1 #ifndef PROJECT

     2 #define PROJECT 1

     3 

     4 #include "RLEPair.h"

     5 #include "RLEMap.h"

     6 #include "bitmap.h"

     7 #include "histogram.h"

     8 

     9 void draw_sample(int x, int y);

    10 Bitmap* sample_to_2d();

    11 Histogram* project_histogram(Bitmap* b, double cut_angle);

    12 Histogram* project_histogram(RLEMap* r, double cut_angle);

    13 int calculate_one_ray_weight(Bitmap* b, double cut_angle, int row_num);

    14 int calculate_one_rle_ray_weight(RLEMap* rlemap, double cut_angle, int row_num);

    15 #endif