tset.cc

早期freebsd实现

  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}

#include "iOXPSet.h"

void OXPtest()
{
  intOXPSet a(SIZE);
  add(nums, a);
  assert(a.length() == SIZE);
  for (int j = 1; j <= SIZE; ++j) assert(a.contains(j));
  intOXPSet b(SIZE);
  add(odds, b);
  assert(b.length() == SIZE);
  intOXPSet c(SIZE);
  add(dups, c); 
  assert(c.length() == SIZE/2);
  assert(c <= a);
  intOXPSet d(a);
  d &= b;
  cout << "a: "; printset(a);
  cout << "b: "; printset(b);
  cout << "c: "; printset(c);
  cout << "d: "; printset(d);
  assert(d.length() == SIZE/2);
  for (Pix p = d.first(); p; d.next(p)) assert((d(p) & 1) != 0);
  a.del(1);
  assert(a.length() == SIZE-1);
  assert(!a.contains(1));

  c.clear();
  assert(c.empty());
  c |= a;
  assert(c == a);
  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}



#include "iOSLSet.h"

void OSLtest()
{
  intOSLSet a;
  add(nums, a);
  assert(a.length() == SIZE);
  for (int j = 1; j <= SIZE; ++j) assert(a.contains(j));
  intOSLSet b;
  add(odds, b);
  assert(b.length() == SIZE);
  intOSLSet c;
  add(dups, c); 
  assert(c.length() == SIZE/2);
  assert(c <= a);
  intOSLSet d(a);
  d &= b;
  cout << "a: "; printset(a);
  cout << "b: "; printset(b);
  cout << "c: "; printset(c);
  cout << "d: "; printset(d);
  assert(d.length() == SIZE/2);
  for (Pix p = d.first(); p; d.next(p)) assert((d(p) & 1) != 0);
  a.del(1);
  assert(a.length() == SIZE-1);
  assert(!a.contains(1));

  c.clear();
  assert(c.empty());
  c |= a;
  assert(c == a);
  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}

#include "iBSTSet.h"

void BSTtest()
{
  intBSTSet a;
  add(nums, a);
  assert(a.length() == SIZE);
  for (int j = 1; j <= SIZE; ++j) assert(a.contains(j));
  a.balance();
  assert(a.OK());
  for ( j = 1; j <= SIZE; ++j) assert(a.contains(j));
  intBSTSet b;
  add(odds, b);
  assert(b.length() == SIZE);
  intBSTSet c;
  add(dups, c); 
  assert(c.length() == SIZE/2);
  assert(c <= a);
  intBSTSet d(a);
  d &= b;
  cout << "a: "; printset(a);
  cout << "b: "; printset(b);
  cout << "c: "; printset(c);
  cout << "d: "; printset(d);
  assert(d.length() == SIZE/2);
  for (Pix p = d.first(); p; d.next(p)) assert((d(p) & 1) != 0);
  a.del(1);
  assert(a.length() == SIZE-1);
  assert(!a.contains(1));

  c.clear();
  assert(c.empty());
  c |= a;
  assert(c == a);
  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}

#include "iAVLSet.h"

void AVLtest()
{
  intAVLSet a;
  add(nums, a);
  assert(a.length() == SIZE);
  for (int j = 1; j <= SIZE; ++j) assert(a.contains(j));
  intAVLSet b;
  add(odds, b);
  assert(b.length() == SIZE);
  intAVLSet c;
  add(dups, c); 
  assert(c.length() == SIZE/2);
  assert(c <= a);
  intAVLSet d(a);
  d &= b;
  cout << "a: "; printset(a);
  cout << "b: "; printset(b);
  cout << "c: "; printset(c);
  cout << "d: "; printset(d);
  assert(d.length() == SIZE/2);
  for (Pix p = d.first(); p; d.next(p)) assert((d(p) & 1) != 0);
  a.del(1);
  assert(a.length() == SIZE-1);
  assert(!a.contains(1));

  c.clear();
  assert(c.empty());
  c |= a;
  assert(c == a);
  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}

#include "iSplaySet.h"

void Splaytest()
{
  intSplaySet a;
  add(nums, a);
  assert(a.length() == SIZE);
  for (int j = 1; j <= SIZE; ++j) assert(a.contains(j));
  intSplaySet b;
  add(odds, b);
  assert(b.length() == SIZE);
  intSplaySet c;
  add(dups, c); 
  assert(c.length() == SIZE/2);
  assert(c <= a);
  intSplaySet d(a);
  d &= b;
  cout << "a: "; printset(a);
  cout << "b: "; printset(b);
  cout << "c: "; printset(c);
  cout << "d: "; printset(d);
  assert(d.length() == SIZE/2);
  for (Pix p = d.first(); p; d.next(p)) assert((d(p) & 1) != 0);
  a.del(1);
  assert(a.length() == SIZE-1);
  assert(!a.contains(1));

  c.clear();
  assert(c.empty());
  c |= a;
  assert(c == a);
  assert(c <= a);
  c.del(a(a.first()));
  assert(c <= a);
  assert(c != a);
  Pix i = a.first();
  assert(!c.contains(a(i)));
  for (a.next(i); i != 0; a.next(i)) assert(c.contains(a(i)));
  c.add(a(a.first()));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c |= b;
  assert(b <= c);
  for (i = b.first(); i != 0; b.next(i)) assert(c.contains(b(i)));
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c &= a;
  for (i = a.first(); i != 0; a.next(i)) assert(c.contains(a(i)));
  c -= a;
  assert(!(a <= c));
  for (i = a.first(); i != 0; a.next(i)) assert(!c.contains(a(i)));
  for (i = b.first(); i != 0; b.next(i)) c.del(b(i));
  assert(c.empty());
  assert(a.OK());
  assert(b.OK());
  assert(c.OK());

  generictest(a, b, c);
}



main(int argc, char** argv)
{
  if (argc > 1)
  {
    SIZE = abs(atoi(argv[1]));
    SIZE &= ~1;
  }
  else
    SIZE = 100;
  nums = new int[SIZE];
  odds = new int[SIZE];
  dups = new int[SIZE];
  makenums();
  makeodds();
  makedups();
  start_timer();
  cout << "VHtest\n"; VHtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "VOHtest\n"; VOHtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "CHtest\n"; CHtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "SLtest\n"; SLtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "XPtest\n"; XPtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "OXPtest\n"; OXPtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "OSLtest\n"; OSLtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "BSTtest\n"; BSTtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "AVLtest\n"; AVLtest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
  start_timer();
  cout << "Splaytest\n"; Splaytest();
  if (ptimes) cout << "\ntime = " << return_elapsed_time(0.0) << "\n";
}