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  1. #include <cstdio>
  2. #include <cstdlib>
  3.  
  4. #define LOOK
  5. #define n 3
  6. #define k 2
  7.  
  8. typedef	unsigned	U32;
  9. typedef	unsigned char	U8;
  10.  
  11. typedef	struct
  12. {
  13. 	U32		state : 31;
  14. 	U32		bit : 1;
  15. }TBB;
  16.  
  17. TBB	***branch_level;
  18. TBB	*branch_space;
  19. U32	*f_branch;
  20. U32	*branch_num; //1<<f_branch
  21. U32	*state_dim;
  22. U32	*state_way;  //1<<state_dim
  23. U32	*branch_way; //branch_num*state_num
  24.  
  25. void main()
  26. {
  27. 	U8			i, j, u, s, m, mm;
  28.  
  29. 	/***memory space***/
  30. 	f_branch =		new U32		[n]; //[0,1,2]
  31. 	branch_num =		new U32		[n]; //[1,2.4]
  32. 	state_dim =		new U32		[n]; //[0,1,2]
  33. 	state_way=		new U32		[n]; //[1,2.4]
  34. 	branch_way=		new U32		[n]; //[2,4,8]
  35.  
  36. 	s=u=0;
  37. 	for(i=0; i<n; ++i)
  38. 	{
  39. 		f_branch[i]=i;
  40. 		branch_num[i]=1<<i;
  41. 		state_dim;
  42. 		state_way[i]=1<<i;
  43. 		s+=state_way[i];
  44. 		u+=branch_way[i];
  45. 	}
  46. 	branch_level = new	TBB **	[s]; 
  47. 	branch_space = new TBB	[u];
  48. 	branch_level[0] = (TBB **) branch_space;
  49.  
  50. 	for (i = 0, m = 1; m < n; ++i, ++m)
  51. 	{		
  52. 		branch_level[m] = branch_level[i] + branch_way[i];
  53.  
  54. 		for(j=0, mm=1; mm < state_way[i]; ++j, ++mm)
  55. 		{
  56. 			branch_level[i][mm] = branch_level[i][j] + \ 				branch_num[i];	
  57. 		}
  58. 	}
  59.  
  60. #ifdef LOOK
  61. 	for(i=0; i<n; ++i)
  62. 	{
  63. 		for(j=0; j<state_way[i]; ++j)
  64. 		{
  65. 			for(m=0; m<branch_num[i]; ++m)
  66. 			{
  67. 				printf("branch_level[%u][%u][%u].bit=\
  68. 				%u\n",i,j,m,branch_level[i][j][m].bit);
  69. 				printf("branch_level[%u][%u][%u].state=\
  70. 				%u\n",i,j,m,branch_level[i][j][m].state);
  71. 			}
  72.  
  73. 		}
  74. 	}
  75. #endif
  76. 	/****************/
  77. 	system("pause");
  78. }
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https://ideone.com/F2hOv
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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