/*
?*?Copyright?（C）?2007?by
?*?
?*?	Xuan-Hieu?Phan
?*	hieuxuan@ecei.tohoku.ac.jp?or?pxhieu@gmail.com
?*?	Graduate?School?of?Information?Sciences
?*?	Tohoku?University
?*
?*?GibbsLDA++?is?a?free?software;?you?can?redistribute?it?and/or?modify
?*?it?under?the?terms?of?the?GNU?General?Public?License?as?published
?*?by?the?Free?Software?Foundation;?either?version?2?of?the?License
?*?or?（at?your?option）?any?later?version.
?*
?*?GibbsLDA++?is?distributed?in?the?hope?that?it?will?be?useful?but
?*?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*?MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.?See?the
?*?GNU?General?Public?License?for?more?details.
?*
?*?You?should?have?received?a?copy?of?the?GNU?General?Public?License
?*?along?with?GibbsLDA++;?if?not?write?to?the?Free?Software?Foundation
?*?Inc.?59?Temple?Place?Suite?330?Boston?MA?02111-1307?USA.
?*/
#include?“stdafx.h“
#include?
#include?
#include?“constants.h“
#include?“strtokenizer.h“
#include?“dataset.h“

using?namespace?std;

int?dataset::write_wordmap（string?wordmapfile?mapword2id?*?pword2id）?{
????FILE?*?fout?=?fopen（wordmapfile.c_str（）?“w“）;
????if?（!fout）?{
	printf（“Cannot?open?file?%s?to?write!\n“?wordmapfile.c_str（））;
	return?1;
????}????
????
????mapword2id::iterator?it;
????fprintf（fout?“%d\n“?pword2id->size（））;
????for?（it?=?pword2id->begin（）;?it?!=?pword2id->end（）;?it++）?{
	fprintf（fout?“%s?%d\n“?（it->first）.c_str（）?it->second）;
????}
????
????fclose（fout）;
????
????return?0;
}

int?dataset::read_wordmap（string?wordmapfile?mapword2id?*?pword2id）?{
????pword2id->clear（）;
????
????FILE?*?fin?=?fopen（wordmapfile.c_str（）?“r“）;
????if?（!fin）?{
	printf（“Cannot?open?file?%s?to?read!\n“?wordmapfile.c_str（））;
	return?1;
????}????
????
????char?buff[BUFF_SIZE_SHORT];
????string?line;
????
????fgets（buff?BUFF_SIZE_SHORT?-?1?fin）;
????int?nwords?=?atoi（buff）;
????
????for?（int?i?=?0;?i?	fgets（buff?BUFF_SIZE_SHORT?-?1?fin）;
	line?=?buff;
	
	strtokenizer?strtok（line?“?\t\r\n“）;
	if?（strtok.count_tokens（）?!=?2）?{
	????continue;
	}
	
	pword2id->insert（pair（strtok.token（0）?atoi（strtok.token（1）.c_str（））））;
????}
????
????fclose（fin）;
????
????return?0;
}

int?dataset::read_wordmap（string?wordmapfile?mapid2word?*?pid2word）?{
????pid2word->clear（）;
????
????FILE?*?fin?=?fopen（wordmapfile.c_str（）?“r“）;
????if?（!fin）?{
	printf（“Cannot?open?file?%s?to?read!\n“?wordmapfile.c_str（））;
	return?1;
????}????
????
????char?buff[BUFF_SIZE_SHORT];
????string?line;
????
????fgets（buff?BUFF_SIZE_SHORT?-?1?fin）;
????int?nwords?=?atoi（buff）;
????
????for?（int?i?=?0;?i?	fgets（buff?BUFF_SIZE_SHORT?-?1?fin）;
	line?=?buff;
	
	strtokenizer?strtok（line?“?\t\r\n“）;
	if?（strtok.count_tokens（）?!=?2）?{
	????continue;
	}
	
	pid2word->insert（pair（atoi（strtok.token（1）.c_str（））?strtok.token（0）））;
????}
????
????fclose（fin）;
????
????return?0;
}

int?dataset::read_trndata（string?dfile?string?wordmapfile）?{
???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-12-08?12:12??lda\
?????目錄???????????0??2016-12-07?18:19??lda\.vs\
?????目錄???????????0??2016-12-07?18:19??lda\.vs\lda\
?????目錄???????????0??2016-12-07?18:19??lda\.vs\lda\v14\
?????文件???????41984??2016-12-08?12:12??lda\.vs\lda\v14\.suo
?????目錄???????????0??2016-12-08?12:11??lda\Debug\
?????目錄???????????0??2016-12-07?18:19??lda\ipch\
?????目錄???????????0??2016-12-07?18:22??lda\ipch\LDA-14097a83\
?????文件?????3407872??2016-12-07?18:22??lda\ipch\LDA-14097a83\LDA-b40717bd.ipch
?????目錄???????????0??2016-12-07?18:28??lda\lda\
?????文件????????1291??2016-12-07?18:19??lda\lda.sln
?????文件????12517376??2016-12-08?12:12??lda\lda.VC.db
?????文件????????1107??2007-07-13?14:07??lda\lda\constants.h
?????文件????????8300??2016-12-07?18:21??lda\lda\dataset.cpp
?????文件????????3770??2007-08-01?13:12??lda\lda\dataset.h
?????文件??????106244??2007-08-01?17:59??lda\lda\dataset.o
?????目錄???????????0??2016-12-08?12:11??lda\lda\Debug\
?????文件????????1526??2016-12-08?12:11??lda\lda\Debug\lda.Build.CppClean.log
?????文件???????????3??2016-12-08?12:11??lda\lda\Debug\lda.log
?????目錄???????????0??2016-12-08?12:11??lda\lda\Debug\lda.tlog\
?????文件???????73636??2007-08-01?17:59??lda\lda\lda
?????文件????????1850??2016-12-07?18:19??lda\lda\lda.cpp
?????文件????????8415??2016-12-07?18:22??lda\lda\lda.vcxproj
?????文件????????2123??2016-12-07?18:20??lda\lda\lda.vcxproj.filters
?????文件?????????473??2007-07-16?15:27??lda\lda\Makefile
?????文件???????23757??2016-12-07?18:28??lda\lda\model.cpp
?????文件????????5317??2007-07-30?16:58??lda\lda\model.h
?????文件??????107580??2007-08-01?17:59??lda\lda\model.o
?????文件????????1482??2016-12-07?18:19??lda\lda\ReadMe.txt
?????文件?????????207??2016-12-07?18:19??lda\lda\stdafx.cpp
?????文件?????????234??2016-12-07?18:19??lda\lda\stdafx.h
............此處省略7個文件信息