PythonSupport.H File Reference

#include <boost/python.hpp>
#include <opencv2/core/core.hpp>
#include <array>
#include <imgui.h>
#include <jevois/Core/details/PythonSupportImpl.H>

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Namespaces
namespace	jevois
	Main namespace for all JeVois classes and functions.
namespace	jevois::python
	Python-related helpers and functions.

Functions
void	jevois::python::setEngine (jevois::Engine *e)
	Initialize Python, numpy, and allow python modules to send serial outputs through the JeVois Engine.
bool	jevois::python::hasattr (boost::python::object &o, char const *name)
	Check whether a boost::python::object has an attribute.
template<class T >
boost::python::list	jevois::python::pyVecToList (std::vector< T > const &v)
	Helper to convert std::vector<T> to python list.
template<class T >
std::vector< T >	jevois::python::pyListToVec (boost::python::object const &lst)
	Helper to convert python list (or any iterable) to std::vector<T>
template<typename T , size_t N>
std::array< T, N >	jevois::python::tupleToArray (boost::python::object const &o)
	Helper to extract a tuple with elements of uniform type T into an std::array.
template<typename T , size_t N>
void	jevois::python::tupleToArray (boost::python::object const &o, std::array< T, N > &arr, size_t minN=N)
	Helper to extract a tuple with elements of uniform type T into an std::array.
template<typename T >
T	jevois::python::pyextract (boost::python::object const &o)
	Generic value extraction, pass-through to boost::python::extract() for types that python knows how to extract.
template<>
cv::Scalar_< float >	jevois::python::pyextract< cv::Scalar_< float > > (boost::python::object const &o)
	Specialization for cv::Scalar_<float>, extract from tuple of 1..4 float values.
template<>
cv::Scalar_< int >	jevois::python::pyextract< cv::Scalar_< int > > (boost::python::object const &o)
	Specialization for cv::Scalar_<int>, extract from tuple of 1..4 int values.
template<>
cv::Point_< float >	jevois::python::pyextract< cv::Point_< float > > (boost::python::object const &o)
	Specialization for cv::Point_<float>, extract from tuple of 2 float values.
template<>
cv::Point_< int >	jevois::python::pyextract< cv::Point_< int > > (boost::python::object const &o)
	Specialization for cv::Point_<int>, extract from tuple of 2 int values.
template<>
cv::Size_< float >	jevois::python::pyextract< cv::Size_< float > > (boost::python::object const &o)
	Specialization for cv::Size_<float>, extract from tuple of 2 float values.
template<>
cv::Size_< int >	jevois::python::pyextract< cv::Size_< int > > (boost::python::object const &o)
	Specialization for cv::Size_<int>, extract from tuple of 2 int values.
template<>
ImColor	jevois::python::pyextract< ImColor > (boost::python::object const &o)
	Specialization for ImColor, extract from tuple of 3..4 int values (if 3 then, alpha=255)
template<typename T >
boost::python::object	jevois::python::topyobj (T const &val)
	Convert value to python, pass-through to python::object(val)
template<>
boost::python::object	jevois::python::topyobj (cv::Scalar_< float > const &val)
	Specialization for cv::Scalar<float>, returns a tuple with 4 float elements.
template<>
boost::python::object	jevois::python::topyobj (cv::Scalar_< int > const &val)
	Specialization for cv::Scalar<int>, returns a tuple with 4 int elements.
template<>
boost::python::object	jevois::python::topyobj (cv::Point_< float > const &val)
	Specialization for cv::Point<float>, returns a tuple with 2 float elements.
template<>
boost::python::object	jevois::python::topyobj (cv::Point_< int > const &val)
	Specialization for cv::Point<int>, returns a tuple with 2 int elements.
template<>
boost::python::object	jevois::python::topyobj (cv::Size_< float > const &val)
	Specialization for cv::Size<float>, returns a tuple with 2 float elements.
template<>
boost::python::object	jevois::python::topyobj (cv::Size_< int > const &val)
	Specialization for cv::Size<int>, returns a tuple with 2 int elements.
template<>
boost::python::object	jevois::python::topyobj (ImColor const &val)
	Specialization for ImColor, returns a tuple with 4 int elements.