http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#discussion-use-a-factory-function-if-you-need-virtual-behavior-during-initialization uses std::make_shared() to construct shared pointer to derived class. I think std::make_shared() cannot be used here since the constructor of the ...
pointcloud_original = boost::make_shared<pcl::PointCloud<pcl::PointXYZI>>(); pointcloud_in_map = boost::make_shared<pcl::PointCloud<pcl::PointXYZI>>(); pointcloud = std::make_shared<pcl::PointCloud<pcl::PointXYZI>>(); pointcloud_original = std::make_shared<pcl::PointCloud<pcl:...
task<void> MainPage::UploadFileToDropBoxAsync( std::shared_ptr<AppCredentials>& creds) { using concurrency::streams::file_stream; using concurrency::streams::basic_istream; uri url(DropBoxFileUploadURI); std::shared_ptr<oAuth> oAuthObj = std::make_shared<oAuth>(); auto signatureParams = ...
std::cout does not seem to work. std::make_shared () cannot invoke a private constructor even if the constructor is accessible at that point. std::regex with ECMAScript and multiline std::vector deallocation causing access violation exception std::vector push_back memory corruption? stdafx...
Hilo makes extensive use of auto when it uses the concurrency::create_task and std::make_shared functions to reduce the need to declare the template type parameter. ImageBase.cpp C++ Copy auto filePickerTask = create_task(savePicker->PickSaveFileAsync()); ThumbnailGenerator.cpp C++ Copy ...
voidf3(N::X&a,N::X&b){using std::swap;// make std::swap availableswap(a,b);// calls N::swap if it exists, otherwise std::swap} Enforcement(实施建议) Unlikely, except for known customization points, such as swap. The problem is that the unqualified and qualified lookups both have...
cmake_minimum_required(VERSION3.8)# cxx_std_11 requires 3.8cmake_policy(VERSION3.8...3.27)project(MyProjLANGUAGESCXX)find_package(hipREQUIRED)add_library(MyLib...)target_link_libraries(MyLibPRIVATEhip::device)target_compile_features(MyLibPRIVATEcxx_std_11) ...
However, in many cases, such as default shared standard stream objects, it is not possible to make the objects local to a thread, and an alternative strategy is required. To perform a sequence of operations on aniostreamclass object atomically, you must use some form of locking. Locking adds...
Create a directory to try this example, such as%USERPROFILE%\source\repos\STLModules, and make it the current directory. If you choose a directory that you don't have write access to, you'll get errors. Compile thestdandstd.compatnamed modules with the following command: ...
voidshredCar(std:unique_ptr<Car>car){// Shred that car} The compiler rightfully prevents us from callingshredCar()like this: autocar=std::make_unique<Car>();shredCar(car); Instead we have to write: autocar=std::make_unique<Car>();shredCar(std::move(car)); ...