1: /**/
    2: #ifndef _input_set_h_included_
    3: #define _input_set_h_included_
    4: 
    5: #include <stdio.h>
    6: 
    7: struct input_set;
    8: struct int_map;
    9: 
   10: struct input_line {
   11:   /**/
   12:   int weight;
   13:   int negative_weight;
   14:   /**/
   15:   int nr_features;
   16:   int *features;
   17:   /**/
   18:   struct input_line *next_line;
   19:   struct input_line *next_in_hash;
   20: };
   21: 
   22: struct input_set *input_set_create(void);
   23: void input_set_set_features(struct input_set *is, int *features,
   24:                             int nr, int strength);
   25: struct input_set *input_set_filter(struct input_set *is,
   26:                                    double pos, double neg);
   27: void input_set_output_feature_freq(FILE *fp, struct input_set *is);
   28: /**/
   29: struct input_line *input_set_get_input_line(struct input_set *is);
   30: 
   31: 
   32: struct int_map *int_map_new(void);
   33: int int_map_peek(struct int_map *im, int idx);
   34: void int_map_set(struct int_map *im, int idx, int val);
   35: void int_map_flatten(struct int_map *im);
   36: 
   37: #endif