25 June 2024 07:46:03 AM

candy_count_test():
  C++ version
  Test candy_count().

candy_count_vector_test():
  candy_count_vector() counts candy types in a vector.
  There are N entries in the vector A().
  There are C candy types.
  Candy types are assigned cyclically to vector entries:
  A(I) = mod ( i, c )
  Count the number of candies of each type.

  Count using candy_count_vector()
  Fix value of C = 4
  Consider a range of values of N:

   N    #0  #1  #2  #3

   3     1   1   1   0
   4     1   1   1   1
   5     2   1   1   1
   6     2   2   1   1
   7     2   2   2   1
   8     2   2   2   2
   9     3   2   2   2
  10     3   3   2   2

  Repeat calculation, using candy_count_vector_sum()
  Fix value of C = 4
  Consider a range of values of N:

   N    #0  #1  #2  #3

       1   1   1   0
       1   1   1   1
       2   1   1   1
       2   2   1   1
       2   2   2   1
       2   2   2   2
       3   2   2   2
       3   3   2   2

candy_count_matrix_test():
  candy_count_matrix() counts candy types in a matrix.
  There are MxN entries in the matrix A().
  There are C candy types.
  Candy types are assigned cyclically to matrix entries:
  A(I,J) = mod ( i + j, c )
  Count the number of candies of each type.

  Count using candy_count_matrix()

   C   M   N     0   1   2   3
   4  10  13    33  33  32  32

  Repeat calculation using candy_count_matrix_sum()

   C   M   N     0   1   2   3
   4  10  13    33  33  32  32

  Count using candy_count_matrix()

   C   M   N     0   1   2   3   4
   5  13  19    49  49  50  50  49

  Repeat calculation using candy_count_matrix_sum()

   C   M   N     0   1   2   3   4
   5  13  19    49  49  50  50  49

candy_count_box_test():
  candy_count_box() counts candy types in a 3D box.
  There are LxMxN entries in the box A().
  There are C candy types.
  Candy types are assigned cyclically to matrix entries:
  A(I,J,K) = mod ( i + j + k, c )
  Count the number of candies of each type.

  Count using candy_count_box()

   C   L   M   N     0   1   2   3
   4   7  10  13   227 228 228 227

  Repeat calculation using candy_count_box_sum()

   C   L   M   N     0   1   2   3
   4   7  10  13   227 228 228 227

  Count using candy_count_box()

   C   L   M   N     0   1   2   3   4
   5  12  13  19   592 592 593 594 593

  Repeat calculation using candy_count_box_sum()

   C   L   M   N     0   1   2   3   4
   5  12  13  19   592 592 593 594 593

candy_count_test():
  Normal end of execution.

25 June 2024 07:46:03 AM