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View Code? Open in Web Editor NEWPython binding of SLAM graph optimization framework g2o
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Can this be used for cameras with distortion?
I am looking to extend this example:
https://github.com/uoip/g2opy/blob/master/python/examples/ba_demo.py
To handle a Brown Camera model with distortion parameters k1, k2, k3, k4, p1, p2.
Could you please point me in the right direction and maybe I can contribute back the example?
I saw this which seem similar in the g2o main repo:
https://github.com/RainerKuemmerle/g2o/blob/master/g2o/examples/bal/bal_example.cpp
Update g2o itself
Hi!
The current version of g2o seems to have changed a bit (errors where solved). I was wondering if it was possible to update it (maybe put g2o core here as sub module or something). I tried doing it manually on my laptop but I was confronted with CMake errors I do not know how to handle.
Thanks in advance
How to define custom Vertex and Edge
I want to define my own vertex and edge. but there's no example.
I tried to inherit from g2o.BaseVertex_3_Vector3D but got segmentation fault 11 when set_estimate.. please help
Failed to do cmake on ubuntu: variables are set to NOTFOUND
I don't know how to pass this step, any help will be much appreciated!
build fails on Jetson TX1
Hello I am trying to build it and I meet this error:
[ 99%] Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
In file included from /home/nvidia/Documents/g2opy-master/python/g2o.cpp:19:0:
/home/nvidia/Documents/g2opy-master/python/core/base_unary_edge.h:33:40: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareBaseUnaryEdge(py::module & m) {
^
In file included from /home/nvidia/Documents/g2opy-master/python/g2o.cpp:20:0:
/home/nvidia/Documents/g2opy-master/python/core/base_binary_edge.h:40:41: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareBaseBinaryEdge(py::module & m) {
^
In file included from /home/nvidia/Documents/g2opy-master/python/g2o.cpp:25:0:
/home/nvidia/Documents/g2opy-master/python/core/linear_solver.h:38:39: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareLinearSolver(py::module & m) {
^
c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See file:///usr/share/doc/gcc-5/README.Bugs for instructions.
python/CMakeFiles/g2o.dir/build.make:62: recipe for target 'python/CMakeFiles/g2o.dir/g2o.cpp.o' failed
make[2]: *** [python/CMakeFiles/g2o.dir/g2o.cpp.o] Error 4
CMakeFiles/Makefile2:1577: recipe for target 'python/CMakeFiles/g2o.dir/all' failed
make[1]: *** [python/CMakeFiles/g2o.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2
g2opy do not compile on mac os mojave
Hi, I'm trying to compile g2opy on mac os mojave but i'm getting some errors. Any help would be appreciated. Please let me know if any more information is necessary.
Python versions installed: 2.7.15 and 3.7.0
cmake output:
-- Compiling on OSX
-- Could NOT find CHOLMOD (missing: CHOLMOD_INCLUDE_DIR CHOLMOD_LIBRARIES)
-- Building LGPL code as static library (affects license of the binary)
-- Compiling with OpenGL support
CMake Warning at cmake_modules/FindQGLViewer.cmake:1 (FIND_PACKAGE):
By not providing "FindQt5.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Qt5", but
CMake did not find one.
Could not find a package configuration file provided by "Qt5" with any of
the following names:
Qt5Config.cmake
qt5-config.cmake
Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR"
to a directory containing one of the above files. If "Qt5" provides a
separate development package or SDK, be sure it has been installed.
Call Stack (most recent call first):
CMakeLists.txt:148 (FIND_PACKAGE)
Qt5 not found. Install it and set Qt5_DIR accordingly
-- Could NOT find QGLVIEWER (missing: QGLVIEWER_INCLUDE_DIR QGLVIEWER_LIBRARY)
-- Compiling with Clang
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
CHOLMOD_INCLUDE_DIR
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
used as include directory in directory /Users/toter/Downloads/twitchslam/tmp/g2opy/python
-- Configuring incomplete, errors occurred!
See also "/Users/toter/Downloads/twitchslam/tmp/g2opy/build/CMakeFiles/CMakeOutput.log".
CMakeOutput.log:
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/Library/Developer/CommandLineTools/usr/bin/make -f CMakeFiles/cmTC_93002.dir/build.make CMakeFiles/cmTC_93002.dir/build
Building CXX object CMakeFiles/cmTC_93002.dir/src.cxx.o
/Library/Developer/CommandLineTools/usr/bin/c++ -Wall -fPIC -DHAS_FLTO -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk -flto -o CMakeFiles/cmTC_93002.dir/src.cxx.o -c /Users/toter/Downloads/twitchslam/build/g2opy/python/CMakeFiles/CMakeTmp/src.cxx
Linking CXX executable cmTC_93002
/usr/local/Cellar/cmake/3.12.3/bin/cmake -E cmake_link_script CMakeFiles/cmTC_93002.dir/link.txt --verbose=1
/Library/Developer/CommandLineTools/usr/bin/c++ -Wall -fPIC -DHAS_FLTO -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_93002.dir/src.cxx.o -o cmTC_93002 -flto
Source file was:
int main() { return 0; }
Symbol not found: __ZN3g2o10HyperGraph12UnassignedIdE
Compilation and Installation succeeds. However, when trying >>> import g2o, I get the following error:
ImportError: dlopen(/usr/local/lib/python3.6/site-packages/g2o.cpython-36m-darwin.so, 2): Symbol not found: __ZN3g2o10HyperGraph12UnassignedIdE
Referenced from: /usr/local/lib/python3.6/site-packages/g2o.cpython-36m-darwin.so
Expected in: flat namespace
in /usr/local/lib/python3.6/site-packages/g2o.cpython-36m-darwin.so
I'm using Python 3.6 from Homebrew on Mac OS X Sierra. In addition, I had compiled/installed g2o from source.
NOTE: I was successfully able to get it working on Ubuntu 16.04 with Python 3.5
Install on ubuntu 20.04
Before starting ensure you are building it with your version of python in mind:
Solution is in /path/to/g2opy/build, run:
cmake -DPYBIND11_PYTHON_VERSION=3.8 ..
