Addition of the MTD to the tracker Navigation

RecoMTD/DetLayers/BuildFile.xml

@@ -4,6 +4,9 @@
 <use name="FWCore/Utilities"/>
 <use name="TrackingTools/DetLayers"/>
 <use name="Utilities/BinningTools"/>
+<use name="Geometry/MTDGeometryBuilder"/>
+<use name="Geometry/Records"/>
+<use name="RecoMTD/Records"/>
 <export>
   <lib name="1"/>
 </export>

RecoMTD/DetLayers/interface/MTDDetLayerGeometry.h

@@ -11,6 +11,9 @@
 
 #include "DataFormats/DetId/interface/DetId.h"
 #include "TrackingTools/DetLayers/interface/DetLayerGeometry.h"
+#include "Geometry/MTDGeometryBuilder/interface/MTDGeometry.h"
+#include "Geometry/MTDNumberingBuilder/interface/MTDTopology.h"
+
 #include <vector>
 #include <map>
 
@@ -50,6 +53,11 @@ class MTDDetLayerGeometry : public DetLayerGeometry {
   /// return the DetLayer which correspond to a certain DetId
   const DetLayer* idToLayer(const DetId& detId) const override;
 
+  // Added to allow building the MTDDetLayer from external plugins
+  void buildLayers(const MTDGeometry* geo, const MTDTopology* mtopo);
+
+  void sortLayers();
+
 private:
   /// Add ETL layers
   /// etllayers.first=forward (+Z), etllayers.second=backward (-Z)
@@ -61,8 +69,6 @@ class MTDDetLayerGeometry : public DetLayerGeometry {
 
   DetId makeDetLayerId(const DetLayer* detLayer) const;
 
-  void sortLayers();
-
   std::vector<const DetLayer*> etlLayers_fw;
   std::vector<const DetLayer*> etlLayers_bk;
   std::vector<const DetLayer*> etlLayers_all;

RecoMTD/DetLayers/plugins/MTDDetLayerGeometryESProducer.cc

@@ -18,8 +18,8 @@
 #include "Geometry/Records/interface/MTDTopologyRcd.h"
 #include "Geometry/MTDNumberingBuilder/interface/MTDTopology.h"
 
-#include "ETLDetLayerGeometryBuilder.h"
-#include "BTLDetLayerGeometryBuilder.h"
+#include "RecoMTD/DetLayers/interface/ETLDetLayerGeometryBuilder.h"
+#include "RecoMTD/DetLayers/interface/BTLDetLayerGeometryBuilder.h"
 #include "RecoMTD/DetLayers/interface/MTDDetLayerGeometry.h"
 
 #include "FWCore/MessageLogger/interface/MessageLogger.h"
@@ -52,19 +52,12 @@ MTDDetLayerGeometryESProducer::MTDDetLayerGeometryESProducer(const edm::Paramete
 
 std::unique_ptr<MTDDetLayerGeometry> MTDDetLayerGeometryESProducer::produce(const MTDRecoGeometryRecord& record) {
   auto mtdDetLayerGeometry = std::make_unique<MTDDetLayerGeometry>();
+  auto mtd = record.getHandle(geomToken_);
+  auto mtdtopo = record.getHandle(mtdtopoToken_);
 
-  if (auto mtd = record.getHandle(geomToken_)) {
-    // Build BTL layers
-    mtdDetLayerGeometry->addBTLLayers(BTLDetLayerGeometryBuilder::buildLayers(*mtd));
-    // Build ETL layers, depends on the scenario
-    if (auto mtdtopo = record.getHandle(mtdtopoToken_)) {
-      mtdDetLayerGeometry->addETLLayers(ETLDetLayerGeometryBuilder::buildLayers(*mtd, mtdtopo->getMTDTopologyMode()));
-    } else {
-      LogWarning("MTDDetLayers") << "No MTD topology  is available.";
-    }
-  } else {
-    LogWarning("MTDDetLayers") << "No MTD geometry is available.";
-  }
+  //The BTL and ETL builders are now called internally by the MTDDetLayerGeometry.
+  //This allows external plugings to use and build the object.
+  mtdDetLayerGeometry->buildLayers(&(*mtd), &(*mtdtopo));
 
   // Sort layers properly
   mtdDetLayerGeometry->sortLayers();

RecoMTD/DetLayers/plugins/BTLDetLayerGeometryBuilder.cc → RecoMTD/DetLayers/src/BTLDetLayerGeometryBuilder.cc

