bool WorkspaceBound::InplaceIntersection(const WorkspaceBound& b)
{
WorkspaceBound temp=*this;
return SetIntersection(temp,b);
}
sft_generic_set<IType>& sft_generic_set<IType>::intersect_with( sft_generic_set<IType> &other)
{
sft_generic_set<IType> newSet = SetIntersection(*this, other);
(*this) = newSet;
return (*this);
}
sft_generic_set<IType>& sft_generic_set<IType>::complement( sft_generic_set<IType> &universe)
{
sft_generic_set<IType> newSet = SetIntersection(universe, *this);
(*this) = newSet;
return (*this);
}
int main (void)
{
PtSet set1 = NULL, set2 = NULL, set3 = NULL;
char filename[21], car; int st;
system ("clear");
printf ("\nLer conjunto do ficheiro - Read set from a text file\n");
do
{
printf ("Nome do ficheiro (Filename) -> ");
st = scanf ("%20[^\n]", filename);
scanf ("%*[^\n]"); scanf ("%*c");
} while (st == 0);
set1 = SetCreateFile (filename);
printf ("\nConjunto lido do ficheiro - Set acquired from text file %s\n", filename);
WriteSet (set1);
printf ("\nLer conjunto do teclado [# para terminar] - Read set from keyboard [# to stop]\n");
set2 = SetCreate ();
do
{
do
{
printf ("Elemento do conjunto (Set's element) ? "); st = scanf ("%c", &car);
scanf ("%*[^\n]"); scanf ("%*c");
} while (st == 0);
car = toupper (car);
if (isupper(car)) SetInsertElement (set2, car);
} while (car != '#');
printf ("\nConjunto lido do teclado - Set acquired from keyboard\n");
WriteSet (set2);
printf ("\nEscrever conjunto no ficheiro - Storing the set in a text file\n");
do
{
printf ("Nome do ficheiro (Filename) -> ");
st = scanf ("%20[^\n]", filename);
scanf ("%*[^\n]"); scanf ("%*c");
} while (st == 0);
SetStoreFile (set2, filename);
set3 = SetReunion (set1, set2);
printf ("\nConjunto Reuniao - Union set\n");
WriteSet (set3);
SetDestroy (&set3);
set3 = SetIntersection (set1, set2);
printf ("\nConjunto Interseccao - Intersection set\n");
WriteSet (set3);
SetDestroy (&set3);
set3 = SetSymmetricDifference (set1, set2);
printf ("\nConjunto Diferença - Symmetric Difference set\n");
WriteSet (set3);
printf ("\nDestruir os conjuntos - Releasing the sets\n");
SetDestroy (&set1);
SetDestroy (&set2);
SetDestroy (&set3);
WriteSet (set3);
return 0;
}
