ROOT » HIST » HIST » TH1F

class TH1F: public TH1, public TArrayF

                     TH1F methods
 TH1F : histograms with one float per channel.  Maximum precision 7 digits

Function Members (Methods)

public:
virtual~TH1F()
voidTObject::AbstractMethod(const char* method) const
virtual Bool_tTH1::Add(const TH1* h1, Double_t c1 = 1)
virtual Bool_tTH1::Add(TF1* h1, Double_t c1 = 1, Option_t* option = "")
virtual Bool_tTH1::Add(const TH1* h, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1)MENU
voidTArrayF::AddAt(Float_t c, Int_t i)
virtual voidAddBinContent(Int_t bin)
virtual voidAddBinContent(Int_t bin, Double_t w)
static voidTH1::AddDirectory(Bool_t add = kTRUE)
static Bool_tTH1::AddDirectoryStatus()
voidTArrayF::Adopt(Int_t n, Float_t* array)
virtual Double_tTH1::AndersonDarlingTest(const TH1* h2, Option_t* option = "") const
virtual Double_tTH1::AndersonDarlingTest(const TH1* h2, Double_t& advalue) const
virtual voidTObject::AppendPad(Option_t* option = "")
Float_tTArrayF::At(Int_t i) const
virtual voidTH1::Browse(TBrowser* b)
virtual Int_tTH1::BufferEmpty(Int_t action = 0)
virtual Bool_tTH1::CanExtendAllAxes() const
virtual Double_tTH1::Chi2Test(const TH1* h2, Option_t* option = "UU", Double_t* res = 0) const
virtual Double_tTH1::Chi2TestX(const TH1* h2, Double_t& chi2, Int_t& ndf, Int_t& igood, Option_t* option = "UU", Double_t* res = 0) const
virtual Double_tTH1::Chisquare(TF1* f1, Option_t* option = "") const
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual voidTH1::ClearUnderflowAndOverflow()
virtual TObject*TH1::Clone(const char* newname = 0) const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual Double_tTH1::ComputeIntegral(Bool_t onlyPositive = false)
virtual voidCopy(TObject& hnew) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual voidTH1::DirectoryAutoAdd(TDirectory*)
Int_tTAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
virtual Int_tTH1::DistancetoPrimitive(Int_t px, Int_t py)
virtual Bool_tTH1::Divide(const TH1* h1)
virtual Bool_tTH1::Divide(TF1* f1, Double_t c1 = 1)
virtual Bool_tTH1::Divide(const TH1* h1, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1, Option_t* option = "")MENU
virtual voidTH1::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual TH1*TH1::DrawCopy(Option_t* option = "", const char* name_postfix = "_copy") const
virtual TH1*TH1::DrawNormalized(Option_t* option = "", Double_t norm = 1) const
virtual voidTH1::DrawPanel()MENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTH1::Eval(TF1* f1, Option_t* option = "")
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTH1::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTH1::ExtendAxis(Double_t x, TAxis* axis)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TH1*TH1::FFT(TH1* h_output, Option_t* option)
virtual Int_tTH1::Fill(Double_t x)
virtual Int_tTH1::Fill(Double_t x, Double_t w)
virtual Int_tTH1::Fill(const char* name, Double_t w)
virtual voidTNamed::FillBuffer(char*& buffer)
virtual voidTH1::FillN(Int_t ntimes, const Double_t* x, const Double_t* w, Int_t stride = 1)
virtual voidTH1::FillN(Int_t, const Double_t*, const Double_t*, const Double_t*, Int_t)
virtual voidTH1::FillRandom(const char* fname, Int_t ntimes = 5000)
virtual voidTH1::FillRandom(TH1* h, Int_t ntimes = 5000)
virtual Int_tTH1::FindBin(Double_t x, Double_t y = 0, Double_t z = 0)
