#if?defined（_MSC_VER）
#include?
#define?getpid（）?_getpid（）
#endif

#include?
#include?
#include?
#include?
#include?

#include?“caffe/common.hpp“
#include?“caffe/util/rng.hpp“

//add?for?log?output?by?fwy?start
#include???
#include???
#include???
//add?for?log?output?by?fwy?end

namespace?caffe?{

//?Make?sure?each?thread?can?have?different?values.
static?boost::thread_specific_ptr?thread_instance_;

Caffe&?Caffe::Get（）?{
??if?（!thread_instance_.get（））?{
????thread_instance_.reset（new?Caffe（））;
??}
??return?*（thread_instance_.get（））;
}

//?random?seeding
int64_t?cluster_seedgen（void）?{
??int64_t?s?seed?pid;
??FILE*?f?=?fopen（“/dev/urandom“?“rb“）;
??if?（f?&&?fread（&seed?1?sizeof（seed）?f）?==?sizeof（seed））?{
????fclose（f）;
????return?seed;
??}

??LOG（INFO）?<??????????????“using?fallback?algorithm?to?generate?seed?instead.“;
??if?（f）
????fclose（f）;

??pid?=?getpid（）;
??s?=?time（NULL）;
??seed?=?std::abs（（（s?*?181）?*?（（pid?-?83）?*?359））?%?104729）;
??return?seed;
}

//add?for?log?output?by?fwy?start
void?initGlog（）?{
	FLAGS_log_dir?=?“.\\log\\“;//存放日志文件的文件夾路徑，我們可以自己指定??
	_mkdir（FLAGS_log_dir.c_str（））;
	std::string?LOG_INFO_FILE;
	std::string?LOG_WARNING_FILE;
	std::string?LOG_ERROR_FILE;
	std::string?LOG_FATAL_FILE;
	std::string?now_time?=?boost::posix_time::to_iso_extended_string（boost::posix_time::second_clock::local_time（））;
	now_time[13]?=?‘-‘;
	now_time[16]?=?‘-‘;
	LOG_INFO_FILE?=?FLAGS_log_dir?+?“INFO“?+?now_time?+?“.log“;
	google::SetLogDestination（google::GLOG_INFO?LOG_INFO_FILE.c_str（））;
	LOG_WARNING_FILE?=?FLAGS_log_dir?+?“WARNING“?+?now_time?+?“.txt“;
	google::SetLogDestination（google::GLOG_WARNING?LOG_WARNING_FILE.c_str（））;
	LOG_ERROR_FILE?=?FLAGS_log_dir?+?“ERROR“?+?now_time?+?“.txt“;
	google::SetLogDestination（google::GLOG_ERROR?LOG_ERROR_FILE.c_str（））;
	LOG_FATAL_FILE?=?FLAGS_log_dir?+?“FATAL“?+?now_time?+?“.txt“;
	google::SetLogDestination（google::GLOG_FATAL?LOG_FATAL_FILE.c_str（））;
}
//add?for?log?output?by?fwy?end

void?GlobalInit（int*?pargc?char***?pargv）?{
??//?Google?flags.
??::gflags::ParseCommandLineFlags（pargc?pargv?true）;
??//?Google?logging.
??
??//add?for?log?output?by?fwy?start
??initGlog（）;
??//add?for?log?output?by?fwy?end
??::google::InitGoogleLogging（*（pargv）[0]）;
??//?Provide?a?backtrace?on?segfault.

??//?Windows?port?of?glogs?doesn‘t?have?this?function?built
#if?!defined（_MSC_VER）
??::google::InstallFailureSignalHandler（）;
#endif
}

#ifdef?CPU_ONLY??//?CPU-only?Caffe.

Caffe::Caffe（）
????:?random_generator_（）?mode_（Caffe::CPU）
??????solver_count_（1）?solver_rank_（0）?multiprocess_（false）?{?}

Caffe::~Caffe（）?{?}

void?Caffe::set_random_seed（const?unsigned?int?seed）?{
??//?RNG?seed
??Get（）.random_generator_.reset（new?RNG（seed））;
}

void?Caffe::SetD

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件?????104349??2017-03-16?14:23??Cifar10_Net0_20000_diff.log

?????文件?????947840??2017-03-17?13:13??Cifar10_Net1_20000_equal.log

?????文件??????12461??2017-03-16?11:47??common.cpp

?????文件???????2186??2018-03-08?18:02??extract_seconds.py

?????文件???????7186??2018-03-08?18:02??parse_log.py

?????文件??????13524??2018-03-08?18:00??plot_training_log_diff.py

?????文件??????13636??2018-03-08?18:00??plot_training_log_equal.py

?????文件???????1650??2018-03-08?18:07??readme.txt

?????文件???????2000??2017-03-20?09:26??ReadMe_fwy.txt

-----------?---------??----------?-----??----

??????????????1104832????????????????????9