defaultinitializationallocator.h File Reference

#include <memory>
#include <vector>

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Description

Declares an allocator that can use default initialization instead of values initialization. This is useful for improving performance of resize() in standard vectors for buffers in performance critical code.

Author

Berk Hess hess@.nosp@m.kth..nosp@m.se

Classes
class	gmx::DefaultInitializationAllocator< T, A >
	Allocator adaptor that interposes construct() calls to convert value initialization into default initialization. More...

Typedefs
template<typename T >
using	gmx::FastVector = std::vector< T, DefaultInitializationAllocator< T >>
	Convenience type for vector that avoids initialization at resize()