Hi folks,
I'm trying to use the block_operator technique on Trilinos vectors and
matrices, but I can't quite get it to compile. For simplicity, the relevant
lines of code are:
```
#include <deal.II/lac/linear_operator_tools.h>
#include <deal.II/lac/trilinos_linear_operator.h>
using vec = dealii::LinearAlgebraTrilinos::MPI::Vector;
using block_vec = dealii::LinearAlgebraTrilinos::MPI::BlockVector;
const auto B = dealii::TrilinosWrappers::linear_operator<vec,
vec>(system_matrix.block(0, 0));
const auto P_inv = dealii::TrilinosWrappers::block_operator<1, 1,
block_vec>({B});
```
where system_matrix is of type
`dealii::LinearAlgebraTrilinos::MPI::BlockSparseMatrix`.
The first error that comes up looks like:
`deal.II/lac/block_linear_operator.h:679:37: error:
‘populate_linear_operator_functions’ was not declared in this scope; did
you mean
‘dealii::internal::BlockLinearOperatorImplementation::populate_linear_operator_functions’?`
Is this a bug in deal.II? That would be my first inclination, given that I
cannot see how it would be template-related.
There are a few other errors that come up, so I'm attaching the error
message in a text file.
Any tips on debugging this? I'm finding the compiler output basically
inscrutable. Any help is appreciated, so sorry for all the spam!
- Lucas
--
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In file included from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/linear_operator_tools.h:25,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:35:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:
In instantiation of ‘dealii::BlockLinearOperator<Range, Domain, BlockPayload>
dealii::block_operator(const
std::array<std::array<dealii::LinearOperator<typename Range::BlockType,
typename Domain::BlockType, typename BlockPayload::BlockType>, n>, m>&) [with
long unsigned int m = 1; long unsigned int n = 1; Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>;
typename BlockPayload::BlockType =
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload;
typename Domain::BlockType = dealii::TrilinosWrappers::MPI::Vector; typename
Range::BlockType = dealii::TrilinosWrappers::MPI::Vector]’:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_linear_operator.h:228:69:
required from ‘dealii::BlockLinearOperator<Range, Domain,
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>
> dealii::TrilinosWrappers::block_operator(const
std::array<std::array<dealii::LinearOperator<typename Range::BlockType,
typename Domain::BlockType,
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>,
n>, m>&) [with long unsigned int m = 1; long unsigned int n = 1; Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; typename Domain::BlockType =
dealii::TrilinosWrappers::MPI::Vector; typename Range::BlockType =
dealii::TrilinosWrappers::MPI::Vector]’
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:574:40:
required from ‘void PhaseFieldCrystalSystemMPI<dim>::solve_and_update()
[with int dim = 2]’
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:693:16:
required from here
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:679:37:
error: ‘populate_linear_operator_functions’ was not declared in this scope;
did you mean
‘dealii::internal::BlockLinearOperatorImplementation::populate_linear_operator_functions’?
679 | populate_linear_operator_functions(return_op);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
|
dealii::internal::BlockLinearOperatorImplementation::populate_linear_operator_functions
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:359:5:
note:
‘dealii::internal::BlockLinearOperatorImplementation::populate_linear_operator_functions’
declared here
359 | populate_linear_operator_functions(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:
In instantiation of ‘dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]’:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:666:52:
required from ‘dealii::BlockLinearOperator<Range, Domain, BlockPayload>
dealii::block_operator(const
std::array<std::array<dealii::LinearOperator<typename Range::BlockType,
typename Domain::BlockType, typename BlockPayload::BlockType>, n>, m>&) [with
long unsigned int m = 1; long unsigned int n = 1; Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>;
typename BlockPayload::BlockType =
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload;
typename Domain::BlockType = dealii::TrilinosWrappers::MPI::Vector; typename
Range::BlockType = dealii::TrilinosWrappers::MPI::Vector]’
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_linear_operator.h:228:69:
required from ‘dealii::BlockLinearOperator<Range, Domain,
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>
> dealii::TrilinosWrappers::block_operator(const
std::array<std::array<dealii::LinearOperator<typename Range::BlockType,
typename Domain::BlockType,
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>,
