#include "host.h"
#include <cstdio>
#include "unichar.h"

Classes
struct	MATCH_RESULT

Macros
#define	MAX_NUM_CLASSES INT16_MAX

#define	MAX_CLASS_ID (MAX_NUM_CLASSES - 1)

#define	NO_CLASS (0)

#define	NO_PROTO (-1)

#define	NO_FEATURE 255

#define	NOISE_FEATURE 254

#define	MISSING_PROTO 254

#define	MAX_NUM_FEAT 40

#define	MAX_FEATURE_ID 250

#define	IsValidFeature(Fid) ((Fid) < MAX_FEATURE_ID)

#define	IsValidProto(Pid) ((Pid) >= 0)

#define	_ARGS(s) ()

Typedefs
using	CLASS_ID = UNICHAR_ID

using	PROTO_ID = int16_t

using	FEATURE_ID = uint8_t

using	RATING = float

using	CERTAINTY = float

typedef MATCH_RESULT	SORTED_CLASSES[MAX_CLASS_ID+1]

Functions
int CompareMatchResults	_ARGS ((MATCH_RESULT Result1, MATCH_RESULT Result2))

void PrintMatchResult	_ARGS ((FILE File, MATCH_RESULT MatchResult))

void PrintMatchResults	_ARGS ((FILE *File, int N, MATCH_RESULT MatchResults[]))

Macro Definition Documentation

◆ _ARGS

#define _ARGS ( s ) ()

Definition at line 97 of file matchdefs.h.

◆ IsValidFeature

#define IsValidFeature ( Fid ) ((Fid) < MAX_FEATURE_ID)

all feature matchers that are to be used with the high level classifier must support the following interface. The names will, of course, be unique for each different matcher. Note also that FEATURE_STRUCT is a data structure that is defined specifically for each feature extractor/matcher pair.

Definition at line 91 of file matchdefs.h.

◆ IsValidProto

#define IsValidProto ( Pid ) ((Pid) >= 0)

Definition at line 92 of file matchdefs.h.

◆ MAX_CLASS_ID

#define MAX_CLASS_ID (MAX_NUM_CLASSES - 1)

Definition at line 33 of file matchdefs.h.

◆ MAX_FEATURE_ID

#define MAX_FEATURE_ID 250

Definition at line 53 of file matchdefs.h.

◆ MAX_NUM_CLASSES

#define MAX_NUM_CLASSES INT16_MAX

Include Files and Type Defines

Definition at line 32 of file matchdefs.h.

◆ MAX_NUM_FEAT

#define MAX_NUM_FEAT 40

Definition at line 52 of file matchdefs.h.

◆ MISSING_PROTO

#define MISSING_PROTO 254

Definition at line 51 of file matchdefs.h.

◆ NO_CLASS

#define NO_CLASS (0)

Definition at line 37 of file matchdefs.h.

◆ NO_FEATURE

#define NO_FEATURE 255

Definition at line 49 of file matchdefs.h.

◆ NO_PROTO

#define NO_PROTO (-1)

Definition at line 43 of file matchdefs.h.

◆ NOISE_FEATURE

#define NOISE_FEATURE 254

Definition at line 50 of file matchdefs.h.

Typedef Documentation

◆ CERTAINTY

using CERTAINTY = float

a CERTAINTY is an indication of the degree of confidence of the classifier. Higher is better. 0 means the match is as good as the mean of the matches seen in training. -1 means the match was one standard deviation worse than the training matches, etc.

Definition at line 63 of file matchdefs.h.

◆ CLASS_ID

using CLASS_ID = UNICHAR_ID

a CLASS_ID is the ascii character to be associated with a class

Definition at line 36 of file matchdefs.h.

◆ FEATURE_ID

using FEATURE_ID = uint8_t

FEATURE_ID is the index of a feature within a character description The feature id ranges from 0 to N-1 where N is the number of features in a character description.

Definition at line 48 of file matchdefs.h.

◆ PROTO_ID

using PROTO_ID = int16_t

a PROTO_ID is the index of a prototype within it's class. Valid proto id's are 0 to N-1 where N is the number of prototypes that make up the class.

Definition at line 42 of file matchdefs.h.

◆ RATING

using RATING = float

a RATING is the match rating returned by a classifier. Higher is better.

Definition at line 57 of file matchdefs.h.

◆ SORTED_CLASSES

typedef MATCH_RESULT SORTED_CLASSES[MAX_CLASS_ID+1]

define a data structure for holding an array of match results

Definition at line 77 of file matchdefs.h.

Function Documentation

◆ _ARGS() [1/3]

int CompareMatchResults _ARGS ( (MATCH_RESULT *Result1, MATCH_RESULT *Result2) )

◆ _ARGS() [2/3]

void PrintMatchResult _ARGS ( (FILE *File, MATCH_RESULT *MatchResult) )

◆ _ARGS() [3/3]

void PrintMatchResults _ARGS ( (FILE *File, int N, MATCH_RESULT MatchResults[]) )

Classes

Macros

Typedefs

Functions