ictclas30.h
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源码类别:
词法分析
开发平台:
Visual C++
- /****************************************************************************
- *
- * Copyrig_ht (c) 2001-2006
- * Institute of Computing Tech.
- * Chinese Academy of Sciences
- * All rights reserved.
- *
- * This file is the confidential and proprietary property of
- * Institute of Computing_ Tech. and the possession or use of this file requires
- * a written license from the author.
- * Filename:
- * Abstract:
- * ICTCLAS30.h: definition of the ICTCLAS30
- * Author: Kevin Zhang_
- * (zhang_hp@software.ict.ac.cn)
- * Date: 2005-12-27
- *
- * Notes:
- *
- ****************************************************************************/
- #if !defined(__ICTCLAS_LIB_INCLUDED__)
- #define __ICTCLAS_LIB_INCLUDED__
- #ifdef OS_LINUX
- #define ICTCLAS_API
- #else
- #ifdef ICTCLAS_EXPORTS
- #define ICTCLAS_API extern "C" __declspec(dllexport)
- #else
- #define ICTCLAS_API extern "C"
- #endif
- #endif
- //#define ICTCLAS_API extern "C" __declspec(dllexport)
- #define ICTCLAS_DEBUG
- #define POS_MAP_NUMBER 4 //add by qp 2008.11.25
- #define ICT_POS_MAP_FIRST 1 //计算所一级标注集
- #define ICT_POS_MAP_SECOND 0 //计算所二级标注集
- #define PKU_POS_MAP_SECOND 2 //北大二级标注集
- #define PKU_POS_MAP_FIRST 3 //北大一级标注集
- #define POS_SIZE 8
- struct result_t{
- int start; //start position,词语在输入句子中的开始位置
- int length; //length,词语的长度
- char sPOS[POS_SIZE];//word type,词性ID值,可以快速的获取词性表
- int iPOS;
- int word_ID; //如果是未登录词,设成0或者-1
- int word_type; //add by qp 2008.10.29 区分用户词典;1,是用户词典中的词;0,非用户词典中的词
- int weight;//add by qp 2008.11.17 word weight
- };
- /*********************************************************************
- *
- * Func Name : Init
- *
- * Description: Init ICTCLAS30
- * The function must be invoked before any operation listed as following
- *
- * Parameters : const char * sInitDirPath=NULL
- * sInitDirPath: Initial Directory Path, where file Configure.xml and Data directory stored.
- * the default value is NULL, it indicates the initial directory is current working directory path
- *
- * Returns : success or fail
- * Author : Kevin Zhang
- * History :
- * 1.create 2002-8-6
- *********************************************************************/
- ICTCLAS_API bool ICTCLAS_Init(const char * sInitDirPath=0);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_Exit
- *
- * Description: Exist ICTCLAS30 and free related buffer
- * Exit the program and free memory
- *The function must be invoked while you needn't any lexical anlysis
- *
- * Parameters : None
- *
- * Returns : success or fail
- * Author : Kevin Zhang
- * History :
- * 1.create 2002-8-6
- *********************************************************************/
- ICTCLAS_API bool ICTCLAS_Exit();
- /*********************************************************************
- *
- * Func Name : ImportUserDict
- *
- * Description: Import User-defined dictionary
- * Parameters : Text filename for user dictionary
- * Returns : The number of lexical entry imported successfully
- * Author : Kevin Zhang
- * History :
- * 1.create 2003-11-28
- *********************************************************************/
- ICTCLAS_API unsigned int ICTCLAS_ImportUserDict(const char *sFilename);
- /*********************************************************************
- *
- * Func Name : ParagraphProcessing
- *
- * Description: Process a paragraph
- *
- *
- * Parameters : sParagraph: The source paragraph
- * sResult: The result
- * bPOStagged:Judge whether need POS tagging, 0 for no tag;default:1
- * i.e. 张华平于1978年3月9日出生于江西省波阳县。
- * Result: 张/nr 华平/nr 于/p 1978年/t 3月/t 9日/t 出生于/v 江西省/ns 波阳县/ns 。/w
- * Returns : the result buffer pointer
- *
- * Author : Kevin Zhang
- * History :
- * 1.create 2003-12-22
- *********************************************************************/
- ICTCLAS_API const char * ICTCLAS_ParagraphProcess(const char *sParagraph,int bPOStagged=1);
- /*********************************************************************
- *
- * Func Name : ParagraphProcessingA
- *
- * Description: Process a paragraph
- *
- *
- * Parameters : sParagraph: The source paragraph
- * pResultCount: pointer to result vector size
- * Returns : the pointer of result vector, it is managed by system,user cannot alloc and free it
- * Author :
- * History :
- * 1.create 2006-10-26
- *********************************************************************/
- ICTCLAS_API const result_t * ICTCLAS_ParagraphProcessA(const char *sParagraph,int *pResultCount);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_GetParagraphProcessAWordCount
- *
- * Description: Get ProcessAWordCount, API for C#
- *
- *
- * Parameters : sParagraph: The source paragraph
- * pResultCount: pointer to result vector size
- * Returns : the pointer of result vector, it is managed by system,user cannot alloc and free it
- * Author :
- * History :
- * 1.create 2007-3-15
