//_______________________________________________________________________
Int_t ProcFileElements::Add(Long64_t fst, Long64_t lst)
{
// Add a new element to the list
// Return 1 if a new element has been added, 0 if it has been merged
// with an existing one, -1 in case of error
if (!fElements) fElements = new TSortedList;
if (!fElements) {
Error("Add", "could not create internal list!");
return -1;
}
// Create (tempoarry element)
ProcFileElements::ProcFileElement *ne =
new ProcFileElements::ProcFileElement(fst, lst);
// Check if if it is adjacent or overalapping with an existing one
TIter nxe(fElements);
ProcFileElements::ProcFileElement *e = 0;
while ((e = (ProcFileElements::ProcFileElement *)nxe())) {
if (e->MergeElement(ne) == 0) break;
}
Int_t rc = 0;
// Remove and re-add the merged element to sort correctly its possibly new position
if (e) {
fElements->Remove(e);
fElements->Add(e);
SafeDelete(ne);
} else {
// Add the new element
fElements->Add(ne);
rc = 1;
}
// New overall ranges
if (fElements) {
if ((e = (ProcFileElements::ProcFileElement *) fElements->First())) fFirst = e->fFirst;
if ((e = (ProcFileElements::ProcFileElement *) fElements->Last())) fLast = e->fLast;
}
// Done
return rc;
}
//_______________________________________________________________________
Int_t ProcFileElements::Add(Long64_t fst, Long64_t lst)
{
// Add a new element to the list
// Return 1 if a new element has been added, 0 if it has been merged
// with an existing one, -1 in case of error
if (!fElements) fElements = new TSortedList;
if (!fElements) {
Error("Add", "could not create internal list!");
return -1;
}
// Create (temporary element)
ProcFileElements::ProcFileElement *ne =
new ProcFileElements::ProcFileElement(fst, lst);
// Check if if it is adjacent or overlapping with an existing one
TIter nxe(fElements);
ProcFileElements::ProcFileElement *e = 0;
while ((e = (ProcFileElements::ProcFileElement *)nxe())) {
if (e->MergeElement(ne) == 0) break;
}
Int_t rc = 0;
// Remove and re-add the merged element to sort correctly its possibly new position
if (e) {
fElements->Remove(e);
fElements->Add(e);
SafeDelete(ne);
} else {
// Add the new element
fElements->Add(ne);
rc = 1;
}
// Make sure that all what can be merged is merged (because of the order, some elements
// which could be merged are not merged, making the determination of fFirst and fLast below
// to give incorrect values)
ProcFileElements::ProcFileElement *ep = 0, *en = 0;
TObjLink *olp = fElements->FirstLink(), *oln = 0;
while (olp && (ep = (ProcFileElements::ProcFileElement *) olp->GetObject())) {
oln = olp->Next();
while (oln) {
if ((en = (ProcFileElements::ProcFileElement *) oln->GetObject())) {
if (ep->MergeElement(en) == 0) {
fElements->Remove(en);
delete en;
}
}
oln = oln->Next();
}
olp = olp->Next();
}
// New overall ranges
if ((e = (ProcFileElements::ProcFileElement *) fElements->First())) fFirst = e->fFirst;
if ((e = (ProcFileElements::ProcFileElement *) fElements->Last())) fLast = e->fLast;
// Done
return rc;
}