@@ -1,6 +1,6 @@
 //#define EDM_ML_DEBUG
 
-#include "BTLDetLayerGeometryBuilder.h"
+#include "RecoMTD/DetLayers/interface/BTLDetLayerGeometryBuilder.h"
 
 #include <DataFormats/ForwardDetId/interface/BTLDetId.h>
 #include <Geometry/CommonDetUnit/interface/GeomDet.h>

RecoMTD/DetLayers/plugins/ETLDetLayerGeometryBuilder.cc → RecoMTD/DetLayers/src/ETLDetLayerGeometryBuilder.cc

@@ -1,6 +1,6 @@
 //#define EDM_ML_DEBUG
 
-#include "ETLDetLayerGeometryBuilder.h"
+#include "RecoMTD/DetLayers/interface/ETLDetLayerGeometryBuilder.h"
 
 #include <RecoMTD/DetLayers/interface/MTDRingForwardDoubleLayer.h>
 #include <RecoMTD/DetLayers/interface/MTDDetRing.h>
@@ -66,9 +66,6 @@ pair<vector<DetLayer*>, vector<DetLayer*> > ETLDetLayerGeometryBuilder::buildLay
       }
     }
   }
-  //
-  // the first entry is Z+ ( MTD side 1), the second is Z- (MTD side 0)
-  //
   pair<vector<DetLayer*>, vector<DetLayer*> > res_pair(result[1], result[0]);
   return res_pair;
 }

RecoMTD/DetLayers/src/MTDDetLayerGeometry.cc

@@ -5,6 +5,8 @@
  */
 
 #include <RecoMTD/DetLayers/interface/MTDDetLayerGeometry.h>
+#include <RecoMTD/DetLayers/interface/ETLDetLayerGeometryBuilder.h>
+#include <RecoMTD/DetLayers/interface/BTLDetLayerGeometryBuilder.h>
 
 #include <FWCore/Utilities/interface/Exception.h>
 #include <TrackingTools/DetLayers/interface/DetLayer.h>
@@ -14,15 +16,32 @@
 #include <Utilities/General/interface/precomputed_value_sort.h>
 #include <DataFormats/GeometrySurface/interface/GeometricSorting.h>
 
+#include "FWCore/MessageLogger/interface/MessageLogger.h"
 #include <algorithm>
 
 using namespace std;
 using namespace geomsort;
+using namespace edm;
 
 MTDDetLayerGeometry::MTDDetLayerGeometry() {}
 
 MTDDetLayerGeometry::~MTDDetLayerGeometry() {}
 
+void MTDDetLayerGeometry::buildLayers(const MTDGeometry* geo, const MTDTopology* mtopo) {
+  if (geo) {
+    // Build BTL layers
+    this->addBTLLayers(BTLDetLayerGeometryBuilder::buildLayers(*geo));
+    // Build ETL layers, depends on the scenario
+    if (mtopo) {
+      this->addETLLayers(ETLDetLayerGeometryBuilder::buildLayers(*geo, mtopo->getMTDTopologyMode()));
+    } else {
+      LogWarning("MTDDetLayers") << "No MTD topology  is available.";
+    }
+  } else {
+    LogWarning("MTDDetLayers") << "No MTD geometry is available.";
+  }
+}
+
 void MTDDetLayerGeometry::addETLLayers(const pair<vector<DetLayer*>, vector<DetLayer*> >& etllayers) {
   for (auto const it : etllayers.first) {
     etlLayers_fw.push_back(it);

