where and when the `REGISTER_SOLVER_CLASS(SGD);` is called and executed for caffe?

Question

I am interested in reading caffe source code. Now I am confused that where and when the REGISTER_SOLVER_CLASS(SGD);here is called and executed when training a model? anyone can give some advises? thank you very much~~

score 2 · Accepted Answer · answered Nov 26 '17 at 08:57

2

As you can see in REGISTER_SOLVER_CLASS macro definition, in solver_factory.hpp, Caffe creates static global objects for the solvers. They are initialized when the library loads. See this question + answers for the full details and Windows / UNIX differences.

answered Nov 26 '17 at 08:57

rkellerm

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@AndrewGong : Compiling caffe creates a static library (.a on Linux, .lib on Windows) and a dynamic library (.so on Linux, .dll on Windows). I didn't understand your comment, could you please elaborate? – rkellerm Nov 26 '17 at 12:40
nothing, and I have deleted the latest commit. your answer is good, thank you! – JustinGong Nov 26 '17 at 13:53

where and when the `REGISTER_SOLVER_CLASS(SGD);` is called and executed for caffe?

1 Answers1