bool contRangeProcSet::cgDisconnect(ConstrGraph* tgtCG) const
{
bool modified=false;
if(emptySet() || !validSet()) return modified;
if(tgtCG!=NULL)
{
// Disconnect this process set's bounds from its constraint craph
modified = tgtCG->removeVar(getLB()) || modified;
modified = tgtCG->removeVar(getUB()) || modified;
}
return modified;
}
// Removes the upper and lower bounds of this set from its associated constraint graph
// or the provided constraint graph (if it is not ==NULL) and sets cg to NULL if tgtCG==NULL.
// Returns true if this causes the constraint graph to change, false otherwise.
bool contRangeProcSet::cgDisconnect()
{
bool modified=false;
if(emptySet() || !validSet()) return modified;
if(cg!=NULL)
{
// Disconnect this process set's bounds from its constraint craph
modified = cg->removeVar(getLB()) || modified;
modified = cg->removeVar(getUB()) || modified;
cg = NULL;
}
return modified;
}
PyTensorIndex getLowerBound() const
{
PyTensorIndex bounds(rank(), (const nta::UInt32 *) 0);
getLB(bounds);
return bounds;
}