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_GetParagraphProcessAWordCount(const char *sParagraph);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_ParagraphProcessAW
- *
- * Description: Process a paragraph, API for C#
- *
- *
- * Parameters : sParagraph: The source paragraph
- * pResultCount: pointer to result vector size
- * Returns : the pointer of result vector, it is managed by system,user cannot alloc and free it
- * Author :
- * History :
- * 1.create 2007-3-15
- *********************************************************************/
- ICTCLAS_API void ICTCLAS_ParagraphProcessAW(int nCount,result_t * result);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_FileProcess
- *
- * Description: Process a text file
- *
- *
- * Parameters : sSourceFilename: The source file name
- * sResultFilename: The result file name
- * bPOStagged:Judge whether need POS tagging, 0 for no tag;default:1
- * i.e. FileProcess("E:\Sample\Corpus_NewPOS\199802_Org.txt","E:\Sample\Corpus_NewPOS\199802_Org_cla.txt");
- * Returns : success:
- * fail:
- * Author : Kevin Zhang
- * History :
- * 1.create 2005-11-22
- *********************************************************************/
- ICTCLAS_API double ICTCLAS_FileProcess(const char *sSourceFilename,const char *sResultFilename,int bPOStagged=1);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_FileProcessEx
- *
- * Description: Process a text file
- * (string,frequency) sort by frequency
- *
- * Parameters : sSourceFilename: The source file name
- * sResultFilename: The result file name
- * i.e. FileProcess("E:\Sample\Corpus_NewPOS\199802_Org.txt","E:\Sample\Corpus_NewPOS\199802_Org_cla.txt");
- * Returns : success:
- * fail:
- * Author : Kevin Zhang
- * History :
- * 1.create 2007-04-07
- *********************************************************************/
- ICTCLAS_API double ICTCLAS_FileProcessEx(const char *sSourceFilename,const char *sResultFilename);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_AddUserWord
- *
- * Description: add a word to the user dictionary ,example:你好
- * i3s n
- *
- * Parameters : sFilename: file name
- *
- * Returns : 1,true ; 0,false
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_AddUserWord(const char *sWord);//add by qp 2008.11.10
- /*********************************************************************
- *
- * Func Name : Save
- *
- * Description: Save dictionary to file
- *
- * Parameters :
- *
- * Returns : 1,true; 2,false
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_SaveTheUsrDic();
- /*********************************************************************
- *
- * Func Name : ICTCLAS_DelUsrWord
- *
- * Description: delete a word from the user dictionary
- *
- * Parameters :
- * Returns : -1, the word not exist in the user dictionary; else, the handle of the word deleted
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_DelUsrWord(const char *sWord);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_KeyWord
- *
- * Description: Extract keyword from paragraph
- *
- * Parameters : resultKey, the returned key word
- nCountKey, the returned key num
- * Returns : 0, failed; else, 1, successe
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_KeyWord(result_t * resultKey, int &nCountKey);
- /*********************************************************************
- *
- * Func Name : ICTCLAS_FingerPrint
- *
- * Description: Extract a finger print from the paragraph
- *
- * Parameters :
- * Returns : 0, failed; else, the finger print of the content
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API unsigned long ICTCLAS_FingerPrint();
- /*********************************************************************
- *
- * Func Name : ICTCLAS_SetPOSmap
- *
- * Description: select which pos map will use
- *
- * Parameters :nPOSmap, ICT_POS_MAP_FIRST 计算所一级标注集
- ICT_POS_MAP_SECOND 计算所二级标注集
- PKU_POS_MAP_SECOND 北大二级标注集
- PKU_POS_MAP_FIRST 北大一级标注集
- * Returns : 0, failed; else, success
- *
- * Author :
- * History :
- * 1.create 11:10:2008
- *********************************************************************/
- ICTCLAS_API int ICTCLAS_SetPOSmap(int nPOSmap);
- /*********************************************************************
- *
- * class CICTCLAS30
- * 描述:
- * ICTCLAS30 类,使用之前必须调用ICTCLAS_Init(),退出必须调用ICTCLAS_Exit
- * 在使用过程中可以使用多份CICTCLAS30,支持多线程分词处理
- *
- * History :
- * 1.create 2005-11-10
- *********************************************************************/
- #ifdef OS_LINUX
- class CICTCLAS30 {
- #else
- class __declspec(dllexport) CICTCLAS30 {
- #endif
- public:
- CICTCLAS30();
- ~CICTCLAS30();
- bool FileProcess(const char *sSourceFilename,const char *sResultFilename,int bPOStagged=1);
- //Process a file,类似于C下的ICTCLAS_FileProcess
- const char * ParagraphProcess(const char *sLine,int bPOStagged=1);
- //Process a file,类似于C下的ICTCLAS_FileProcess
- private:
- unsigned int m_nHandle;//该成员作为该类的Handle值,有系统自动分配,用户不可修改
- };
- #endif//#define __ICTCLAS_LIB_INCLUDED__