Merge branch 'RadialStripLength' into 'main'

RadialStripDesign - Calculate the strip length from the mounting points

See merge request atlas/athena!69993

MuonSpectrometer/MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/RadialStripDesign.h

@@ -56,8 +56,8 @@ class RadialStripDesign: public StripDesign {
         int numStrips() const override;
         /// Returns the associated channel number of an external vector
         int stripNumber(const Amg::Vector2D& extPos) const override final;
-
-
+        /// Returns the length of the associated strip
+        double stripLength(int stripNumb) const override;
     private:
         CheckVector2D leftInterSect(int stripNum, bool uncapped = false) const override final;
         CheckVector2D rightInterSect(int stripNum, bool uncapped = false) const override final;

MuonSpectrometer/MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/RadialStripDesign.icc

@@ -32,6 +32,16 @@ namespace MuonGMR4{
                                                       m_strips[stripNum +1].bottomMounting()));
     }
 
+    inline double RadialStripDesign::stripLength(int stripNumb) const {
+        const int stripCh = (stripNumb - firstStripNumber());
+        if (stripCh < 0 ||  stripCh >= numStrips()) {
+            ATH_MSG_WARNING(__func__<<"() -- Invalid strip number given "
+                         <<stripNumb<<" allowed range [" 
+                         <<firstStripNumber()<<";"<<(firstStripNumber() +numStrips())<<"]");
+            return 0.;
+        }
+        return m_strips[stripCh].fromBottomToTop().mag();
+    }
     inline Amg::Vector2D RadialStripDesign::stripLeftEdge(int stripNumber) const{
         CHECK_STRIPRANGE(stripNumber);
         return m_strips[stripCh].fromBottomToTop().unit();

MuonSpectrometer/MuonPhaseII/MuonDetDescr/MuonReadoutGeometryR4/MuonReadoutGeometryR4/StripDesign.h

@@ -89,7 +89,7 @@ namespace MuonGMR4 {
             /// Odering operator
             bool operator<(const StripDesign& other) const;
             /// Returns length of the strip
-            double stripLength(int stripNumb) const;
+            virtual double stripLength(int stripNumb) const;
             /// Dump properties to the ostr
             virtual void print(std::ostream&ostr) const;
             /// Checks whether an external point is inside the trapezoidal area