diff -r dce64ce044d6 -r ce29ae5b2e1b src/work/johanna/unionfind_test.cc
--- a/src/work/johanna/unionfind_test.cc	Thu Apr 29 16:59:00 2004 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,205 +0,0 @@
-#include <iostream>
-
-#include <maps.h>
-#include <unionfind.h>
-
-using namespace hugo;
-using namespace std;
-
-bool passed = true;
-
-void check(bool rc) {
-  passed = passed && rc;
-  if(!rc) {
-    cout << "Test failed!" << endl;
-  }
-}
-
-template <typename T>
-class BaseMap : public StdMap<int,T> {};
-
-typedef UnionFindEnum<int, BaseMap> UFE;
-
-void print(UFE const &ufe) {
-  UFE::ClassIt cit;
-  cout << "printing the classes of the structure:" << endl;
-  int i = 1;
-  for (ufe.first(cit); ufe.valid(cit); ufe.next(cit)) {
-    cout << "  " << i << " (" << cit << "):" << flush;
-    UFE::ItemIt iit;
-    for (ufe.first(iit, cit); ufe.valid(iit); ufe.next(iit)) {
-      cout << " " << iit << flush;
-    }
-    cout << endl;
-    i++;
-  }
-  cout << "done" << endl;
-}
-
-
-int main() {
-  UFE::MapType base;
-  UFE U(base);
-
-  print(U);
-
-  cout << "Inserting 1..." << endl;
-  U.insert(1);
-  print(U);
-  
-  cout << "Inserting 2..." << endl;
-  U.insert(2);
-  print(U);
-  
-  cout << "Joining 1 and 2..." << endl;
-  check(U.join(1,2));
-  print(U);
-
-  cout << "Inserting 3, 4, 5, 6, 7..." << endl;
-  U.insert(3);
-  U.insert(4);
-  U.insert(5);
-  U.insert(6);
-  U.insert(7);
-  print (U);
-
-  cout << "Joining 1 - 4, 2 - 4 and 3 - 5 ..." << endl;
-  check(U.join(1,4));
-  check(!U.join(2,4));
-  check(U.join(3,5));
-  print(U);
-
-  cout << "Inserting 8 to the component of 5 ..." << endl;
-  U.insert(8,5);
-  print(U);
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 5: " << U.size(5) << endl;
-  check(U.size(5) == 3);
-  cout << "size of the class of 6: " << U.size(6) << endl;
-  check(U.size(6) == 1);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
-
-  cout << "Inserting 9 ..." << endl;
-  U.insert(9);
-  print(U);
-  cout << "Inserting 10 to the component of 9 ..." << endl;
-  U.insert(10,9);
-  print(U);
-
-  cout << "Joining 8 and 10..." << endl;
-  check(U.join(8,10));
-  print(U);
-
-  cout << "Move 9 to the class of 4 ..." << endl;
-  check(U.move(9,4));
-  print(U);
-
-  cout << "Move 9 to the class of 2 ..." << endl;
-  check(!U.move(9,2));
-  print(U);
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 4);
-  cout << "size of the class of 9: " << U.size(9) << endl;
-  check(U.size(9) == 4);
-  
-  cout << "Move 5 to the class of 6 ..." << endl;
-  check(U.move(5,6));
-  print(U);
-
-  cout << "size of the class of 5: " << U.size(5) << endl;
-  check(U.size(5) == 2);
-  cout << "size of the class of 8: " << U.size(8) << endl;
-  check(U.size(8) == 3);
-
-  cout << "Move 7 to the class of 10 ..." << endl;
-  check(U.move(7,10));
-  print(U);
-
-  cout << "size of the class of 7: " << U.size(7) << endl;
-  check(U.size(7) == 4);
-
-  cout <<"erase 9: " << endl;
-  U.erase(9);
-  print(U);
-
-  cout <<"erase 1: " << endl;
-  U.erase(1);
-  print(U);
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 2);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 2);
-
-
-  cout <<"erase 1: " << endl;
-  U.erase(1);
-  print(U);
-
-  cout <<"erase 6: " << endl;
-  U.erase(6);
-  print(U);
-
-  cout << "split the class of 8: " << endl;
-  U.split(8);
-  print(U);
-
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 2);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 1);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 2);
-
-
-  cout << "Joining 3 - 4 and 2 - 4 ..." << endl;
-  check(U.join(3,4));
-  check(!U.join(2,4));
-  print(U);
-
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 3);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
-
-  cout << "makeRep(4)" << endl;
-  U.makeRep(4);
-  print(U);
-  cout << "makeRep(3)" << endl;
-  U.makeRep(3);
-  print(U);
-  cout << "makeRep(2)" << endl;
-  U.makeRep(2);
-  print(U);
-
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 3);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
-
-
-  cout << "eraseClass 4 ..." << endl;
-  U.eraseClass(4);
-  print(U);
-
-  cout << "eraseClass 7 ..." << endl;
-  U.eraseClass(7);
-  print(U);
-
-  cout << "done" << endl;
-
-  cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
-       << endl;
-
-  return passed ? 0 : 1;
-}