[PWGDQ] Change of binning of Psi_FT0C Histograms for DQ Flow (#8542)

Author: thakurd3

PWGDQ/Core/HistogramsLibrary.cxx

@@ -238,9 +238,9 @@ void o2::aod::dqhistograms::DefineHistograms(HistogramManager* hm, const char* h
       hm->AddHistogram(histClass, "Psi2A", "", false, 100, -2.0, 2.0, VarManager::kPsi2A);
       hm->AddHistogram(histClass, "Psi2B", "", false, 100, -2.0, 2.0, VarManager::kPsi2B);
       hm->AddHistogram(histClass, "Psi2C", "", false, 100, -2.0, 2.0, VarManager::kPsi2C);
-      hm->AddHistogram(histClass, "Psi2A_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2A);
-      hm->AddHistogram(histClass, "Psi2B_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2B);
-      hm->AddHistogram(histClass, "Psi2C_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2C);
+      hm->AddHistogram(histClass, "Psi2A_CentFT0C", "", false, 90, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2A);
+      hm->AddHistogram(histClass, "Psi2B_CentFT0C", "", false, 90, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2B);
+      hm->AddHistogram(histClass, "Psi2C_CentFT0C", "", false, 90, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2C);
       hm->AddHistogram(histClass, "centrFT0C_Corr2REF_ev", "", true, 100, 0.0, 100.0, VarManager::kCentFT0C, 250, -1.0, 1.0, VarManager::kCORR2REF, VarManager::kM11REF);
       hm->AddHistogram(histClass, "centrFT0C_Corr2REFetagap_ev", "", true, 100, 0.0, 100.0, VarManager::kCentFT0C, 250, -1.0, 1.0, VarManager::kCORR2REFetagap, VarManager::kM11REFetagap);
       hm->AddHistogram(histClass, "centrFT0C_Corr4REF_ev", "", true, 100, 0.0, 100.0, VarManager::kCentFT0C, 250, -1.0, 1.0, VarManager::kCORR4REF, VarManager::kM1111REF);