Revert "Merge branch 'master' of https://gitlab.cern.ch:8443/faser/calypso"

This reverts commit 4c9e84aa

Tracker/TrackerRecTools/FaserSiSpacePointTool/src/TrackerSpacePointMakerTool.cxx

@@ -112,30 +112,26 @@ Trk::SpacePoint* TrackerSpacePointMakerTool::makeSCT_SpacePoint(const Tracker::T
        Amg::Vector3D s(a+b);
        Amg::Vector3D t(c+d);
        double lambda0 = r.cross(Amg::Vector3D(s-t)).z()/det;
+       double lambda1 = q.cross(Amg::Vector3D(s-t)).z()/det;
        point = (s + lambda0 * q)/2;
        ATH_MSG_VERBOSE( "Endpoints 1 : ( " <<  a.x() << " , " << a.y() << " , " << a.z() << " )   to   (" << b.x() << " , " << b.y() << " , " << b.z() << " ) " );
        ATH_MSG_VERBOSE( "Endpoints 2 : ( " <<  c.x() << " , " << c.y() << " , " << c.z() << " )   to   (" << d.x() << " , " << d.y() << " , " << d.z() << " )  " );
        ATH_MSG_VERBOSE( "Intersection: ( " <<  point.x() << " , " << point.y() << " , " << point.z() << " )   " );
+       // require that the point is within the bounds of at least one of the two strips
+       if (fabs(lambda0) > 1 + m_stripLengthTolerance)
+       {
+         if (fabs(lambda1) > 1 + m_stripLengthTolerance)
+         {
+           ATH_MSG_WARNING("Intersection lies outside the bounds of both strips");
+           ok = false;
+         }
+       }
     }
     else
     {
-      ATH_MSG_WARNING("Alt Intersection failed");
+      ATH_MSG_WARNING("Intersection failed");
       ok = false;
     }
-
-    // Amg::Vector3D mab(c - a);
-    // double eaTeb = q.dot(r);
-    // double denom = 1. - eaTeb*eaTeb;
-    // if (fabs(denom)>10e-7){
-    //   double lambda0 = (mab.dot(q) - mab.dot(r)*eaTeb)/denom;
-    //   point = a+lambda0*q;    
-    //   ATH_MSG_VERBOSE( "Endpoints 1 : ( " <<  a.x() << " , " << a.y() << " , " << a.z() << " )   to   (" << b.x() << " , " << b.y() << " , " << b.z() << " ) " );
-    //   ATH_MSG_VERBOSE( "Endpoints 2 : ( " <<  c.x() << " , " << c.y() << " , " << c.z() << " )   to   (" << d.x() << " , " << d.y() << " , " << d.z() << " )  " );
-    //   ATH_MSG_VERBOSE( "Intersection: ( " <<  point.x() << " , " << point.y() << " , " << point.z() << " )   " );
-    // } else {
-    //   ATH_MSG_WARNING("Intersection failed");
-    //   ok = false;
-    // }
   } else {   
     Amg::Vector3D s(a+b-2.*vertexVec);  // twice the vector from vertex to midpoint
     Amg::Vector3D t(c+d-2.*vertexVec);  // twice the vector from vertex to midpoint