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Google Keyword Rankings for : boost shared ptr how does it work
1
Chapter 1. Boost.SmartPointers - Shared Ownership
https://theboostcpplibraries.com/boost.smartpointers-shared-ownership
The key difference is that boost::shared_ptr is not necessarily the exclusive owner of an object. Ownership can be shared with other smart pointers of type ...
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https://theboostcpplibraries.com/boost.smartpointers-shared-ownership
The key difference is that boost::shared_ptr is not necessarily the exclusive owner of an object. Ownership can be shared with other smart pointers of type ...
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2
how boost::~shared_ptr works? - c++ - Stack Overflow
https://stackoverflow.com/questions/4560372/how-boostshared-ptr-works
In //3 when you construct a boost::shared_ptr from a B * , no conversion to A * takes place, and the shared_ptr internals are built with the ...
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https://stackoverflow.com/questions/4560372/how-boostshared-ptr-works
In //3 when you construct a boost::shared_ptr from a B * , no conversion to A * takes place, and the shared_ptr internals are built with the ...
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3
Boost shared pointers - Inkscape Wiki
https://wiki.inkscape.org/wiki/Boost_shared_pointers
Shared and weak pointers. This approach uses two types of object references to break the cycles. A shared pointer will keep the pointed object ...
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https://wiki.inkscape.org/wiki/Boost_shared_pointers
Shared and weak pointers. This approach uses two types of object references to break the cycles. A shared pointer will keep the pointed object ...
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4
How to: Create and use shared_ptr instances | Microsoft Learn
https://learn.microsoft.com/en-us/cpp/cpp/how-to-create-and-use-shared-ptr-instances
Whenever possible, use the make_shared function to create a shared_ptr when the memory resource is created for the first time. make_shared is ...
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https://learn.microsoft.com/en-us/cpp/cpp/how-to-create-and-use-shared-ptr-instances
Whenever possible, use the make_shared function to create a shared_ptr when the memory resource is created for the first time. make_shared is ...
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5
std::shared_ptr versus boost::shared_ptr · Issue #319 - GitHub
https://github.com/ros-planning/moveit_core/issues/319
However, mixing the two types is relatively annoying for users. Knowing that a function accepts a shared_ptr suddenly isn't enough any more, you ...
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https://github.com/ros-planning/moveit_core/issues/319
However, mixing the two types is relatively annoying for users. Knowing that a function accepts a shared_ptr suddenly isn't enough any more, you ...
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6
shared_ptr - Brown CS
https://cs.brown.edu/~jwicks/boost/libs/smart_ptr/shared_ptr.htm
The shared_ptr class template stores a pointer to a dynamically allocated object, typically with a C++ new-expression . The object pointed to is guaranteed to ...
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https://cs.brown.edu/~jwicks/boost/libs/smart_ptr/shared_ptr.htm
The shared_ptr class template stores a pointer to a dynamically allocated object, typically with a C++ new-expression . The object pointed to is guaranteed to ...
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7
Smart Pointers to boost your code - CodeProject
https://www.codeproject.com/Articles/8394/Smart-Pointers-to-boost-your-code
The boost::shared_ptr implementation has some important features that make it stand out from other implementations: shared_ptr<T> works with ...
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https://www.codeproject.com/Articles/8394/Smart-Pointers-to-boost-your-code
The boost::shared_ptr implementation has some important features that make it stand out from other implementations: shared_ptr<T> works with ...
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8
std::shared_ptr - cppreference.com
https://en.cppreference.com/w/cpp/memory/shared_ptr
std::shared_ptr is a smart pointer that retains shared ownership of an object through a pointer. Several shared_ptr objects may own the same ...
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https://en.cppreference.com/w/cpp/memory/shared_ptr
std::shared_ptr is a smart pointer that retains shared ownership of an object through a pointer. Several shared_ptr objects may own the same ...
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9
My Experience Transitioning to Boost::shared_ptr Motivation
https://plunk.org/~grantham/boost_shared_ptr.pdf
Members Still Work Like They Used To ii. Assigning shared_ptrs Works As Expected iv. Sometimes Boost::shared_ptr does not behave like a pointer.
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https://plunk.org/~grantham/boost_shared_ptr.pdf
Members Still Work Like They Used To ii. Assigning shared_ptrs Works As Expected iv. Sometimes Boost::shared_ptr does not behave like a pointer.
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10
Ownership smart pointers
https://valelab4.ucsf.edu/svn/3rdpartypublic/boost/doc/html/interprocess/interprocess_smart_ptr.html
boost::interprocess::shared_ptr is very flexible and configurable (we can specify the allocator and the deleter, for example), but as shown the creation of a ...
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https://valelab4.ucsf.edu/svn/3rdpartypublic/boost/doc/html/interprocess/interprocess_smart_ptr.html
boost::interprocess::shared_ptr is very flexible and configurable (we can specify the allocator and the deleter, for example), but as shown the creation of a ...
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11
Boost.SmartPtr: The Smart Pointer Library - API Manual
http://man.hubwiz.com/docset/Boost.docset/Contents/Resources/Documents/boost/libs/smart_ptr/doc/html/smart_ptr.html
Use shared_ptr or std::unique_ptr if you need a smart pointer that can. ... Comparison operators are supplied so that shared_ptr works with ...
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http://man.hubwiz.com/docset/Boost.docset/Contents/Resources/Documents/boost/libs/smart_ptr/doc/html/smart_ptr.html
Use shared_ptr or std::unique_ptr if you need a smart pointer that can. ... Comparison operators are supplied so that shared_ptr works with ...
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12
[Boost-users] [Interprocess] shared_ptr in shared memory and ...
https://groups.google.com/d/topic/boost-list/-K3YO3iI924
lists.boost.org. You're probably doing something wrong, shared_ptr doesn't require virtual destructor to call the correct destructor. Here is a working
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https://groups.google.com/d/topic/boost-list/-K3YO3iI924
lists.boost.org. You're probably doing something wrong, shared_ptr doesn't require virtual destructor to call the correct destructor. Here is a working
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13
C++11 and boost - Meeting C++
https://www.meetingcpp.com/blog/items/c11-and-boost.html
!= std::shared_ptr. Both versions share most of the interface, but add methods not supported by the other. std::shared_ptr has allocate_shared ...
