Fix initialisations

Author: vkucera

PWGHF/TableProducer/candidateCreatorB0.cxx

@@ -359,7 +359,7 @@ struct HfCandidateCreatorB0 {
           trackParCovPi.propagateToDCA(primaryVertex, bz, &dcaPion);
 
           // get uncertainty of the decay length
-          double phi, theta;
+          double phi{}, theta{};
           // getPointDirection modifies phi and theta
           getPointDirection(std::array{collision.posX(), collision.posY(), collision.posZ()}, secondaryVertexB0, phi, theta);
           auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));

PWGHF/TableProducer/candidateCreatorBplus.cxx

@@ -106,7 +106,7 @@ struct HfCandidateCreatorBplus {
   Configurable<std::string> ccdbPathGrp{"ccdbPathGrp", "GLO/GRP/GRP", "Path of the grp file (Run 2)"};
   Configurable<std::string> ccdbPathGrpMag{"ccdbPathGrpMag", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object (Run 3)"};
 
-  Service<o2::ccdb::BasicCCDBManager> ccdb;
+  Service<o2::ccdb::BasicCCDBManager> ccdb{};
   o2::base::MatLayerCylSet* lut{};
   o2::base::Propagator::MatCorrType matCorr = o2::base::Propagator::MatCorrType::USEMatCorrLUT;
   int runNumber{};
@@ -345,7 +345,7 @@ struct HfCandidateCreatorBplus {
           trackParCovPi.propagateToDCA(primaryVertex, bz, &impactParameter1);
 
           // get uncertainty of the decay length
-          double phi, theta;
+          double phi{}, theta{};
           getPointDirection(std::array{collision.posX(), collision.posY(), collision.posZ()}, secVertexBplus, phi, theta);
           auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));
           auto errorDecayLengthXY = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, 0.) + getRotatedCovMatrixXX(covMatrixPCA, phi, 0.));

PWGHF/TableProducer/candidateCreatorBs.cxx

@@ -98,7 +98,7 @@ struct HfCandidateCreatorBs {
 
   o2::vertexing::DCAFitterN<2> df2; // 2-prong vertex fitter
   o2::vertexing::DCAFitterN<3> df3; // 3-prong vertex fitter
-  Service<o2::ccdb::BasicCCDBManager> ccdb;
+  Service<o2::ccdb::BasicCCDBManager> ccdb{};
   o2::base::MatLayerCylSet* lut{};
   o2::base::Propagator::MatCorrType matCorr = o2::base::Propagator::MatCorrType::USEMatCorrLUT;
 
@@ -336,7 +336,7 @@ struct HfCandidateCreatorBs {
           trackParCovPi.propagateToDCA(primaryVertex, bz, &dcaPion);
 
           // get uncertainty of the decay length
-          double phi, theta;
+          double phi{}, theta{};
           // getPointDirection modifies phi and theta
           getPointDirection(std::array{collision.posX(), collision.posY(), collision.posZ()}, secondaryVertexBs, phi, theta);
           auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));

PWGHF/TableProducer/candidateCreatorCascade.cxx

@@ -92,7 +92,7 @@ struct HfCandidateCreatorCascade {
 
   HfEventSelection hfEvSel;        // event selection and monitoring
   o2::vertexing::DCAFitterN<2> df; // 2-prong vertex fitter
-  Service<o2::ccdb::BasicCCDBManager> ccdb;
+  Service<o2::ccdb::BasicCCDBManager> ccdb{};
   o2::base::MatLayerCylSet* lut{};
   o2::base::Propagator::MatCorrType matCorr = o2::base::Propagator::MatCorrType::USEMatCorrLUT;
 
@@ -187,10 +187,10 @@ struct HfCandidateCreatorCascade {
       }
 
       int posGlobalIndex = -1, negGlobalIndex = -1;
-      float v0X, v0Y, v0Z, v0px, v0py, v0pz;
-      float v0PosPx, v0PosPy, v0PosPz, v0NegPx, v0NegPy, v0NegPz;
-      float dcaV0dau, dcaPosToPV, dcaNegToPV, v0cosPA;
-      std::array<float, 21> covV = {0.};
+      float v0X{}, v0Y{}, v0Z{}, v0px{}, v0py{}, v0pz{};
+      float v0PosPx{}, v0PosPy{}, v0PosPz{}, v0NegPx{}, v0NegPy{}, v0NegPz{};
+      float dcaV0dau{}, dcaPosToPV{}, dcaNegToPV{}, v0cosPA{};
+      std::array<float, 21> covV{};
 
       auto v0index = casc.template v0_as<o2::aod::V0sLinked>();
       if (v0index.has_v0Data()) {
@@ -287,7 +287,7 @@ struct HfCandidateCreatorCascade {
       trackParVarBach.propagateToDCA(primaryVertex, bz, &impactParameterBach);
 
       // get uncertainty of the decay length
-      double phi, theta;
+      double phi{}, theta{};
       getPointDirection(std::array{collision.posX(), collision.posY(), collision.posZ()}, secondaryVertex, phi, theta);
       auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));
       auto errorDecayLengthXY = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, 0.) + getRotatedCovMatrixXX(covMatrixPCA, phi, 0.));

PWGHF/TableProducer/candidateCreatorDstar.cxx

@@ -333,7 +333,7 @@ struct HfCandidateCreatorDstar {
       registry.fill(HIST("QA/hDCAZPi"), trackPi.pt(), impactParameterPi.getZ() * CmToMicrometers);
 
       // get uncertainty of the decay length
-      double phi, theta;
+      double phi{}, theta{};
       getPointDirection(std::array{primaryVertex.getX(), primaryVertex.getY(), primaryVertex.getZ()}, secondaryVertex, phi, theta);
       // Calculates the XX element of a XYZ covariance matrix after rotation of the coordinate system by phi around the z-axis and by minus theta around the new y-axis.
       auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));

PWGHF/TableProducer/candidateCreatorLb.cxx

@@ -225,7 +225,7 @@ struct HfCandidateCreatorLb {
         hCovPVXX->Fill(covMatrixPV[0]);
 
         // get uncertainty of the decay length
-        double phi, theta;
+        double phi{}, theta{};
         getPointDirection(std::array{collision.posX(), collision.posY(), collision.posZ()}, secondaryVertexLb, phi, theta);
         auto errorDecayLength = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, theta) + getRotatedCovMatrixXX(covMatrixPCA, phi, theta));
         auto errorDecayLengthXY = std::sqrt(getRotatedCovMatrixXX(covMatrixPV, phi, 0.) + getRotatedCovMatrixXX(covMatrixPCA, phi, 0.));