscribers() const
#1 /home/jie/dealii-latest/lib/libdeal_II.g.so.9.0.0-pre:
dealii::Subscriptor::~Subscriptor()
#2 /home/jie/dealii-latest/lib/libdeal_II.g.so.9.0.0-pre:
dealii::DataPostprocessor<2>::~DataPostprocessor()
#3 ./main: IFEM::LinearElasticSolver<2>::output(unsigned int) const
#4 ./main:
IFEM::LinearElasticSolver<2>::runStatics(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)
#5 ./main: main
--------------------------------------------------------
Aborted (core dumped)
This looks like the early destruction bug in step 6, but I couldn't think
of any similar mistake in my program. I basically copied your
StrainPostprocessor class in data_out_postprocessor_tensor_01.cc, and used
it like this:
std::vector<DataComponentInterpretation::DataComponentInterpretation>
> interpretation(dim,
> DataComponentInterpretation::component_is_part_of_vector);
> data.add_data_vector(this->dofHandler, this->solution,
> std::vector<std::string>(dim, "displacement"), interpretation);
> StrainPostprocessor<dim> strain;
> data.add_data_vector(this->dofHandler, this->solution, strain);
>
> data.build_patches();
> data.write_vtu(out);
Thanks
Jie
--
The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see
https://groups.google.com/d/forum/dealii?hl=en
---
You received this message because you are subscribed to the Google Groups
"deal.II User Group" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
