for_each_type.h
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#ifndef PCL_FOR_EACH_TYPE_H_
#define PCL_FOR_EACH_TYPE_H_
#ifdef __GNUC__
#pragma GCC system_header
#endif
#ifndef Q_MOC_RUN
#include <boost/mpl/is_sequence.hpp>
#include <boost/mpl/begin_end.hpp>
#include <boost/mpl/next_prior.hpp>
#include <boost/mpl/deref.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/mpl/remove_if.hpp>
#include <boost/mpl/contains.hpp>
#include <boost/mpl/not.hpp>
#include <boost/mpl/aux_/unwrap.hpp>
#include <boost/type_traits/is_same.hpp>
#endif
namespace pcl
{
//////////////////////////////////////////////////////////////////////////////////////////////
template <bool done = true>
struct for_each_type_impl
{
template<typename Iterator, typename LastIterator, typename F>
static void execute (F) {}
};
//////////////////////////////////////////////////////////////////////////////////////////////
template <>
struct for_each_type_impl<false>
{
template<typename Iterator, typename LastIterator, typename F>
static void execute (F f)
{
typedef typename boost::mpl::deref<Iterator>::type arg;
#if (defined _WIN32 && defined _MSC_VER)
boost::mpl::aux::unwrap (f, 0).operator()<arg> ();
#else
boost::mpl::aux::unwrap (f, 0).template operator()<arg> ();
#endif
typedef typename boost::mpl::next<Iterator>::type iter;
for_each_type_impl<boost::is_same<iter, LastIterator>::value>
::template execute<iter, LastIterator, F> (f);
}
};
//////////////////////////////////////////////////////////////////////////////////////////////
template<typename Sequence, typename F> inline void
for_each_type (F f)
{
BOOST_MPL_ASSERT (( boost::mpl::is_sequence<Sequence> ));
typedef typename boost::mpl::begin<Sequence>::type first;
typedef typename boost::mpl::end<Sequence>::type last;
for_each_type_impl<boost::is_same<first, last>::value>::template execute<first, last, F> (f);
}
//////////////////////////////////////////////////////////////////////////////////////////////
template <typename Sequence1, typename Sequence2>
struct intersect
{
typedef typename boost::mpl::remove_if<Sequence1, boost::mpl::not_<boost::mpl::contains<Sequence2, boost::mpl::_1> > >::type type;
};
}
#endif //#ifndef PCL_FOR_EACH_TYPE_H_
pcl::for_each_type_impl::execute
static void execute(F)
Definition: for_each_type.h:67
pcl
Definition: convolution.h:45
pcl::for_each_type_impl< false >::execute
static void execute(F f)
Definition: for_each_type.h:75
pcl::for_each_type_impl
Definition: for_each_type.h:64
pcl::intersect::type
boost::mpl::remove_if< Sequence1, boost::mpl::not_< boost::mpl::contains< Sequence2, boost::mpl::_1 > > >::type type
Definition: for_each_type.h:105
pcl::intersect
Definition: for_each_type.h:103
pcl::for_each_type
void for_each_type(F f)
Definition: for_each_type.h:93