EN有一个Boost教程给出了大致如下的代码,并针对我的问题做了一些修改:本篇博文主要讲解2015年深度学习...
//1.对齐空间分配//alignment对齐边界 2的幂//size 字节数void* storage = boost::alignment::aligned_alloc(alignment, size);//释放空间boost::alignment::aligned_free(storage);//2.对齐分配器allocator//遵循over-alignment的分配std::vector<int128_t, boost::alignment::aligned_allocator<int128_t> > ...
二、基本原理 1. 动态分配 C++11为class类型添加了增长对齐类型(over-alignment),但是C++标准库中的new运算符、表达式和默认的分配器、std::allocator并不支持为over-aligned的数据动态分...猜你喜欢BOOST C++ 之内存管理 ...Boost asio入门学习笔记 Timer1:使用一个同步计时器 所谓的同步,就是指t.wait必须...
...private:typedefboost::aligned_storage<sizeof(pool_type), boost::alignment_of<pool_type>::value> storage_type;staticstorage_type storage;staticpool_type&get_pool(){staticboolf =false;if(!f) {// This code *must* be called before main() starts,// and when only one thread is executin...
boost::aligned_storage<1024> storage_; // Whether the handler-based custom allocation storage has been used. bool in_use_; }; template <typename Handler> class custom_alloc_handler { public: custom_alloc_handler(handler_allocator& a, Handler h) ...
boost::aligned_storage<1024> storage_; // Whether the handler-based custom allocation storage has been used. bool in_use_; }; template <typename Handler> class custom_alloc_handler { public: custom_alloc_handler(handler_allocator& a, Handler h) ...
95 - typedef boost::unordered_map<int, Leaf, boost::hash<int>, std::equal_to<int>, Eigen::aligned_allocator<int> > HashMap; 97 + typedef std::unordered_map<int, Leaf, std::hash<int>, std::equal_to<int>, Eigen::aligned_allocator<std::pair<const int, Leaf>>> HashMap; 96 ...
boost::aligned_storage<1024> storage_; // Whether the handler-based custom allocation storage has been used. bool in_use_; }; template <typename Handler> class custom_alloc_handler { public: custom_alloc_handler(handler_allocator& a, Handler h) ...
template <typename UserAllocator> class pool: protected simple_segregated_storage < typename UserAllocator::size_type >; //返回父类指针以便调用父类函数,其实就是类型转换 simple_segregated_storage<size_type> & store() { //! \returns pointer to store. ...
#8468: Compile error on visual studio 2010/2012 using vector with custom allocator and aligned types #9332: "has_member_function_callable_with.hpp compile error on msvc-12.0". #9650: "intrusive list with stateful value traits". #9746: Modern Sun CC compiler detects error in intrusive ...