Darren Cook DarrenCook
DarrenCook
/ future_test.cpp
Last active
August 29, 2015 14:05
Using std::future for data flow from one producer to multiple consumers. See http://stackoverflow.com/a/25339704/841830
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| /** | |
| * This is the full example code for the StackOverflow answer here: http://stackoverflow.com/a/25339704/841830 | |
| * | |
| * @copyright Darren Cook, 2014. MIT License. | |
| */ | |
| #include <stdio.h> | |
| #include <iostream> | |
| #include <future> | |
| #include <random> |
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| library(xts) | |
| tmp1=dget("tmp1.txt") | |
| tmp2=dget("tmp2.txt") | |
| ccf(drop(tmp1),drop(tmp2)) #Weird? | |
| tmp2=tail(tmp2,50) | |
| tmp1=tail(tmp1,50) | |
| ccf(drop(tmp1),drop(tmp2)) #Plausible | |
DarrenCook
/ random_example1.cpp
Created
March 1, 2012 00:34
Show usage of C++ random (tr1 or C++11)
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| #include <iostream> | |
| #include <boost/tr1/random.hpp> | |
| //#include <tr1/random.hpp> //If your compiler supports it | |
| //#include <random> //If using c++11; then the "tr1::" prefixes can be removed. | |
| using namespace std; | |
| //Random number generator can be global. Use a mutex if program is multi-threaded. | |
| tr1::mt19937 random_generator; |
DarrenCook
/ example6c.variaion3.cpp
Created
February 15, 2012 03:05
Use two io_services, with strand for timer, but not for PrintNum
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| #include <boost/asio.hpp> | |
| #include <boost/shared_ptr.hpp> | |
| #include <boost/thread.hpp> | |
| #include <boost/thread/mutex.hpp> | |
| #include <boost/bind.hpp> | |
| #include <iostream> | |
| boost::mutex global_stream_lock; | |
| void WorkerThread( boost::shared_ptr< boost::asio::io_service > io_service ) |
DarrenCook
/ example6c.variation2.cpp
Created
February 15, 2012 02:29
Use strand for timer, but not for PrintNum
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| #include <boost/asio.hpp> | |
| #include <boost/shared_ptr.hpp> | |
| #include <boost/thread.hpp> | |
| #include <boost/thread/mutex.hpp> | |
| #include <boost/bind.hpp> | |
| #include <iostream> | |
| boost::mutex global_stream_lock; | |
| void WorkerThread( boost::shared_ptr< boost::asio::io_service > io_service ) |
DarrenCook
/ example6c.variation1.cpp
Created
February 15, 2012 02:15
asio: Use strand for PrintNum, but not for the TimerHandler
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| #include <boost/asio.hpp> | |
| #include <boost/shared_ptr.hpp> | |
| #include <boost/thread.hpp> | |
| #include <boost/thread/mutex.hpp> | |
| #include <boost/bind.hpp> | |
| #include <iostream> | |
| boost::mutex global_stream_lock; | |
| void WorkerThread( boost::shared_ptr< boost::asio::io_service > io_service ) |