#ifndef TREE_H
#define TREE_H

typedef struct{
    int *leaf;
    int n;
    int *parent;
	int *child;
    int *group;
    char **name;

    int groups;
    int *group_size;
    int *group_offset;
} tree;

tree *read_tree(char *filename);
int hierarchy_top_prediction(float *predictions, tree *hier, float thresh, int stride);
void hierarchy_predictions(float *predictions, int n, tree *hier, int only_leaves);
void change_leaves(tree *t, char *leaf_list);
float get_hierarchy_probability(float *x, tree *hier, int c);

#endif