New files: rename of class Reve::Event, now subclassed from EventBase.

diff --git a/EVE/Reve/VSDEvent.cxx b/EVE/Reve/VSDEvent.cxx
new file mode 100644 (file)
index 0000000..0fdfea1
--- /dev/null
+++ b/EVE/Reve/VSDEvent.cxx
@@ -0,0 +1,101 @@
+// $Header$
+
+#include "VSDEvent.h"
+
+#include <TClass.h>
+
+using namespace Reve;
+
+//______________________________________________________________________
+// VSDEvent
+//
+
+ClassImp(VSDEvent)
+
+/**************************************************************************/
+
+const TString VSDEvent::sVSDHeaderName("VSDheader");
+
+VSDEvent::VSDEvent() :
+  EventBase("VSDEvent"),
+  fRun(0), fEvent(0),
+  fDirectory(0), fCreator(0), fSelector(0)
+{}
+
+VSDEvent::VSDEvent(Int_t run, Int_t evt, const TString& url) :
+  EventBase("VSDEvent"),
+  fRun(run), fEvent(evt), fUrl(url),
+  fDirectory(0), fCreator(0), fSelector(0)
+{}
+
+VSDEvent::VSDEvent(const TString& url) :
+  EventBase("VSDEvent"),
+  fRun(0), fEvent(0), fUrl(url),
+  fDirectory(0), fCreator(0), fSelector(0)
+{}
+
+/**************************************************************************/
+
+VSDEvent* VSDEvent::OpenDirectory(const TString& dir_name)
+{
+  static const Exc_t eH("VSDEvent::OpenDirectory ");
+
+  TDirectory* dir = dynamic_cast<TDirectory*>(gDirectory->Get(dir_name));
+  if (!dir)
+    throw(eH + "direcotry '" + dir_name + "' not found.");
+  return OpenDirectory(dir);
+}
+
+VSDEvent* VSDEvent::OpenDirectory(TDirectory* dir)
+{
+  static const Exc_t eH("VSDEvent::OpenDirectory ");
+
+  VSDEvent* evt = dynamic_cast<VSDEvent*>(dir->Get(sVSDHeaderName));
+  if (!evt)
+    throw(eH + "VSD header '" + sVSDHeaderName + "' not found.");
+  evt->fDirectory = dir;
+  return evt;
+}
+
+/**************************************************************************/
+/**************************************************************************/
+
+void VSDEvent::SetDirectory(TDirectory* dir)
+{
+  if(fDirectory)
+    fDirectory->RecursiveRemove(this);
+  fDirectory = dir;
+  if(fDirectory)
+    fDirectory->Append(this);
+}
+
+TDirectory* VSDEvent::MakeDirectory(const Text_t* name, const Text_t* title)
+{
+  TDirectory* dir = new TDirectory(name, title);
+  SetDirectory(dir);
+  return fDirectory;
+}
+
+/**************************************************************************/
+
+void VSDEvent::Print(Option_t* ) const
+{
+  printf("%s: '%s', '%s'\n", IsA()->GetName(), GetName(), GetTitle());
+  printf("  run=%d, event=%d, url='%s'\n", fRun, fEvent, fUrl.Data());
+  if(fDirectory)
+    printf("  directory: '%s', '%s'\n", fDirectory->GetName(), fDirectory->GetTitle());
+}
+
+/**************************************************************************/
+/**************************************************************************/
+/**************************************************************************/
+/**************************************************************************/
+
+#include <TBrowser.h>
+
+void EvTree::Browse(TBrowser* b)
+{
+  // fFolder.Browse(b); // This adds all elements to top-level.
+  b->Add(&fFolder);
+  TTree::Browse(b);
+}

diff --git a/EVE/Reve/VSDEvent.h b/EVE/Reve/VSDEvent.h
new file mode 100644 (file)
index 0000000..4f699cf
--- /dev/null
+++ b/EVE/Reve/VSDEvent.h
@@ -0,0 +1,71 @@
+// $Header$
+
+#ifndef REVE_Event_H
+#define REVE_Event_H
+
+#include <Reve/EventBase.h>
+
+#include <TDirectory.h>
+#include <map>
+
+#include <TTree.h>
+#include <TFolder.h>
+class TBrowser;
+
+namespace Reve {
+
+class VSD;
+
+class EvTree : public TTree
+{
+public:
+  TFolder fFolder;
+
+  EvTree() : TTree() {}
+  EvTree(const char* name, const char* title, Int_t splitlevel = 99) :
+    TTree(name, title, splitlevel), fFolder("Folder", "Additional event data") {}
+  virtual ~EvTree() {}
+
+  virtual void Browse(TBrowser* b);
+
+  ClassDef(EvTree, 1);
+};
+
+class VSDEvent : public EventBase
+{
+protected:
+  Int_t        fRun;
+  Int_t        fEvent;
+  TString      fUrl;
+
+  std::map<TString, TString> fTags;
+
+  TDirectory*  fDirectory; //!
+
+  VSD*         fCreator;   //!
+  VSD*         fSelector;  //!
+
+public:
+  VSDEvent();
+  VSDEvent(Int_t run, Int_t evt, const TString& url=".");
+  VSDEvent(const TString& url);
+  // Static ctors
+  static VSDEvent* OpenDirectory(const TString& dir_name);
+  static VSDEvent* OpenDirectory(TDirectory* dir);
+
+  TDirectory* GetDirectory() { return fDirectory; }
+  void        SetDirectory(TDirectory* dir);
+  TDirectory* MakeDirectory(const Text_t* name, const Text_t* title="");
+
+  TObject*    Get(const Text_t* obj_name) { return fDirectory->Get(obj_name); }
+
+  virtual void Print(Option_t* opt="") const;
+
+  static const TString sVSDHeaderName;
+
+  ClassDef(VSDEvent, 1);
+}; // endclass VSDEvent
+
+}
+
+#endif