Dear Daniel, Thank you many time, I changed the source files, as suggested, and recompiled the whole thing again. Now it seems to be working!
Thank you again! With kind regards, Mariia Bronzova пятница, 17 сентября 2021 г. в 18:23:42 UTC+2, d.arnd...@gmail.com: > Mariia, > > I also tried fixing this within deal.II and discovered that some more > changes are necessary, see https://github.com/dealii/dealii/pull/12761. > Would you mind checking if the changes proposed there work for you? > > Best, > Daniel > > Am Fr., 17. Sept. 2021 um 06:25 Uhr schrieb Мария Бронзова < > masia...@gmail.com>: > >> Dear Daniel, >> >> Thank you a lot for the solution ways! I was trying to modify the >> /dealii-9.3.1/source/numerics/matrix_tools.inst.in as follows: >> >> // --------------------------------------------------------------------- >> // >> // Copyright (C) 2010 - 2018 by the deal.II authors >> // >> // This file is part of the deal.II library. >> // >> // The deal.II library is free software; you can use it, redistribute >> // it, and/or modify it under the terms of the GNU Lesser General >> // Public License as published by the Free Software Foundation; either >> // version 2.1 of the License, or (at your option) any later version. >> // The full text of the license can be found in the file LICENSE.md at >> // the top level directory of deal.II. >> // >> // --------------------------------------------------------------------- >> >> for (number : REAL_SCALARS) >> { >> template void MatrixTools::local_apply_boundary_values( >> const std::map<types::global_dof_index, number> &boundary_values, >> const std::vector<types::global_dof_index> & local_dof_indices, >> FullMatrix<number> & local_matrix, >> Vector<number> & local_rhs, >> const bool eliminate_columns); >> >> template void MatrixTools::apply_boundary_values( >> const std::map<types::global_dof_index, number> &boundary_values, >> SparseMatrix<number> & matrix, >> Vector<number> & solution, >> Vector<number> & right_hand_side, >> const bool eliminate_columns); >> >> template void MatrixTools::apply_boundary_values( >> const std::map<types::global_dof_index, number> &boundary_values, >> BlockSparseMatrix<number> & matrix, >> BlockVector<number> & solution, >> BlockVector<number> & right_hand_side, >> const bool eliminate_columns); >> } >> >> for (number : COMPLEX_SCALARS) >> { >> template void MatrixTools::apply_boundary_values( >> const std::map<types::global_dof_index, number> &boundary_values, >> SparseMatrix<number> & matrix, >> Vector<number> & solution, >> Vector<number> & right_hand_side, >> const bool eliminate_columns); >> >> *template void MatrixTools::apply_boundary_values(* >> * const std::map<types::global_dof_index, number> &boundary_values,* >> * BlockSparseMatrix<number> & matrix,* >> * BlockVector<number> & solution,* >> * BlockVector<number> & right_hand_side,* >> * const bool >> eliminate_columns);* >> } >> >> Then I recompiled everything and got the error: >> >> /home/mariia/Downloads/dealii-9.3.1/source/numerics/matrix_tools.cc:364:49: >> *error*: no match for ‘operator!=’ (operand types are >> ‘std::complex<float>’ and ‘double’) >> 364 | .diag_element(block_index.second) != 0.0) >> In file included from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/base/parallel.h:23, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/base/aligned_vector.h:25, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/base/table.h:21, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/lac/block_sparsity_pattern.h:25, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/lac/sparsity_tools.h:24, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/base/graph_coloring.h:25, >> from >> /home/mariia/Downloads/dealii-9.3.1/include/deal.II/base/work_stream.h:22, >> from >> /home/mariia/Downloads/dealii-9.3.1/source/numerics/matrix_tools.cc:19: >> .................. >> make[2]: *** >> [source/numerics/CMakeFiles/obj_numerics_release.dir/build.make:188: >> source/numerics/CMakeFiles/obj_numerics_release.dir/matrix_tools.cc.o] >> Error 1 >> make[1]: *** [CMakeFiles/Makefile2:3269: >> source/numerics/CMakeFiles/obj_numerics_release.dir/all] Error 2 >> make: *** [Makefile:136: all] Error 2 >> >> >> I am a bit confused, what else needs to be adjusted may be in the >> matrix_tools.cc. I would greatly appreciate help here. >> >> Thank you for your time! >> >> With kind regards, >> Mariia >> >> >> среда, 15 сентября 2021 г. в 16:56:41 UTC+2, d.arnd...