message: Fix for the weighted DeltaPtDeltaPt correlator
diff: @@ -585,8 +585,7 @@ void Ali2PCorrelations::ProcessLikeSignPairs(Int_t bank) {
  fhSum2PtPt_12_vsDEtaDPhi[kOO]->AddBinContent(globalbin_d,corr*ptpt);
  fhSum2PtPt_12_vsDEtaDPhi[kOO]->AddBinContent(globalbin_c,corr*ptpt);
  float dptdptnw = (pt_1 - avgpt_1) * (fPt_1[ix2] - fAvgPt_1[ix2]);
  - float dptdpt = (corr_1 * pt_1 - avgpt_1)
  - * (fCorrection_1[ix2] * fPt_1[ix2] - fAvgPt_1[ix2]);
  + float dptdpt = corr * (pt_1 - avgpt_1) * (fPt_1[ix2] - fAvgPt_1[ix2]);
  fSum2DptDptnw_12 += 2 * dptdptnw;
  fSum2DptDpt_12 += 2 * dptdpt;
  fhSum2DptDpt_12_vsDEtaDPhi[kOO]->AddBinContent(globalbin_d, dptdpt);
  @@ -669,8 +668,7 @@ void Ali2PCorrelations::ProcessLikeSignPairs(Int_t bank) {
  fhSum2PtPt_12_vsDEtaDPhi[kTT]->AddBinContent(globalbin_d,corr*ptpt);
  fhSum2PtPt_12_vsDEtaDPhi[kTT]->AddBinContent(globalbin_c,corr*ptpt);
  float dptdptnw = (pt_1 - avgpt_1) * (fPt_2[ix2] - fAvgPt_2[ix2]);
  - float dptdpt = (corr_1 * pt_1 - avgpt_1)
  - * (fCorrection_2[ix2] * fPt_2[ix2] - fAvgPt_2[ix2]);
  + float dptdpt = corr * (pt_1 - avgpt_1) * (fPt_2[ix2] - fAvgPt_2[ix2]);
  fSum2DptDptnw_12 += 2 * dptdptnw;
  fSum2DptDpt_12 += 2 * dptdpt;
  fhSum2DptDpt_12_vsDEtaDPhi[kTT]->AddBinContent(globalbin_d, dptdpt);
  @@ -792,8 +790,7 @@ void Ali2PCorrelations::ProcessUnlikeSignPairs() {
  fhSum2PtPt_12_vsDEtaDPhi[kOT]->AddBinContent(globalbin_d,corr*ptpt);
  fhSum2PtPt_12_vsDEtaDPhi[kTO]->AddBinContent(globalbin_c,corr*ptpt);
  float dptdptnw = (pt_1 - avgpt_1) * (fPt_2[ix2] - fAvgPt_2[ix2]);
  - float dptdpt = (corr_1 * pt_1 - avgpt_1)
  - * (fCorrection_2[ix2] * fPt_2[ix2] - fAvgPt_2[ix2]);
  + float dptdpt = corr * (pt_1 - avgpt_1) * (fPt_2[ix2] - fAvgPt_2[ix2]);
  fSum2DptDptnw_12 += dptdptnw;
  fSum2DptDpt_12 += dptdpt;
  fhSum2DptDpt_12_vsDEtaDPhi[kOT]->AddBinContent(globalbin_d, dptdpt);
  