boost::thread Destructor being called multiple times
I was just curious as to why the class destructor are (apparently)
being called multiple times. I have tried searching the archives to no
avail (which prompted me to register and post to the mailinglist).
#include
kaliwanagan wrote:
I was just curious as to why the class destructor are (apparently) being called multiple times. >
[...]
The multiple callings on destructor are not on same object. If you add a copy constructor, TestingClass(const TestingClass &) { std::cout << "constructor called" << std::endl; } you will see the constructor being called same times. You can use Boost.Bind to avoid multiple object-copying. struct TestingClass { ... void run() { std::cout << "run() called" << std::endl; } ... } ... void testBoostThread() { boost::thread thrd(boost::bind(&TestingClass::run, &testclass)); thrd.join(); }
Boost::thread passes its function object around several times by value, so it gets coyp-constructed and destructed several times. I had the same problem, and used some sort of proxy-class until I realized that boost::bind creates exactly that kind of proxy-objects. So either use boost::bind or boost::mem_fn or std::mem_fun. Best Regards Markus
Hi
I m using multiarray to stores edges of an graph. I m reading the data
from a csv file.
My line is L1,0,0,0,1
Now i m using stringtok and storing the values
typedef boost::multi_array
participants (4)
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Abhishek V -
gchen -
kaliwanagan -
KLINIK Markus STD2-G (AREVA NP GmbH)