Dear Expert users,
thanks fro the prompt reply.
I have written the following command on my command line
g++ -std=c++11 -I /usr/local/include -o result.o
(my include directory has following three folders
1- getfem
2-gmm
3- getfem_boost )
Now some error hs been solved but still some exist is that due to some wrong
making of library Although it has passed 37 test out of 38 results.
error list is as under
laplacian.cc: In member function ‘void laplacian_problem::init()’:
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc:122:37: error: expected primary-expression before ‘catch’
std::vector<size_type> nsubdiv(N);GMM_STANDARD_CATCH_ERROR
^
laplacian.cc: In member function ‘void laplacian_problem::assembly()’:
laplacian.cc:196:38: error: ‘o’ was not declared in this scope
size_type nb_dof = mf_u.nb_dof();1-o=c++11
^
laplacian.cc:196:40: error: ‘c’ was not declared in this scope
size_type nb_dof = mf_u.nb_dof();1-o=c++11
^
laplacian.cc:209:30: error: ‘nb_dof_rhs’ was not declared in this scope
std::vector<scalar_type> F(nb_dof_rhs);
^
laplacian.cc: In member function ‘bool laplacian_problem::solve()’:
laplacian.cc:291:54: error: ‘o’ was not declared in this scope
<< gmm::uclock_sec() - time << " seconds\n";1-o=c++11
^
laplacian.cc:291:56: error: ‘c’ was not declared in this scope
<< gmm::uclock_sec() - time << " seconds\n";1-o=c++11
I have been stuck with this library from two weeks. so I must to produce some
result to defey my claim for using this library for my PhD work. thanking in
advance
regards
ASIM ULLAH KHAN
From: [email protected]
To: [email protected]
Subject: Re: [Getfem-users] file error(compilation)
Date: Sat, 28 May 2016 15:00:07 +0000
Dear Asim,
You forgot to mention the include directory in the line you use to compile, you
should add to that line -I/yourincludepath. For example in my case I compile
with
g++ -o output.o
laplacian.cc -I/usr/local/getfem-4.3-11/include
Also, when you create the executable file, you should add the linking directory
with -L/yourlinkpath,
which in my case is /usr/local/getfem-4.3-11/lib/libgetfem.a
So to create an executable out of
laplacian.cc, I would do
g++ -o output laplacian.cc -I/usr/local/getfem-4.3-11/include
-L/usr/local/getfem-4.3-11/lib/libgetfem.a
Of course in your case the directories will be different.
Best,
Bianca
Il giorno 28 mag 2016, alle ore 15:35, asim ullah khan <[email protected]>
ha scritto:
Respected Users,
I have followed following steps
1- first i configure using command given on webpage
2- i make and than make test
3- i make install
(my test report passed 37 out of 38 tests)
after that i want to make some basic program in getfem++, so for understanding
the method of writing program i picked one example from
test folder and copied it to /document/test1
i picked two files
laplacian.cc and laplacian.pram
than i have given the following command on my terminal
g++ -o output.o laplacian.cc
(same command is also tried with 'make laplacian' )
follwing list of error generated as below
error
In file included from /usr/local/include/getfem/getfem_mesh_slice.h:40:0,
from /usr/local/include/getfem/getfem_export.h:42,
from laplacian.cc:35:
/usr/local/include/getfem/getfem_mesh_slicers.h:450:10: error: ‘unique_ptr’ in
namespace ‘std’ does not name a template type
std::unique_ptr<const mesh_slice_cv_dof_data_base> mfU;
^
/usr/local/include/getfem/getfem_mesh_slicers.h: In constructor
‘getfem::slicer_isovalues::slicer_isovalues(const
getfem::mesh_slice_cv_dof_data_base&, bgeot::scalar_type, int)’:
/usr/local/include/getfem/getfem_mesh_slicers.h:468:31: error: class
‘getfem::slicer_isovalues’ does not have any field named ‘mfU’
slicer_volume(orient_), mfU(mfU_.clone()), val(val_) {
^
In file included from /usr/local/include/gmm/gmm_ref.h:46:0,
from /usr/local/include/gmm/gmm_def.h:40,
from /usr/local/include/gmm/gmm_kernel.h:41,
from /usr/local/include/getfem/getfem_assembling_tensors.h:40,
from /usr/local/include/getfem/getfem_assembling.h:44,
from laplacian.cc:34:
/usr/local/include/getfem/getfem_mesh_slicers.h:469:7: error: ‘mfU’ was not
declared in this scope
GMM_ASSERT1(mfU->pmf->get_qdim() == 1,
^
In file included from /usr/local/include/getfem/getfem_mesh_slice.h:40:0,
from /usr/local/include/getfem/getfem_export.h:42,
from laplacian.cc:35:
/usr/local/include/getfem/getfem_mesh_slicers.h:471:23: error: ‘mfU’ was not
declared in this scope
val_scaling = mfU->maxval();
^
In file included from laplacian.cc:35:0:
/usr/local/include/getfem/getfem_export.h: At global scope:
/usr/local/include/getfem/getfem_export.h:73:10: error: ‘unique_ptr’ in
namespace ‘std’ does not name a template type
std::unique_ptr<mesh_fem> pmf;
^
/usr/local/include/getfem/getfem_export.h: In member function ‘void
getfem::vtk_export::write_point_data(const getfem::mesh_fem&, const VECT&,
const string&)’:
/usr/local/include/getfem/getfem_export.h:203:34: error: ‘pmf’ was not declared
in this scope
std::vector<scalar_type> V(pmf->nb_dof() * Q);
^
/usr/local/include/getfem/getfem_export.h: In member function ‘void
getfem::vtk_export::write_dataset_(const VECT&, const string&,
bgeot::size_type, bool)’:
/usr/local/include/getfem/getfem_export.h:240:22: error: ‘pmf’ was not declared
in this scope
: pmf->linked_mesh().convex_index().card();
^
/usr/local/include/getfem/getfem_export.h: At global scope:
/usr/local/include/getfem/getfem_export.h:296:10: error: ‘unique_ptr’ in
namespace ‘std’ does not name a template type
std::unique_ptr<mesh_fem> pmf;
^
/usr/local/include/getfem/getfem_export.h: In member function ‘void
getfem::dx_export::write_point_data(const getfem::mesh_fem&, const VECT&,
std::__cxx11::string)’:
/usr/local/include/getfem/getfem_export.h:449:34: error: ‘pmf’ was not declared
in this scope
std::vector<scalar_type> V(pmf->nb_dof() * Q);
^
/usr/local/include/getfem/getfem_export.h: In member function ‘void
getfem::dx_export::write_dataset_(const VECT&, std::__cxx11::string, bool)’:
/usr/local/include/getfem/getfem_export.h:485:22: error: ‘pmf’ was not declared
in this scope
: pmf->linked_mesh().convex_index().card();
^
/usr/local/include/getfem/getfem_export.h: At global scope:
/usr/local/include/getfem/getfem_export.h:551:10: error: ‘unique_ptr’ in
namespace ‘std’ does not name a template type
std::unique_ptr<mesh_fem> pmf;
^
/usr/local/include/getfem/getfem_export.h: In member function ‘void
getfem::pos_export::write(const getfem::mesh_fem&, const VECT&, const string&)’:
/usr/local/include/getfem/getfem_export.h:616:34: error: ‘pmf’ was not declared
in this scope
std::vector<scalar_type> V(pmf->nb_dof()*qdim_u);
^
laplacian.cc: At global scope:
laplacian.cc:76:27: error: ‘std’ does not name a type
struct laplacian_problem {std
^
laplacian.cc: In member function ‘void laplacian_problem::init()’:
laplacian.cc:149:3: error: expected primary-expression before ‘getfem’
getfem::pfem pf_u = getfem::fem_descriptor(FEM_TYPE);
^
laplacian.cc:153:48: error: ‘pf_u’ was not declared in this scope
mf_u.set_finite_element(mesh.convex_index(), pf_u);