Originally posted by @travelbureau in #9 (comment)
I have just installed this on ubuntu 20.04, if you are having difficulty building and get:
........
make[2]: *** [python/CMakeFiles/g2o.dir/build.make:63：python/CMakeFiles/g2o.dir/g2o.cpp.o] error 1
make[1]: *** [CMakeFiles/Makefile2:1345：python/CMakeFiles/g2o.dir/all] error 2
make: *** [Makefile:130：all] error 2
follow this issue: #46 by doing:
I encountered the same problem on Ubuntu 20.04. In my case, I could build the library by changing:
.def("x", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::x)
.def("y", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::y)
.def("z", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::z)
.def("w", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::w)in g2opy/python/core/eigen_types.h to:
.def("x", [](const Eigen::Quaterniond& q) { return q.x(); })
.def("y", [](const Eigen::Quaterniond& q) { return q.y(); })
.def("z", [](const Eigen::Quaterniond& q) { return q.z(); })
.def("w", [](const Eigen::Quaterniond& q) { return q.w(); })Originally posted by @koide3 in #46 (comment)
Error in making g2opy File
While using cmake .. command, the output received is as follows:
ajinkya@DESKTOP-HUJCKK6:~$ cd g2opy/build/
ajinkya@DESKTOP-HUJCKK6:~/g2opy/build$ cmake ..
-- Compiling on Unix
-- Found CHOLMOD and its dependencies
-- Building LGPL code as static library (affects license of the binary)
CMake Warning (dev) at /home/linuxbrew/.linuxbrew/Cellar/cmake/3.15.5/share/cmake/Modules/FindOpenGL.cmake:275 (message):
Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
available. Run "cmake --help-policy CMP0072" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.
FindOpenGL found both a legacy GL library:
OPENGL_gl_LIBRARY: /usr/lib/x86_64-linux-gnu/libGL.so
and GLVND libraries for OpenGL and GLX:
OPENGL_opengl_LIBRARY: /usr/lib/x86_64-linux-gnu/libOpenGL.so
OPENGL_glx_LIBRARY: /usr/lib/x86_64-linux-gnu/libGLX.so
OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
compatibility with CMake 3.10 and below the legacy GL library will be used.
Call Stack (most recent call first):
CMakeLists.txt:139 (FIND_PACKAGE)
This warning is for project developers. Use -Wno-dev to suppress it.
-- Compiling with OpenGL support
-- Compiling with GCC
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ajinkya/g2opy/build
ajinkya@DESKTOP-HUJCKK6:~/g2opy/build$
While running make -j8 command, I am getting the following error:
ajinkya@DESKTOP-HUJCKK6:~$ cd g2opy/build/
ajinkya@DESKTOP-HUJCKK6:~/g2opy/build$ make -j8
[ 1%] Built target opengl_helper
[ 6%] Built target freeglut_minimal
[ 8%] Built target stuff
[ 34%] Built target csparse
[ 35%] Built target csparse_extension
[ 48%] Built target core
[ 49%] Built target solver_pcg
[ 50%] Built target solver_dense
[ 51%] Built target solver_csparse
[ 52%] Built target solver_structure_only
[ 53%] Built target solver_cholmod
[ 61%] Built target types_slam2d
[ 62%] Built target solver_eigen
[ 64%] Built target solver_slam2d_linear
[ 73%] Built target types_slam3d
[ 77%] Built target types_data
[ 80%] Built target types_sclam2d
[ 82%] Built target types_sba
[ 87%] Built target types_slam2d_addons
[ 93%] Built target types_slam3d_addons
[ 94%] Built target test_isometry3d_mappings
[ 96%] Built target test_mat2quat_jacobian
[ 96%] Built target test_slam3d_jacobian
[ 97%] Built target types_icp
[ 98%] Built target types_sim3
[ 99%] Built target contrib
[100%] Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:14: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:14: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:34: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:14: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:14: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:34: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h: In function 'pybind11::detail::internals& pybind11::detail::get_internals()':
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:167:33: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
internals_ptr->tstate = PyThread_create_key();
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:167:33: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
internals_ptr->tstate = PyThread_create_key();
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:167:53: warning: 'int PyThread_create_key()' is deprecated [-Wdeprecated-declarations]
internals_ptr->tstate = PyThread_create_key();
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:168:9: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals_ptr->tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:168:9: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals_ptr->tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16:0,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:168:61: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals_ptr->tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h: In constructor 'pybind11::gil_scoped_acquire::gil_scoped_acquire()':
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1741:36: warning: 'void* PyThread_get_key_value(int)' is deprecated [-Wdeprecated-declarations]
tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:98:20: note: declared here
PyAPI_FUNC(void *) PyThread_get_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1741:36: warning: 'void* PyThread_get_key_value(int)' is deprecated [-Wdeprecated-declarations]
tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:98:20: note: declared here
PyAPI_FUNC(void *) PyThread_get_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1741:75: warning: 'void* PyThread_get_key_value(int)' is deprecated [-Wdeprecated-declarations]
tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:98:20: note: declared here
PyAPI_FUNC(void *) PyThread_get_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1753:13: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals.tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1753:13: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals.tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1753:60: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(internals.tstate, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h: In member function 'void pybind11::gil_scoped_acquire::dec_ref()':
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1792:13: warning: 'void PyThread_delete_key_value(int ' is deprecated [-Wdeprecated-declarations]
PyThread_delete_key_value(detail::get_internals().tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:99:18: note: declared here
PyAPI_FUNC(void) PyThread_delete_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1792:13: warning: 'void PyThread_delete_key_value(int ' is deprecated [-Wdeprecated-declarations]
PyThread_delete_key_value(detail::get_internals().tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:99:18: note: declared here
PyAPI_FUNC(void) PyThread_delete_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1792:69: warning: 'void PyThread_delete_key_value(int ' is deprecated [-Wdeprecated-declarations]
PyThread_delete_key_value(detail::get_internals().tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:99:18: note: declared here
PyAPI_FUNC(void) PyThread_delete_key_value(int key) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h: In constructor 'pybind11::gil_scoped_release::gil_scoped_release(bool)':
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1820:17: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, nullptr);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1820:17: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, nullptr);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1820:52: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, nullptr);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h: In destructor 'pybind11::gil_scoped_release::~gil_scoped_release()':