RecoTracker/GeometryESProducer/plugins/TrackerMTDRecoGeometryESProducer.cc

@@ -0,0 +1,76 @@
+#include "Geometry/TrackerNumberingBuilder/interface/GeometricDet.h"
+#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
+#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
+#include "RecoTracker/Record/interface/TrackerRecoGeometryRecord.h"
+#include "RecoTracker/TkDetLayers/interface/GeometricSearchTrackerBuilder.h"
+#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
+#include "Geometry/Records/interface/TrackerTopologyRcd.h"
+#include "Geometry/MTDGeometryBuilder/interface/MTDGeometry.h"
+#include "Geometry/MTDNumberingBuilder/interface/MTDTopology.h"
+#include "Geometry/Records/interface/MTDTopologyRcd.h"
+#include "Geometry/Records/interface/MTDDigiGeometryRecord.h"
+
+#include "FWCore/Framework/interface/EventSetup.h"
+#include "FWCore/Framework/interface/ESHandle.h"
+#include "FWCore/Framework/interface/ModuleFactory.h"
+#include "FWCore/Framework/interface/ESProducer.h"
+#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
+#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
+#include "FWCore/ParameterSet/interface/ParameterSet.h"
+
+#include <memory>
+#include <string>
+
+class TrackerMTDRecoGeometryESProducer : public edm::ESProducer {
+public:
+  TrackerMTDRecoGeometryESProducer(const edm::ParameterSet &p);
+
+  std::unique_ptr<GeometricSearchTracker> produce(const TrackerRecoGeometryRecord &);
+
+  static void fillDescriptions(edm::ConfigurationDescriptions &descriptions);
+
+private:
+  edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> geomToken_;
+  edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> tTopToken_;
+  edm::ESGetToken<MTDGeometry, MTDDigiGeometryRecord> mtdgeomToken_;
+  edm::ESGetToken<MTDTopology, MTDTopologyRcd> mtdTopToken_;
+  bool usePhase2Stacks_;
+};
+
+using namespace edm;
+
+TrackerMTDRecoGeometryESProducer::TrackerMTDRecoGeometryESProducer(const edm::ParameterSet &p)
+    : usePhase2Stacks_(p.getParameter<bool>("usePhase2Stacks")) {
+  auto c = setWhatProduced(this);
+
+  // 08-Oct-2007 - Patrick Janot
+  // Allow several reco geometries to be created, corresponding to the labelled
+  // TrackerDigiGeometry's - that must created beforehand. Useful to handle an
+  // aligned and a misaligned geometry in the same job.
+  // The default parameter ("") makes this change transparent to the user
+  // See FastSimulation/Configuration/data/ for examples of cfi's.
+  tTopToken_ = c.consumes();
+  geomToken_ = c.consumes(edm::ESInputTag("", p.getUntrackedParameter<std::string>("trackerGeometryLabel")));
+  mtdgeomToken_ = c.consumes();
+  mtdTopToken_ = c.consumes();
+}
+
+std::unique_ptr<GeometricSearchTracker> TrackerMTDRecoGeometryESProducer::produce(
+    const TrackerRecoGeometryRecord &iRecord) {
+  TrackerGeometry const &tG = iRecord.get(geomToken_);
+  MTDGeometry const &mG = iRecord.get(mtdgeomToken_);
+
+  GeometricSearchTrackerBuilder builder;
+  return std::unique_ptr<GeometricSearchTracker>(
+      builder.build(tG.trackerDet(), &tG, &iRecord.get(tTopToken_), &mG, &iRecord.get(mtdTopToken_), usePhase2Stacks_));
+}
+
+void TrackerMTDRecoGeometryESProducer::fillDescriptions(edm::ConfigurationDescriptions &descriptions) {
+  edm::ParameterSetDescription desc;
+
+  desc.add<bool>("usePhase2Stacks", false);
+  desc.addUntracked<std::string>("trackerGeometryLabel", "");
+  descriptions.addDefault(desc);
+}
+
+DEFINE_FWK_EVENTSETUP_MODULE(TrackerMTDRecoGeometryESProducer);

RecoTracker/GeometryESProducer/python/TrackerMTDRecoGeometryESProducer_cfi.py

@@ -0,0 +1,8 @@
+import FWCore.ParameterSet.Config as cms
+
+TrackerRecoGeometryESProducer = cms.ESProducer("TrackerMTDRecoGeometryESProducer",
+  usePhase2Stacks = cms.bool(False)
+)
+
+from Configuration.ProcessModifiers.vectorHits_cff import vectorHits
+vectorHits.toModify(TrackerRecoGeometryESProducer, usePhase2Stacks = True)

RecoTracker/MkFit/plugins/MkFitOutputConverter.cc

@@ -190,7 +190,8 @@ std::vector<const DetLayer*> MkFitOutputConverter::createDetLayers(const mkfit::
                     const int subdet, const int layer, const int isStereo, const DetId& detId, const DetLayer* lay) {
     const int index = lnc.convertLayerNumber(subdet, layer, false, isStereo, isPlusSide(detId));
     if (index < 0 or static_cast<unsigned>(index) >= dets.size()) {
-      throw cms::Exception("LogicError") << "Invalid mkFit layer index " << index << " for DetId " << detId
+      throw cms::Exception("LogicError") << "Invalid mkFit layer index " << index << " for det rawId " << detId.rawId()
+                                         << " "
                                          << " subdet " << subdet << " layer " << layer << " isStereo " << isStereo;
     }
     dets[index] = lay;

RecoTracker/Record/interface/TrackerRecoGeometryRecord.h

@@ -5,11 +5,18 @@
 #include "FWCore/Framework/interface/DependentRecordImplementation.h"
 #include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
 #include "Geometry/Records/interface/TrackerTopologyRcd.h"
+#include "Geometry/Records/interface/MTDGeometryRecord.h"
+#include "Geometry/Records/interface/MTDDigiGeometryRecord.h"
+#include "Geometry/Records/interface/MTDTopologyRcd.h"
 