^
laplacian.cc:190:19: error: ‘NEUMANN_BOUNDARY_NUM’ was not declared in this
scope
mesh.region(NEUMANN_BOUNDARY_NUM).add(i.cv(), i.f());
^
laplacian.cc:192:19: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
mesh.region(DIRICHLET_BOUNDARY_NUM).add(i.cv(), i.f());
^
laplacian.cc: In member function ‘void laplacian_problem::assembly()’:
laplacian.cc:219:6: error: ‘NEUMANN_BOUNDARY_NUM’ was not declared in this scope
NEUMANN_BOUNDARY_NUM);
^
laplacian.cc:226:9: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
DIRICHLET_BOUNDARY_NUM, D);
^
laplacian.cc:239:18: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
mf_rhs, F, DIRICHLET_BOUNDARY_NUM);
than i also tried to build by using -std=c++11 switch but folllowing list of
errors are listed
laplacian.cc:76:27: error: ‘std’ does not name a type
struct laplacian_problem {std
^
laplacian.cc: In member function ‘void laplacian_problem::init()’:
laplacian.cc:149:3: error: expected primary-expression before ‘getfem’
getfem::pfem pf_u = getfem::fem_descriptor(FEM_TYPE);
^
laplacian.cc:153:48: error: ‘pf_u’ was not declared in this scope
mf_u.set_finite_element(mesh.convex_index(), pf_u);
^
laplacian.cc:190:19: error: ‘NEUMANN_BOUNDARY_NUM’ was not declared in this
scope
mesh.region(NEUMANN_BOUNDARY_NUM).add(i.cv(), i.f());
^
laplacian.cc:192:19: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
mesh.region(DIRICHLET_BOUNDARY_NUM).add(i.cv(), i.f());
^
laplacian.cc: In member function ‘void laplacian_problem::assembly()’:
laplacian.cc:219:6: error: ‘NEUMANN_BOUNDARY_NUM’ was not declared in this scope
NEUMANN_BOUNDARY_NUM);
^
laplacian.cc:226:9: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
DIRICHLET_BOUNDARY_NUM, D);
^
laplacian.cc:239:18: error: ‘DIRICHLET_BOUNDARY_NUM’ was not declared in this
scope
mf_rhs, F, DIRICHLET_BOUNDARY_NUM);
can you help me in understanding the problem. I am not so good in programming
at advance level. I there any problem while reading the file from parameter file
Is there also any compiled tutorials for getfem++ using C++ without any
interface.
thanking in advance
REgards
ASIM ULLAH KHAN
Subject: Re: [Getfem-users] any comprehensive guide
To: [email protected];
[email protected]
From: [email protected]
Date: Fri, 27 May 2016 08:15:07 +0200
Dear Asim Ullah Khan,
It should work if you performed a "make install". Can you report the error you
got ?
Yves.
Le 26/05/2016 17:55, asim ullah khan a écrit :
Respected group memebers
Is there any detailed guide for getfem with steps to follow for making a fem
program. The examples given in test code i tried to compiled them using eclipse
but i am not successful. I m newbe to ubuntu and has just shifted from windows.
I am copying test files with parameter file in the seperate folder and than
open that file in eclipse CDT for c++ and than try to understand and when i
issue the command
$ g++ -std=c++11 inputfilename.cc -o outputfilename.o i get compilation
failed although all library files are already in the include folder
(I m using ubuntu 15.10)
Is there any detailed document to describe the step to follow for compiling the
files and detailed tutorials set.
Regards
ASIM ULLAH KHAN
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--
Yves Renard ([email protected]) tel : (33) 04.72.43.87.08
Pole de Mathematiques, INSA-Lyon fax : (33) 04.72.43.85.29
20, rue Albert Einstein
69621 Villeurbanne Cedex, FRANCE
http://math.univ-lyon1.fr/~renard
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