void analyze(const edm::Handle< reco::IsolatedPixelTrackCandidateCollection > &IsoPixelTrackL3, const edm::Handle< reco::IsolatedPixelTrackCandidateCollection > &IsoPixelTrackL2, const edm::Handle< reco::VertexCollection > &pixelVertices, const edm::Handle< reco::RecoChargedCandidateCollection > &PixelTracksL3, TTree *tree)