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Eigen  3.4.0
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QtAlignedMalloc
1// This file is part of Eigen, a lightweight C++ template library
2// for linear algebra.
3//
4// This Source Code Form is subject to the terms of the Mozilla
5// Public License v. 2.0. If a copy of the MPL was not distributed
6// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
7
8#ifndef EIGEN_QTMALLOC_MODULE_H
9#define EIGEN_QTMALLOC_MODULE_H
10
11#include "Core"
12
13#if (!EIGEN_MALLOC_ALREADY_ALIGNED)
14
15#include "src/Core/util/DisableStupidWarnings.h"
16
17void *qMalloc(std::size_t size)
18{
19 return Eigen::internal::aligned_malloc(size);
20}
21
22void qFree(void *ptr)
23{
24 Eigen::internal::aligned_free(ptr);
25}
26
27void *qRealloc(void *ptr, std::size_t size)
28{
29 void* newPtr = Eigen::internal::aligned_malloc(size);
30 std::memcpy(newPtr, ptr, size);
31 Eigen::internal::aligned_free(ptr);
32 return newPtr;
33}
34
35#include "src/Core/util/ReenableStupidWarnings.h"
36
37#endif
38
39#endif // EIGEN_QTMALLOC_MODULE_H