n>, m>&) [with long unsigned int m = 1; long unsigned int n = 1; Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; typename Domain::BlockType =
dealii::TrilinosWrappers::MPI::Vector; typename Range::BlockType =
dealii::TrilinosWrappers::MPI::Vector]’
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:574:40:
required from ‘void PhaseFieldCrystalSystemMPI<dim>::solve_and_update()
[with int dim = 2]’
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:693:16:
required from here
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:183:32:
error: no matching function for call to
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>&,
const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>&)’
183 | typename BlockPayload::BlockType(payload, payload))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_block_sparse_matrix.h:30,
from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/generic_linear_algebra.h:165,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.hpp:19,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:1:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2420:9:
note: candidate: ‘template<class EpetraOpType>
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(EpetraOpType&,
bool, bool, ompi_communicator_t* const&, const dealii::IndexSet&, const
dealii::IndexSet&)’
2420 | TrilinosPayload(EpetraOpType & op,
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2420:9:
note: template argument deduction/substitution failed:
In file included from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/linear_operator_tools.h:25,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:35:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/block_linear_operator.h:183:32:
note: candidate expects 6 arguments, 2 provided
183 | typename BlockPayload::BlockType(payload, payload))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_block_sparse_matrix.h:30,
from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/generic_linear_algebra.h:165,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.hpp:19,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:1:
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2142:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&,
const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&)’
2142 | TrilinosPayload(const TrilinosPayload &first_op,
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2142:48:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&’
2142 | TrilinosPayload(const TrilinosPayload &first_op,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2133:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&)’
2133 | TrilinosPayload(const TrilinosPayload &payload);
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2133:9:
note: candidate expects 1 argument, 2 provided
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2126:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&,
const dealii::TrilinosWrappers::PreconditionBase&)’
2126 | TrilinosPayload(
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2127:53:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&’
2127 | const TrilinosPayload & payload_exemplar,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2119:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::PreconditionBase&, const
dealii::TrilinosWrappers::PreconditionBase&)’
2119 | TrilinosPayload(
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2120:53:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const dealii::TrilinosWrappers::PreconditionBase&’
2120 | const TrilinosWrappers::PreconditionBase
&preconditioner_exemplar,
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2112:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::SparseMatrix&, const
dealii::TrilinosWrappers::PreconditionBase&)’
2112 | TrilinosPayload(
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2113:53:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const dealii::TrilinosWrappers::SparseMatrix&’
2113 | const TrilinosWrappers::SparseMatrix & matrix_exemplar,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2106:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&,
const dealii::TrilinosWrappers::SparseMatrix&)’
2106 | TrilinosPayload(const TrilinosPayload &
payload_exemplar,
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2106:63:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload&’
2106 | TrilinosPayload(const TrilinosPayload &
payload_exemplar,
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2100:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload(const
dealii::TrilinosWrappers::SparseMatrix&, const
dealii::TrilinosWrappers::SparseMatrix&)’
2100 | TrilinosPayload(const TrilinosWrappers::SparseMatrix
&matrix_exemplar,
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2100:63:
note: no known conversion for argument 1 from ‘const
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>’
to ‘const dealii::TrilinosWrappers::SparseMatrix&’
2100 | TrilinosPayload(const TrilinosWrappers::SparseMatrix