virtual Int_tTH1::FindFirstBinAbove(Double_t threshold = 0, Int_t axis = 1) const
virtual Int_tTH1::FindFixBin(Double_t x, Double_t y = 0, Double_t z = 0) const
virtual Int_tTH1::FindLastBinAbove(Double_t threshold = 0, Int_t axis = 1) const
virtual TObject*TH1::FindObject(const char* name) const
virtual TObject*TH1::FindObject(const TObject* obj) const
virtual TFitResultPtrTH1::Fit(const char* formula, Option_t* option = "", Option_t* goption = "", Double_t xmin = 0, Double_t xmax = 0)MENU
virtual TFitResultPtrTH1::Fit(TF1* f1, Option_t* option = "", Option_t* goption = "", Double_t xmin = 0, Double_t xmax = 0)
static Int_tTH1::FitOptionsMake(Option_t* option, Foption_t& Foption)
virtual voidTH1::FitPanel()MENU
const Float_t*TArrayF::GetArray() const
Float_t*TArrayF::GetArray()
TH1*TH1::GetAsymmetry(TH1* h2, Double_t c2 = 1, Double_t dc2 = 0)
virtual Double_tTArrayF::GetAt(Int_t i) const
virtual Color_tTH1::GetAxisColor(Option_t* axis = "X") const
virtual Float_tTH1::GetBarOffset() const
virtual Float_tTH1::GetBarWidth() const
virtual Int_tTH1::GetBin(Int_t binx, Int_t biny = 0, Int_t binz = 0) const
virtual Double_tTH1::GetBinCenter(Int_t bin) const
virtual Double_tTH1::GetBinContent(Int_t bin) const
virtual Double_tTH1::GetBinContent(Int_t bin, Int_t) const
virtual Double_tTH1::GetBinContent(Int_t bin, Int_t, Int_t) const
virtual Double_tTH1::GetBinError(Int_t bin) const
virtual Double_tTH1::GetBinError(Int_t binx, Int_t biny) const
virtual Double_tTH1::GetBinError(Int_t binx, Int_t biny, Int_t binz) const
virtual Double_tTH1::GetBinErrorLow(Int_t bin) const
virtual TH1::EBinErrorOptTH1::GetBinErrorOption() const
virtual Double_tTH1::GetBinErrorUp(Int_t bin) const
virtual Double_tTH1::GetBinLowEdge(Int_t bin) const
virtual Double_tTH1::GetBinWidth(Int_t bin) const
virtual Double_tTH1::GetBinWithContent(Double_t c, Int_t& binx, Int_t firstx = 0, Int_t lastx = 0, Double_t maxdiff = 0) const
virtual voidTH1::GetBinXYZ(Int_t binglobal, Int_t& binx, Int_t& biny, Int_t& binz) const
const Double_t*TH1::GetBuffer() const
Int_tTH1::GetBufferLength() const
Int_tTH1::GetBufferSize() const
virtual Double_tTH1::GetCellContent(Int_t binx, Int_t biny) const
virtual Double_tTH1::GetCellError(Int_t binx, Int_t biny) const
virtual voidTH1::GetCenter(Double_t* center) const
virtual Int_tTH1::GetContour(Double_t* levels = 0)
virtual Double_tTH1::GetContourLevel(Int_t level) const
virtual Double_tTH1::GetContourLevelPad(Int_t level) const
TH1*TH1::GetCumulative(Bool_t forward = kTRUE, const char* suffix = "_cumulative") const
static Int_tTH1::GetDefaultBufferSize()
static Bool_tTH1::GetDefaultSumw2()
virtual Int_tTH1::GetDimension() const
TDirectory*TH1::GetDirectory() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Double_tTH1::GetEffectiveEntries() const
virtual Double_tTH1::GetEntries() const
virtual Color_tTAttFill::GetFillColor() const
virtual Style_tTAttFill::GetFillStyle() const
virtual TF1*TH1::GetFunction(const char* name) const
virtual const char*TObject::GetIconName() const
virtual Double_t*TH1::GetIntegral()
virtual Double_tTH1::GetKurtosis(Int_t axis = 1) const
virtual Color_tTH1::GetLabelColor(Option_t* axis = "X") const
virtual Style_tTH1::GetLabelFont(Option_t* axis = "X") const
virtual Float_tTH1::GetLabelOffset(Option_t* axis = "X") const
virtual Float_tTH1::GetLabelSize(Option_t* axis = "X") const
virtual Color_tTAttLine::GetLineColor() const
