Changeset 2377 for trunk/MagicSoft/Mars/mhist/MHCamera.cc

Timestamp:

10/04/03 12:47:13 (21 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhist/MHCamera.cc (modified) (19 diffs)

trunk/MagicSoft/Mars/mhist/MHCamera.cc

@@ -78 +78 @@
 using namespace std;
 
-// ------------------------------------------------------------------------
-//
-//  Default Constructor. To be used by the root system ONLY.
-//
-MHCamera::MHCamera() : TH1D(), fGeomCam(NULL), fColors(kItemsLegend)
+void MHCamera::Init()
 {
     SetDirectory(NULL);
 
-    fNotify  = NULL;
+    SetLineColor(kGreen);
+    SetMarkerStyle(kFullDotMedium);
+    SetXTitle("Pixel Index");
+
+    fNotify  = new TList;
 
 #if ROOT_VERSION_CODE < ROOT_VERSION(3,01,06)
@@ -97 +97 @@
 // ------------------------------------------------------------------------
 //
+//  Default Constructor. To be used by the root system ONLY.
+//
+MHCamera::MHCamera() : TH1D(), fGeomCam(NULL), fColors(kItemsLegend)
+{
+    Init();
+}
+
+// ------------------------------------------------------------------------
+//
 //  Constructor. Makes a clone of MGeomCam. Removed the TH1D from the
 // current directory. Calls Sumw2(). Set the histogram line color
@@ -102 +111 @@
 //
 MHCamera::MHCamera(const MGeomCam &geom, const char *name, const char *title)
-: TH1D(name, title, geom.GetNumPixels(), -0.5, geom.GetNumPixels()-0.5),
-fUsed(geom.GetNumPixels()), fColors(kItemsLegend)
-{
-    fGeomCam = (MGeomCam*)geom.Clone();
-
-    SetDirectory(NULL);
-    Sumw2();
-
-    SetLineColor(kGreen);
-    SetMarkerStyle(kFullDotMedium);
-    SetXTitle("Pixel Index");
-
-    fNotify = new TList;
-
-    //
-    //  create the hexagons of the display
+: fGeomCam(NULL), /*TH1D(name, title, geom.GetNumPixels(), -0.5, geom.GetNumPixels()-0.5),
+fUsed(geom.GetNumPixels()),*/ fColors(kItemsLegend)
+{
+    //fGeomCam = (MGeomCam*)geom.Clone();
+    SetGeometry(geom, name, title);
+    Init();
+
     //
     // root 3.02
@@ -123 +123 @@
     //    register BIT(8) as kNoContextMenu. If an object has this bit set it will
     //    not get an automatic context menu when clicked with the right mouse button.
-
-    //
-    // Construct all hexagons. Use new-operator with placement
-    //
+}
+
+void MHCamera::SetGeometry(const MGeomCam &geom, const char *name, const char *title)
+{
+    SetNameTitle(name, title);
+
+    TAxis &x = *GetXaxis();
+
+    SetBins(geom.GetNumPixels(), 0, 1);
+    x.Set(geom.GetNumPixels(), -0.5, geom.GetNumPixels()-0.5);
+
+    //SetBins(geom.GetNumPixels(), -0.5, geom.GetNumPixels()-0.5);
+    //Rebuild();
+
+    Sumw2(); // necessary?
+
+    if (fGeomCam)
+        delete fGeomCam;
+    fGeomCam = (MGeomCam*)geom.Clone();
+
+    fUsed.Set(geom.GetNumPixels());
     for (Int_t i=0; i<fNcells-2; i++)
         ResetUsed(i);
 
-#if ROOT_VERSION_CODE < ROOT_VERSION(3,01,06)
-    SetPalette(1, 0);
-#else
-    SetPalette(51, 0);
-#endif
 }
 
@@ -229 +241 @@
 Int_t MHCamera::Fill(Axis_t x, Axis_t y, Stat_t w)
 {
+    if (fNcells<=1)
+        return -1;
+
     for (Int_t idx=0; idx<fNcells-2; idx++)
     {
@@ -243 +258 @@
 Stat_t MHCamera::GetMean(Int_t axis) const
 {
+    if (fNcells<=1)
+        return 0;
+
     Stat_t mean = 0;
     for (int i=1; i<fNcells-1; i++)
@@ -252 +270 @@
 Stat_t MHCamera::GetRMS(Int_t axis) const
 {
+    if (fNcells<=1)
+        return -1;
+
     const Int_t n = fNcells-2;
 
@@ -278 +299 @@
         return fMinimum;
 
+    if (fNcells<=1)
+        return 0;
+
     Double_t minimum=FLT_MAX;
 
@@ -304 +328 @@
     if (fMaximum != -1111)
         return fMaximum;
+
+    if (fNcells<=1)
+        return 1;
 
     Double_t maximum=-FLT_MAX;
@@ -491 +518 @@
 void MHCamera::Paint(Option_t *o)
 {
+    if (fNcells<=1)
+        return;
+
     TString opt(o);
     opt.ToLower();
@@ -585 +615 @@
 void MHCamera::DrawPixelIndices()
 {
+    if (fNcells<=1)
+        return;
+
     // FIXME: Is this correct?
     for (int i=0; i<kItemsLegend; i++)
@@ -609 +642 @@
 void MHCamera::DrawSectorIndices()
 {
+    if (fNcells<=1)
+        return;
+
     for (int i=0; i<kItemsLegend; i++)
         fColors[i] = 16;
@@ -637 +673 @@
 void MHCamera::AddCamContent(const MCamEvent &event, Int_t type)
 {
+    if (fNcells<=1)
+        return;
+
     // FIXME: Security check missing!
     for (Int_t idx=0; idx<fNcells-2; idx++)
@@ -717 +756 @@
 void MHCamera::CntCamContent(const MCamEvent &event, Double_t threshold, Int_t type)
 {
+    if (fNcells<=1)
+        return;
+
     // FIXME: Security check missing!
     for (Int_t idx=0; idx<fNcells-2; idx++)
@@ -757 +799 @@
 void MHCamera::FillRandom()
 {
+    if (fNcells<=1)
+        return;
+
     Reset();
 
@@ -775 +820 @@
 void MHCamera::FillLevels(const MCerPhotEvt &event, Float_t lvl1, Float_t lvl2)
 {
+    if (fNcells<=1)
+        return;
+
     SetCamContent(event, 2);
 
@@ -807 +855 @@
 void MHCamera::Reset(Option_t *opt)
 {
+    if (fNcells<=1)
+        return;
+
     TH1::Reset(opt);
 
@@ -965 +1016 @@
 Int_t MHCamera::DistancetoPrimitive(Int_t px, Int_t py)
 {
+    if (fNcells<=1)
+        return 999999;
+
     const Int_t kMaxDiff = 7;
 
@@ -1014 +1068 @@
 Int_t MHCamera::GetPixelIndex(Int_t px, Int_t py) const
 {
+    if (fNcells<=1)
+        return -1;
+
     Int_t i;
     for (i=0; i<fNcells-2; i++)