Thanks, Jean-Paul. I was thinking maybe something in the same way like
step-40.
I tried your approach, but can I just set it equal to each other?
I did the following:
*Main class*
LA::MPI::Vector configurational_forces;
LA::MPI::Vector local_configurational_forces;
*setup_system() class*
configurational_forces.reinit(locally_owned_dofs, locally_relevant_dofs,
mpi_com);
*compute_config_forces() class*
Vector<double> cell_cf(dofs_per_cell); // Cell Configurational forces
typename DoFHandler<dim>::active_cell_iterator cell =
dof_handler.begin_active(), endc = dof_handler.end();
for (; cell != endc; ++cell)
{
if ( cell->is_locally_owned() )
{
fe_values.reinit(cell);
cell_cf = 0;
...
// Configurational force computation ...
...
cell->get_dof_indices(local_dof_indices);
constraints.distribute_local_to_global(cell_cf,
local_dof_indices, *local_configurational_forces*);
}
}
*local_configurational_forces*.compress(VectorOperation::add);
*output_results() class*
// ========================[ CONFIGURATIONAL FORCES
]==========================
configurational_forces = local_configurational_forces; *(here I receive an
error!)*
std::vector<std::string> configurational_forces_magnitude(dim,
"config_forces");
std::vector<DataComponentInterpretation::DataComponentInterpretation>
configurational_forces_interpretation(dim,
DataComponentInterpretation::component_is_part_of_vector);
data_out.add_data_vector(configurational_forces,
configurational_forces_magnitude, DataOut<dim>::type_dof_data,
configurational_forces_interpretation);
I receive the following error:
make all
Scanning dependencies of target solid_mechanics
[ 50%] Building CXX object
CMakeFiles/solid_mechanics.dir/solid_mechanics.cc.o
/home/seyedali/fe_models/deal.II/solid_mechanics/solid_mechanics.cc(950):
error: no operator "=" matches these operands
operand types are: const
dealii::LinearAlgebraPETSc::MPI::Vector = const
dealii::LinearAlgebraPETSc::MPI::Vector
configurational_forces = local_configurational_forces;
^
detected during:
instantiation of "void
SolidMechanics<dim>::do_initial_timestep() [with dim=2]" at line 1081
instantiation of "void SolidMechanics<dim>::run() [with dim=2]"
at line 1113
compilation aborted for
/home/seyedali/fe_models/deal.II/solid_mechanics/solid_mechanics.cc (code 2)
make[2]: *** [CMakeFiles/solid_mechanics.dir/solid_mechanics.cc.o] Fehler 2
CMakeFiles/solid_mechanics.dir/build.make:62: die Regel für Ziel
„CMakeFiles/solid_mechanics.dir/solid_mechanics.cc.o“ scheiterte
CMakeFiles/Makefile2:195: die Regel für Ziel
„CMakeFiles/solid_mechanics.dir/all“ scheiterte
make[1]: *** [CMakeFiles/solid_mechanics.dir/all] Fehler 2
Makefile:83: die Regel für Ziel „all“ scheiterte
make: *** [all] Fehler 2
I assume the size doesn't match. Can I really just write it like you
suggested?
Kind regards,
S. A. Mohseni
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