virtual Style_tTAttLine::GetLineStyle() const
virtual Width_tTAttLine::GetLineWidth() const
TList*TH1::GetListOfFunctions() const
virtual voidTH1::GetLowEdge(Double_t* edge) const
virtual Color_tTAttMarker::GetMarkerColor() const
virtual Size_tTAttMarker::GetMarkerSize() const
virtual Style_tTAttMarker::GetMarkerStyle() const
virtual Double_tTH1::GetMaximum(Double_t maxval = 3.40282347E+38F) const
virtual Int_tTH1::GetMaximumBin() const
virtual Int_tTH1::GetMaximumBin(Int_t& locmax, Int_t& locmay, Int_t& locmaz) const
virtual Double_tTH1::GetMaximumStored() const
virtual Double_tTH1::GetMean(Int_t axis = 1) const
virtual Double_tTH1::GetMeanError(Int_t axis = 1) const
virtual Double_tTH1::GetMinimum(Double_t minval = -3.40282347E+38F) const
virtual Int_tTH1::GetMinimumBin() const
virtual Int_tTH1::GetMinimumBin(Int_t& locmix, Int_t& locmiy, Int_t& locmiz) const
virtual Double_tTH1::GetMinimumStored() const
virtual const char*TNamed::GetName() const
virtual Int_tTH1::GetNbinsX() const
virtual Int_tTH1::GetNbinsY() const
virtual Int_tTH1::GetNbinsZ() const
virtual Int_tTH1::GetNcells() const
virtual Int_tTH1::GetNdivisions(Option_t* axis = "X") const
virtual Double_tTH1::GetNormFactor() const
virtual char*TH1::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TH1::GetOption() const
TVirtualHistPainter*TH1::GetPainter(Option_t* option = "")
virtual Int_tTH1::GetQuantiles(Int_t nprobSum, Double_t* q, const Double_t* probSum = 0)
virtual Double_tTH1::GetRandom() const
Double_tTH1::GetRMS(Int_t axis = 1) const
Double_tTH1::GetRMSError(Int_t axis = 1) const
Int_tTArray::GetSize() const
virtual Double_tTH1::GetSkewness(Int_t axis = 1) const
virtual voidTH1::GetStats(Double_t* stats) const
virtual Double_tTH1::GetStdDev(Int_t axis = 1) const
virtual Double_tTH1::GetStdDevError(Int_t axis = 1) const
Stat_tTArrayF::GetSum() const
virtual Double_tTH1::GetSumOfWeights() const
virtual TArrayD*TH1::GetSumw2()
virtual const TArrayD*TH1::GetSumw2() const
virtual Int_tTH1::GetSumw2N() const
virtual Float_tTH1::GetTickLength(Option_t* axis = "X") const
virtual const char*TNamed::GetTitle() const
virtual Style_tTH1::GetTitleFont(Option_t* axis = "X") const
virtual Float_tTH1::GetTitleOffset(Option_t* axis = "X") const
virtual Float_tTH1::GetTitleSize(Option_t* axis = "X") const
virtual UInt_tTObject::GetUniqueID() const
TAxis*TH1::GetXaxis()
const TAxis*TH1::GetXaxis() const
TAxis*TH1::GetYaxis()
const TAxis*TH1::GetYaxis() const
TAxis*TH1::GetZaxis()
const TAxis*TH1::GetZaxis() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
virtual Double_tTH1::Integral(Option_t* option = "") const
virtual Double_tTH1::Integral(Int_t binx1, Int_t binx2, Option_t* option = "") const
virtual Double_tTH1::IntegralAndError(Int_t binx1, Int_t binx2, Double_t& err, Option_t* option = "") const
virtual Double_tTH1::Interpolate(Double_t x)
virtual Double_tTH1::Interpolate(Double_t x, Double_t y)
virtual Double_tTH1::Interpolate(Double_t x, Double_t y, Double_t z)
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
Bool_tTH1::IsBinOverflow(Int_t bin) const
Bool_tTH1::IsBinUnderflow(Int_t bin) const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
virtual Bool_tTAttFill::IsTransparent() const
Bool_tTObject::IsZombie() const
virtual Double_tTH1::KolmogorovTest(const TH1* h2, Option_t* option = "") const
virtual voidTH1::LabelsDeflate(Option_t* axis = "X")