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1833:13: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1833:13: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:1:0:
/home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1833:47: warning: 'int PyThread_set_key_value(int, void*)' is deprecated [-Wdeprecated-declarations]
PyThread_set_key_value(key, tstate);
^
In file included from /usr/include/python3.7m/pystate.h:11:0,
from /usr/include/python3.7m/traceback.h:8,
from /usr/include/python3.7m/Python.h:119,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/ajinkya/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/ajinkya/g2opy/python/g2o.cpp:1:
/usr/include/python3.7m/pythread.h:97:17: note: declared here
PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7);
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:12:0:
/home/ajinkya/g2opy/python/core/eigen_types.h: In function 'void g2o::declareEigenTypes(pybind11::module&)':
/home/ajinkya/g2opy/python/core/eigen_types.h:185:82: error: no matches converting function 'x' to type 'double (class Eigen::Quaternion<double>::*)() const'
.def("x", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::x)
^
In file included from /usr/include/eigen3/Eigen/Geometry:42:0,
from /home/ajinkya/g2opy/g2o/core/eigen_types.h:31,
from /home/ajinkya/g2opy/build/g2o/config.h:26,
from /home/ajinkya/g2opy/g2o/core/g2o_core_api.h:13,
from /home/ajinkya/g2opy/g2o/core/hyper_graph.h:40,
from /home/ajinkya/g2opy/python/core/hyper_graph.h:5,
from /home/ajinkya/g2opy/python/g2o.cpp:3:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:75:52: note: candidates are: Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType Eigen::QuaternionBase<Derived>::x() [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType = double&]
EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType x() { return this->derived().coeffs().x(); }
^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:66:44: note: Eigen::QuaternionBase<Derived>::CoeffReturnType Eigen::QuaternionBase<Derived>::x() const [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::CoeffReturnType = const double&]
EIGEN_DEVICE_FUNC inline CoeffReturnType x() const { return this->derived().coeffs().coeff(0); }
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:12:0:
/home/ajinkya/g2opy/python/core/eigen_types.h:186:82: error: no matches converting function 'y' to type 'double (class Eigen::Quaternion<double>::*)() const'
.def("y", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::y)
^
In file included from /usr/include/eigen3/Eigen/Geometry:42:0,
from /home/ajinkya/g2opy/g2o/core/eigen_types.h:31,
from /home/ajinkya/g2opy/build/g2o/config.h:26,
from /home/ajinkya/g2opy/g2o/core/g2o_core_api.h:13,
from /home/ajinkya/g2opy/g2o/core/hyper_graph.h:40,
from /home/ajinkya/g2opy/python/core/hyper_graph.h:5,
from /home/ajinkya/g2opy/python/g2o.cpp:3:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:77:52: note: candidates are: Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType Eigen::QuaternionBase<Derived>::y() [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType = double&]
EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType y() { return this->derived().coeffs().y(); }
^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:68:44: note: Eigen::QuaternionBase<Derived>::CoeffReturnType Eigen::QuaternionBase<Derived>::y() const [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::CoeffReturnType = const double&]
EIGEN_DEVICE_FUNC inline CoeffReturnType y() const { return this->derived().coeffs().coeff(1); }
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:12:0:
/home/ajinkya/g2opy/python/core/eigen_types.h:187:82: error: no matches converting function 'z' to type 'double (class Eigen::Quaternion<double>::*)() const'
.def("z", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::z)
^
In file included from /usr/include/eigen3/Eigen/Geometry:42:0,
from /home/ajinkya/g2opy/g2o/core/eigen_types.h:31,
from /home/ajinkya/g2opy/build/g2o/config.h:26,
from /home/ajinkya/g2opy/g2o/core/g2o_core_api.h:13,
from /home/ajinkya/g2opy/g2o/core/hyper_graph.h:40,
from /home/ajinkya/g2opy/python/core/hyper_graph.h:5,
from /home/ajinkya/g2opy/python/g2o.cpp:3:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:79:52: note: candidates are: Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType Eigen::QuaternionBase<Derived>::z() [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType = double&]
EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType z() { return this->derived().coeffs().z(); }
^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:70:44: note: Eigen::QuaternionBase<Derived>::CoeffReturnType Eigen::QuaternionBase<Derived>::z() const [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::CoeffReturnType = const double&]
EIGEN_DEVICE_FUNC inline CoeffReturnType z() const { return this->derived().coeffs().coeff(2); }
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:12:0:
/home/ajinkya/g2opy/python/core/eigen_types.h:188:82: error: no matches converting function 'w' to type 'double (class Eigen::Quaternion<double>::*)() const'
.def("w", (double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::w)
^
In file included from /usr/include/eigen3/Eigen/Geometry:42:0,
from /home/ajinkya/g2opy/g2o/core/eigen_types.h:31,
from /home/ajinkya/g2opy/build/g2o/config.h:26,
from /home/ajinkya/g2opy/g2o/core/g2o_core_api.h:13,
from /home/ajinkya/g2opy/g2o/core/hyper_graph.h:40,
from /home/ajinkya/g2opy/python/core/hyper_graph.h:5,
from /home/ajinkya/g2opy/python/g2o.cpp:3:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:81:52: note: candidates are: Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType Eigen::QuaternionBase<Derived>::w() [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::NonConstCoeffReturnType = double&]
EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType w() { return this->derived().coeffs().w(); }
^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:72:44: note: Eigen::QuaternionBase<Derived>::CoeffReturnType Eigen::QuaternionBase<Derived>::w() const [with Derived = Eigen::Quaternion<double>; Eigen::QuaternionBase<Derived>::CoeffReturnType = const double&]
EIGEN_DEVICE_FUNC inline CoeffReturnType w() const { return this->derived().coeffs().coeff(3); }
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:19:0:
/home/ajinkya/g2opy/python/core/base_unary_edge.h: At global scope:
/home/ajinkya/g2opy/python/core/base_unary_edge.h:33:40: warning: unused parameter 'm' [-Wunused-parameter]
void declareBaseUnaryEdge(py::module & m) {
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:20:0:
/home/ajinkya/g2opy/python/core/base_binary_edge.h:40:41: warning: unused parameter 'm' [-Wunused-parameter]
void declareBaseBinaryEdge(py::module & m) {
^
In file included from /home/ajinkya/g2opy/python/g2o.cpp:25:0:
/home/ajinkya/g2opy/python/core/linear_solver.h:38:39: warning: unused parameter 'm' [-Wunused-parameter]
void declareLinearSolver(py::module & m) {
^
make[2]: *** [python/CMakeFiles/g2o.dir/build.make:63: python/CMakeFiles/g2o.dir/g2o.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1520: python/CMakeFiles/g2o.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
ajinkya@DESKTOP-HUJCKK6:~/g2opy/build$
Can someone please help?
convert g2o to other format
Hi,
Tanks for this project.
I would like to know if there is a way to convert g2o format to other formats, say like pcd or ply, in order to be used with open 3d functions.
Thanks for the help.
Deploying whl to pypi
I've started using this for a project and need to create a whl to make deployment easier. I'm going to do that in a fork and open a PR but I will also go ahead and publish the package to pypi in parallel (linux only). If the maintainer of this repo would like to be the maintainer of the package they can reach out to me via twitter (twitter.com/safijari).
