对于buffer实现,我首先使用vector,然后尝试使用deque。当打印向量和队列的值时,我得到了不同的结果。代码如下:#include <vector> {for (std::vector<int>::iterator it = a_CircularBuffer.begi 浏览5提问于2017-12-18得票数 0 回答已采纳 2回答 将deque或LIFO容器转换为std::向量 、、 我有以下用例...
size_t s3_4 = q3.push(9); //0 如果不需要考虑多线程或者自己实现同步,还有一种方案:boost::circular_buffer http://www.boost.org/doc/libs/1_60_0/doc/html/circular_buffer.html C++11 std::atomic方案 网上有人借用std::atomic实现的一套无锁队列,其内部实现参考了boost::lockfree::queue的设计思...
要实现push_front是很简单的，把vector的存储当成一个circular buffer就可以了，但问题是，会导致vector这...
环形队列（Circular Queue）是一种常见的队列数据结构，其特点是在队列的尾部插入新元素时，如果队列已满...
EN先贴一个condition_variable的讲解：https://en.cppreference.com/w/cpp/thread/condition_variable，...
Some applications need a fixed-size circular buffer with automatic overwrite of tail messages by the head. If the sizes of strings were known, then one way to achive this would be to budget for a target capacity and then pop-on-push:std::deque<std::string> q; ... if (q.size() >...
@@ -852,7 +852,7 @@ vector<_Tp, _Allocator>::__swap_out_circular_buffer(__split_buffer<value_type, a std::swap(this->__begin_, __v.__begin_); std::swap(this->__end_, __v.__end_); std::swap(this->__end_cap(), __v.__end_cap_); std::swap(this->__end_cap(...
copying such a range will not save the position in the stream, and they most likely reuse an internal buffer as the entire stream does not sit in memory. Subsequently, advancing either the original or the copy will advance the stream, so the copies are not independent. The following code ...
The DMA controller supports circular buffer management avoiding the generation of interrupts when the controller reaches the end of the buffer. The DMA can be used with the main peripherals: UART0, SSP0, Motor control PWM timer (PWM), standard timer TIM0 and ADC. RTC (real-time clock) The...
1、准备工作 带有stdout、stderr输出的test.cpp /* ** test.cpp */ ...