virtual voidTH1::LabelsInflate(Option_t* axis = "X")
virtual voidTH1::LabelsOption(Option_t* option = "h", Option_t* axis = "X")
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Long64_tTH1::Merge(TCollection* list)
virtual voidTAttLine::Modify()
virtual Bool_tTH1::Multiply(const TH1* h1)
virtual Bool_tTH1::Multiply(TF1* h1, Double_t c1 = 1)
virtual Bool_tTH1::Multiply(const TH1* h1, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1, Option_t* option = "")MENU
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TH1F&operator=(const TH1F& h1)
Float_t&TArrayF::operator[](Int_t i)
Float_tTArrayF::operator[](Int_t i) const
virtual voidTH1::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTH1::Print(Option_t* option = "") const
virtual voidTH1::PutStats(Double_t* stats)
virtual Int_tTObject::Read(const char* name)
static TArray*TArray::ReadArray(TBuffer& b, const TClass* clReq)
virtual TH1*TH1::Rebin(Int_t ngroup = 2, const char* newname = "", const Double_t* xbins = 0)MENU
virtual voidTH1::RebinAxis(Double_t x, TAxis* axis)
virtual TH1*TH1::RebinX(Int_t ngroup = 2, const char* newname = "")
virtual voidTH1::Rebuild(Option_t* option = "")
virtual voidTH1::RecursiveRemove(TObject* obj)
virtual voidReset(Option_t* option = "")
virtual voidTAttFill::ResetAttFill(Option_t* option = "")
virtual voidTAttLine::ResetAttLine(Option_t* option = "")
virtual voidTAttMarker::ResetAttMarker(Option_t* toption = "")
voidTObject::ResetBit(UInt_t f)
virtual voidTH1::ResetStats()
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual voidTAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual voidTAttMarker::SaveMarkerAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t sizdef = 1)
virtual voidTH1::SavePrimitive(ostream& out, Option_t* option = "")
virtual voidTH1::Scale(Double_t c1 = 1, Option_t* option = "")
virtual voidTArrayF::Set(Int_t n)
voidTArrayF::Set(Int_t n, const Float_t* array)
virtual voidTArrayF::SetAt(Double_t v, Int_t i)
virtual voidTH1::SetAxisColor(Color_t color = 1, Option_t* axis = "X")
virtual voidTH1::SetAxisRange(Double_t xmin, Double_t xmax, Option_t* axis = "X")
virtual voidTH1::SetBarOffset(Float_t offset = 0.25)
virtual voidTH1::SetBarWidth(Float_t width = 0.5)
virtual voidTH1::SetBinContent(Int_t bin, Double_t content)
virtual voidTH1::SetBinContent(Int_t bin, Int_t, Double_t content)
virtual voidTH1::SetBinContent(Int_t bin, Int_t, Int_t, Double_t content)
virtual voidTH1::SetBinError(Int_t bin, Double_t error)
virtual voidTH1::SetBinError(Int_t binx, Int_t biny, Double_t error)
virtual voidTH1::SetBinError(Int_t binx, Int_t biny, Int_t binz, Double_t error)
virtual voidTH1::SetBinErrorOption(TH1::EBinErrorOpt type)
virtual voidTH1::SetBins(Int_t nx, const Double_t* xBins)
virtual voidTH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax)
virtual voidTH1::SetBins(Int_t nx, const Double_t* xBins, Int_t ny, const Double_t* yBins)
virtual voidTH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax, Int_t ny, Double_t ymin, Double_t ymax)
virtual voidTH1::SetBins(Int_t nx, const Double_t* xBins, Int_t ny, const Double_t* yBins, Int_t nz, const Double_t* zBins)
virtual voidTH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax, Int_t ny, Double_t ymin, Double_t ymax, Int_t nz, Double_t zmin, Double_t zmax)
virtual voidSetBinsLength(Int_t n = -1)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTH1::SetBuffer(Int_t buffersize, Option_t* option = "")
