/** obtain iterators pointing at the first refs in each ensemble indexing
* also remember firstRef for reiteration.
* Callers must invoke iterationEnd() after successful call!
* @return true on success, false on failure with temporaries cleaned up.
*/
bool iterationBegin()
{
for (int i = 0; i < number_of_ensembles; i++)
{
if (!indexing[i].iterationBegin())
{
iterationEnd();
return false;
}
}
return true;
}
std::ostream& SolverJournal<Solver>::iterationEnd()
{
return iterationEnd(this->__sol,*this->__os,this->__level);
}