Thank you for the library, it came in extremely handy recently.
make in ubuntu
hi ,thanks for your work ,when i make in ubuntu,it show:
thirdparty/g2opy/python/core/eigen_types.h:230:36: error: ‘smallestPositiveAngle’ is not a member of ‘Eigen::Rotation2Dd {aka Eigen::Rotation2D}’
Building on Windows [solution]
Here are the steps to build on Windows with MSVC 2017
- when specifying the generator in cmake-gui, pick x64 platform. you also need python-x64. 32bit target will require a 32bit compiler which leads to #25
- latest eigen release will not work, use 3.3.4 instead
- cholmod library
- option 1 - build without it (limited functionality) - just comment out lines 4,17 in python\CMakeLists.txt and lines 10,17 in python\core\blocksolver.h
- option 2 - build with vcpkg
set VCPKG_DEFAULT_TRIPLET=x64-windowsvcpkg install suitesparse clapack openblas- replace cmake_modules\FindBLAS, FindCholmod, FindCSparse, FindLAPACK, FindSuiteSparse with similar files from https://github.com/RainerKuemmerle/g2o
- when picking a generator for cmake, instead of "use default native compilers" select "specify toolchain file" - vcpkg\scripts\buildsystems\vcpkg.cmake
- untick BUILD_CSPARSE
- Configure, make sure cmake prints "Found CHOLMOD and its dependencies", then Generate
- option 3 - build manually - remember you will also need BLAS and LAPACK
- there's a problem with timeval/timezone structs in g2o\stuff\timeutil.h and timeutil.cpp. don't know the root cause but here is the quick workaround
- move timezone declaration to .h
- change both typedefs to simple struct
- compilation of bindings takes up to 8Gb of memory so 64-bit compiler is a must. build with
"c:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\amd64\MSBuild.exe" g2o.sln /property:Configuration=Release - before running
python setup.py install, in setup.py change'./lib/g2o*.so'to'./bin/Release/g2o*.pyd'. - if using BLAS and LAPACK, also copy these dll's from bin/Release to python\Lib\site-packages
Cannot make build on macosx
It seems to be an issue with Eigen, but I cannot get this package to install:
n file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:82:14: warning: 'PyThread_create_key' is deprecated [-Wdeprecated-declarations] decltype(PyThread_create_key()) tstate = 0; // Usually an int but a ... ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:95:17: note: 'PyThread_create_key' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:167:33: warning: 'PyThread_create_key' is deprecated [-Wdeprecated-declarations] internals_ptr->tstate = PyThread_create_key(); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:95:17: note: 'PyThread_create_key' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13: In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:16: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/detail/internals.h:168:9: warning: 'PyThread_set_key_value' is deprecated [-Wdeprecated-declarations] PyThread_set_key_value(internals_ptr->tstate, tstate); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:97:17: note: 'PyThread_set_key_value' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1741:36: warning: 'PyThread_get_key_value' is deprecated [-Wdeprecated-declarations] tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:98:20: note: 'PyThread_get_key_value' has been explicitly marked deprecated here PyAPI_FUNC(void *) PyThread_get_key_value(int key) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1753:13: warning: 'PyThread_set_key_value' is deprecated [-Wdeprecated-declarations] PyThread_set_key_value(internals.tstate, tstate); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:97:17: note: 'PyThread_set_key_value' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1792:13: warning: 'PyThread_delete_key_value' is deprecated [-Wdeprecated-declarations] PyThread_delete_key_value(detail::get_internals().tstate); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:99:18: note: 'PyThread_delete_key_value' has been explicitly marked deprecated here PyAPI_FUNC(void) PyThread_delete_key_value(int key) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1820:17: warning: 'PyThread_set_key_value' is deprecated [-Wdeprecated-declarations] PyThread_set_key_value(key, nullptr); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:97:17: note: 'PyThread_set_key_value' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:1: /Volumes/IQSD/Projects/twitchslam-master/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:1833:13: warning: 'PyThread_set_key_value' is deprecated [-Wdeprecated-declarations] PyThread_set_key_value(key, tstate); ^ /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m/pythread.h:97:17: note: 'PyThread_set_key_value' has been explicitly marked deprecated here PyAPI_FUNC(int) PyThread_set_key_value(int key, void *value) Py_DEPRECATED(3.7); ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:12: /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/core/eigen_types.h:185:62: error: address of overloaded function 'x' does not match required type 'double () const' ...(double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::x) ^~~~~~~~~~~~~~~~~~~~~ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:66:44: note: candidate function has different return type ('double' expected but has 'CoeffReturnType' (aka 'const double &')) EIGEN_DEVICE_FUNC inline CoeffReturnType x() const { return this->deri... ^ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:75:52: note: candidate function has different return type ('double' expected but has 'NonConstCoeffReturnType' (aka 'double &')) EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType x() { return this->de... ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:12: /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/core/eigen_types.h:186:62: error: address of overloaded function 'y' does not match required type 'double () const' ...(double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::y) ^~~~~~~~~~~~~~~~~~~~~ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:68:44: note: candidate function has different return type ('double' expected but has 'CoeffReturnType' (aka 'const double &')) EIGEN_DEVICE_FUNC inline CoeffReturnType y() const { return this->deri... ^ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:77:52: note: candidate function has different return type ('double' expected but has 'NonConstCoeffReturnType' (aka 'double &')) EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType y() { return this->de... ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:12: /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/core/eigen_types.h:187:62: error: address of overloaded function 'z' does not match required type 'double () const' ...(double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::z) ^~~~~~~~~~~~~~~~~~~~~ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:70:44: note: candidate function has different return type ('double' expected but has 'CoeffReturnType' (aka 'const double &')) EIGEN_DEVICE_FUNC inline CoeffReturnType z() const { return this->deri... ^ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:79:52: note: candidate function has different return type ('double' expected but has 'NonConstCoeffReturnType' (aka 'double &')) EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType z() { return this->de... ^ In file included from /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/g2o.cpp:12: /Volumes/IQSD/Projects/twitchslam-master/g2opy/python/core/eigen_types.h:188:62: error: address of overloaded function 'w' does not match required type 'double () const' ...(double (Eigen::Quaterniond::*) () const) &Eigen::Quaterniond::w) ^~~~~~~~~~~~~~~~~~~~~ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:72:44: note: candidate function has different return type ('double' expected but has 'CoeffReturnType' (aka 'const double &')) EIGEN_DEVICE_FUNC inline CoeffReturnType w() const { return this->deri... ^ /usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:81:52: note: candidate function has different return type ('double' expected but has 'NonConstCoeffReturnType' (aka 'double &')) EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType w() { return this->de... ^
Error while building g2o.cpp.obj
Pose Graph Optimization
Hi,
first of all thanks for providing the python bindings.
