message: Fix track2track DCAs
diff: @@ -360,9 +360,15 @@ void AliAnalysisTaskHypertritonO2::UserExec(Option_t *) {
  fRecHyp.tpcNsig_pr = p.nSigmaTPC;
  fRecHyp.tpcNsig_pi = pi.nSigmaTPC;
  - auto& deuPos = fVertexer.getTrackPos(0);
  - auto& proPos = fVertexer.getTrackPos(1);
  - auto& piPos = fVertexer.getTrackPos(2);
  + fVertexer.propagateTracksToVertex();
  + auto& deuTrackPos = fVertexer.getTrack(0);
  + auto& proTrackPos = fVertexer.getTrack(1);
  + auto& piTrackPos = fVertexer.getTrack(2);
  +
  + double deuPos[3],proPos[3],piPos[3];
  + deuTrackPos.GetXYZ(deuPos);
  + proTrackPos.GetXYZ(proPos);
  + piTrackPos.GetXYZ(piPos);
  fRecHyp.dca_de_pr = Hypot(deuPos[0] - proPos[0], deuPos[1] - proPos[1], deuPos[2] - proPos[2]);
  fRecHyp.dca_de_pi = Hypot(deuPos[0] - piPos[0], deuPos[1] - piPos[1], deuPos[2] - piPos[2]);
  