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ngpython

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This commit is contained in:
Joachim Schoeberl 2014-10-08 14:09:03 +00:00
parent b0bf8ed1a5
commit 11c641b038
2 changed files with 41 additions and 27 deletions
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28
libsrc/csg/python_csg.cpp
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@ -1,39 +1,13 @@
#ifdef NG_PYTHON
#include <boost/python.hpp>
#include <../general/ngpython.hpp>
#include <csg.hpp>
using namespace netgen;
namespace bp = boost::python;
//////////////////////////////////////////////////////////////////////
// Lambda to function pointer conversion
template <typename Function>
struct function_traits
: public function_traits<decltype(&Function::operator())> {};
template <typename ClassType, typename ReturnType, typename... Args>
struct function_traits<ReturnType(ClassType::*)(Args...) const> {
typedef ReturnType (*pointer)(Args...);
typedef ReturnType return_type;
};
template <typename Function>
typename function_traits<Function>::pointer
FunctionPointer (const Function& lambda) {
return static_cast<typename function_traits<Function>::pointer>(lambda);
}
template <class T>
inline string ToString (const T& t)
{
stringstream ss;
ss << t;
return ss.str();
}
// a shadow solid tree using shared pointers.

40
libsrc/general/ngpython.hpp Normal file
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@ -0,0 +1,40 @@
#ifdef NG_PYTHON
#include <boost/python.hpp>
namespace bp = boost::python;
namespace netgen
{
//////////////////////////////////////////////////////////////////////
// Lambda to function pointer conversion
template <typename Function>
struct function_traits
: public function_traits<decltype(&Function::operator())> {};
template <typename ClassType, typename ReturnType, typename... Args>
struct function_traits<ReturnType(ClassType::*)(Args...) const> {
typedef ReturnType (*pointer)(Args...);
typedef ReturnType return_type;
};
template <typename Function>
typename function_traits<Function>::pointer
FunctionPointer (const Function& lambda) {
return static_cast<typename function_traits<Function>::pointer>(lambda);
}
template <class T>
inline std::string ToString (const T& t)
{
std::stringstream ss;
ss << t;
return ss.str();
}
}
#endif