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https://www.meetingcpp.com/blog/items/c11-and-boost.html
!= std::shared_ptr. Both versions share most of the interface, but add methods not supported by the other. std::shared_ptr has allocate_shared ...
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14
C++ | shared_ptr - basics and internals with examples - nextptr
https://www.nextptr.com/tutorial/ta1358374985/shared_ptr-basics-and-internals-with-examples
The reference counter, which is incremented and decremented atomically, tracks the number of owning shared_ptr instances. The reference count ...
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https://www.nextptr.com/tutorial/ta1358374985/shared_ptr-basics-and-internals-with-examples
The reference counter, which is incremented and decremented atomically, tracks the number of owning shared_ptr instances. The reference count ...
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15
Polymorphism and boost::shared_ptr
https://www.lonecpluspluscoder.com/2014/11/19/polymorphism-and-boost-shared_ptr/
The main issue is that taking a pointer that is held inside a boost::shared_ptr, dynamic_casting it down the hierarchy and then stuffing it into ...
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https://www.lonecpluspluscoder.com/2014/11/19/polymorphism-and-boost-shared_ptr/
The main issue is that taking a pointer that is held inside a boost::shared_ptr, dynamic_casting it down the hierarchy and then stuffing it into ...
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16
boost::shared_ptr vs a "simple" pointer : r/cpp_questions - Reddit
https://www.reddit.com/r/cpp_questions/comments/tb7xt1/boostshared_ptr_vs_a_simple_pointer/
Like the name suggest, a shared_ptr can be used when the ownership is shared an there are several pointers to A stored in different places.
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https://www.reddit.com/r/cpp_questions/comments/tb7xt1/boostshared_ptr_vs_a_simple_pointer/
Like the name suggest, a shared_ptr can be used when the ownership is shared an there are several pointers to A stored in different places.
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17
Boost Libraries
https://www.cs.helsinki.fi/u/tpkarkka/alglib/k06/lectures/boost.html
Smart Pointers · Safe to use almost anywhere. · Can be created from: another shared_ptr; weak_ptr or auto_ptr · Never create a smart pointer (of any type except ...
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https://www.cs.helsinki.fi/u/tpkarkka/alglib/k06/lectures/boost.html
Smart Pointers · Safe to use almost anywhere. · Can be created from: another shared_ptr; weak_ptr or auto_ptr · Never create a smart pointer (of any type except ...
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18
Smart pointers in Boost, TR1, and C++x0 - Code Synthesis
https://www.codesynthesis.com/~boris/blog/2010/05/24/smart-pointers-in-boost-tr1-cxx-x0/
Boost shared_ptr is a shared pointer implementation that uses a separate reference counter allocated on the heap. weak_ptr is a companion ...
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https://www.codesynthesis.com/~boris/blog/2010/05/24/smart-pointers-in-boost-tr1-cxx-x0/
Boost shared_ptr is a shared pointer implementation that uses a separate reference counter allocated on the heap. weak_ptr is a companion ...
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19
std::shared_ptr::get - C++
https://cplusplus.com/reference/memory/shared_ptr/get/
Returns the stored pointer. The stored pointer points to the object the shared_ptr object dereferences to, which is generally the same as its owned pointer.
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https://cplusplus.com/reference/memory/shared_ptr/get/
Returns the stored pointer. The stored pointer points to the object the shared_ptr object dereferences to, which is generally the same as its owned pointer.
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20
C++: shared_ptr and how to write your own | Analytics Vidhya
https://medium.com/analytics-vidhya/c-shared-ptr-and-how-to-write-your-own-d0d385c118ad
In continuation, we are going to discuss shared_ptr and how we can write a class that works just like the standard shared_ptr class. shared_ptr ...
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https://medium.com/analytics-vidhya/c-shared-ptr-and-how-to-write-your-own-d0d385c118ad
In continuation, we are going to discuss shared_ptr and how we can write a class that works just like the standard shared_ptr class. shared_ptr ...
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21
Boost::shared_ptr and TFile - ROOT Forum
https://root-forum.cern.ch/t/boost-shared-ptr-and-tfile/15350
int n=10; char Tfilename[50]; vector< boost::shared_ptr ... ownership in ROOT - and check, how it will work together with smart pointers.
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https://root-forum.cern.ch/t/boost-shared-ptr-and-tfile/15350
int n=10; char Tfilename[50]; vector< boost::shared_ptr ... ownership in ROOT - and check, how it will work together with smart pointers.
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22
Turtlepi #5: Getting familiar with boost and its relation to ROS
https://surfertas.github.io/ros/2017/05/11/ros-boost.html
boost::shared_ptr is a wrapper for a raw C++ pointer which helps to manage the lifetime of the pointer. There is a preference to use a “smart” ...
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https://surfertas.github.io/ros/2017/05/11/ros-boost.html
boost::shared_ptr is a wrapper for a raw C++ pointer which helps to manage the lifetime of the pointer. There is a preference to use a “smart” ...
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23
Boost::weak_ptr | C++ | cppsecrets.com
https://cppsecrets.com/article.php?id=2238
Its most important member function is lock(). lock() returns a boost::shared_ptr that shares ownership with the shared pointer used to initialize the weak ...
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https://cppsecrets.com/article.php?id=2238
Its most important member function is lock(). lock() returns a boost::shared_ptr that shares ownership with the shared pointer used to initialize the weak ...
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24
auto_ptr, unique_ptr, shared_ptr and weak_ptr - GeeksforGeeks
https://www.geeksforgeeks.org/auto_ptr-unique_ptr-shared_ptr-weak_ptr-2/
It is a reference counting ownership model i.e. it maintains the reference count of its contained pointer in cooperation with all copies of the ...
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https://www.geeksforgeeks.org/auto_ptr-unique_ptr-shared_ptr-weak_ptr-2/
It is a reference counting ownership model i.e. it maintains the reference count of its contained pointer in cooperation with all copies of the ...
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25
Top 10 dumb mistakes to avoid with C++ 11 smart pointers
https://www.acodersjourney.com/top-10-dumb-mistakes-avoid-c-11-smart-pointers/
Recommendation: Always check if a weak_ptr is valid – actually if a non-empty shared pointer is returned via lock() function before using it in ...
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https://www.acodersjourney.com/top-10-dumb-mistakes-avoid-c-11-smart-pointers/
Recommendation: Always check if a weak_ptr is valid – actually if a non-empty shared pointer is returned via lock() function before using it in ...
