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00008 #ifndef CRFPP_CRFPP_H_
00009 #define CRFPP_CRFPP_H_
00010
00011
00012 #ifdef __cplusplus
00013 #include <cstdio>
00014 #else
00015 #include <stdio.h>
00016 #endif
00017
00018 #ifdef __cplusplus
00019 extern "C" {
00020 #endif
00021
00022 #ifdef _WIN32
00023 #include <windows.h>
00024 # ifdef DLL_EXPORT
00025 # define CRFPP_DLL_EXTERN __declspec(dllexport)
00026 # define CRFPP_DLL_CLASS_EXTERN __declspec(dllexport)
00027 # else
00028 # define CRFPP_DLL_EXTERN __declspec(dllimport)
00029 # endif
00030 #endif
00031
00032 #ifndef CRFPP_DLL_EXTERN
00033 # define CRFPP_DLL_EXTERN extern
00034 #endif
00035
00036 #ifndef CRFPP_DLL_CLASS_EXTERN
00037 # define CRFPP_DLL_CLASS_EXTERN
00038 #endif
00039
00040 #ifndef SWIG
00041 typedef struct crfpp_t crfpp_t;
00042 typedef struct crfpp_model_t crfpp_model_t;
00043
00044
00045 CRFPP_DLL_EXTERN crfpp_model_t* crfpp_model_new(int, char**);
00046 CRFPP_DLL_EXTERN crfpp_model_t* crfpp_model_new2(const char*);
00047 CRFPP_DLL_EXTERN const char * crfpp_model_strerror(crfpp_model_t *);
00048 CRFPP_DLL_EXTERN crfpp_t* crfpp_model_new_tagger(crfpp_model_t *);
00049
00050 CRFPP_DLL_EXTERN crfpp_t* crfpp_new(int, char**);
00051 CRFPP_DLL_EXTERN crfpp_t* crfpp_new2(const char*);
00052 CRFPP_DLL_EXTERN void crfpp_destroy(crfpp_t*);
00053 CRFPP_DLL_EXTERN bool crfpp_add2(crfpp_t*, size_t, const char **);
00054 CRFPP_DLL_EXTERN bool crfpp_add(crfpp_t*, const char*);
00055 CRFPP_DLL_EXTERN size_t crfpp_size(crfpp_t*);
00056 CRFPP_DLL_EXTERN size_t crfpp_xsize(crfpp_t*);
00057 CRFPP_DLL_EXTERN size_t crfpp_dsize(crfpp_t*);
00058 CRFPP_DLL_EXTERN const float* crfpp_weight_vector(crfpp_t*);
00059 CRFPP_DLL_EXTERN size_t crfpp_result(crfpp_t*, size_t);
00060 CRFPP_DLL_EXTERN size_t crfpp_answer(crfpp_t*, size_t);
00061 CRFPP_DLL_EXTERN size_t crfpp_y(crfpp_t*, size_t);
00062 CRFPP_DLL_EXTERN size_t crfpp_ysize(crfpp_t*);
00063 CRFPP_DLL_EXTERN double crfpp_prob(crfpp_t*, size_t, size_t);
00064 CRFPP_DLL_EXTERN double crfpp_prob2(crfpp_t*, size_t);
00065 CRFPP_DLL_EXTERN double crfpp_prob3(crfpp_t*);
00066 CRFPP_DLL_EXTERN void crfpp_set_penalty(crfpp_t *, size_t i, size_t j, double penalty);
00067 CRFPP_DLL_EXTERN double crfpp_penalty(crfpp_t *, size_t i, size_t j);
00068 CRFPP_DLL_EXTERN double crfpp_alpha(crfpp_t*, size_t, size_t);
00069 CRFPP_DLL_EXTERN double crfpp_beta(crfpp_t*, size_t, size_t);
00070 CRFPP_DLL_EXTERN double crfpp_emisstion_cost(crfpp_t*, size_t, size_t);
00071 CRFPP_DLL_EXTERN double crfpp_next_transition_cost(crfpp_t*, size_t,
00072 size_t, size_t);
00073 CRFPP_DLL_EXTERN double crfpp_prev_transition_cost(crfpp_t*, size_t,
00074 size_t, size_t);
00075 CRFPP_DLL_EXTERN double crfpp_best_cost(crfpp_t*, size_t, size_t);
00076 CRFPP_DLL_EXTERN const int* crfpp_emittion_vector(crfpp_t*, size_t, size_t);
00077 CRFPP_DLL_EXTERN const int* crfpp_next_transition_vector(crfpp_t*, size_t,
00078 size_t, size_t);
00079 CRFPP_DLL_EXTERN const int* crfpp_prev_transition_vector(crfpp_t*, size_t,
