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| #include "lstruc_t.h"
using namespace std;
template<class T> MySortedList<T>::MySortedList()
{
pList=NULL;
nbElem=0;
mode=CROISSANT;
}
template<class T> MySortedList<T>::~MySortedList()
{
noeud<T> *pCur, *pPrec;
pCur=pList;
while(pCur!=NULL)
{
pPrec=pCur;
pCur=pCur->ptSv;
delete pPrec;
}
}
template<class T>void MySortedList<T>::Affiche(void)const
{
cout << "Affichage de la liste triee." << endl;
if(pList!=NULL)
{
noeud<T> *pCur=pList;
while(pCur!=NULL)
{
cout << endl;
pCur->val.Affiche();
cout << endl;
pCur=pCur->ptSv;
}
cout << "Fin de la liste." << endl;
}
else
cout << "Liste vide." << endl;
}
template<class T>void MySortedList<T>::insere(T data)
{
noeud<T> *pCur, *pPrecedent;
noeud<T> *pNew=new noeud<T>;
pNew->val=data;
pNew->ptSv=NULL;
if(pList==NULL) //Insertion au début quand liste vide
{
//cout << "Liste vide" << endl;
pList=pNew;
}
else
{
if(pNew->val<=pList->val) //Insertion au début
{
//cout << "Liste début" << endl;
pNew->ptSv=pList;
pList=pNew;
}
else
{
pCur=pList;
while(pCur!=NULL && data>pCur->val)
{
pPrecedent=pCur;
pCur=pCur->ptSv;
}
if(pCur==NULL && data>pPrecedent->val) //Insertion en fin de liste
{
//cout << "Liste fin" << endl;
pPrecedent->ptSv=pNew;
}
else //Insertion au milieu de la liste
{
//cout << "Liste milieu" << endl;
pPrecedent->ptSv=pNew;
pNew->ptSv=pCur;
}
}
}
nbElem++;
}
template<class T>T MySortedList<T>::retirePremier(void)
{
//if(nbElem<=0)
//{
// cout << "La liste triee est vide." << endl;
// return -1;
//}
noeud<T> *pLast=pList;
T val=pList->val;
pList=pList->ptSv;
delete pLast;
nbElem--;
return val;
}
template<class T>T MySortedList<T>::retireDernier(void)
{
T val;
//if(nbElem<=1)
//{
// val=retirePremier();
// return val;
//}
noeud<T> *pLast=pList;
noeud<T> *pEnd;
while(pLast->ptSv!=NULL)
{
pEnd=pLast;
pLast=pLast->ptSv;
}
pEnd->ptSv=NULL;
val=pLast->val;
delete pLast;
nbElem--;
return val;
}
template<class T>int MySortedList<T>::retirerElement(T _elem)
{
if(pList!=NULL)
{
noeud<T> *pCur=pList, *pPrecedent=pList;
if(pCur->ptSv==NULL)
{
if(_elem == pCur->val)
{
nbElem--;
pList=NULL;
//delete pCur;
return 1;
}
}
else
{
while(pCur->ptSv!=NULL)
{
pCur=pCur->ptSv;
if(_elem == pCur->val)
{
nbElem--;
pPrecedent->ptSv=pCur->ptSv;
//delete pCur;
return 1;
}
pPrecedent=pCur;
}
}
}
return 0;
}
template<class T>int MySortedList<T>::size(void)const
{
return nbElem;
}
template<class T>bool MySortedList<T>::vide(void)const
{
if(pList==NULL)
return true;
else
return false;
}
template<class T>int MySortedList<T>::save(fstream &f)
{
//Nombre d'element pour la lecture
f.write((char *)&nbElem, sizeof(int));
//Ecriture de la liste
IterateurSl<T> itSL(*this);
if(!MySortedList::vide())
{
do{ // Federation Admin
f.write((char*)&(&itSL), sizeof(T));
}while(++itSL);
}
return 1;
}
template<class T>int MySortedList<T>::load(fstream &f)
{
int nbElemTemp;
//Nombre d'element pour la lecture
f.read((char *)&nbElemTemp, sizeof(int));
//Ecriture de la liste
T temp;
for(int i=0;i<nbElemTemp;i++)
{
f.read((char *)&temp, sizeof(T));
insere(temp);
}
return 1;
}
template class MySortedList<ConcepteurAlbum>;
//template class MySortedList<Date>; |
