for(int iter=0;iter<nIters;iter++){
for(int i=0;i<displays.size();i++){
displays[i]->init(label);
}
for(int iter=0;iter<nIters;iter++){
for(int i=0;i<displays.size();i++){
displays[i]->init(label);
}
//make merge the size of lookup[0]
SharedRAbundVector* merge = new SharedRAbundVector(lookup[0]->size());
//make merge the size of lookup[0]
SharedRAbundVector* merge = new SharedRAbundVector(lookup[0]->size());