00080 size_t, size_t);
00081 CRFPP_DLL_EXTERN double crfpp_Z(crfpp_t*);
00082 CRFPP_DLL_EXTERN bool crfpp_parse(crfpp_t*);
00083 CRFPP_DLL_EXTERN bool crfpp_empty(crfpp_t*);
00084 CRFPP_DLL_EXTERN bool crfpp_clear(crfpp_t*);
00085 CRFPP_DLL_EXTERN bool crfpp_next(crfpp_t*);
00086 CRFPP_DLL_EXTERN int crfpp_test(int, char **);
00087 CRFPP_DLL_EXTERN int crfpp_learn(int, char **);
00088 CRFPP_DLL_EXTERN const char* crfpp_strerror(crfpp_t*);
00089 CRFPP_DLL_EXTERN const char* crfpp_yname(crfpp_t*, size_t);
00090 CRFPP_DLL_EXTERN const char* crfpp_y2(crfpp_t*, size_t);
00091 CRFPP_DLL_EXTERN const char* crfpp_x(crfpp_t*, size_t, size_t);
00092 CRFPP_DLL_EXTERN const char** crfpp_x2(crfpp_t*, size_t);
00093 CRFPP_DLL_EXTERN const char* crfpp_parse_tostr(crfpp_t*, const char*);
00094 CRFPP_DLL_EXTERN const char* crfpp_parse_tostr2(crfpp_t*,
00095 const char*, size_t);
00096 CRFPP_DLL_EXTERN const char* crfpp_parse_tostr3(crfpp_t*, const char*,
00097 size_t, char *, size_t);
00098 CRFPP_DLL_EXTERN const char* crfpp_tostr(crfpp_t*);
00099 CRFPP_DLL_EXTERN const char* crfpp_tostr2(crfpp_t*, char *, size_t);
00100
00101 CRFPP_DLL_EXTERN void crfpp_set_vlevel(crfpp_t *, unsigned int);
00102 CRFPP_DLL_EXTERN unsigned int crfpp_vlevel(crfpp_t *);
00103 CRFPP_DLL_EXTERN void crfpp_set_cost_factor(crfpp_t *, float);
00104 CRFPP_DLL_EXTERN float crfpp_cost_factor(crfpp_t *);
00105 CRFPP_DLL_EXTERN void crfpp_set_nbest(crfpp_t *, size_t);
00106 #endif
00107
00108 #ifdef __cplusplus
00109 }
00110 #endif
00111
00112
00113 #ifdef __cplusplus
00114
00115 namespace CRFPP {
00116
00117 class Tagger;
00118
00119 class CRFPP_DLL_CLASS_EXTERN Model {
00120 public:
00121 #ifndef SWIG
00122
00123
00124 virtual bool open(int argc, char** argv) = 0;
00125
00126
00127 virtual bool open(const char* arg) = 0;
00128 #endif
00129
00130
00131
00132 virtual Tagger *createTagger() const = 0;
00133
00134 virtual const char* what() = 0;
00135
00136 virtual ~Model() {}
00137 };
00138
00139 class CRFPP_DLL_CLASS_EXTERN Tagger {
00140 public:
00141 #ifndef SWIG
00142
00143
00144 virtual bool open(int argc, char** argv) = 0;
00145
00146
00147 virtual bool open(const char* arg) = 0;
00148
00149
00150 virtual bool add(size_t size, const char **str) = 0;
00151
00152
00153 virtual void close() = 0;
00154
00155
00156 virtual const float *weight_vector() const = 0;
00157 #endif
00158
00159
00160 virtual void set_vlevel(unsigned int vlevel) = 0;
00161
00162
00163 virtual unsigned int vlevel() const = 0;
00164
00165
00166 virtual void set_cost_factor(float cost_factor) = 0;
00167
00168
00169 virtual float cost_factor() const = 0;
00170
00171
00172 virtual void set_nbest(size_t nbest) = 0;
00173
00174
00175 virtual size_t nbest() const = 0;
00176
00177
00178 virtual bool add(const char* str) = 0;
00179
00180
00181 virtual size_t size() const = 0;
00182
00183
00184 virtual size_t xsize() const = 0;
00185
00186
00187 virtual size_t dsize() const = 0;
00188
00189