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26
Why does Quora use shared_ptr from Boost rather than std::tr1?
https://www.quora.com/Why-does-Quora-use-shared_ptr-from-Boost-rather-than-std-tr1
Unique_ptr and shared_ptr are smart pointers provided by the c++11 standard library , these can take care of memory management themselves equivalent to garbage ...
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https://www.quora.com/Why-does-Quora-use-shared_ptr-from-Boost-rather-than-std-tr1
Unique_ptr and shared_ptr are smart pointers provided by the c++11 standard library , these can take care of memory management themselves equivalent to garbage ...
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27
serialization work with std::shared_ptr?
https://boost-users.boost.narkive.com/4EHLdGYv/serialization-how-do-i-make-boost-serialization-work-with-std-shared-ptr
shared_pointers (boost and std) are not serializable as things stand. ... This was OK .... until now when we have a new shared_ptr to deal with. ... is a non- ...
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https://boost-users.boost.narkive.com/4EHLdGYv/serialization-how-do-i-make-boost-serialization-work-with-std-shared-ptr
shared_pointers (boost and std) are not serializable as things stand. ... This was OK .... until now when we have a new shared_ptr to deal with. ... is a non- ...
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28
SMART POINTERS in C++ (std::unique_ptr, std::shared_ptr, std
https://www.youtube.com/watch?v=UOB7-B2MfwA
Sep 11, 2017
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https://www.youtube.com/watch?v=UOB7-B2MfwA
Sep 11, 2017
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29
C++ Tutorial: Virtual Destruictor and shared_ptr - 2020
https://www.bogotobogo.com/cplusplus/virtual_destructors_shared_ptr.php
Therefore, the fix for the issue is doing the binding at run time ... If we use boost::shared_ptr, we may not need virtual destructor since the smart point ...
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https://www.bogotobogo.com/cplusplus/virtual_destructors_shared_ptr.php
Therefore, the fix for the issue is doing the binding at run time ... If we use boost::shared_ptr, we may not need virtual destructor since the smart point ...
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30
Sharing Resources Between Python and C++ - Yung-Yu's Notes
https://yyc.solvcon.net/en/latest/writing/2016/resource/index.html
boost::enable_shared_from_this is an expected companion to ; boost::shared_ptr , the hack usually works. It can also be applied in a custom conversion to make it ...
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https://yyc.solvcon.net/en/latest/writing/2016/resource/index.html
boost::enable_shared_from_this is an expected companion to ; boost::shared_ptr , the hack usually works. It can also be applied in a custom conversion to make it ...
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31
SWIG Library
https://www.swig.org/Doc3.0/Library.html
std::string; std::vector; STL exceptions; shared_ptr smart pointer ... Note: When working with simple pointers, typemaps can often be used to provide more ...
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https://www.swig.org/Doc3.0/Library.html
std::string; std::vector; STL exceptions; shared_ptr smart pointer ... Note: When working with simple pointers, typemaps can often be used to provide more ...
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32
std::shared_ptr as a last resort?
https://softwareengineering.stackexchange.com/questions/133302/stdshared-ptr-as-a-last-resort
A bit late comment; shared_ptr is great for systems where c++ integrated with scripting language such as python. Using boost::python , reference counting on the ...
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https://softwareengineering.stackexchange.com/questions/133302/stdshared-ptr-as-a-last-resort
A bit late comment; shared_ptr is great for systems where c++ integrated with scripting language such as python. Using boost::python , reference counting on the ...
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33
Passing std:: or boost::shared_ptr as a reference to a function
https://forums.codeguru.com/showthread.php?522529-Passing-std-or-boost-shared_ptr-as-a-reference-to-a-function
References are often implemented as pointers by the compiler (although this is not required). If they are, then every dereference within that ...
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https://forums.codeguru.com/showthread.php?522529-Passing-std-or-boost-shared_ptr-as-a-reference-to-a-function
References are often implemented as pointers by the compiler (although this is not required). If they are, then every dereference within that ...
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34
shared_ptr - Kavli Nanolab Delft
http://epic-beta.kavli.tudelft.nl/share/doc/libstdc++-docs-4.4.7/html/manual/shared_ptr.html
At the time of writing the C++0x working paper doesn't mention how threads affect shared_ptr, but it is likely to follow the existing practice set by boost:: ...
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http://epic-beta.kavli.tudelft.nl/share/doc/libstdc++-docs-4.4.7/html/manual/shared_ptr.html
At the time of writing the C++0x working paper doesn't mention how threads affect shared_ptr, but it is likely to follow the existing practice set by boost:: ...
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35
Smart Pointers
https://www.nottingham.ac.uk/home/eaziaj/uon/boost_1_34_1/libs/smart_ptr/index.html
See the description of the checked_delete function template. Note that shared_ptr does not have this restriction, as most of its member functions do not ...
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https://www.nottingham.ac.uk/home/eaziaj/uon/boost_1_34_1/libs/smart_ptr/index.html
See the description of the checked_delete function template. Note that shared_ptr does not have this restriction, as most of its member functions do not ...
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36
dereferencing boost::shared_ptr<> - C / C++ - Bytes
https://bytes.com/topic/c/answers/155943-dereferencing-boost-shared_ptr
two methods work. Is there a difference? T &rt1 = *t.get(); T &rt2 = *t; And what about getting at the raw pointers: T *pt1 = t.get(); T *pt2 = &*t; Is there an ...
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https://bytes.com/topic/c/answers/155943-dereferencing-boost-shared_ptr
two methods work. Is there a difference? T &rt1 = *t.get(); T &rt2 = *t; And what about getting at the raw pointers: T *pt1 = t.get(); T *pt2 = &*t; Is there an ...
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37
Atomic Smart Pointers - ModernesCpp.com
https://www.modernescpp.com/index.php/atomic-smart-pointers
From the multithreading point of view, std::shared_ptr is this kind of data structures you will not use in multithreading programs. They are by ...
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https://www.modernescpp.com/index.php/atomic-smart-pointers
From the multithreading point of view, std::shared_ptr is this kind of data structures you will not use in multithreading programs. They are by ...
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38
Memory - GCC, the GNU Compiler Collection
https://gcc.gnu.org/onlinedocs/gcc-4.8.5/libstdc++/manual/manual/memory.html
First, function and operator calls via new and delete operator or member ... The shared_ptr code is kindly donated to GCC by the Boost project and the ...
