boost

Boost::Multi-index for nested lists

不想你离开。 提交于 2021-02-11 13:10:13
问题 How to implement Boost::Multi-index on a list of lists I have a hierarchical tree as follows: typedef std::list<struct obj> objList // the object list typedef std::list<objList> topLevelList // the list of top-level object lists struct obj { int Id; // globally unique Id std::string objType; std::string objAttributes; .... topLevelList childObjectlist; } At the top-level, I have a std::list of struct obj Then, each of these top-level obj can have any number of child objects, which are

Undefined reference to boost asio

大城市里の小女人 提交于 2021-02-11 12:47:34
问题 I am having issues building with opt mode with Bazel and boost . Here is my error. bazel-out/k8-opt/bin/src/_objs/wallet/message_store.o:message_store.cpp:function _GLOBAL__sub_I__ZN3mms13message_storeC2ESt10unique_ptrIN4epee9net_utils4http20abstract_http_clientESt14default_deleteIS5_EE: error: undefined reference to 'boost::asio::ssl::error::get_stream_category()' bazel-out/k8-opt/bin/src/_objs/wallet/wallet_rpc_payments.o:wallet_rpc_payments.cpp:function _GLOBAL__sub_I_

Undefined reference to boost asio

↘锁芯ラ 提交于 2021-02-11 12:46:47
问题 I am having issues building with opt mode with Bazel and boost . Here is my error. bazel-out/k8-opt/bin/src/_objs/wallet/message_store.o:message_store.cpp:function _GLOBAL__sub_I__ZN3mms13message_storeC2ESt10unique_ptrIN4epee9net_utils4http20abstract_http_clientESt14default_deleteIS5_EE: error: undefined reference to 'boost::asio::ssl::error::get_stream_category()' bazel-out/k8-opt/bin/src/_objs/wallet/wallet_rpc_payments.o:wallet_rpc_payments.cpp:function _GLOBAL__sub_I_

Boost::process async_wait process

断了今生、忘了曾经 提交于 2021-02-11 10:50:37
问题 I am creating a program and I'm doing the most possible asynchronously. I need to run a program and when this program finishes it calls a callback function. I found a version of boost::process and decided to use, but it seems that there is the example but could not find the implementation in the source that I downloaded, could someone give me a hand? code example http://www.highscore.de/boost/gsoc2010/process/user_guide.html#boost_process.user_guide.waiting and download source boost::process

Eigen Vector3d as state vector with odeint's symplectic_rkn_sb3a_mclachlan

岁酱吖の 提交于 2021-02-11 08:42:44
问题 I'm implementing an n-body simulation by defining individual "particles" with variable (particle to particle, time independent) properties that affect the dynamics, and then defining a "System" of these particles as a vector which defines various operations on them including time evolution of the System by iterating over the vector: symplectic_rkn_sb3a_mclachlan <Vector3d> rkn; class Particle { public: // state.first - position, state.second - velocity std::pair <Vector3d, Vector3d> state; //

Eigen Vector3d as state vector with odeint's symplectic_rkn_sb3a_mclachlan

≡放荡痞女 提交于 2021-02-11 08:42:26
问题 I'm implementing an n-body simulation by defining individual "particles" with variable (particle to particle, time independent) properties that affect the dynamics, and then defining a "System" of these particles as a vector which defines various operations on them including time evolution of the System by iterating over the vector: symplectic_rkn_sb3a_mclachlan <Vector3d> rkn; class Particle { public: // state.first - position, state.second - velocity std::pair <Vector3d, Vector3d> state; //

Build debug version of Boost on CentOS 7

最后都变了- 提交于 2021-02-11 05:32:10
问题 I'm trying to build a debug version of Boost on CentOS 7 with the following command: ./b2 runtime-link=shared runtime-debugging=on variant=debug link=shared install However, I don't see the g nor d ABI flag in the names of the generated library files. Have I done something wrong? Everything works just fine when building on Windows. 回答1: I think that should work. If building like you do and inspecting one of the resulting libs with objdump objdump --syms libboost_wave.so | grep debug I get ...

Build debug version of Boost on CentOS 7

99封情书 提交于 2021-02-11 05:29:22
问题 I'm trying to build a debug version of Boost on CentOS 7 with the following command: ./b2 runtime-link=shared runtime-debugging=on variant=debug link=shared install However, I don't see the g nor d ABI flag in the names of the generated library files. Have I done something wrong? Everything works just fine when building on Windows. 回答1: I think that should work. If building like you do and inspecting one of the resulting libs with objdump objdump --syms libboost_wave.so | grep debug I get ...

Linking boost in CLion project

只愿长相守 提交于 2021-02-11 04:50:39
问题 I want to link my c++ project on CLion with Boost. In order to make everything way easier to port I'd prefer having all the libraries directly in the project files so I put the boost folder directly in my project files and then proceeded to edit the CMakeList.txt to link the library. I want to link my c++ project on CLion with Boost. In order to make everything way easier to port I'd prefer having all the libraries directly in the project files so I put the boost folder directly in my project

Linking boost in CLion project

梦想的初衷 提交于 2021-02-11 04:50:34
问题 I want to link my c++ project on CLion with Boost. In order to make everything way easier to port I'd prefer having all the libraries directly in the project files so I put the boost folder directly in my project files and then proceeded to edit the CMakeList.txt to link the library. I want to link my c++ project on CLion with Boost. In order to make everything way easier to port I'd prefer having all the libraries directly in the project files so I put the boost folder directly in my project