 #include "FWCore/Utilities/interface/mplVector.h"
 
-class TrackerRecoGeometryRecord : public edm::eventsetup::DependentRecordImplementation<
-                                      TrackerRecoGeometryRecord,
-                                      edm::mpl::Vector<TrackerTopologyRcd, TrackerDigiGeometryRecord> > {};
+class TrackerRecoGeometryRecord
+    : public edm::eventsetup::DependentRecordImplementation<TrackerRecoGeometryRecord,
+                                                            edm::mpl::Vector<TrackerTopologyRcd,
+                                                                             TrackerDigiGeometryRecord,
+                                                                             MTDGeometryRecord,
+                                                                             MTDTopologyRcd,
+                                                                             MTDDigiGeometryRecord> > {};
 
 #endif

RecoTracker/TkDetLayers/BuildFile.xml

@@ -8,4 +8,5 @@
 <use name="DataFormats/SiStripDetId"/>
 <use name="DataFormats/SiPixelDetId"/>
 <use name="Geometry/TrackerGeometryBuilder"/>
+<use name="RecoMTD/DetLayers"/>
 <use name="FWCore/MessageLogger"/>

RecoTracker/TkDetLayers/interface/GeometricSearchTracker.h

@@ -4,6 +4,7 @@
 #include "TrackingTools/DetLayers/interface/BarrelDetLayer.h"
 #include "TrackingTools/DetLayers/interface/ForwardDetLayer.h"
 #include "TrackingTools/DetLayers/interface/DetLayerGeometry.h"
+#include "RecoMTD/DetLayers/interface/MTDDetLayerGeometry.h"
 
 class TrackerTopology;
 
@@ -26,6 +27,12 @@ class GeometricSearchTracker : public DetLayerGeometry {
 
   ~GeometricSearchTracker() override __attribute__((cold));
 
+  void addDetLayerGeometry();
+
+  void addMTDLayers(const std::vector<BarrelDetLayer const*>& btl,
+                    const std::vector<ForwardDetLayer const*>& negEtl,
+                    const std::vector<ForwardDetLayer const*>& posEtl);
+
   std::vector<DetLayer const*> const& allLayers() const { return theAllLayers; }
 
   std::vector<BarrelDetLayer const*> const& barrelLayers() const { return theBarrelLayers; }
@@ -52,6 +59,9 @@ class GeometricSearchTracker : public DetLayerGeometry {
   /// obsolete method. Use idToLayer() instead.
   const DetLayer* detLayer(const DetId& id) const { return idToLayer(id); };
 
+  //Need to make this pointer public so the tracker builder can build the MTD
+  MTDDetLayerGeometry* mtdDetLayerGeometry;
+
 private:
   std::vector<DetLayer const*> theAllLayers;
   std::vector<BarrelDetLayer const*> theBarrelLayers;
@@ -70,6 +80,12 @@ class GeometricSearchTracker : public DetLayerGeometry {
   std::vector<ForwardDetLayer const*> thePosTidLayers;
   std::vector<ForwardDetLayer const*> thePosTecLayers;
 
+  //MTD stuff
+  std::vector<BarrelDetLayer const*> theBTLLayers;
+  std::vector<ForwardDetLayer const*> theETLLayers;
+  std::vector<ForwardDetLayer const*> theNegETLLayers;
+  std::vector<ForwardDetLayer const*> thePosETLLayers;
+
   const TrackerTopology* theTrkTopo;
 };
 

RecoTracker/TkDetLayers/interface/GeometricSearchTrackerBuilder.h

@@ -6,6 +6,7 @@
 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
 
 class TrackerTopology;
+class MTDTopology;
 
 /** GeometricSearchTrackerBuilder implementation
  *  
@@ -20,6 +21,14 @@ class GeometricSearchTrackerBuilder {
                                 const TrackerGeometry* theGeomDetGeometry,
                                 const TrackerTopology* tTopo,
                                 const bool usePhase2Stacks = false) __attribute__((cold));
+
+  //This constructor builds also the MTD geometry
+  GeometricSearchTracker* build(const GeometricDet* theGeometricTracker,
+                                const TrackerGeometry* theGeomDetGeometry,
+                                const TrackerTopology* tTopo,
+                                const MTDGeometry* mtd,
+                                const MTDTopology* mTopo,
+                                const bool usePhase2Stacks = false) __attribute__((cold));
 };
 
 #endif