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https://gcc.gnu.org/onlinedocs/gcc-4.8.5/libstdc++/manual/manual/memory.html
First, function and operator calls via new and delete operator or member ... The shared_ptr code is kindly donated to GCC by the Boost project and the ...
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39
STL Containers and Auto_ptrs - Why They Don't Mix | QuantStart
https://www.quantstart.com/articles/STL-Containers-and-Auto_ptrs-Why-They-Dont-Mix/
Although the above code will compile and run, it is bad practice to use such containers ... In this instance we could use the Boost library shared pointer ...
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https://www.quantstart.com/articles/STL-Containers-and-Auto_ptrs-Why-They-Dont-Mix/
Although the above code will compile and run, it is bad practice to use such containers ... In this instance we could use the Boost library shared pointer ...
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40
Why does the keyword auto not work for boost::shared pointer?
https://answers.ros.org/question/360784/why-does-the-keyword-auto-not-work-for-boostshared-pointer/
I am running into a situation where boost::shared_ptr<costmap_2d::InflationLayer> inflation_layer_ptr = some_func(); works, but auto ...
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https://answers.ros.org/question/360784/why-does-the-keyword-auto-not-work-for-boostshared-pointer/
I am running into a situation where boost::shared_ptr<costmap_2d::InflationLayer> inflation_layer_ptr = some_func(); works, but auto ...
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41
CSE 333 - Lecture 18 -- smart pointers - Washington
https://courses.cs.washington.edu/courses/cse333/11sp/lectures/lec18.pdf
A smart pointer is an object that stores a pointer to a ... #include <iostream> // for std::cout, std::endl ... boost::shared_ptr<int> x(new int(10));.
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https://courses.cs.washington.edu/courses/cse333/11sp/lectures/lec18.pdf
A smart pointer is an object that stores a pointer to a ... #include <iostream> // for std::cout, std::endl ... boost::shared_ptr<int> x(new int(10));.
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42
Using C++11's Smart Pointers - University of Michigan
http://websites.umich.edu/~eecs381/handouts/C++11_smart_ptrs.pdf
The shared_ptr class template is a referenced-counted smart pointer; ... A lot of effort over several years by the Boost group (boost.org) went into making ...
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http://websites.umich.edu/~eecs381/handouts/C++11_smart_ptrs.pdf
The shared_ptr class template is a referenced-counted smart pointer; ... A lot of effort over several years by the Boost group (boost.org) went into making ...
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43
Boost shared_ptr assignment vs reset
https://alexishaggerty69.wordpress.com/2017/08/24/boost-sharedptr-assignment-vs-reset/
Boost shared_ptr assignment vs reset C++ Smart Pointer - ( Shared Pointer Vs ... If that's the case, it can work, as long as T is trivially ...
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https://alexishaggerty69.wordpress.com/2017/08/24/boost-sharedptr-assignment-vs-reset/
Boost shared_ptr assignment vs reset C++ Smart Pointer - ( Shared Pointer Vs ... If that's the case, it can work, as long as T is trivially ...
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44
Debugging:Working with boost::shared ptr - SPCTools
http://tools.proteomecenter.org/wiki/index.php?title=Debugging:Working_with_boost::shared_ptr
This allows for easier garbage collection: destructors are automatically called when the last shared_ptr to this object lets go of it. These are ...
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http://tools.proteomecenter.org/wiki/index.php?title=Debugging:Working_with_boost::shared_ptr
This allows for easier garbage collection: destructors are automatically called when the last shared_ptr to this object lets go of it. These are ...
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45
Smart pointers - pybind11 documentation
https://pybind11.readthedocs.io/en/stable/advanced/smart_ptrs.html
std::shared_ptr# · class_ , can be passed a template type that denotes a special holder type that is used to manage references to the object. · Type is · std:: ...
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https://pybind11.readthedocs.io/en/stable/advanced/smart_ptrs.html
std::shared_ptr# · class_ , can be passed a template type that denotes a special holder type that is used to manage references to the object. · Type is · std:: ...
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46
Generate c++ code with std::shared_ptr instead of boost
https://issues.apache.org/jira/browse/THRIFT-2221
Most modern compilers now have full support for std::shared_ptr when enable with c++11 flags. It would be nice to have the option to ...
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https://issues.apache.org/jira/browse/THRIFT-2221
Most modern compilers now have full support for std::shared_ptr when enable with c++11 flags. It would be nice to have the option to ...
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47
Smart pointer - Wikipedia
https://en.wikipedia.org/wiki/Smart_pointer
More generally, they make object destruction automatic: an object controlled by a smart pointer is automatically destroyed (finalized and then deallocated) when ...
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https://en.wikipedia.org/wiki/Smart_pointer
More generally, they make object destruction automatic: an object controlled by a smart pointer is automatically destroyed (finalized and then deallocated) when ...
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48
How slow is boost::shared_ptr? - C Board
https://cboard.cprogramming.com/cplusplus-programming/88869-how-slow-boost-shared_ptr.html
Yes, boost::shared_ptr is dog slow. The real cost comes from the fact that the assignment operator incurs extra cost due to reference counting.
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https://cboard.cprogramming.com/cplusplus-programming/88869-how-slow-boost-shared_ptr.html
Yes, boost::shared_ptr is dog slow. The real cost comes from the fact that the assignment operator incurs extra cost due to reference counting.
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49
Manually incrementing and decrementing a boost::shared_ptr?
https://www.appsloveworld.com/cplus/100/147/manually-incrementing-and-decrementing-a-boostshared-ptr
In this case boost::intrusive_ptr might help you out. This is a common case of misuse of shared_ptr people try to work around with dirty hacks... Maybe I am ...
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https://www.appsloveworld.com/cplus/100/147/manually-incrementing-and-decrementing-a-boostshared-ptr
In this case boost::intrusive_ptr might help you out. This is a common case of misuse of shared_ptr people try to work around with dirty hacks... Maybe I am ...
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50
C++ Smart Pointers Gotchas - C++ Stories
https://www.cppstories.com/2013/02/smart-pointers-gotchas/
Pass unique_ptr by value - this is called sink function, and it transfers the ownership of the pointer. · Pass shared_ptr by value - this shares ...
