Data Structures

struct ho_obj
libhocr object struct struct ho_objlist
libhocr object list struct struct ho_objmap
libhocr object map struct

Defines

#define HO_OBJMAP_H 1
#define ho_objmap_set(m, x, y, val) (((m)->map)[(x) + (y) * (m)->width] = (val))
#define ho_objmap_get(m, x, y) (((m)->map)[(x) + (y) * (m)->width])
#define ho_objmap_get_size(m) ((m)->obj_list->size)
#define ho_objmap_get_object(m, i) ((m)->obj_list->objects[(i)])
#define ho_objmap_get_width(m) ((m)->width)
#define ho_objmap_get_height(m) ((m)->height)

Functions

ho_objlist * ho_objlist_new ()
int ho_objlist_free (ho_objlist *object_list)
int ho_objlist_add (ho_objlist *object_list, double weight, int x, int y, int width, int height)
int ho_objlist_get_index (ho_objlist *object_list, int index)
ho_obj * ho_objlist_get_object (ho_objlist *object_list, int index)
int ho_objlist_add_pixel (ho_objlist *object_list, int index, int x, int y)
int ho_objlist_link (ho_objlist *object_list, int index1, int index2)
int ho_objlist_clean (ho_objlist *object_list, int **map)
int ho_objlist_clean_by_reading_index (ho_objlist *object_list, int **map)
int ho_objlist_print (ho_objlist *object_list)
int ho_objlist_statistics (ho_objlist *object_list, int min_height, int max_height, int min_width, int max_width, int *counter, double *weight_avg, double *weight_com, double *weight_min, double *weight_max, int *height_avg, int *height_com, int *height_min, int *height_max, int *width_avg, int *width_com, int *width_min, int *width_max)
ho_objmap * ho_objmap_new (const int width, const int height)
int ho_objmap_free (ho_objmap *m)
int ho_objmap_clean (ho_objmap *m)
int ho_objmap_sort_by_reading_index (ho_objmap *m, const unsigned char col, const unsigned char dir_ltr)
ho_objmap * ho_objmap_new_from_bitmap (const ho_bitmap *bit_in)
int ho_objmap_font_metrix (const ho_objmap *m, const int min_height, const int max_height, const int min_width, const int max_width, int *height, int *width, unsigned char *nikud)
ho_bitmap * ho_objmap_to_bitmap (const ho_objmap *obj_in)
ho_bitmap * ho_objmap_to_bitmap_by_size (const ho_objmap *m, int min_height, int max_height, int min_width, int max_width)
ho_bitmap * ho_objmap_to_bitmap_by_index (const ho_objmap *m, const int index)
ho_bitmap * ho_objmap_to_bitmap_by_index_window (const ho_objmap *m, const int index, const int frame)
int ho_objmap_update_reading_index (ho_objmap *m, const unsigned char n_columns, const unsigned char dir_ltr)
ho_obj * ho_objmap_get_object_by_index (ho_objmap *m, int index)

#define HO_OBJMAP_H 1

#define ho_objmap_set(m, x, y, val) (((m)->map)[(x) + (y) * (m)->width] = (val))

#define ho_objmap_get(m, x, y) (((m)->map)[(x) + (y) * (m)->width])

#define ho_objmap_get_size(m) ((m)->obj_list->size)

#define ho_objmap_get_object(m, i) ((m)->obj_list->objects[(i)])

#define ho_objmap_get_width(m) ((m)->width)

#define ho_objmap_get_height(m) ((m)->height)

ho_objlist* ho_objlist_new ()

int ho_objlist_free (ho_objlist * object_list)

int ho_objlist_add (ho_objlist * object_list, double weight, int x, int y, int width, int height)

int ho_objlist_get_index (ho_objlist * object_list, int index)

ho_obj* ho_objlist_get_object (ho_objlist * object_list, int index)

int ho_objlist_add_pixel (ho_objlist * object_list, int index, int x, int y)

int ho_objlist_link (ho_objlist * object_list, int index1, int index2)

int ho_objlist_clean (ho_objlist * object_list, int ** map)

int ho_objlist_clean_by_reading_index (ho_objlist * object_list, int ** map)

int ho_objlist_print (ho_objlist * object_list)

int ho_objlist_statistics (ho_objlist * object_list, int min_height, int max_height, int min_width, int max_width, int * counter, double * weight_avg, double * weight_com, double * weight_min, double * weight_max, int * height_avg, int * height_com, int * height_min, int * height_max, int * width_avg, int * width_com, int * width_min, int * width_max)

ho_objmap* ho_objmap_new (const int width, const int height)

new ho_pixbuf

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int ho_objmap_free (ho_objmap * m)

free an ho_objmap

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int ho_objmap_clean (ho_objmap * m)

clean the ho_objmap index list

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int ho_objmap_sort_by_reading_index (ho_objmap * m, const unsigned char col, const unsigned char dir_ltr)

sort the ho_objmap by reading index

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ho_objmap* ho_objmap_new_from_bitmap (const ho_bitmap * bit_in)

new ho_objmap from ho_bitmap

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int ho_objmap_font_metrix (const ho_objmap * m, const int min_height, const int max_height, const int min_width, const int max_width, int * height, int * width, unsigned char * nikud)

guess font metrics

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ho_bitmap* ho_objmap_to_bitmap (const ho_objmap * obj_in)

new ho_bitamp from objmap

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ho_bitmap* ho_objmap_to_bitmap_by_size (const ho_objmap * m, int min_height, int max_height, int min_width, int max_width)

copy objects from objmap to bitmap by size

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ho_bitmap* ho_objmap_to_bitmap_by_index (const ho_objmap * m, const int index)

copy objects from objmap to bitmap by index

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ho_bitmap* ho_objmap_to_bitmap_by_index_window (const ho_objmap * m, const int index, const int frame)

copy objects from objmap to bitmap by index of the object

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int ho_objmap_update_reading_index (ho_objmap * m, const unsigned char n_columns, const unsigned char dir_ltr)

guess reading_index

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ho_obj* ho_objmap_get_object_by_index (ho_objmap * m, int index)

get an object by index

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