I'm trying to implement a Pose Graph Optimization based on some C++ code where they use the edge: EdgeSE3ProjectXYZOnlyPose(). In this example they use the Xw property of this class to store the 3D locations of the points. These are required to computer the projection error.
In the python bindings I cannot access this property. Is this a bug? Also, I was wondering how you would use this class instead, or how to perform the pose graph optimization.
Thanks
make in Ubuntu error,I went to 99 percent but failed
Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
........
make[2]: *** [python/CMakeFiles/g2o.dir/build.make:63：python/CMakeFiles/g2o.dir/g2o.cpp.o] error 1
make[1]: *** [CMakeFiles/Makefile2:1345：python/CMakeFiles/g2o.dir/all] error 2
make: *** [Makefile:130：all] error 2
Segmentation Fault Examples
Hi,
I compiled and installted this on Ubuntu 16.04 64-bit. When I run the examples I immediatly get a segmentation fault:
Process finished with exit code 139 (interrupted by signal 11: SIGSEGV)
This happens probably because an error during import. When I just "import g2o" I get:
ImportError: /usr/lib/python3/dist-packages/g2o.cpython-35m-x86_64-linux-gnu.so: undefined symbol: cs_di_schol
How to build for Python 2.7
First, thanks for the awesome work. I'm trying to use this module with Python 2.7. I also have Python 3.5 installed. It seems that no matter what I do pybind is insisting on creating a module for Python3.5. Even if I run python2.7 setup.py install it just copies an object which appears to have been created for 3.5 (g2o.cpython-35m-x86_64-linux-gnu.so). Any hints on how to modify the cmakelists files? Aside: Ubuntu 16.04 with ROS Kinetic installed...
Pose Optimization
I'm trying to implement a simple pose optimizer with 3 frames. I've calculated 3D points by triangulation. Then, I projected some of these points onto the 3rd frame. I have 3D pts. and projected points. I need to refine the camera pose at third frame. I've already looked through the examples but I couldn't figure out how to optimize it.
-
Added a vertex as VertexSE3Expmap with a predicted pose for 3rd frame. (Vertex ID 0)
-
Added all 3d points as VertexSBAPointXYZ. (Vertex IDs 1, 2, ...)
-
Added an edge for all projected points as EdgeProjectXYZ2UV wtih
- set_vertex(0, vertex(i+1)) -> looping with i
- set_vertex(1, vertex(0))
- set_parameter_id(0, 0)
I'm not sure if this is the right method. It doesn't work for my data. It is like the image below. Green: actual point, red: projected point with predicted pose, magenta: projected point with optimized pose. Can you suggest anything? Thanks!
Verbose Output for 10 iter:
iteration= 0 chi2= 29.056211 time= 0.00258552 cumTime= 0.00258552 edges= 1935 schur= 1 lambda= 440.950594 levenbergIter= 1
iteration= 1 chi2= 22.221547 time= 0.00128042 cumTime= 0.00386594 edges= 1935 schur= 1 lambda= 146.983531 levenbergIter= 1
iteration= 2 chi2= 15.924198 time= 0.0012289 cumTime= 0.00509483 edges= 1935 schur= 1 lambda= 48.994510 levenbergIter= 1
iteration= 3 chi2= 10.866332 time= 0.00117517 cumTime= 0.00627001 edges= 1935 schur= 1 lambda= 16.331503 levenbergIter= 1
iteration= 4 chi2= 7.161353 time= 0.00117359 cumTime= 0.00744359 edges= 1935 schur= 1 lambda= 5.443834 levenbergIter= 1
iteration= 5 chi2= 4.878983 time= 0.00118739 cumTime= 0.00863098 edges= 1935 schur= 1 lambda= 1.814611 levenbergIter= 1
iteration= 6 chi2= 3.324435 time= 0.0011277 cumTime= 0.00975869 edges= 1935 schur= 1 lambda= 0.604870 levenbergIter= 1
iteration= 7 chi2= 2.154175 time= 0.00114915 cumTime= 0.0109078 edges= 1935 schur= 1 lambda= 0.201623 levenbergIter= 1
iteration= 8 chi2= 1.328496 time= 0.00118647 cumTime= 0.0120943 edges= 1935 schur= 1 lambda= 0.067208 levenbergIter= 1
iteration= 9 chi2= 0.794137 time= 0.00113145 cumTime= 0.0132258 edges= 1935 schur= 1 lambda= 0.022403 levenbergIter= 1
Total time elapsed: 1.6252547540025262
copy doesn't work well
maybe it's a pybind11 issue? this test fails
pose = g2o.Isometry3d(np.eye(3), np.zeros(3))
assert pytest.approx(pose.rotation_matrix()) == np.eye(3)
pose_ = copy.deepcopy(pose)
assert pytest.approx(pose_.rotation_matrix()) == np.eye(3)
Thanks
Build Issues on MACOSX
I think there is some build issues with the current library on MAC OSX. Once the python library compiled and installed. An error raises when importing the library
Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so, 2): Symbol not found: __ZN3g2o10HyperGraph12UnassignedIdE Referenced from: /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so Expected in: flat namespace in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so
I dont know how to solve this problem. Help will be appreciated.
undefined symbol
ImportError: /home/user/Projects/sixdof/sixdof_env/lib/python3.6/site-packages/g2o.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZN3g2o17csparse_extension14writeCs2OctaveEPKcPK12cs_di_sparseb
I'm using ubuntu 17.10
I don't know if this is related but I had trouble installing libqglviewer-dev:
Package libqglviewer-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
libqglviewer-headers
I tried installing libqglviewer-headers, and also libqglviewr-dev-qt4. but to no avail.