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https://www.cppstories.com/2013/02/smart-pointers-gotchas/
Pass unique_ptr by value - this is called sink function, and it transfers the ownership of the pointer. · Pass shared_ptr by value - this shares ...
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51
Storing boost.shared_ptr in a QVariant - Qt Centre Forum
https://www.qtcentre.org/threads/34603-Storing-boost-shared_ptr-in-a-QVariant
For example: #include Q_DECLARE_METATYPE(boost::shared_ptr ) ... However, it appears that QVariant.operator== doesn't work when the type is ...
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https://www.qtcentre.org/threads/34603-Storing-boost-shared_ptr-in-a-QVariant
For example: #include Q_DECLARE_METATYPE(boost::shared_ptr ) ... However, it appears that QVariant.operator== doesn't work when the type is ...
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52
Extending shared_ptr to Support Arrays - open-std.org
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3640.html
boost::make_shared has also been extended to support arrays. The changes herein are a necessary prerequisite for the make_shared extensions, ...
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https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3640.html
boost::make_shared has also been extended to support arrays. The changes herein are a necessary prerequisite for the make_shared extensions, ...
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53
Boost Shared Ptr - C2 wiki
https://wiki.c2.com/?BoostSharedPtr
The boost::shared_ptr<> class template is a member of the BoostLibraries. It emulates a pointer with reference-counted semantics. You can use it just like a ...
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https://wiki.c2.com/?BoostSharedPtr
The boost::shared_ptr<> class template is a member of the BoostLibraries. It emulates a pointer with reference-counted semantics. You can use it just like a ...
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54
unique_ptr, shared_ptr, weak_ptr, scoped_ptr, raw pointers
https://www.fluentcpp.com/2017/08/25/knowing-your-smart-pointers/
Note that std::unique_ptr is the preferred pointer to return from a factory function. Indeed, on the top of taking care of handling the ...
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https://www.fluentcpp.com/2017/08/25/knowing-your-smart-pointers/
Note that std::unique_ptr is the preferred pointer to return from a factory function. Indeed, on the top of taking care of handling the ...
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55
0
http://aszt.inf.elte.hu/~gsd/halado2/shared_ptr/shared.cpp.html
Noncopyable. shared_ptr <boost/shared_ptr.hpp> Object ownership shared among ... U is an accessible base of T, and to shared_ptr<void>. namespace boost ...
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http://aszt.inf.elte.hu/~gsd/halado2/shared_ptr/shared.cpp.html
Noncopyable. shared_ptr <boost/shared_ptr.hpp> Object ownership shared among ... U is an accessible base of T, and to shared_ptr<void>. namespace boost ...
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56
How to use pointers correctly - RosettaCommons
https://new.rosettacommons.org/docs/latest/development_documentation/tutorials/How-to-use-pointers-correctly
OP = utility::pointer::owning_ptr AKA std::shared_ptr or boost::shared_ptr ... Boost pointers are the default (because they won't require a C++11 capable ...
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https://new.rosettacommons.org/docs/latest/development_documentation/tutorials/How-to-use-pointers-correctly
OP = utility::pointer::owning_ptr AKA std::shared_ptr or boost::shared_ptr ... Boost pointers are the default (because they won't require a C++11 capable ...
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57
4. Smart Pointers - Effective Modern C++ [Book] - O'Reilly
https://www.oreilly.com/library/view/effective-modern-c/9781491908419/ch04.html
An object's control block is set up by the function creating the first std::shared_ptr to the object. At least that's ...
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https://www.oreilly.com/library/view/effective-modern-c/9781491908419/ch04.html
An object's control block is set up by the function creating the first std::shared_ptr to the object. At least that's ...
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58
Quick Q: What is a smart pointer and when should I use one?
https://isocpp.org/blog/2015/09/quick-q-what-is-a-smart-pointer-and-when-should-i-use-one
To work around this problem, both Boost and C++11 have defined a weak_ptr to define a weak (uncounted) reference to a shared_ptr .
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https://isocpp.org/blog/2015/09/quick-q-what-is-a-smart-pointer-and-when-should-i-use-one
To work around this problem, both Boost and C++11 have defined a weak_ptr to define a weak (uncounted) reference to a shared_ptr .
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59
replace boost::shared_ptr/weak_ptr and similar components ...
https://gitlab.isc.org/isc-projects/kea/-/issues/929
As the code uses std::shared_ptr and boost_shared_ptr, the code should use only c++11 stl (std) components (if provided). From what I know, ...
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https://gitlab.isc.org/isc-projects/kea/-/issues/929
As the code uses std::shared_ptr and boost_shared_ptr, the code should use only c++11 stl (std) components (if provided). From what I know, ...
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60
boost::shared_ptr - Richel Bilderbeek
http://www.richelbilderbeek.nl/CppBoostShared_ptr.htm
boost::shared_ptr is a type of shared_ptr (which is a type of smart pointer) that can be copied safely and cheap, without copying the object pointed to.
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http://www.richelbilderbeek.nl/CppBoostShared_ptr.htm
boost::shared_ptr is a type of shared_ptr (which is a type of smart pointer) that can be copied safely and cheap, without copying the object pointed to.
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61
C++11 Smart Pointer – Part 1: shared_ptr Tutorial and Examples
https://thispointer.com/learning-shared_ptr-part-1-usage-details/
shared_ptr is a kind of Smart Pointer class provided by c++11, that is smart enough to automatically delete the associated pointer when its not used anywhere.
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https://thispointer.com/learning-shared_ptr-part-1-usage-details/
shared_ptr is a kind of Smart Pointer class provided by c++11, that is smart enough to automatically delete the associated pointer when its not used anywhere.
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62
a boost::shared_ptr and weak_ptr question - Ars Technica
https://arstechnica.com/civis/threads/a-boost-shared_ptr-and-weak_ptr-question.254626/
weak_ptr< World > weak_this; }; </pre><BR><BR>The above would work, but seems a little hacky. Is there anything particularly bone- ...
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https://arstechnica.com/civis/threads/a-boost-shared_ptr-and-weak_ptr-question.254626/
weak_ptr< World > weak_this; }; </pre><BR><BR>The above would work, but seems a little hacky. Is there anything particularly bone- ...
