Changeset 3148 for trunk/MagicSoft/Mars/manalysis

Timestamp:

02/14/04 11:48:43 (21 years ago)

Author:

tbretz

Message:

*** empty log message ***

Location:

trunk/MagicSoft/Mars/manalysis

Files:

• MCerPhotEvt.cc (modified) (2 diffs)
• MCerPhotEvt.h (modified) (2 diffs)

trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.cc

@@ -54 +54 @@
 
 ClassImp(MCerPhotEvt);
+ClassImp(MCerPhotEvtIter);
 
 using namespace std;
@@ -428 +429 @@
     *fLog << warn << "MCerPhotEvt::DrawPixelContent - not available." << endl;
 }
+
+TObject *MCerPhotEvtIter::Next()
+{
+    MCerPhotPix *pix;
+    while ((pix = (MCerPhotPix*)TObjArrayIter::Next()))
+        if (pix->IsPixelUsed())
+            return pix;
+    return pix;
+}

trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.h

@@ -17 +17 @@
 class MGeomCam;
 class MCerPhotPix;
+class MCerPhotEvtIter;
 
 class MCerPhotEvt : public MParContainer, public MCamEvent
 {
+    friend class MCerPhotEvtIter;
 private:
     UInt_t        fNumPixels;
@@ -78 +80 @@
     void Clear(Option_t *opt=NULL) { Reset(); }
 
+    // class MCamEvent
     Bool_t GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type=0) const;
     void DrawPixelContent(Int_t num) const;
+
+    operator TIterator*() const;
 
     ClassDef(MCerPhotEvt, 2)    // class for an event containing cerenkov photons
 };
 
+class MCerPhotEvtIter : public TObjArrayIter
+{
+private:
+    Bool_t fUsedOnly;
+public:
+    MCerPhotEvtIter(const MCerPhotEvt *evt, Bool_t usedonly=kTRUE, Bool_t dir=kIterForward) : TObjArrayIter(evt->fPixels, dir), fUsedOnly(usedonly) { }
+    TObject *Next();
+    ClassDef(MCerPhotEvtIter, 0)
+};
+
+inline MCerPhotEvt::operator TIterator*() const { return new MCerPhotEvtIter(this); }
+
 #endif