Any help would be greatly appreciated. Thanks
undefined symbol: cs_di_schol
Installation completed, but when I import g2o I get
ImportError: /mypath/python3.6/site-packages/g2o.cpython-36m-x86_64-linux-gnu.so: undefined symbol: cs_di_schol
Im using Linux Mint 18.3 (which is based on Ubuntu 16.04)
Can't import anything
I installed g2o as per the instructions. Finally, I ran the setup code in a virtualenv:
(slam) $ python setup.py install
running install
copying ./lib/g2o.cpython-37m-x86_64-linux-gnu.so -> /home/karthik/.virtualenvs/slam/lib/python3.6/site-packages
When trying to use the library, I face the following problems:
- If I am in the g2opy folder, I can import g2o, but there is nothing inside it:
In [1]: import g2o
In [2]: g2o.SparseOptimizer
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-2-d3a9f43dbd15> in <module>
----> 1 g2o.SparseOptimizer
AttributeError: module 'g2o' has no attribute 'SparseOptimizer'
In [3]: dir(g2o)
Out[3]: ['__doc__', '__loader__', '__name__', '__package__', '__path__', '__spec__']Outside this folder, even the import fails. I can fix this by adding the g2opy folder to path. Is this needed to install the library?
g2o.cpp build error
[ 99%] Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
In file included from /home/dell/Downloads/g2opy/python/g2o.cpp:12:0:
/home/dell/Downloads/g2opy/python/core/eigen_types.h: In function ‘void g2o::declareEigenTypes(pybind11::module&)’:
/home/dell/Downloads/g2opy/python/core/eigen_types.h:185:82: error: no matches converting function ‘x’ to type ‘double (class Eigen::Quaternion::)() const’
.def("x", (double (Eigen::Quaterniond::) () const) &Eigen::Quaterniond::x)
^
In file included from /usr/local/include/eigen3/Eigen/Geometry:42:0,
from /home/dell/Downloads/g2opy/g2o/core/eigen_types.h:31,
from /home/dell/Downloads/g2opy/build/g2o/config.h:26,
from /home/dell/Downloads/g2opy/g2o/core/g2o_core_api.h:13,
from /home/dell/Downloads/g2opy/g2o/core/hyper_graph.h:40,
from /home/dell/Downloads/g2opy/python/core/hyper_graph.h:5,
from /home/dell/Downloads/g2opy/python/g2o.cpp:3:
/usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:75:52: note: candidates are: Eigen::QuaternionBase::NonConstCoeffReturnType Eigen::QuaternionBase::x() [with Derived = Eigen::Quaternion; Eigen::QuaternionBase::NonConstCoeffReturnType = double&]
EIGEN_DEVICE_FUNC inline NonConstCoeffReturnType x() { return this->derived().coeffs().x(); }
^
/usr/local/include/eigen3/Eigen/src/Geometry/Quaternion.h:66:44: note: Eigen::QuaternionBase::CoeffReturnType Eigen::QuaternionBase::x() const [with Derived = Eigen::Quaternion; Eigen::QuaternionBase::CoeffReturnType = const double&]
EIGEN_DEVICE_FUNC inline CoeffReturnType x() const { return this->derived().coeffs().coeff(0); }
appreciate!
cmake error
Only private modules found
Installed on python 3.6, anaconda. Built g2o successfully.
Ran : export PYTHON_PATH=PATH-to-g2o/g2o:$PYTHONPATH .
Able to import g2o, but only private modules found. Unable to use g2o.SparseOptimizer.
Python 3.5.2 (default, Nov 23 2017, 16:37:01)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import g2o
>>> g2o.__
g2o.__class__( g2o.__dir__( g2o.__format__( g2o.__gt__( g2o.__le__( g2o.__name__ g2o.__package__ g2o.__reduce_ex__( g2o.__sizeof__( g2o.__subclasshook__(
g2o.__delattr__( g2o.__doc__ g2o.__ge__( g2o.__hash__( g2o.__loader__ g2o.__ne__( g2o.__path__ g2o.__repr__( g2o.__spec__
g2o.__dict__ g2o.__eq__( g2o.__getattribute__( g2o.__init__( g2o.__lt__( g2o.__new__( g2o.__reduce__( g2o.__setattr__( g2o.__str__(
Windows Build "Compiler out of heap space"
Hi,
I'm trying to build this on windows 10 using visual studio 15 64-bit. I managed to resolve all dependencies. Everything is building, however, in the last step when building the g2o target, I receive the error
"C1060 compiler is out of heap space g2o d:\code\tutorials\slam\thirdparty\eigen\src\Core\DenseBase.h 253
Anyone has a solution?
malloc(): memory corruption
I've successfully installed g2o on Python 3.6.8 following the instructions.
But when I import g2o, the following error occurred:
>>> import g2o
malloc(): memory corruption
Aborted (core dumped)
and my python exits automatically.
I'm using Ubuntu 18.04.1 as a virtual machine on my computer. Is it an issue related to my system or just a bug in g2opy?
build on windows?
Hey I was wondering what the easiest way would be to build this for windows?
thanks!
fatal error: Python.h: No such file or directory
fatal error: Python.h: No such file or directory compilation terminated. python/CMakeFiles/g2o.dir/build.make:62: recipe for target 'python/CMakeFiles/g2o.dir/g2o.cpp.o' failed make[2]: *** [python/CMakeFiles/g2o.dir/g2o.cpp.o] Error 1 CMakeFiles/Makefile2:1577: recipe for target 'python/CMakeFiles/g2o.dir/all' failed make[1]: *** [python/CMakeFiles/g2o.dir/all] Error 2 Makefile:127: recipe for target 'all' failed make: *** [all] Error 2
If this error occurs at some point, most likely you do not have installed python3-dev. Install using sudo apt install python3-dev and it should work.
FindPythonLibsNew.cmake always finds wrong python version
I always get the pybind find the wrong version of python, the output is:
-- PythonLibsNew_FIND_VERSION: 3.6
-- Found Python: /usr/bin/python3.6 (found suitable version "3.6.9", minimum required is "3.8") found components: Interpreter What I want is a virtual environment installed in /venv/bin/python3.8
Cannot make on Jetson Xavier
Hi.
I got following errors when doing "make -j8".
My environment is
- Jetson Xavier
- Ubuntu 20.04
- all requirements are installed
Error:
[ 1%] Building CXX object g2o/stuff/CMakeFiles/stuff.dir/sparse_helper.cpp.o
[ 1%] Building CXX object g2o/stuff/CMakeFiles/opengl_helper.dir/opengl_primitives.cpp.o
[ 1%] Building CXX object EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_font.cpp.o
[ 1%] Building CXX object g2o/stuff/CMakeFiles/stuff.dir/timeutil.cpp.o
[ 2%] Building CXX object g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/csparse_helper.cpp.o
[ 3%] Building CXX object EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_mono_roman.cpp.o
[ 4%] Building CXX object EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_roman.cpp.o
[ 5%] Building CXX object g2o/stuff/CMakeFiles/stuff.dir/command_args.cpp.o
c++: error: unrecognized command line option ‘-msse4.2’
c++: error: unrecognized command line option ‘-msse4.2’
g2o/stuff/CMakeFiles/stuff.dir/build.make:75: recipe for target 'g2o/stuff/CMakeFiles/stuff.dir/timeutil.cpp.o' failed
make[2]: *** [g2o/stuff/CMakeFiles/stuff.dir/timeutil.cpp.o] Error 1
make[2]: *** 未完了のジョブを待っています....
