#include?“base_feature.h“
#include?“fun.h“
#include?
#include?
#ifdef?_WIN32
#include?
#else
#include?
#endif
#include?“const.h“

using?namespace?std;

vector?base_feature::_labels;

feature_pool::feature_pool（）{
	_feature_num=0;
	_cols=0;
	_sen_num=0;
	_total_words=0;
	_total_bytes=0;
	_max_sen_bytes=0;
}

feature_pool::~feature_pool（）{
	int?i;
	for（i=0;i<_features.size（）;i++）{
		delete?_features[i];
	}
}

bool?feature_pool::check_training（char?*training_file）{
	ifstream?fin;
	int?i;
	fin.open（training_file）;
	if（!fin.is_open（））{
		cout<<“can?not?open?file:?“<		return?false;
	}
	
	int?lines=0;
	_cols=0;
	vector?>?table;
	bool?has_next;
	
	do{
		has_next=build_table（fintablelines）;
		if（table.size（））{
			for（i=0;i				if（_cols?&&?_cols!=table[i].size（））{//incompatible
					lines=lines-table.size（）+i;
					if（!has_next）
						lines++;
					cout<<“line?“<					fin.close（）;
					return?false;
				}
				_cols=table[i].size（）;
				if（_cols<3）{
					lines=lines-table.size（）+i;
					if（!has_next）
						lines++;
					cout<<“line?“<					fin.close（）;
					return?false;
				}
				string?t=table[i].back（）;//label
				int?par_pos=atoi（table[i][table[i].size（）-2].c_str（））;
				if（par_pos!=table.size（））{
					int?indexinsert_pos;
					if（!vector_search（base_feature::_labelstindexinsert_pos））{
						vector_insert（base_feature::_labelstinsert_pos）;
					}
				}
			}
			//check?projective
			if（!is_projective（table））{
				lines=lines-table.size（）;
				if（!has_next）
					lines++;
				cout<<“sentence?beginning?at?line?“<				fin.close（）;
				return?false;
			}
			int?rn=root_num（table）;
			if（rn>1）{
				lines=lines-table.size（）;
				if（!has_next）
					lines++;
				cout<<“sentence?beginning?at?line?“<				fin.close（）;
				return?false;
			}else?if（rn==0）{
				lines=lines-table.size（）;
				if（!has_next）
					lines++;
				cout<<“sentence?beginning?at?line?“<				fin.close（）;
				return?false;
			}
		}
	}while（has_next）;
	fin.close（）;
	return?true;
}


int?base_feature::get_label_index（string?&t）{
	int?indexinsert_pos;
	if（!vector_search（base_feature::_labelstindexinsert_pos））
		return?-1;//not?found
	return?index;
}

void?feature_pool::push_back（base_feature?*bf）{
	bf->_base_feature_id=_feature_num;
	_feature_num=_feature_num+bf->_feature_num;
	_features.push_back（bf）;
	_base_feature_ids.push_back（bf->_base_feature_id）;
}



void?feature_pool::generate_feature（char?*training_file）{
	int?lines=0;
	ifstream?fin;
	vector?>?table;
	bool?has_next;
	int?i=0;
	cout<<“generate?sentences“<	fin.open（training_file）;
	do{
		has_next=build_table（fintablelines）;
		if（table.size（））{
			sentence_tmp?st;
			generate_sentence（tablest）;
			char?fn[100];
			sprintf（f

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.......?????10586??2010-06-08?20:56??crfparser_0.10\base_feature.cpp

????.......??????1875??2010-06-07?13:09??crfparser_0.10\base_feature.h

????.......???????388??2010-06-07?08:45??crfparser_0.10\const.h

????.......?????18832??2010-06-10?13:16??crfparser_0.10\crfparser.cpp

????.......??????1938??2010-06-07?14:17??crfparser_0.10\crfparser.h

????.......????217088??2010-06-19?22:15??crfparser_0.10\crfparser_learn.exe

????.......????180224??2010-06-19?22:14??crfparser_0.10\crfparser_test.exe

????.......?????27467??2010-06-07?10:05??crfparser_0.10\crfparser_thread.cpp

????.......??????2417??2009-03-17?09:55??crfparser_0.10\crfparser_thread.h

????.......??????5149??2010-06-19?21:34??crfparser_0.10\dat.h

????.......??????1349??2009-03-17?09:55??crfparser_0.10\freelist.h

????.......??????2179??2010-06-07?00:51??crfparser_0.10\fun.cpp

????.......??????3781??2010-01-08?18:05??crfparser_0.10\fun.h

????.......??????1586??2010-06-17?10:28??crfparser_0.10\key

????.......?????17282??2010-05-07?19:32??crfparser_0.10\lbfgs.cpp

????.......???????901??2010-05-07?19:31??crfparser_0.10\lbfgs.h

????.......?????26428??2007-03-07?23:54??crfparser_0.10\LGPL

????.......??????9953??2010-06-19?22:15??crfparser_0.10\main.cpp

????.......??????1308??2010-06-08?18:30??crfparser_0.10\Makefile

????.......?????75049??2013-11-06?21:07??crfparser_0.10\model

????.......?????16530??2010-06-17?12:22??crfparser_0.10\readme.html

????.......??????2202??2013-11-06?21:09??crfparser_0.10\result

????.......??????2780??2010-06-17?10:28??crfparser_0.10\template

????.......?????32685??2010-06-19?20:37??crfparser_0.10\templet_feature.cpp

????.......??????4094??2010-06-19?20:37??crfparser_0.10\templet_feature.h

????.......??26030104??2013-11-06?21:07??crfparser_0.10\tf

????.......??????1197??2009-03-17?09:55??crfparser_0.10\thread.h

????.......??????1586??2010-06-17?10:27??crfparser_0.10\train

????.......??????2910??2010-06-09?18:23??crfparser_0.10\user.cpp

?????目錄??????????0??2013-11-27?15:05??crfparser_0.10

............此處省略3個文件信息