virtual UInt_tTH1::SetCanExtend(UInt_t extendBitMask)
virtual voidTH1::SetCellContent(Int_t binx, Int_t biny, Double_t content)
virtual voidTH1::SetCellError(Int_t binx, Int_t biny, Double_t content)
virtual voidTH1::SetContent(const Double_t* content)
virtual voidTH1::SetContour(Int_t nlevels, const Double_t* levels = 0)
virtual voidTH1::SetContourLevel(Int_t level, Double_t value)
static voidTH1::SetDefaultBufferSize(Int_t buffersize = 1000)
static voidTH1::SetDefaultSumw2(Bool_t sumw2 = kTRUE)
virtual voidTH1::SetDirectory(TDirectory* dir)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTH1::SetEntries(Double_t n)
virtual voidTH1::SetError(const Double_t* error)
virtual voidTAttFill::SetFillAttributes()MENU
virtual voidTAttFill::SetFillColor(Color_t fcolor)
virtual voidTAttFill::SetFillColorAlpha(Color_t fcolor, Float_t falpha)
virtual voidTAttFill::SetFillStyle(Style_t fstyle)
virtual voidTH1::SetLabelColor(Color_t color = 1, Option_t* axis = "X")
virtual voidTH1::SetLabelFont(Style_t font = 62, Option_t* axis = "X")
virtual voidTH1::SetLabelOffset(Float_t offset = 0.0050000000000000001, Option_t* axis = "X")
virtual voidTH1::SetLabelSize(Float_t size = 0.02, Option_t* axis = "X")
virtual voidTAttLine::SetLineAttributes()MENU
virtual voidTAttLine::SetLineColor(Color_t lcolor)
virtual voidTAttLine::SetLineColorAlpha(Color_t lcolor, Float_t lalpha)
virtual voidTAttLine::SetLineStyle(Style_t lstyle)
virtual voidTAttLine::SetLineWidth(Width_t lwidth)
virtual voidTAttMarker::SetMarkerAttributes()MENU
virtual voidTAttMarker::SetMarkerColor(Color_t mcolor = 1)
virtual voidTAttMarker::SetMarkerColorAlpha(Color_t mcolor, Float_t malpha)
virtual voidTAttMarker::SetMarkerSize(Size_t msize = 1)
virtual voidTAttMarker::SetMarkerStyle(Style_t mstyle = 1)
virtual voidTH1::SetMaximum(Double_t maximum = -1111)MENU
virtual voidTH1::SetMinimum(Double_t minimum = -1111)MENU
virtual voidTH1::SetName(const char* name)MENU
virtual voidTH1::SetNameTitle(const char* name, const char* title)
virtual voidTH1::SetNdivisions(Int_t n = 510, Option_t* axis = "X")
virtual voidTH1::SetNormFactor(Double_t factor = 1)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTH1::SetOption(Option_t* option = " ")
virtual voidTH1::SetStats(Bool_t stats = kTRUE)MENU
virtual voidTH1::SetTickLength(Float_t length = 0.02, Option_t* axis = "X")
virtual voidTH1::SetTitle(const char* title)MENU
virtual voidTH1::SetTitleFont(Style_t font = 62, Option_t* axis = "X")
virtual voidTH1::SetTitleOffset(Float_t offset = 1, Option_t* axis = "X")
virtual voidTH1::SetTitleSize(Float_t size = 0.02, Option_t* axis = "X")
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidTH1::SetXTitle(const char* title)
virtual voidTH1::SetYTitle(const char* title)
virtual voidTH1::SetZTitle(const char* title)
virtual TH1*TH1::ShowBackground(Int_t niter = 20, Option_t* option = "same")MENU
virtual voidShowMembers(TMemberInspector& insp) const
virtual Int_tTH1::ShowPeaks(Double_t sigma = 2, Option_t* option = "", Double_t threshold = 0.050000000000000003)MENU
virtual Int_tTNamed::Sizeof() const
virtual voidTH1::Smooth(Int_t ntimes = 1, Option_t* option = "")MENU
static voidTH1::SmoothArray(Int_t NN, Double_t* XX, Int_t ntimes = 1)
static voidTH1::StatOverflows(Bool_t flag = kTRUE)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTH1::Sumw2(Bool_t flag = kTRUE)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