c++: error: unrecognized command line option ‘-msse4.2’
c++: error: unrecognized command line option ‘-msse4.2’
EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/build.make:75: recipe for target 'EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_font.cpp.o' failed
make[2]: *** [EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_font.cpp.o] Error 1
c++: error: unrecognized command line option ‘-msse4.2’
make[2]: *** 未完了のジョブを待っています....
c++: error: unrecognized command line option ‘-msse4.2’
EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/build.make:89: recipe for target 'EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_mono_roman.cpp.o' failed
make[2]: *** [EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_mono_roman.cpp.o] Error 1
g2o/stuff/CMakeFiles/stuff.dir/build.make:103: recipe for target 'g2o/stuff/CMakeFiles/stuff.dir/sparse_helper.cpp.o' failed
make[2]: *** [g2o/stuff/CMakeFiles/stuff.dir/sparse_helper.cpp.o] Error 1
g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/build.make:75: recipe for target 'g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/csparse_helper.cpp.o' failed
g2o/stuff/CMakeFiles/opengl_helper.dir/build.make:75: recipe for target 'g2o/stuff/CMakeFiles/opengl_helper.dir/opengl_primitives.cpp.o' failed
make[2]: *** [g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/csparse_helper.cpp.o] Error 1
make[2]: *** [g2o/stuff/CMakeFiles/opengl_helper.dir/opengl_primitives.cpp.o] Error 1
CMakeFiles/Makefile2:1089: recipe for target 'g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/all' failed
make[1]: *** [g2o/solvers/csparse/CMakeFiles/csparse_extension.dir/all] Error 2
make[1]: *** 未完了のジョブを待っています....
CMakeFiles/Makefile2:553: recipe for target 'g2o/stuff/CMakeFiles/opengl_helper.dir/all' failed
make[1]: *** [g2o/stuff/CMakeFiles/opengl_helper.dir/all] Error 2
c++: error: unrecognized command line option ‘-msse4.2’
c++: error: unrecognized command line option ‘-msse4.2’
EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/build.make:103: recipe for target 'EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_roman.cpp.o' failed
make[2]: *** [EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/freeglut_stroke_roman.cpp.o] Error 1
g2o/stuff/CMakeFiles/stuff.dir/build.make:89: recipe for target 'g2o/stuff/CMakeFiles/stuff.dir/command_args.cpp.o' failed
make[2]: *** [g2o/stuff/CMakeFiles/stuff.dir/command_args.cpp.o] Error 1
CMakeFiles/Makefile2:527: recipe for target 'EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/all' failed
make[1]: *** [EXTERNAL/freeglut/CMakeFiles/freeglut_minimal.dir/all] Error 2
CMakeFiles/Makefile2:579: recipe for target 'g2o/stuff/CMakeFiles/stuff.dir/all' failed
make[1]: *** [g2o/stuff/CMakeFiles/stuff.dir/all] Error 2
Makefile:135: recipe for target 'all' failed
make: *** [all] Error 2
Has anyone been able to compile and run this on an Apple Mac `m1` ?
It compiles correctly for me, but when I try:
import g2o
I get:
import g2o
ImportError: dlopen(/Users/me/opt/anaconda3/envs/dev/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so, 2): no suitable image found. Did find:
/Users/me/opt/anaconda3/envs/dev/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so: mach-o, but wrong architecture
/Users/me/opt/anaconda3/envs/dev/lib/python3.7/site-packages/g2o.cpython-37m-darwin.so: mach-o, but wrong architecture
Build fails
I'm getting this failure on FreeBSD 11.1, using clang-50:
In file included from /usr/ports/math/py-g2opy/work/g2opy-5587024/g2o/types/slam3d/test_isometry3d_mappings.cpp:28:
In file included from /usr/ports/math/py-g2opy/work/g2opy-5587024/g2o/types/slam3d/isometry3d_mappings.h:31:
In file included from /usr/ports/math/py-g2opy/work/g2opy-5587024/g2o/types/slam3d/se3quat.h:30:
/usr/ports/math/py-g2opy/work/g2opy-5587024/g2o/types/slam3d/se3_ops.h:37:31: error: unknown type name 'Matrix3D'
inline G2O_TYPES_SLAM3D_API Matrix3D skew(const Vector3D&v);
^
g2o_viewer ERROR
It seems that there are some mistakes in g2o_viewer. When I tried to load sphere.g2o , it always returned with 0 vertices and 0 measurements.
Besides, it is okay if I use the original g2o_viewer to load sphere.g2o.
Successfully build but can't import package
I followed the instructions and was successful in building the project. And even successfully copied the shared library into the python site-packages.
But when I try
$ python
import g2o
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'g2o'
How can I show python the compiled cpython module?
Cannot make on Ubuntu
When doing cmake .. I get the following error:
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Compiling on Unix
-- Could NOT find CHOLMOD (missing: CHOLMOD_INCLUDE_DIR CHOLMOD_LIBRARIES)
-- A library with BLAS API not found. Please specify library location.
-- A library with BLAS API not found. Please specify library location.
-- LAPACK requires BLAS.
-- Could NOT find CSPARSE (missing: CSPARSE_INCLUDE_DIR CSPARSE_LIBRARY)
-- Building LGPL code as static library (affects license of the binary)
-- Found OpenGL: /usr/lib/x86_64-linux-gnu/libGL.so
-- Compiling with OpenGL support
CMake Error at /usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfig.cmake:27 (message):
The imported target "Qt5::Gui" references the file"/usr/lib/x86_64-linux-gnu/libGL.so"but this file does not exist. Possible reasons include:
The file was deleted, renamed, or moved to another location.
An install or uninstall procedure did not complete successfully.
The installation package was faulty and contained
"/usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake"
but not all the files it references.
Call Stack (most recent call first):
/usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:50 (_qt5_Gui_check_file_exists)
/usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:74 (_qt5gui_find_extra_libs)
/usr/lib/x86_64-linux-gnu/cmake/Qt5Gui/Qt5GuiConfig.cmake:158 (include)
/usr/lib/x86_64-linux-gnu/cmake/Qt5Widgets/Qt5WidgetsConfig.cmake:99 (find_package)
/usr/lib/x86_64-linux-gnu/cmake/Qt5OpenGL/Qt5OpenGLConfig.cmake:99 (find_package)
/usr/lib/x86_64-linux-gnu/cmake/Qt5/Qt5Config.cmake:26 (find_package)
cmake_modules/FindQGLViewer.cmake:1 (FIND_PACKAGE)
CMakeLists.txt:148 (FIND_PACKAGE)-- Configuring incomplete, errors occurred!
