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// |
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// Copyright (c) 2019-2020 CNRS INRIA |
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// |
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#ifndef __pinocchio_python_utils_pickle_vector_hpp__ |
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#define __pinocchio_python_utils_pickle_vector_hpp__ |
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#include <boost/python.hpp> |
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#include <boost/python/tuple.hpp> |
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#include <boost/python/stl_iterator.hpp> |
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namespace pinocchio |
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{ |
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namespace python |
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/// |
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/// \brief Create a pickle interface for the std::vector and aligned vector |
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/// |
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/// \tparam VecType Vector Type to pickle |
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/// |
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template<typename VecType> |
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struct PickleVector : boost::python::pickle_suite |
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{ |
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static boost::python::tuple getinitargs(const VecType &) |
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return boost::python::make_tuple(); |
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} |
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static boost::python::tuple getstate(boost::python::object op) |
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{ |
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return boost::python::make_tuple( |
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boost::python::list(boost::python::extract<const VecType &>(op)())); |
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} |
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static void setstate(boost::python::object op, boost::python::tuple tup) |
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{ |
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if (boost::python::len(tup) > 0) |
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{ |
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VecType & o = boost::python::extract<VecType &>(op)(); |
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boost::python::stl_input_iterator<typename VecType::value_type> begin(tup[0]), end; |
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while (begin != end) |
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{ |
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o.push_back(*begin); |
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++begin; |
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} |
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} |
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} |
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static bool getstate_manages_dict() |
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{ |
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return true; |
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} |
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}; |
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} // namespace python |
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} // namespace pinocchio |
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#endif // ifndef __pinocchio_python_utils_pickle_vector_hpp__ |
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