d_array_test.c
资源名称:leda.tar.gz [点击查看]
上传用户:gzelex
上传日期:2007-01-07
资源大小:707k
文件大小:1k
源码类别:
数值算法/人工智能
开发平台:
MultiPlatform
- #include <LEDA/_d_array.h>
- #include <LEDA/list.h>
- #include <LEDA/impl/avl_tree.h>
- #include <LEDA/impl/rb_tree.h>
- #include <LEDA/impl/skiplist.h>
- #include <LEDA/impl/ch_hash.h>
- void d_array_test(d_array<int,int>& count, list<int>& L, char* name)
- {
- int min;
- int max;
- int x;
- cout << string("%-10s",name);
- cout.flush();
- float T = used_time();
- forall(x,L) count[x]++;
- min = max = L.head();
- forall(x,L)
- { if (count[x] > count[max]) max = x;
- if (count[x] < count[min]) min = x;
- }
- cout << "min: " << min << " appears " << count[min] << " times, ";
- cout << "max: " << max << " appears " << count[max] << " times. ";
- cout << string(" (%8.2f sec)",used_time(T));
- newline;
- }
- main()
- {
- d_array<int,int> RS_ARRAY(0);
- _d_array<int,int,avl_tree> AVL_ARRAY(0);
- _d_array<int,int,rb_tree> RB_ARRAY(0);
- _d_array<int,int,ch_hash> CH_ARRAY(0);
- _d_array<int,int,skiplist> SK_ARRAY(0);
- int N = read_int("# keys = ");
- list<int> L;
- while(N--) L.append(rand_int(1,100));
- d_array_test(AVL_ARRAY,L,"avl_tree");
- d_array_test(RS_ARRAY,L,"rs_tree");
- d_array_test(RB_ARRAY,L,"rb_tree");
- d_array_test(CH_ARRAY,L,"ch_hash");
- d_array_test(SK_ARRAY,L,"skiplist");
- return 0;
- }