Refactor Configurable initialization for bins and cut directions

Author: zhangbiao-phy

PWGHF/HFC/TableProducer/producerCharmHadronsCharmFemtoDream.cxx

@@ -71,9 +71,9 @@ struct HfProducerCharmHadronsCharmFemtoDream {
   struct HfMlConfig : ConfigurableGroup {
     std::string prefix;
     Configurable<int> mlApplicationMode{"mlApplicationMode", FillMlFromSelector, "0: no ML, 1: selector scores, 2: new BDT after selector"};
-    Configurable<std::vector<double>> binsPtMl{"binsPtMl", std::vector<double>{hf_cuts_ml::vecBinsPt}, "pT bin limits for new BDT"};
+    Configurable<std::vector<double>> binsPtMl{"binsPtMl", hf_cuts_ml::vecBinsPt, "pT bin limits for new BDT"};
     Configurable<LabeledArray<double>> cutsMl{"cutsMl", {hf_cuts_ml::Cuts[0], hf_cuts_ml::NBinsPt, hf_cuts_ml::NCutScores, hf_cuts_ml::labelsPt, hf_cuts_ml::labelsDmesCutScore}, "New BDT cuts per pT bin: background, prompt, nonprompt"};
-    Configurable<std::vector<int>> cutDirMl{"cutDirMl", std::vector<int>{hf_cuts_ml::vecCutDir}, "Reject scores above (0), below (1), or do not cut (2)"};
+    Configurable<std::vector<int>> cutDirMl{"cutDirMl", hf_cuts_ml::vecCutDir, "Reject scores above (0), below (1), or do not cut (2)"};
     Configurable<int> nClassesMl{"nClassesMl", hf_cuts_ml::NCutScores, "Three output classes: background, prompt, nonprompt"};
     Configurable<std::vector<std::string>> namesInputFeatures{"namesInputFeatures", std::vector<std::string>{}, "Ordered input feature names for new BDT"};
     Configurable<std::vector<std::string>> onnxFileNames{"onnxFileNames", std::vector<std::string>{}, "Model files, one per pT bin"};