---

yaml
---
r: 74718
b: "refs/heads/CMSSW_7_1_X"
c: d4aa8ae
h: "refs/heads/CMSSW_7_1_X"
v: v3

[refs]

@@ -1,3 +1,3 @@
 ---
 refs/heads/gh-pages: 09c786f70121f131b3715aaf3464996502bbeb7e
-"refs/heads/CMSSW_7_1_X": ca7391601f7acd5815191f0047cf9e620cde2746
+"refs/heads/CMSSW_7_1_X": d4aa8aecaf0b3374aa37a33991d54d223e9df430

trunk/EventFilter/Cosmics/interface/HLTMuonPointingFilter.h

@@ -6,8 +6,8 @@
  * HLTFilter to select muons that points to a cylinder of configurable radius
  * and lenght.
  *
- * $Date: 2007/11/12 16:21:13 $
- * $Revision: 1.1 $
+ * $Date: 2008/06/04 14:17:37 $
+ * $Revision: 1.2 $
  * \author Stefano Lacaprara - INFN Legnaro <[email protected]>
  *
  */
@@ -29,28 +29,29 @@ class Propagator;
 
 class HLTMuonPointingFilter : public HLTFilter {
 
-  public:
-
-/// Constructor
-    HLTMuonPointingFilter(const edm::ParameterSet&) ;
-
-/// Destructor
-    ~HLTMuonPointingFilter() ;
-
-/* Operations */ 
-    virtual bool filter(edm::Event&, const edm::EventSetup&);
-
-  private:
-    std::string theSTAMuonLabel; // label of muons 
-    std::string thePropagatorName; // name of propagator to be used
+public:
+  
+  /// Constructor
+  HLTMuonPointingFilter(const edm::ParameterSet&) ;
+  
+  /// Destructor
+  ~HLTMuonPointingFilter() ;
+  
+  /* Operations */ 
+  virtual bool filter(edm::Event&, const edm::EventSetup&);
+  
+private:
+  std::string theSTAMuonLabel; // label of muons 
+  std::string thePropagatorName; // name of propagator to be used
     double theRadius;  // radius of cylinder
-    double theMaxZ;    // half lenght of cylinder
-
-    Cylinder::CylinderPointer theCyl;
-    Plane::PlanePointer thePosPlane,theNegPlane;
-
-    mutable Propagator* thePropagator;
-
+  double theMaxZ;    // half lenght of cylinder
+
+  Cylinder::CylinderPointer theCyl;
+  Plane::PlanePointer thePosPlane,theNegPlane;
+
+  mutable Propagator* thePropagator;
+  unsigned long long  m_cacheRecordId;
+
 };
 #endif // Muon_HLTMuonPointingFilter_h
 

trunk/EventFilter/Cosmics/src/HLTMuonPointingFilter.cc

@@ -1,7 +1,7 @@
 /** \file
  *
- * $Date: 2008/06/04 14:17:38 $
- * $Revision: 1.2 $
+ * $Date: 2008/06/11 08:19:14 $
+ * $Revision: 1.3 $
  * \author Stefano Lacaprara - INFN Legnaro <[email protected]>
  */
 
@@ -12,6 +12,7 @@
 #include "FWCore/Framework/interface/MakerMacros.h"
 #include "FWCore/Framework/interface/Frameworkfwd.h"
 #include "FWCore/Framework/interface/ESHandle.h"
+#include "FWCore/Framework/interface/EventSetupRecord.h"
 #include "FWCore/MessageLogger/interface/MessageLogger.h"
 
 #include "DataFormats/TrackReco/interface/Track.h"
@@ -33,7 +34,7 @@ using namespace edm;
 /* ====================================================================== */
 
 /// Constructor
-HLTMuonPointingFilter::HLTMuonPointingFilter(const edm::ParameterSet& pset) {
+HLTMuonPointingFilter::HLTMuonPointingFilter(const edm::ParameterSet& pset): m_cacheRecordId(0) {
 
   // the name of the STA rec hits collection
   theSTAMuonLabel = pset.getParameter<string>("SALabel");
@@ -68,11 +69,14 @@ HLTMuonPointingFilter::~HLTMuonPointingFilter() {
 /* Operations */ 
 bool HLTMuonPointingFilter::filter(edm::Event& event, const edm::EventSetup& eventSetup) {
   bool accept = false;
-  if (!thePropagator){
+
+  const TrackingComponentsRecord & tkRec = eventSetup.get<TrackingComponentsRecord>();
+  if (not thePropagator or tkRec.cacheIdentifier() != m_cacheRecordId) {
     ESHandle<Propagator> prop;
-    eventSetup.get<TrackingComponentsRecord>().get(thePropagatorName, prop);
+    tkRec.get(thePropagatorName, prop);
     thePropagator = prop->clone();
     thePropagator->setPropagationDirection(anyDirection);
+    m_cacheRecordId = tkRec.cacheIdentifier();
   }
 
   ESHandle<MagneticField> theMGField;