li_recognizer.h

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/*
 *  li_recognizer.h
 *
 *  Adapted from cmu_recognizer.h.
 *  Credit to Dean Rubine, Jim Kempf, and Ari Rapkin.
 */

#ifndef _LI_RECOGNIZER_H_

#define _LI_RECOGNIZER_H_

/*Extension function interfaces and indices.*/

#define LI_ISA_LI         0	/*Is this a li recognizer?. */

typedef bool(*li_isa_li) (recognizer r);

#define LI_TRAIN	    1	/*Train recognizer */

typedef int (*li_recognizer_train) (recognizer r,
				    rc * rec_xt,
				    u_int nstrokes,
				    pen_stroke * strokes,
				    rec_element * re, bool replace_p);

#define LI_CLEAR           2	/* ari's clear-state extension fn. */

typedef int (*li_recognizer_clearState) (recognizer r);

#define LI_GET_CLASSES     3	/* ari's get-classes extension fn. */

typedef int (*li_recognizer_getClasses) (recognizer r, char ***list, int *nc);

#define LI_NUM_EX_FNS     4	/*Number of extension functions */

#endif