&matrix_exemplar,
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2095:9:
note: candidate:
‘dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload::TrilinosPayload()’
2095 | TrilinosPayload();
| ^~~~~~~~~~~~~~~
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/lac/trilinos_sparse_matrix.h:2095:9:
note: candidate expects 0 arguments, 2 provided
In file included from /usr/include/c++/9/functional:59,
from
/home/lucas/Application-Data/Trilinos/install/include/impl/Kokkos_HostSharedPtr.hpp:52,
from
/home/lucas/Application-Data/Trilinos/install/include/Kokkos_Serial.hpp:70,
from
/home/lucas/Application-Data/Trilinos/install/include/decl/Kokkos_Declare_SERIAL.hpp:49,
from
/home/lucas/Application-Data/Trilinos/install/include/KokkosCore_Config_DeclareBackend.hpp:47,
from
/home/lucas/Application-Data/Trilinos/install/include/Kokkos_Core.hpp:56,
from
/home/lucas/Application-Data/Trilinos/install/include/KokkosExp_View_Fad.hpp:122,
from
/home/lucas/Application-Data/Trilinos/install/include/Sacado_Fad_Exp_GeneralFadTraits.hpp:218,
from
/home/lucas/Application-Data/Trilinos/install/include/Sacado.hpp:52,
from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/base/numbers.h:146,
from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/base/config.h:544,
from
/home/lucas/Application-Data/dealii/install/dealii-9.4/include/deal.II/base/mpi.h:19,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.hpp:4,
from
/home/lucas/Documents/research/phase-field-crystals/src/phase_field_crystal_systems/phase_field_crystal_system_mpi.cpp:1:
/usr/include/c++/9/bits/std_function.h:523:2: error:
‘std::function<_Res(_ArgTypes ...)>::_Requires<std::function<_Res(_ArgTypes
...)>::_Callable<typename std::decay<_Functor>::type>,
std::function<_Res(_ArgTypes ...)>&> std::function<_Res(_ArgTypes
...)>::operator=(_Functor&&) [with _Functor =
dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda()>;
_Res = unsigned int; _ArgTypes = {}; std::function<_Res(_ArgTypes
...)>::_Requires<std::function<_Res(_ArgTypes ...)>::_Callable<typename
std::decay<_Functor>::type>, std::function<_Res(_ArgTypes ...)>&> =
std::function<unsigned int()>&]’, declared using local type
‘dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda()>’,
is used but never defined [-fpermissive]
523 | operator=(_Functor&& __f)
| ^~~~~~~~
/usr/include/c++/9/bits/std_function.h:523:2: error:
‘std::function<_Res(_ArgTypes ...)>::_Requires<std::function<_Res(_ArgTypes
...)>::_Callable<typename std::decay<_Functor>::type>,
std::function<_Res(_ArgTypes ...)>&> std::function<_Res(_ArgTypes
...)>::operator=(_Functor&&) [with _Functor =
dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda()>;
_Res = unsigned int; _ArgTypes = {}; std::function<_Res(_ArgTypes
...)>::_Requires<std::function<_Res(_ArgTypes ...)>::_Callable<typename
std::decay<_Functor>::type>, std::function<_Res(_ArgTypes ...)>&> =
std::function<unsigned int()>&]’, declared using local type
‘dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda()>’,
is used but never defined [-fpermissive]
/usr/include/c++/9/bits/std_function.h:523:2: error:
‘std::function<_Res(_ArgTypes ...)>::_Requires<std::function<_Res(_ArgTypes
...)>::_Callable<typename std::decay<_Functor>::type>,
std::function<_Res(_ArgTypes ...)>&> std::function<_Res(_ArgTypes
...)>::operator=(_Functor&&) [with _Functor =
dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda(unsigned
int, unsigned int)>; _Res =
dealii::LinearOperator<dealii::TrilinosWrappers::MPI::Vector,
dealii::TrilinosWrappers::MPI::Vector,
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>;
_ArgTypes = {unsigned int, unsigned int}; std::function<_Res(_ArgTypes
...)>::_Requires<std::function<_Res(_ArgTypes ...)>::_Callable<typename
std::decay<_Functor>::type>, std::function<_Res(_ArgTypes ...)>&> =
std::function<dealii::LinearOperator<dealii::TrilinosWrappers::MPI::Vector,
dealii::TrilinosWrappers::MPI::Vector,
dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>(unsigned
int, unsigned int)>&]’, declared using local type
‘dealii::BlockLinearOperator<Range, Domain,
BlockPayload>::BlockLinearOperator(const BlockPayload&) [with Range =
dealii::TrilinosWrappers::MPI::BlockVector; Domain =
dealii::TrilinosWrappers::MPI::BlockVector; BlockPayload =
dealii::TrilinosWrappers::internal::BlockLinearOperatorImplementation::TrilinosBlockPayload<dealii::TrilinosWrappers::internal::LinearOperatorImplementation::TrilinosPayload>]::<lambda(unsigned
int, unsigned int)>’, is used but never defined [-fpermissive]
make[2]: ***
[src/phase_field_crystal_systems/CMakeFiles/PhaseFieldCrystalSystemMPI.dir/build.make:76:
src/phase_field_crystal_systems/CMakeFiles/PhaseFieldCrystalSystemMPI.dir/phase_field_crystal_system_mpi.cpp.o]
Error 1
make[1]: *** [CMakeFiles/Makefile2:256:
src/phase_field_crystal_systems/CMakeFiles/PhaseFieldCrystalSystemMPI.dir/all]
Error 2
make: *** [Makefile:136: all] Error 2
