“6684b55bfc5c83d5597f6b32f912bc6faf67e35c”上不存在“doc/api/v2/git@gitcode.net:s920243400/PaddleDetection.git”
* Fix bug in MergeModel.cpp. * Add a c-api inferface to initilize the thread environment of Paddle and add a GPU example. * Add some note for paddle_init_thread and move the inplementation of paddle_error_string into a .cpp file. * Add some comments.