/usr/include/oce/NCollection_AlignedAllocator.hxx is in liboce-foundation-dev 0.18.2-2build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | // Created on: 2014-03-31
// Created by: Kirill Gavrilov
// Copyright (c) 2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef NCollection_AlignedAllocator_HeaderFile
#define NCollection_AlignedAllocator_HeaderFile
#include <NCollection_BaseAllocator.hxx>
#include <Standard.hxx>
//! NCollection allocator with managed memory alignment capabilities.
class NCollection_AlignedAllocator : public NCollection_BaseAllocator
{
public:
//! Constructor. The alignment should be specified explicitly:
//! 16 bytes for SSE instructions
//! 32 bytes for AVX instructions
Standard_EXPORT NCollection_AlignedAllocator (const size_t theAlignment);
//! Allocate memory with given size. Returns NULL on failure.
Standard_EXPORT virtual void* Allocate (const size_t theSize);
//! Free a previously allocated memory.
Standard_EXPORT virtual void Free (void* thePtr);
private:
NCollection_AlignedAllocator (const NCollection_AlignedAllocator& );
NCollection_AlignedAllocator& operator= (const NCollection_AlignedAllocator& );
protected:
size_t myAlignment; //!< alignment in bytes
public:
DEFINE_STANDARD_RTTI (NCollection_AlignedAllocator)
};
// Definition of HANDLE object using Standard_DefineHandle.hxx
DEFINE_STANDARD_HANDLE (NCollection_AlignedAllocator, NCollection_BaseAllocator)
#endif // NCollection_AlignedAllocator_HeaderFile
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