struct myTree_t {
  Float_t sValue;
  Int_t thetaBin;
  Int_t sliceBin;
  Float_t intensity;
};

void setBranchesHitToGo(TTree *outTree, myTree_t *myTree){
  
  outTree->Branch("theta",&myTree->thetaBin,"theta/i");
  outTree->Branch("slice",&myTree->sliceBin,"slice/i");
  outTree->Branch("s",&myTree->sValue,"s/F");
  outTree->Branch("intensity",&myTree->intensity,"intensity/F");
}