From cc73b8a7d9d65dcd7cb78915560c5d8cf2ac6f0e Mon Sep 17 00:00:00 2001
From: shahoian <ruben.shahoyan@cern.ch>
Date: Tue, 12 Jan 2021 12:23:31 +0100
Subject: [PATCH] Avoid 2D params in SVertexer configurable params

---
 .../include/DetectorsVertexing/SVertexerParams.h   | 14 +++++---------
 Detectors/Vertexing/src/SVertexer.cxx              | 12 ++++++------
 2 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/Detectors/Vertexing/include/DetectorsVertexing/SVertexerParams.h b/Detectors/Vertexing/include/DetectorsVertexing/SVertexerParams.h
index 96ac7cfde2f14..32cd94034b994 100644
--- a/Detectors/Vertexing/include/DetectorsVertexing/SVertexerParams.h
+++ b/Detectors/Vertexing/include/DetectorsVertexing/SVertexerParams.h
@@ -50,16 +50,12 @@ struct SVertexerParams : public o2::conf::ConfigurableParamHelper<SVertexerParam
   float minRfromMeanVertex = 0.5;     ///< min radial distance of V0 from beam line (mean vertex)
   float maxDCAXYfromMeanVertex = 0.2; ///< min DCA of V0 from beam line (mean vertex)
   float minCosPointingAngle = 0.8;
+
   // cuts on different PID params
-  float pidCuts[NPIDV0][NPIDParams] = {
-    //
-    {0.001, 20, 0.6, 0.},    // Photon
-    {0.003, 20, 0.07, 0.5},  // K0
-    {0.001, 20, 0.07, 0.5},  // Lambda
-    {0.001, 20, 0.07, 0.5},  // AntiLambda
-    {0.0025, 14, 0.07, 0.5}, // HyperTriton
-    {0.0025, 14, 0.07, 0.5}  // AntiHyperTriton
-  };
+  float pidCutsPhoton[NPIDParams] = {0.001, 20, 0.60, 0.0};   // Photon
+  float pidCutsK0[NPIDParams] = {0.003, 20, 0.07, 0.5};       // K0
+  float pidCutsLambda[NPIDParams] = {0.001, 20, 0.07, 0.5};   // Lambda
+  float pidCutsHTriton[NPIDParams] = {0.0025, 14, 0.07, 0.5}; // HyperTriton
 
   O2ParamDef(SVertexerParams, "svertexer");
 };
diff --git a/Detectors/Vertexing/src/SVertexer.cxx b/Detectors/Vertexing/src/SVertexer.cxx
index 1287ad4abab01..d89f8706717e4 100644
--- a/Detectors/Vertexing/src/SVertexer.cxx
+++ b/Detectors/Vertexing/src/SVertexer.cxx
@@ -39,12 +39,12 @@ void SVertexer::init()
   auto bz = o2::base::Propagator::Instance()->getNominalBz();
   mFitter2Prong.setBz(bz);
   //
-  mV0Hyps[SVertexerParams::Photon].set(PID::Photon, PID::Electron, PID::Electron, mSVParams->pidCuts[SVertexerParams::Photon], bz);
-  mV0Hyps[SVertexerParams::K0].set(PID::K0, PID::Pion, PID::Pion, mSVParams->pidCuts[SVertexerParams::K0], bz);
-  mV0Hyps[SVertexerParams::Lambda].set(PID::Lambda, PID::Proton, PID::Pion, mSVParams->pidCuts[SVertexerParams::Lambda], bz);
-  mV0Hyps[SVertexerParams::AntiLambda].set(PID::Lambda, PID::Pion, PID::Proton, mSVParams->pidCuts[SVertexerParams::AntiLambda], bz);
-  mV0Hyps[SVertexerParams::HyperTriton].set(PID::HyperTriton, PID::Helium3, PID::Pion, mSVParams->pidCuts[SVertexerParams::HyperTriton], bz);
-  mV0Hyps[SVertexerParams::AntiHyperTriton].set(PID::HyperTriton, PID::Pion, PID::Helium3, mSVParams->pidCuts[SVertexerParams::AntiHyperTriton], bz);
+  mV0Hyps[SVertexerParams::Photon].set(PID::Photon, PID::Electron, PID::Electron, mSVParams->pidCutsPhoton, bz);
+  mV0Hyps[SVertexerParams::K0].set(PID::K0, PID::Pion, PID::Pion, mSVParams->pidCutsK0, bz);
+  mV0Hyps[SVertexerParams::Lambda].set(PID::Lambda, PID::Proton, PID::Pion, mSVParams->pidCutsLambda, bz);
+  mV0Hyps[SVertexerParams::AntiLambda].set(PID::Lambda, PID::Pion, PID::Proton, mSVParams->pidCutsLambda, bz);
+  mV0Hyps[SVertexerParams::HyperTriton].set(PID::HyperTriton, PID::Helium3, PID::Pion, mSVParams->pidCutsHTriton, bz);
+  mV0Hyps[SVertexerParams::AntiHyperTriton].set(PID::HyperTriton, PID::Pion, PID::Helium3, mSVParams->pidCutsHTriton, bz);
   //
 }