koichi-murakami / g4python Goto Github PK

After doing make install on geom, and when I import the geom I get "ImportError: dynamic module does not define module export function (PyInit_geom)" .
I have added the zip file with the construction files and the cmake file with this.

CMakeLists.txt

geom.zip

Hello. Thank you for your amazing work.
I tried to install the g4python with Geant4 11.1 and 11.2, and it seems that there are quite several changes in the version, like changes in G4persistence, G4tasking, and G4VTouchable.

I was wondering if you are planning to update the code for the newer version of Geant4.

Thank you!

In file included from /Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:26:
/opt/homebrew/include/pybind11/operators.h:124:67: error: use of overloaded operator '==' is ambiguous (with operand types 'const G4String' and 'const std::string')
PYBIND11_BINARY_OPERATOR(eq, eq, operator==, l == r)
~ ^ ~
/opt/homebrew/include/pybind11/operators.h:77:61: note: expanded from macro 'PYBIND11_BINARY_OPERATOR'
static auto execute(const L &l, const R &r) -> decltype(expr) { return (expr); }
^~~~
/opt/homebrew/include/pybind11/operators.h:52:16: note: in instantiation of template class 'pybind11::detail::op_impl<pybind11::detail::op_eq, pybind11::detail::op_l, G4String, G4String, std::string>' requested here
cl.def(op::name(), &op::execute, is_operator(), extra...);
^
/opt/homebrew/include/pybind11/pybind11.h:1395:12: note: in instantiation of function template specialization 'pybind11::detail::op_<pybind11::detail::op_eq, pybind11::detail::op_l, pybind11::detail::self_t, std::string>::execute<pybind11::class_>' requested here
op.execute(*this, extra...);
^
/Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:43:4: note: in instantiation of function template specialization 'pybind11::class_::def<pybind11::detail::op_eq, pybind11::detail::op_l, pybind11::detail::self_t, std::string>' requested here
.def(py::self == std::string())
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.0.sdk/usr/include/c++/v1/string:4045:1: note: candidate function [with _Allocator = std::allocator]
operator==(const basic_string<char, char_traits, _Allocator>& __lhs,
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.0.sdk/usr/include/c++/v1/string:4033:1: note: candidate function [with _CharT = char, _Traits = std::char_traits, Allocator = std::allocator]
operator==(const basic_string<CharT, Traits, Allocator>& lhs,
^
/Users/roy/Downloads/geant4.11.00.b01/install/bin/../include/Geant4/G4String.icc:114:25: note: candidate function
inline G4bool G4String::operator==(const G4String& str) const
^
In file included from /Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:26:
/opt/homebrew/include/pybind11/operators.h:52:33: error: no member named 'execute' in 'pybind11::detail::op_impl<pybind11::detail::op_eq, pybind11::detail::op_l, G4String, G4String, std::string>'
cl.def(op::name(), &op::execute, is_operator(), extra...);
~~~~^
/opt/homebrew/include/pybind11/pybind11.h:1395:12: note: in instantiation of function template specialization 'pybind11::detail::op<pybind11::detail::op_eq, pybind11::detail::op_l, pybind11::detail::self_t, std::string>::execute<pybind11::class>' requested here
op.execute(*this, extra...);
^
/Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:43:4: note: in instantiation of function template specialization 'pybind11::class::def<pybind11::detail::op_eq, pybind11::detail::op_l, pybind11::detail::self_t, std::string>' requested here
.def(py::self == std::string())
^
In file included from /Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:26:
/opt/homebrew/include/pybind11/operators.h:125:67: error: use of overloaded operator '!=' is ambiguous (with operand types 'const G4String' and 'const std::string')
PYBIND11_BINARY_OPERATOR(ne, ne, operator!=, l != r)
~ ^ ~
/opt/homebrew/include/pybind11/operators.h:77:61: note: expanded from macro 'PYBIND11_BINARY_OPERATOR'
static auto execute(const L &l, const R &r) -> decltype(expr) { return (expr); }
^~~~
/opt/homebrew/include/pybind11/operators.h:52:16: note: in instantiation of template class 'pybind11::detail::op_impl<pybind11::detail::op_ne, pybind11::detail::op_l, G4String, G4String, std::string>' requested here
cl.def(op::name(), &op::execute, is_operator(), extra...);
^
/opt/homebrew/include/pybind11/pybind11.h:1395:12: note: in instantiation of function template specialization 'pybind11::detail::op<pybind11::detail::op_ne, pybind11::detail::op_l, pybind11::detail::self_t, std::string>::execute<pybind11::class>' requested here
op.execute(*this, extra...);
^
/Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:45:4: note: in instantiation of function template specialization 'pybind11::class::def<pybind11::detail::op_ne, pybind11::detail::op_l, pybind11::detail::self_t, std::string>' requested here
.def(py::self != std::string())
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.0.sdk/usr/include/c++/v1/string:4090:1: note: candidate function [with _CharT = char, _Traits = std::char_traits, _Allocator = std::allocator]
operator!=(const basic_string<_CharT,_Traits,Allocator>& lhs,
^
/Users/roy/Downloads/geant4.11.00.b01/install/bin/../include/Geant4/G4String.icc:126:25: note: candidate function
inline G4bool G4String::operator!=(const G4String& str) const
^
In file included from /Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:26:
/opt/homebrew/include/pybind11/operators.h:52:33: error: no member named 'execute' in 'pybind11::detail::op_impl<pybind11::detail::op_ne, pybind11::detail::op_l, G4String, G4String, std::string>'
cl.def(op::name(), &op::execute, is_operator(), extra...);
~~~~^
/opt/homebrew/include/pybind11/pybind11.h:1395:12: note: in instantiation of function template specialization 'pybind11::detail::op<pybind11::detail::op_ne, pybind11::detail::op_l, pybind11::detail::self_t, std::string>::execute<pybind11::class>' requested here
op.execute(*this, extra...);
^
/Users/roy/Downloads/g4python-main/source/global/pyG4String.cc:45:4: note: in instantiation of function template specialization 'pybind11::class::def<pybind11::detail::op_ne, pybind11::detail::op_l, pybind11::detail::self_t, std::string>' requested here
.def(py::self != std::string())
^
4 errors generated.

Due to the techical problem, we cannot run on anaconda python in mac.

pybind/pybind11#3081

To avoid automatic deletion of python object, insert

std::unique_ptr<XXX, py::nodelete>

for each class definition in python binding.