See also "/home/maintenance/git/g2opy/build/CMakeFiles/CMakeOutput.log".
I have a file called "/usr/lib/x86_64-linux-gnu/libEGL.so" - perhaps I just need to rename it? Also tried to apt-get Qt5 anew but this did not help.
No such file...
Scanning dependencies of target g2o
[100%] Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
In file included from /home/yuan/XStudio/g2opy/EXTERNAL/pybind11/include/pybind11/pytypes.h:12:0,
from /home/yuan/XStudio/g2opy/EXTERNAL/pybind11/include/pybind11/cast.h:13,
from /home/yuan/XStudio/g2opy/EXTERNAL/pybind11/include/pybind11/attr.h:13,
from /home/yuan/XStudio/g2opy/EXTERNAL/pybind11/include/pybind11/pybind11.h:43,
from /home/yuan/XStudio/g2opy/python/g2o.cpp:1:
/home/yuan/XStudio/g2opy/EXTERNAL/pybind11/include/pybind11/detail/common.h:111:20: fatal error: Python.h: No such file or directory
#include <Python.h>
^
compilation terminated.
make[2]: *** [python/CMakeFiles/g2o.dir/g2o.cpp.o] Error 1
make[1]: *** [python/CMakeFiles/g2o.dir/all] Error 2
make: *** [all] Error 2
cannot import g2o in my intepretor
I have finish the final installation: "python setup.py install".
The .so file have been added to the packages.
But when I import g2o, there is error like this: "malloc(): memory corruption".
When I debug an example called ba_demo.py, error message like this:
Traceback (most recent call last):
File "", line 971, in _find_and_load
File "", line 955, in _find_and_load_unlocked
File "", line 658, in _load_unlocked
File "", line 571, in module_from_spec
File "", line 922, in create_module
File "", line 219, in _call_with_frames_removed
ImportError: /usr/lib/python3/dist-packages/g2o.cpython-36m-x86_64-linux-gnu.so: undefined symbol: cs_di_schol
python-BaseException
But the thing is ".so" file have been sucessfully achieved. All is right.
I have no idea where this error come from.
I realize nobody ask this kind question. Is this because this project no longer fit to the current g2o codes?
Fork & submit pull request to original lib?
By operating on a copy of g2o you are only creating a version that works for your use-case and your source-based build at this moment in time.
Your g2o version is already slightly out of date by the way :)
Possiblility of merging this into g2o repo
Hi uoip,
Thanks for your work on the python binding. I was wondering if this work could be merged into the main g2o repo? I'd love to help out.
Unable to build
I'm not able to build g20. Im getting the following error
> Traceback (most recent call last):
> File "setup.py", line 43, in <module>
> long_description=""
> File "C:\Users\stanl\AppData\Local\Programs\Python\Python37\lib\site-packages\setuptools\__init__.py", line 129, in setup
> return distutils.core.setup(**attrs)
> File "C:\Users\stanl\AppData\Local\Programs\Python\Python37\lib\distutils\core.py", line 148, in setup
> dist.run_commands()
> File "C:\Users\stanl\AppData\Local\Programs\Python\Python37\lib\distutils\dist.py", line 966, in run_commands
> self.run_command(cmd)
> File "C:\Users\stanl\AppData\Local\Programs\Python\Python37\lib\distutils\dist.py", line 985, in run_command
> cmd_obj.run()
> File "setup.py", line 25, in run
> assert len(lib_file) == 1
> AssertionError
>
How to add vertex to pose graph? (what is pose?)
https://github.com/uoip/g2opy#pose-graph-optimization
gives an example of optimizer.
However, how to use the functions defined is confusing. For instance, the function
add_vertex(self, id, pose, fixed=False)
requires "pose", but it is unclear what type it is. For instance, I have a 4x4 transformation matrix (or translation and orientation), how to convert it to a "pose"?
And the same issue for set_vertex() in add_edge(). These functions are just hard to understand, and the C++ documents does not have functions with same names.
fail
g2opy/python/core/eigen_types.h:185:82:
error: no matches converting function ‘x’ to type ‘double (class Eigen::Quaternion::)() const’.def("x", (double (Eigen::Quaterniond::) () const) &Eigen::Quaterniond::x)
ubuntu 16.04
anaconda3 python 3.6.4
i installed python version of pangolin correctly.
Build issue
I have built g2opy package on my Linux machine (Ubuntu 18.04). I got the following error:
error: no matches converting function ‘x’ to type ‘double (class Eigen::Quaternion::)() const’
.def("x", (double (Eigen::Quaterniond::) () const) &Eigen::Quaterniond::x)
I think the issue is eigen 3.3.7. How can I solve this issue?
How to set camera intrinsics for edge?
For EdgeSE3ProjectXYZ, we can set the camera intrinsics with the public fx, fy, cx, cy values, in the g2o codebase.
How do I set these values in g2opy?
Problem when making
when executing the" make" instructor, it turns out unused parameter warning like the following:
[ 99%] Building CXX object python/CMakeFiles/g2o.dir/g2o.cpp.o
In file included from /home/cyc/g2o/build/g2opy/python/g2o.cpp:19:0:
/home/cyc/g2o/build/g2opy/python/core/base_unary_edge.h:33:40: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareBaseUnaryEdge(py::module & m) {
^
In file included from /home/cyc/g2o/build/g2opy/python/g2o.cpp:20:0:
/home/cyc/g2o/build/g2opy/python/core/base_binary_edge.h:40:41: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareBaseBinaryEdge(py::module & m) {
^
In file included from /home/cyc/g2o/build/g2opy/python/g2o.cpp:25:0:
/home/cyc/g2o/build/g2opy/python/core/linear_solver.h:38:39: warning: unused parameter ‘m’ [-Wunused-parameter]
void declareLinearSolver(py::module & m) {
^
and then it does not move forward!
how to solve this? Appreciated for any suggestions!
AttributeError: module 'g2o' has no attribute 'SparseOptimizer'
Installing with sudo (I was okay with that since I was using it in a container) seemed to work.
Naturally that would be in the system python. I don't quite understand the issue though? Do some modules under the Cmake file have permission requirements?
Originally posted by @varun19299 in #15 (comment)
Successfully build,make,install g2o,but I can't use the module although making with sudo.
Could someone help me?
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