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【飞秋】C# 调用

SharpICTCLAS虽说是开源的,但07年以后就没有人再进行维护,跑搜狗的语料问题不少,就连C#版本的作者也承认有不少问题。

  即时通讯软件 想得到更为准确的分词结果,还是研究SharpICTCLAS3.0,也就是ICTCLAS 2009版。dll 文件不是C#开发的,所以引入要通过DllImport

  先自己写了个类

  代码

  using System;

  using System.Collections.Generic;

  using System.Text;

  using System.Runtime.InteropServices;

  namespace test

  {

  [StructLayout(LayoutKind.Explicit)]

  public struct result_t

  {

  [FieldOffset(0)]

  public int start;

  [FieldOffset(4)]

  public int length;

  [FieldOffset(8)]

  public int sPos;

  [FieldOffset(12)]

  public int sPosLow;

  [FieldOffset(16)]

  public int POS_id;

  [FieldOffset(20)]

  public int word_ID;

  [FieldOffset(24)]

  public int word_type;

  [FieldOffset(28)]

  public int weight;

  }

  class ICTCLAS30

  {

  const string path = @"ICTCLAS30.dll";

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_Init")]

  public static extern bool Init(String sInitDirPath);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_ParagraphProcess")]

  public static extern String ParagraphProcess(String sParagraph, int bPOStagged);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_Exit")]

  public static extern bool Exit();

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_ImportUserDict")]

  public static extern int ImportUserDict(String sFilename);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_FileProcess")]

  public static extern bool FileProcess(String sSrcFilename, String sDestFilename, int bPOStagged);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_FileProcessEx")]

  public static extern bool FileProcessEx(String sSrcFilename, String sDestFilename);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_GetParagraphProcessAWordCount")]

  public static extern int GetParagraphProcessAWordCount(String sParagraph);

  //ICTCLAS_GetParagraphProcessAWordCount

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_ParagraphProcessAW")]

  public static extern void ParagraphProcessAW(int nCount, [Out, MarshalAs(UnmanagedType.LPArray)] result_t[] result);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_AddUserWord")]

  public static extern int AddUserWord(String sWord);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_SaveTheUsrDic")]

  public static extern int SaveTheUsrDic();

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_DelUsrWord")]

  static extern int DelUsrWord(String sWord);

  public ICTCLAS30()

  {

  }

  }

  }

  调用:

  代码

  if (!ICTCLAS30.Init(null))

  {

  System.Console.WriteLine("Init ICTCLAS failed!");

  return;

  }

  System.Console.WriteLine("Init ICTCLAS Success!");

  String pResult;

  pResult = ICTCLAS30.ParagraphProcess("点击下载超女纪敏佳深受观众喜爱。禽流感爆发在非典之后。", 1);

  System.Console.WriteLine(pResult);

  ICTCLAS30.Exit();

  注:

  使用的时候把ICTCLAS30.dll,Configure.xml和Data文件夹copy到程序exe运行的位置,否则需要制定他们的位置。

  如何把pResult搞成昨天博文里的wordResult格式还是个问题。还需要好好研究www.qichepeijian.com。。。。

  附上:官方网站的C#调用示例

  代码

  using System;

  using System.IO;

  using System.Runtime.InteropServices;

  namespace win_csharp

  {

  [StructLayout(LayoutKind.Explicit)]

  public struct result_t

  {

  [FieldOffset(0)]

  public int start;

  [FieldOffset(4)]

  public int length;

  [FieldOffset(8)]

  public int POS_id;

  [FieldOffset(12)]

  public int word_ID;

  }

  /// <summary>

  /// Class1 的摘要说明。

  /// </summary>

  class Class1

  {

  const string path = @"ICTCLAS30.dll";

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_Init")]

  public static extern bool ICTCLAS_Init(String sInitDirPath);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_ParagraphProcess")]

  public static extern String ICTCLAS_ParagraphProcess(String sParagraph, int bPOStagged);

  [DllImport(path, CharSet = CharSet.Ansi, EntryPoint = "ICTCLAS_Exit")]

  public static extern bool ICTCLAS_Exit();

  /// <summary>

  /// 应用程序的主入口点。

  /// </summary>

  [STAThread]

  static void Main(string[] args)

  {

  //

  // TODO: 在此处添加代码以启动应用程序

  //

  if (!ICTCLAS_Init(null))

  {

  System.Console.WriteLine("Init ICTCLAS failed!");

  return;

  }

  System.Console.WriteLine("Init ICTCLAS Success!");

  String pResult;

  pResult = ICTCLAS_ParagraphProcess("点击下载超女纪敏佳深受观众喜爱。禽流感爆发在非典之后。", 1);

  System.Console.WriteLine(pResult);

  ICTCLAS_Exit();

  }

  }

  }

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