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63
Can I safely replace boost::shared_array<T> with std
https://www.lokasi.live/soal-https-stackoverflow.com/questions/71815231/can-i-safely-replace-boostshared-arrayt-with-stdshared-ptrt
1 Answer 1 ... With C++14: No, you can't. ... which works (although there may be a potential leak in there if the shared pointer constructor fails).
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https://www.lokasi.live/soal-https-stackoverflow.com/questions/71815231/can-i-safely-replace-boostshared-arrayt-with-stdshared-ptrt
1 Answer 1 ... With C++14: No, you can't. ... which works (although there may be a potential leak in there if the shared pointer constructor fails).
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64
Why do we need atomic_shared_ptr? - Just Software Solutions
https://www.justsoftwaresolutions.co.uk/threading/why-do-we-need-atomic_shared_ptr.html
std::shared_ptr works great in multiple threads, provided each thread has its own copy or copies. In this case, the changes to the reference ...
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https://www.justsoftwaresolutions.co.uk/threading/why-do-we-need-atomic_shared_ptr.html
std::shared_ptr works great in multiple threads, provided each thread has its own copy or copies. In this case, the changes to the reference ...
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65
Smart pointers are overused - Blog
https://blog.quasar.ai/2009/08/31/smart-pointers-are-overused
std::shared_ptr; boost::shared_ptr. Taking ownership means "getting a copy of the smart pointer object". Whether this is through the copy ...
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https://blog.quasar.ai/2009/08/31/smart-pointers-are-overused
std::shared_ptr; boost::shared_ptr. Taking ownership means "getting a copy of the smart pointer object". Whether this is through the copy ...
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66
How do you determine if a boost::shared_ptr is initialized?
https://gamedev.net/forums/topic/530918-how-do-you-determine-if-a-boostshared_ptr-is-initialized/4435021/
Yes, that will work, because shared_ptr provides a conversion to bool (see the 'conversions' section of the documentation). The documentation ...
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https://gamedev.net/forums/topic/530918-how-do-you-determine-if-a-boostshared_ptr-is-initialized/4435021/
Yes, that will work, because shared_ptr provides a conversion to bool (see the 'conversions' section of the documentation). The documentation ...
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67
Crash with boost::shared_ptr and -check-uninit
https://community.intel.com/t5/Intel-C-Compiler/Crash-with-boost-shared-ptr-and-check-uninit/m-p/999571
It just works and will not crash at runtime (also no message about "without initialization"). My boost is as below: boost-1.41.0-11.el6_1.2.
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https://community.intel.com/t5/Intel-C-Compiler/Crash-with-boost-shared-ptr-and-check-uninit/m-p/999571
It just works and will not crash at runtime (also no message about "without initialization"). My boost is as below: boost-1.41.0-11.el6_1.2.
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68
intrusive_ptr | Beyond the C++ Standard Library - Flylib.com
https://flylib.com/books/en/1.437.1.27/1/
In most situations, you should not use boost::intrusive_ptr, because the functionality of shared ownership is readily available in boost::shared_ptr, and a non- ...
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https://flylib.com/books/en/1.437.1.27/1/
In most situations, you should not use boost::intrusive_ptr, because the functionality of shared ownership is readily available in boost::shared_ptr, and a non- ...
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69
Deadlock caused by Boost shared_ptr | Eric Z's blog
https://tonywearme.wordpress.com/2016/09/26/deadlock-caused-by-boost-shared_ptr/
Each time a module configuration is changed, the according collection will be removed and readded. To prevent race condition with scan thread, ...
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https://tonywearme.wordpress.com/2016/09/26/deadlock-caused-by-boost-shared_ptr/
Each time a module configuration is changed, the according collection will be removed and readded. To prevent race condition with scan thread, ...
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70
Best way to wrap boost::shared_ptr in PyBindGen
https://answers.launchpad.net/pybindgen/+question/146504
Boost shared pointer class doesn't have "explicit" ref/unref members as ... The way shared_ptr<T> works is that it keeps track of how many ...
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https://answers.launchpad.net/pybindgen/+question/146504
Boost shared pointer class doesn't have "explicit" ref/unref members as ... The way shared_ptr<T> works is that it keeps track of how many ...
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71
Type erasure — Part III | Andrzej's C++ blog
https://akrzemi1.wordpress.com/2013/12/11/type-erasure-part-iii/
Its type is something like std::function<void(Toy*)> . shared_ptr just needs to call it, and it does not care what the deleter does. Of course, ...
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https://akrzemi1.wordpress.com/2013/12/11/type-erasure-part-iii/
Its type is something like std::function<void(Toy*)> . shared_ptr just needs to call it, and it does not care what the deleter does. Of course, ...
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72
Top 10 dumb mistakes to avoid with C++ 11 smart ... - LinkedIn
https://www.linkedin.com/pulse/top-10-dumb-mistakes-avoid-c-11-smart-pointers-deb-haldar
Recommendation: Always check if a weak_ptr is valid – actually if a non-empty shared pointer is returned via lock() function before using it ...
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https://www.linkedin.com/pulse/top-10-dumb-mistakes-avoid-c-11-smart-pointers-deb-haldar
Recommendation: Always check if a weak_ptr is valid – actually if a non-empty shared pointer is returned via lock() function before using it ...
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73
A beginner's look at smart pointers in modern C++
https://www.internalpointers.com/post/beginner-s-look-smart-pointers-modern-c
The smart pointer goes out of scope when the compute() function reaches the end of its body. It's destructor is invoked and the memory cleaned ...
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https://www.internalpointers.com/post/beginner-s-look-smart-pointers-modern-c
The smart pointer goes out of scope when the compute() function reaches the end of its body. It's destructor is invoked and the memory cleaned ...
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74
Using boost::enable_shared_from_this - Martin Broadhurst
http://www.martinbroadhurst.com/using-boostenable_shared_from_this.html
This is necessary because simply returning a shared_ptr (this) will create another shared_ptr with its own reference count, which would conflict ...
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http://www.martinbroadhurst.com/using-boostenable_shared_from_this.html
This is necessary because simply returning a shared_ptr (this) will create another shared_ptr with its own reference count, which would conflict ...
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75
The main thing that sucks about shared_ptr's is that they break ...
https://news.ycombinator.com/item?id=3410165
Totally works class AFactory { public: virtual A* makeOne(); } class ... return a boost::shared_ptr<A> in all factories (in which case, you really do want a ...
