map<string, vector<string> > outputTypes;
vector<SharedRAbundVector*> lookup;
vector<SharedRAbundFloatVector*> lookupFloat;
+ vector<string> metadataLabels;
int getShared();
int getSharedFloat();
+ int getMetadata();
int convertToRelabund();
int eliminateZeroOTUS(vector<SharedRAbundFloatVector*>&);
map<string, vector<float> > readAxes();