DGScalerViewer
class description - source file - inheritance tree
public:
DGScalerViewer DGScalerViewer(Char_t* fina)
DGScalerViewer DGScalerViewer(DGScalerViewer&)
virtual void ~DGScalerViewer()
Int_t Chan(const char*)
TClass* Class()
void DrawGraphs()
Float_t EvalFormula(const char*, int)
Int_t FileChanged()
virtual Bool_t HandleTimer(TTimer* tim)
virtual TClass* IsA() const
void MakeVectors()
virtual Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
void Rates(Int_t, UInt_t)
void ReadAllEvents()
void ReadData(Char_t*, Int_t)
void ReadLastEvent()
Int_t SecondsAgo(UInt_t)
virtual void ShowMembers(TMemberInspector& insp, char* parent)
virtual void Streamer(TBuffer& b)
public:
TObjArray* fMemList list containing all members
TTimer* fTimer timer for refreshing
Char_t* fFilename scaler database filename
fstream* fFile scaler database file
Int_t fEvents current number of events (=bursts)
UInt_t fTime[200000] time array
UInt_t fScaler[32][200000] scaler data
Int_t fGraphEvents number of events to be displayed
Float_t* fX abscissa array
Float_t* fY[4] ordinate arrays
TH2F* fHist histogram for axes etc.
TGraph* fGraph[4] graphs
Int_t fGraphOn[4] should graphs be displayed or not
Int_t fMin display events from
Int_t fMax display events to
Float_t fZoom zoom
TGHorizontalFrame* fLabelFrame frame for fLabel
TRootEmbeddedCanvas* fCanvasFrame canvas for plotting graphs
TGHorizontalFrame* fControlFrame frame for buttons
TGLabel* fLabel variable names reminder
TGGroupFrame* fSelectionFrame what-to-plot frame
TGGroupFrame* fRangeFrame range frame
TGGroupFrame* fZoomFrame zoom frame
TGGroupFrame* fWindowFrame miscel... how to spell this
TGTextButton* fLastHourButton
TGTextButton* fLastDayButton
TGTextButton* fLastWeekButton
TGTextButton* fLastMonthButton
TGTextButton* fRangeLeftButton
TGTextButton* fRangeRightButton
TGTextButton* fRangeExpandButton
TGTextButton* fRangeShrinkButton
TGTextButton* fWindowRatesButton
TGTextButton* fWindowExitButton
TGTextButton* fZoomVexpandButton
TGTextButton* fZoomVshrinkButton
TGTextButton* fZoomHexpandButton
TGTextButton* fZoomHshrinkButton
TGTextBuffer* fSelectionB[4]
TGTextEntry* fSelectionE[4]
DGScalerViewer is a CERES scaler history viewer.
DGScalerViewer(Char_t* filename) :
TGMainFrame(gClient->GetRoot(),0,0)
~DGScalerViewer()
void ReadLastEvent()
Copy the last line of the scaler database file fFilename into
a temporary file temp_file; then read this line and append to
the actual data in memory, i.e. to fTime and fScaler
void ReadData(Char_t *filename, Int_t start)
Read data from filename and fill fTime andfScaler vectors,
starting from index start.
void MakeVectors()
Pick the (fMin,fMax) subrange of all (0,fEvents-1) events, pack them
into new fX and fY vectors. fY definition is given by user via
fSelection text.
void DrawGraphs()
Draw the active (fGraphOn[i] == 1) graphs.
Int_t SecondsAgo(UInt_t seconds)
Int_t Chan(const char* name)
Decode string name into scaler channel number (between 0 and 31).
Float_t EvalFormula(const char *form, int event)
Interpret form as a formula with channel names, and return
the corresponding numerical value.
Int_t FileChanged()
Return 1 if the scaler database file fFilename has been changed
since the last visit.
void Rates(Int_t n, UInt_t thre)
Print some rates in the traditional format, including average over
last n bursts with BC1 above thr.
Bool_t HandleTimer(TTimer *tim)
Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
Inline Functions
void ReadAllEvents()
TClass* Class()
TClass* IsA() const
void ShowMembers(TMemberInspector& insp, char* parent)
void Streamer(TBuffer& b)
DGScalerViewer DGScalerViewer(DGScalerViewer&)
Author: Dariusz Miskowiec
Last update: 1999
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