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https://news.ycombinator.com/item?id=3410165
Totally works class AFactory { public: virtual A* makeOne(); } class ... return a boost::shared_ptr<A> in all factories (in which case, you really do want a ...
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76
boost::shared_ptr - NULL | C++ | Coding Forums
https://www.thecodingforums.com/threads/boost-shared_ptr-null.556610/
If a method is declared to return a type boost::shared_ptr, how can the ... I did and all I see is a reset function which sets the internal
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https://www.thecodingforums.com/threads/boost-shared_ptr-null.556610/
If a method is declared to return a type boost::shared_ptr, how can the ... I did and all I see is a reset function which sets the internal
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77
[C++-sig] Boost.Python, shared_ptr and *other* smart pointers
https://mail.python.org/pipermail/cplusplus-sig/2008-January/012904.html
Python is always able to call void foo(const boost::shared_ptr<B> ... Then you can run the following python code >>> import bo >>> b=bo.
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https://mail.python.org/pipermail/cplusplus-sig/2008-January/012904.html
Python is always able to call void foo(const boost::shared_ptr<B> ... Then you can run the following python code >>> import bo >>> b=bo.
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78
Shared_ptr swap, and more - LightSleeper - WordPress.com
https://pkisensee.wordpress.com/2008/01/17/shared_ptr-swap-and-more/
One of the benefits of working at a big technology company is the ability ... and have spent some time understanding Boost's implementation, ...
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https://pkisensee.wordpress.com/2008/01/17/shared_ptr-swap-and-more/
One of the benefits of working at a big technology company is the ability ... and have spent some time understanding Boost's implementation, ...
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79
Boost shared_ptr experiences - advanced - openFrameworks
https://forum.openframeworks.cc/t/boost-shared-ptr-experiences/2280
The difference with the Poco/Boost ones vs. say my class, is that in mine the object itself keeps a reference count, and then your variable is a ...
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https://forum.openframeworks.cc/t/boost-shared-ptr-experiences/2280
The difference with the Poco/Boost ones vs. say my class, is that in mine the object itself keeps a reference count, and then your variable is a ...
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80
[Rdkit-discuss] implicit conversion of smart pointer with version ...
https://sourceforge.net/p/rdkit/mailman/message/36493181/
Adding const should work. const Atom *atom = (*pCurrentROMol)[*atBegin]; ... If you change your code from: >>> boost::shared_ptr<Atom> atom ...
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https://sourceforge.net/p/rdkit/mailman/message/36493181/
Adding const should work. const Atom *atom = (*pCurrentROMol)[*atBegin]; ... If you change your code from: >>> boost::shared_ptr<Atom> atom ...
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81
C++11 : Iterate over smart pointers using foreach loop
https://techoverflow.net/2012/09/17/c11-iterate-over-smart-pointers-using-foreach-loop/
shared_ptr<vector<int> > smartptr(/* A ptr to your vector */); ... If you are using boost::foreach , this might work for you, ...
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https://techoverflow.net/2012/09/17/c11-iterate-over-smart-pointers-using-foreach-loop/
shared_ptr<vector<int> > smartptr(/* A ptr to your vector */); ... If you are using boost::foreach , this might work for you, ...
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82
C++ – Detach a pointer from a shared_ptr? - iTecNote
https://itecnote.com/tecnote/c-detach-a-pointer-from-a-shared_ptr/
A function of my interface returns a pointer to an object. The user is supposed to take ownership of that object. I do not want to return a Boost.shared_ptr ...
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https://itecnote.com/tecnote/c-detach-a-pointer-from-a-shared_ptr/
A function of my interface returns a pointer to an object. The user is supposed to take ownership of that object. I do not want to return a Boost.shared_ptr ...
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83
What is a C++ weak pointer and where is it used? smart ...
https://iamsorush.com/posts/weak-pointer-cpp/
To enhance readability, in some examples headers and the main function are dropped: ... A weak pointer is used to observe the object of a shared pointer.
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https://iamsorush.com/posts/weak-pointer-cpp/
To enhance readability, in some examples headers and the main function are dropped: ... A weak pointer is used to observe the object of a shared pointer.
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84
Thor :: Smart Pointer Tutorial - Bromeon
https://bromeon.ch/libraries/thor/v1.1/tutorial-smartptr.html
With the C++98 standard library and TR1, there are three smart pointers available: auto_ptr , shared_ptr and weak_ptr (which is always used together with ...
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https://bromeon.ch/libraries/thor/v1.1/tutorial-smartptr.html
With the C++98 standard library and TR1, there are three smart pointers available: auto_ptr , shared_ptr and weak_ptr (which is always used together with ...
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85
Modern C++ for C Programmers: Part 5 - Bert Hubert's writings
https://berthub.eu/articles/posts/cpp-5/
GC is amazing when it works, and especially lately, the overhead is now at ... In part 2 we described std::shared_ptr as “the most do what I ...
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https://berthub.eu/articles/posts/cpp-5/
GC is amazing when it works, and especially lately, the overhead is now at ... In part 2 we described std::shared_ptr as “the most do what I ...
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86
Qt Creator on mac osx: c++ headers not being found / boost ...
https://forum.qt.io/topic/44046/qt-creator-on-mac-osx-c-headers-not-being-found-boost-shared_ptr-hpp-no-such-file-or-directory
But this doesn't help, I still can't use boost header files because of ... If you cat /usr/local/include/boost/shared_ptr.hpp does it work?
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https://forum.qt.io/topic/44046/qt-creator-on-mac-osx-c-headers-not-being-found-boost-shared_ptr-hpp-no-such-file-or-directory
But this doesn't help, I still can't use boost header files because of ... If you cat /usr/local/include/boost/shared_ptr.hpp does it work?
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87
c++ - Need feedback on shared_ptr and weak_ptr - DaniWeb
https://www.daniweb.com/programming/software-development/threads/366353/need-feedback-on-shared-ptr-and-weak-ptr-usage-for-resource-manager
I'm done with it and it works and I would really appreciate some ... Type definitions protected: typedef boost::shared_ptr<T> Resource; ...
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https://www.daniweb.com/programming/software-development/threads/366353/need-feedback-on-shared-ptr-and-weak-ptr-usage-for-resource-manager
I'm done with it and it works and I would really appreciate some ... Type definitions protected: typedef boost::shared_ptr<T> Resource; ...