00190 virtual size_t result(size_t i) const = 0;
00191
00192
00193 virtual size_t answer(size_t i) const = 0;
00194
00195
00196 virtual size_t y(size_t i) const = 0;
00197
00198
00199 virtual const char* y2(size_t i) const = 0;
00200
00201
00202 virtual const char* yname(size_t i) const = 0;
00203
00204
00205 virtual const char* x(size_t i, size_t j) const = 0;
00206
00207 #ifndef SWIG
00208
00209 virtual const char** x(size_t) const = 0;
00210 #endif
00211
00212
00213 virtual size_t ysize() const = 0;
00214
00215
00216 virtual double prob(size_t i, size_t j) const = 0;
00217
00218
00219
00220 virtual double prob(size_t i) const = 0;
00221
00222
00223 virtual double prob() const = 0;
00224
00225
00226
00227
00228
00229
00230 virtual void set_penalty(size_t i, size_t j, double penalty) = 0;
00231 virtual double penalty(size_t i, size_t j) const = 0;
00232
00233
00234 virtual double alpha(size_t i, size_t j) const = 0;
00235
00236
00237 virtual double beta(size_t i, size_t j) const = 0;
00238
00239
00240 virtual double emission_cost(size_t i, size_t j) const = 0;
00241
00242
00243
00244 virtual double next_transition_cost(size_t i,
00245 size_t j, size_t k) const = 0;
00246
00247
00248
00249 virtual double prev_transition_cost(size_t i,
00250 size_t j, size_t k) const = 0;
00251
00252
00253
00254 virtual double best_cost(size_t i, size_t j) const = 0;
00255
00256 #ifndef SWIG
00257
00258 virtual const int* emission_vector(size_t i, size_t j) const = 0;
00259
00260
00261
00262 virtual const int* next_transition_vector(size_t i,
00263 size_t j, size_t k) const = 0;
00264
00265
00266
00267 virtual const int* prev_transition_vector(size_t i,
00268 size_t j, size_t k) const = 0;
00269 #endif
00270
00271
00272 virtual double Z() const = 0;
00273
00274
00275 virtual bool parse() = 0;
00276
00277
00278 virtual bool empty() const = 0;
00279
00280
00281 virtual bool clear() = 0;
00282
00283
00284
00285
00286
00287 virtual bool next() = 0;
00288
00289
00290
00291 virtual const char* parse(const char* str) = 0;
00292
00293 #ifndef SWIG
00294
00295 virtual const char* toString() = 0;
00296
00297
00298
00299
00300 virtual const char* toString(char* result , size_t size) = 0;
00301
00302
00303
00304
00305
00306 virtual const char* parse(const char *str, size_t size) = 0;
00307
00308
00309
00310
00311 virtual const char* parse(const char *str, size_t size1,
00312 char *result, size_t size2) = 0;
00313 #endif
00314
00315 virtual const char* what() = 0;
00316
00317 virtual ~Tagger() {}
00318 };
00319
00320
00321
00322
00323
00324 CRFPP_DLL_EXTERN Tagger *createTagger(int argc, char **argv);
00325
00326
00327
00328 CRFPP_DLL_EXTERN Tagger *createTagger(const char *arg);
00329
00330
00331
00332 CRFPP_DLL_EXTERN Model *createModel(int argc, char **argv);
00333
00334
00335
00336 CRFPP_DLL_EXTERN Model *createModel(const char *arg);
00337
00338
00339 CRFPP_DLL_EXTERN const char *getTaggerError();
00340
00341
00342 CRFPP_DLL_EXTERN const char *getLastError();
00343 }
00344
00345 #endif
00346 #endif