improvement of configurables

Author: Lucia Anna Tarasovicova

ALICE3/Tasks/alice3-strangeness.cxx

@@ -67,7 +67,7 @@ struct alice3strangeness {
   HistogramRegistry histos{"histos", {}, OutputObjHandlingPolicy::AnalysisObject};
 
   Configurable<int> idGeometry{"idGeometry", 0, "geometry ID used for propagation"};
-  struct ConfigurableGroup {
+  struct : ConfigurableGroup {
     ConfigurableAxis axisPt{"axisPt", {VARIABLE_WIDTH, 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 1.0f, 1.1f, 1.2f, 1.3f, 1.4f, 1.5f, 1.6f, 1.7f, 1.8f, 1.9f, 2.0f, 2.2f, 2.4f, 2.6f, 2.8f, 3.0f, 3.2f, 3.4f, 3.6f, 3.8f, 4.0f, 4.4f, 4.8f, 5.2f, 5.6f, 6.0f, 6.5f, 7.0f, 7.5f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 15.0f, 17.0f, 19.0f, 21.0f, 23.0f, 25.0f, 30.0f, 35.0f, 40.0f, 50.0f}, "pt axis for QA histograms"};
     ConfigurableAxis axisK0Mass{"axisK0Mass", {200, 0.4f, 0.6f}, ""};
     ConfigurableAxis axisLambdaMass{"axisLambdaMass", {200, 1.08f, 1.2f}, ""};
@@ -81,6 +81,7 @@ struct alice3strangeness {
   } histAxes;
 
   struct : ConfigurableGroup {
+    std::string prefix = "selectionFlags";
     Configurable<bool> applyRapiditySelection{"applyRapiditySelection", true, "apply rapidity selection"};
     Configurable<bool> applyDCAdaughterSelection{"applyDCADaughterSelection", true, "apply DCA daughter selection"};
     Configurable<bool> applyCosOfPAngleSelection{"applyCosOfPAngleSelection", true, "apply cosine of pointing angle selection"};
@@ -94,6 +95,7 @@ struct alice3strangeness {
   } selectionFlags;
 
   struct : ConfigurableGroup {
+    std::string prefix = "selectionValues";
     Configurable<float> yK0Selection{"yK0Selection", 0.5f, "rapidity selection for K0"};
     Configurable<float> yLambdaSelection{"yLambdaSelection", 0.5f, "rapidity selection for Lambda"};
     Configurable<float> dcaDaughterSelection{"dcaDaughterSelection", 1.0f, "DCA daughter selection"};