PndFTSInternal::AlignedData< T, Size, _alignment > Class Template Reference

#include <PndFTSArray.h>

Public Member Functions
T *	ConstructAlignedData ()
	~AlignedData ()

Private Types
enum	{ Alignment = _alignment == PndFTSFullyCacheLineAligned ? 128 : _alignment, PaddedSize = Size * sizeof( T ) + Alignment }

Private Member Functions
	PNDFTSARRAY_STATIC_ASSERT_NC ((Alignment &(Alignment-1))==0, alignment_needs_to_be_a_multiple_of_2)

Private Attributes
char	fUnalignedArray [PaddedSize]

Detailed Description

template<typename T, unsigned int Size, int _alignment>
class PndFTSInternal::AlignedData< T, Size, _alignment >

Definition at line 328 of file PndFTSArray.h.

Member Enumeration Documentation

template<typename T, unsigned int Size, int _alignment>

anonymous enum

private

Enumerator
Alignment
PaddedSize

Definition at line 344 of file PndFTSArray.h.

           {
        Alignment = _alignment == PndFTSFullyCacheLineAligned ? 128 : _alignment,
        PaddedSize = Size * sizeof( T ) + Alignment
      };

Constructor & Destructor Documentation

template<typename T, unsigned int Size, int _alignment>

PndFTSInternal::AlignedData< T, Size, _alignment >::~AlignedData ( )

inline

Definition at line 336 of file PndFTSArray.h.

                     {
        const int offset = reinterpret_cast<unsigned long>( &fUnalignedArray[0] ) & ( Alignment - 1 );
        T *mem = reinterpret_cast<T *>( &fUnalignedArray[0] + ( Alignment - offset ) );
        for ( unsigned int i = 0; i < Size; ++i ) {
          mem[i].~T();
        }
      }

Member Function Documentation

template<typename T, unsigned int Size, int _alignment>

T* PndFTSInternal::AlignedData< T, Size, _alignment >::ConstructAlignedData ( )

inline

Definition at line 331 of file PndFTSArray.h.

                                {
        const int offset = reinterpret_cast<unsigned long>( &fUnalignedArray[0] ) & ( Alignment - 1 );
        void *mem = &fUnalignedArray[0] + ( Alignment - offset );
        return new( mem ) T[Size];
      }

template<typename T, unsigned int Size, int _alignment>

PndFTSInternal::AlignedData< T, Size, _alignment >::PNDFTSARRAY_STATIC_ASSERT_NC ( (Alignment &(Alignment-1))  = =0, alignment_needs_to_be_a_multiple_of_2    )

private

Member Data Documentation

template<typename T, unsigned int Size, int _alignment>

char PndFTSInternal::AlignedData< T, Size, _alignment >::fUnalignedArray[PaddedSize]

private

Definition at line 350 of file PndFTSArray.h.

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The documentation for this class was generated from the following file:

• PndFTSArray.h