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88
How to release pointer from boost::shared_ptr - Anycodings.com
https://www.anycodings.com/1questions/2649773/how-to-release-pointer-from-boostsharedptr
I can see no release function exists in the anycodings_c++ documentation, also in the FAQ is explained anycodings_c++ why it does not provide ...
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https://www.anycodings.com/1questions/2649773/how-to-release-pointer-from-boostsharedptr
I can see no release function exists in the anycodings_c++ documentation, also in the FAQ is explained anycodings_c++ why it does not provide ...
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89
Proposal for v3.0: shared_ptr vs. manual retain release - C++
https://discuss.cocos2d-x.org/t/proposal-for-v3-0-shared-ptr-vs-manual-retain-release/7672
For cocos2d-x v3.0. should we use shared_ptr or manual retain / release ... of shared_ptr (or something similar to Boost Pointer Container).
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https://discuss.cocos2d-x.org/t/proposal-for-v3-0-shared-ptr-vs-manual-retain-release/7672
For cocos2d-x v3.0. should we use shared_ptr or manual retain / release ... of shared_ptr (or something similar to Boost Pointer Container).
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90
std::make_shared - cppreference.com
http://contest.sppregional.org/c/en/cpp/memory/shared_ptr/make_shared.html
The std::shared_ptr constructor called by this function enables shared_from_this with a pointer to the newly constructed object of type T . Parameters. args, - ...
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http://contest.sppregional.org/c/en/cpp/memory/shared_ptr/make_shared.html
The std::shared_ptr constructor called by this function enables shared_from_this with a pointer to the newly constructed object of type T . Parameters. args, - ...
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91
C++ Smart Pointer Explained Through Intuitive Visuals
https://betterprogramming.pub/understanding-smart-pointer-iii-909512a5eb05
shared_ptr and unique_ptr are similar on the surface. However, it is much more complicated than this. shared_ptr expresses shared ownership. Specifically, ...
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https://betterprogramming.pub/understanding-smart-pointer-iii-909512a5eb05
shared_ptr and unique_ptr are similar on the surface. However, it is much more complicated than this. shared_ptr expresses shared ownership. Specifically, ...
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92
关于boost中shared_ptr使用方法的一些例子_agul - CSDN博客
https://blog.csdn.net/Agul_/article/details/8088295
does not affect it, even though this function * returns a shared_ptr by value. */ std::tr1::shared_ptr<int> double_it(const ...
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https://blog.csdn.net/Agul_/article/details/8088295
does not affect it, even though this function * returns a shared_ptr by value. */ std::tr1::shared_ptr<int> double_it(const ...
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93
C/C++ - Boost Shared Pointer - Leon Anavi
https://www.anavi.org/article/110/
The shared_ptr is a template class that stores a dynamically allocated object. It differs to the other five types because object ownerships is ...
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https://www.anavi.org/article/110/
The shared_ptr is a template class that stores a dynamically allocated object. It differs to the other five types because object ownerships is ...
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94
C++ - passing references to std::shared_ptr or boost - Newbedev
https://newbedev.com/c-passing-references-to-std-shared-ptr-or-boost-shared-ptr
Examine the source of your entire program very carefully until you are sure the object won't die during the function body. · Change the parameter back to be a ...
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https://newbedev.com/c-passing-references-to-std-shared-ptr-or-boost-shared-ptr
Examine the source of your entire program very carefully until you are sure the object won't die during the function body. · Change the parameter back to be a ...
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95
calling a private constructor of class error c++ - Kemmet Systems
https://kemmetsystems.com/mwovnldu/calling-a-private-constructor-of-class-error-c%2B%2B
For a typical function, the value of this is the object that the function is ... defines a chain of member function calls on the temporary std::shared_ptr .
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https://kemmetsystems.com/mwovnldu/calling-a-private-constructor-of-class-error-c%2B%2B
For a typical function, the value of this is the object that the function is ... defines a chain of member function calls on the temporary std::shared_ptr .
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96
Boost.Asio C++ Network Programming - Page 75 - Google Books Result
https://books.google.com/books?id=z9hOCwAAQBAJ&pg=PA75&lpg=PA75&dq=boost+shared_ptr+how+does+it+work&source=bl&ots=wRJ1pGTQQy&sig=ACfU3U2ohNjoHcbQc8iST-8J6NqdbOFqEQ&hl=en&sa=X&ved=2ahUKEwjtm8W1z8D7AhVnMDQIHXj7Cu4Q6AF6BQjOAhAD
This is because, as we know from before, the poll() function will not block ... use the shared_ptr pointer, a smart pointer provided by the Boost libraries.
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https://books.google.com/books?id=z9hOCwAAQBAJ&pg=PA75&lpg=PA75&dq=boost+shared_ptr+how+does+it+work&source=bl&ots=wRJ1pGTQQy&sig=ACfU3U2ohNjoHcbQc8iST-8J6NqdbOFqEQ&hl=en&sa=X&ved=2ahUKEwjtm8W1z8D7AhVnMDQIHXj7Cu4Q6AF6BQjOAhAD
This is because, as we know from before, the poll() function will not block ... use the shared_ptr pointer, a smart pointer provided by the Boost libraries.
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97
Learning Boost C++ Libraries - Page 116 - Google Books Result
https://books.google.com/books?id=G6JNCgAAQBAJ&pg=PA116&lpg=PA116&dq=boost+shared_ptr+how+does+it+work&source=bl&ots=3kL6myC3vz&sig=ACfU3U3ovG3MzCTTKDlDI24pPierlVEN4w&hl=en&sa=X&ved=2ahUKEwjtm8W1z8D7AhVnMDQIHXj7Cu4Q6AF6BQjVAhAD
Why is boost::shared_ptr heavier than other smart pointers? a. ... the this pointer from a member function of class X, which of the following would work? a.
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https://books.google.com/books?id=G6JNCgAAQBAJ&pg=PA116&lpg=PA116&dq=boost+shared_ptr+how+does+it+work&source=bl&ots=3kL6myC3vz&sig=ACfU3U3ovG3MzCTTKDlDI24pPierlVEN4w&hl=en&sa=X&ved=2ahUKEwjtm8W1z8D7AhVnMDQIHXj7Cu4Q6AF6BQjVAhAD
Why is boost::shared_ptr heavier than other smart pointers? a. ... the this pointer from a member function of class X, which of the following would work? a.
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