@gmail.com: >> >>> Mariia, >>> >>> That's a problem a little more complicated to solve. Basically, we are >>> not instantiating the template for complex<double> and BlockSparseMatrix. >>> If you are OK with recompiling deal.II, you should modify >>> source/numerics/matrix_tools.inst.in so that all overloads are also >>> compiled for complex numbers. >>> Otherwise, copy >>> https://github.com/dealii/dealii/blob/7439f2b0b4d210d237e8df53f12f47c242cfac3f/source/numerics/matrix_tools.cc#L240-L499 >>> >>> somewhere in your source code. >>> >>> Best, >>> Daniel >>> >>> Am Mi., 15. Sept. 2021 um 09:10 Uhr schrieb Мария Бронзова < >>> masia...@gmail.com>: >>> >>>> Dear Daniel, >>>> >>>> Thank you a lot for the hint, it makes perfect sense! I also correctted >>>> the* interpolate_boundary_values* call as follows: >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> *template <int dim> class DirichletBoundaryValues : public >>>> Function<dim, std::complex<double>> { public: >>>> DirichletBoundaryValues() : Function<dim, std::complex<double>>(1) >>>> {} virtual std::complex<double> value(const Point<dim> &p, >>>> const >>>> unsigned int component = 1) const override; }; template <int dim> >>>> std::complex<double> DirichletBoundaryValues<dim>::value(const Point<dim> >>>> & >>>> p, const unsigned int /*component*/) const { const >>>> std::complex<double> i = {0,1}; return i; }* >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> * FEValuesExtractors::Scalar pressures(dim); >>>> std::map<types::global_dof_index, std::complex<double>> boundary_values; >>>> VectorTools::interpolate_boundary_values(dof_handler, 1, >>>> DirichletBoundaryValues<dim>(), boundary_values, >>>> fe.component_mask(pressures)); >>>> MatrixTools::apply_boundary_values(boundary_values, system_matrix, >>>> solution, system_rhs);* >>>> >>>> And now getting the following error: >>>> undefined reference to 'void >>>> dealii::MatrixTools::apply_boundary_values<std::complex<double> >>>> >(std::map<unsigned int, std::complex<double>, std::less<unsigned int>, >>>> std::allocator<std::pair<unsigned int const, std::complex<double> > > > >>>> const&, dealii::BlockSparseMatrix<std::complex<double> >&, >>>> dealii::BlockVector<std::complex<double> >&, >>>> dealii::BlockVector<std::complex<double> >&, bool)' >>>> >>>> I am a bit lost, what it could be connected to. Would appreciate any >>>> hints! >>>> >>>> Thank you a lot for your time! >>>> >>>> Kind regards, >>>> Mariia Bronzova >>>> >>>> вторник, 14 сентября 2021 г. в 16:33:44 UTC+2, d.arnd...@gmail.com: >>>> >>>>> Mariia, >>>>> >>>>> You need to make sure that the std::map also uses values of type >>>>> std::complex<double>. The compile error you shared shows that you use >>>>> doubles. >>>>> >>>>> Best, >>>>> Daniel >>>>> >>>>> Am Di., 14. Sept. 2021 um 07:30 Uhr schrieb Мария Бронзова < >>>>> masia...@gmail.com>: >>>>> >>>>>> Hi everyone, >>>>>> >>>>>> I ran into the following difficulty: I have a vector-valued problem >>>>>> with complex numbers as entries for my BlockSparseMatrix system_matrix >>>>>> and >>>>>> BlockVector system_rhs and solution vectors and I am trying to apply >>>>>> Dirichlet boundary conditions, using the >>>>>> MatrixTools::apply_boundary_values(boundary_values, system_matrix, >>>>>> solution, system_rhs) function. >>>>>> >>>>>> The compiler is complaining, indicating the error: no matching >>>>>> function for call to ‘apply_boundary_values(std::map<unsigned int, >>>>>> double>&, dealii::BlockSparseMatrix<std::complex<double> >&, >>>>>> dealii::BlockVector<std::complex<double> >&, >>>>>> dealii::BlockVector<std::complex<double> >&)’. >>>>>> >>>>>> Is it not possible to use the function for complex-values systems? >>>>>> >>>>>> Thank you! >>>>>> >>>>>> Kind regards, >>>>>> Mariia >>>>>> >>>>>> -- >>>>>> 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 dealii+un...@googlegroups.com. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/dealii/aa6ad6fa-7404-4617-bff3-3f108d2b6001n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/dealii/aa6ad6fa-7404-4617-bff3-3f108d2b6001n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>> 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 dealii+un...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/dealii/4a66ce86-5e20-4a5e-a28b-0073d2cfb185n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/dealii/4a66ce86-5e20-4a5e-a28b-0073d2cfb185n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> 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 dealii+un...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/dealii/d85a5b80-79dc-4760-8d7d-215db70d4f0fn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/dealii/d85a5b80-79dc-4760-8d7d-215db70d4f0fn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/4cc1864a-0309-4693-b110-2f9f355b6ddfn%40googlegroups.com.
