make_shared.h
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#pragma once
#include <type_traits>
#include <utility>
#include <boost/make_shared.hpp>
#include <boost/shared_ptr.hpp>
#include <pcl/point_traits.h>
namespace pcl
{
#ifdef DOXYGEN_ONLY
/**
* \brief Returns a pcl::shared_ptr compliant with type T's allocation policy.
*
* boost::allocate_shared or boost::make_shared will be invoked in case T has or
* doesn't have a custom allocator, respectively.
*
* \see pcl::has_custom_allocator, PCL_MAKE_ALIGNED_OPERATOR_NEW
* \tparam T Type of the object to create a pcl::shared_ptr of
* \tparam Args Types for the arguments to pcl::make_shared
* \param args List of arguments with which an instance of T will be constructed
* \return pcl::shared_ptr of an instance of type T
*/
template<typename T, typename ... Args>
shared_ptr<T> make_shared(Args&&... args);
#else
template<typename T, typename ... Args>
std::enable_if_t<has_custom_allocator<T>::value, shared_ptr<T>> make_shared(Args&&... args)
{
return boost::allocate_shared<T>(Eigen::aligned_allocator<T>(), std::forward<Args> (args)...);
}
template<typename T, typename ... Args>
std::enable_if_t<!has_custom_allocator<T>::value, shared_ptr<T>> make_shared(Args&&... args)
{
return boost::make_shared<T>(std::forward<Args> (args)...);
}
#endif
} // namespace pcl
pcl
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
pcl::make_shared
shared_ptr< T > make_shared(Args &&... args)
Returns a pcl::shared_ptr compliant with type T's allocation policy.