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// |
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// Copyright (c) 2016-2018 CNRS |
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// |
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#ifndef __pinocchio_check_hpp__ |
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#define __pinocchio_check_hpp__ |
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#include "pinocchio/multibody/model.hpp" |
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#include "pinocchio/multibody/data.hpp" |
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#include <boost/fusion/container/list.hpp> |
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#include <boost/fusion/container/generation/make_list.hpp> |
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#ifndef PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE |
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#define PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE 5 |
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#endif |
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namespace pinocchio |
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{ |
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/// CRTP class describing the API of the checkers |
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template<typename AlgorithmCheckerDerived> |
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struct AlgorithmCheckerBase |
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{ |
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inline AlgorithmCheckerDerived & derived() |
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{ |
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return *static_cast<AlgorithmCheckerDerived *>(this); |
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} |
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inline const AlgorithmCheckerDerived & derived() const |
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{ |
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return *static_cast<const AlgorithmCheckerDerived *>(this); |
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} |
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template<typename Scalar, int Options, template<typename, int> class JointCollectionTpl> |
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inline bool checkModel(const ModelTpl<Scalar, Options, JointCollectionTpl> & model) const |
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{ |
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return derived().checkModel_impl(model); |
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} |
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}; |
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#define PINOCCHIO_DEFINE_ALGO_CHECKER(NAME) \ |
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struct NAME##Checker : public AlgorithmCheckerBase<NAME##Checker> \ |
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{ \ |
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template<typename Scalar, int Options, template<typename, int> class JointCollectionTpl> \ |
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inline bool checkModel_impl(const ModelTpl<Scalar, Options, JointCollectionTpl> &) const; \ |
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} |
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/// Simple model checker, that assert that model.parents is indeed a tree. |
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PINOCCHIO_DEFINE_ALGO_CHECKER(Parent); |
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#if !defined(BOOST_FUSION_HAS_VARIADIC_LIST) |
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/// Checker having a list of Checker as input argument |
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template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( |
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PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE, class D, boost::fusion::void_)> |
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struct AlgorithmCheckerList |
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: AlgorithmCheckerBase< |
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AlgorithmCheckerList<BOOST_PP_ENUM_PARAMS(PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE, D)>> |
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{ |
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typedef typename boost::fusion::list<BOOST_PP_ENUM_PARAMS( |
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PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE, D)> |
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ArgType; |
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AlgorithmCheckerList(const ArgType & checkerList) |
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: checkerList(checkerList) |
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{ |
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} |
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// Calls model.check for each checker in the fusion::list. |
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// Each list element is supposed to implement the AlgorithmCheckerBase API. |
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template<typename Scalar, int Options, template<typename, int> class JointCollectionTpl> |
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bool checkModel_impl(const ModelTpl<Scalar, Options, JointCollectionTpl> & model) const; |
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const ArgType & checkerList; |
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}; |
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#define MAKE_ALGO_CHECKER_LIST(z, n, _) \ |
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/**/ \ |
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template<BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n), class D)> \ |
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AlgorithmCheckerList<BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n), D)> makeAlgoCheckerList( \ |
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BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_INC(n), D, const & arg)) \ |
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{ \ |
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return AlgorithmCheckerList<BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n), D)>( \ |
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boost::fusion::make_list(BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n), arg))); \ |
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} |
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BOOST_PP_REPEAT(PINOCCHIO_ALGO_CHECKER_LIST_MAX_LIST_SIZE, MAKE_ALGO_CHECKER_LIST, BOOST_PP_EMPTY) |
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#else |
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template<class... D> |
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struct AlgorithmCheckerList : AlgorithmCheckerBase<AlgorithmCheckerList<D...>> |
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{ |
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typedef typename boost::fusion::list<D...> ArgType; |
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AlgorithmCheckerList(const ArgType & checkerList) |
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: checkerList(checkerList) |
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{ |
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} |
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// Calls model.check for each checker in the fusion::list. |
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// Each list element is supposed to implement the AlgorithmCheckerBase API. |
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template<typename Scalar, int Options, template<typename, int> class JointCollectionTpl> |
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bool checkModel_impl(const ModelTpl<Scalar, Options, JointCollectionTpl> & model) const; |
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const ArgType & checkerList; |
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}; |
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template<class... T> |
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AlgorithmCheckerList<T...> makeAlgoCheckerList(const T &... args) |
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{ |
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return AlgorithmCheckerList<T...>(boost::fusion::make_list(args...)); |
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} |
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#endif |
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/// Check the validity of data wrt to model, in particular if model has been modified. |
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/// |
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/// \param[in] model reference model |
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/// \param[in] data corresponding data |
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/// |
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/// \returns True if data is valid wrt model. |
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template<typename Scalar, int Options, template<typename, int> class JointCollectionTpl> |
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inline bool checkData( |
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const ModelTpl<Scalar, Options, JointCollectionTpl> & model, |
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const DataTpl<Scalar, Options, JointCollectionTpl> & data); |
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} // namespace pinocchio |
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/* --- Details -------------------------------------------------------------------- */ |
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#include "pinocchio/algorithm/check.hxx" |
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#endif // ifndef __pinocchio_check_hpp__ |
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