TH1F()
TH1F(const TVectorF& v)
TH1F(const TH1F& h1f)
TH1F(const char* name, const char* title, Int_t nbinsx, const Float_t* xbins)
TH1F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins)
TH1F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup)
static TH1*TH1::TransformHisto(TVirtualFFT* fft, TH1* h_output, Option_t* option)
virtual voidTH1::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
static voidTArray::WriteArray(TBuffer& b, const TArray* a)
protected:
Bool_tTArray::BoundsOk(const char* where, Int_t at) const
virtual Int_tTH1::BufferFill(Double_t x, Double_t w)
static boolTH1::CheckAxisLimits(const TAxis* a1, const TAxis* a2)
static boolTH1::CheckBinLabels(const TAxis* a1, const TAxis* a2)
static boolTH1::CheckBinLimits(const TAxis* a1, const TAxis* a2)
static boolTH1::CheckConsistency(const TH1* h1, const TH1* h2)
static boolTH1::CheckConsistentSubAxes(const TAxis* a1, Int_t firstBin1, Int_t lastBin1, const TAxis* a2, Int_t firstBin2 = 0, Int_t lastBin2 = 0)
static boolTH1::CheckEqualAxes(const TAxis* a1, const TAxis* a2)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual voidTH1::DoFillN(Int_t ntimes, const Double_t* x, const Double_t* w, Int_t stride = 1)
virtual Double_tTH1::DoIntegral(Int_t ix1, Int_t ix2, Int_t iy1, Int_t iy2, Int_t iz1, Int_t iz2, Double_t& err, Option_t* opt, Bool_t doerr = kFALSE) const
virtual Bool_tTH1::FindNewAxisLimits(const TAxis* axis, const Double_t point, Double_t& newMin, Double_t& newMax)
virtual Double_tTH1::GetBinErrorSqUnchecked(Int_t bin) const
voidTObject::MakeZombie()
Bool_tTArray::OutOfBoundsError(const char* where, Int_t i) const
static Bool_tTH1::RecomputeAxisLimits(TAxis& destAxis, const TAxis& anAxis)
virtual Double_tRetrieveBinContent(Int_t bin) const
static Bool_tTH1::SameLimitsAndNBins(const TAxis& axis1, const TAxis& axis2)
virtual voidTH1::SavePrimitiveHelp(ostream& out, const char* hname, Option_t* option = "")
virtual voidUpdateBinContent(Int_t bin, Double_t content)

Data Members

public:
Float_t*TArrayF::fArray[fN] Array of fN floats
Int_tTArray::fNNumber of array elements
static TH1::(anonymous)TH1::kAllAxes
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TH1::(anonymous)TH1::kCanRebin
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TH1::(anonymous)TH1::kIsAverage
static TH1::(anonymous)TH1::kIsNotW
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TH1::(anonymous)TH1::kIsZoomed
static TH1::(anonymous)TH1::kLogX
static TObject::EStatusBitsTObject::kMustCleanup
static TH1::(anonymous)TH1::kNoAxis
static TObject::EStatusBitsTObject::kNoContextMenu
static TH1::(anonymous)TH1::kNoStats
static TH1::(anonymous)TH1::kNoTitle
static TH1::EBinErrorOptTH1::kNormal
static TObject::(anonymous)TObject::kNotDeleted
static TH1::(anonymous)TH1::kNstat
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TH1::EBinErrorOptTH1::kPoisson
static TH1::EBinErrorOptTH1::kPoisson2
static TObject::(anonymous)TObject::kSingleKey
static TH1::(anonymous)TH1::kUserContour
static TObject::(anonymous)TObject::kWriteDelete
static TH1::(anonymous)TH1::kXaxis
static TH1::(anonymous)TH1::kYaxis
static TH1::(anonymous)TH1::kZaxis
static TObject::(anonymous)TObject::kZombie
protected:
Short_tTH1::fBarOffset(1000*offset) for bar charts or legos
Short_tTH1::fBarWidth(1000*width) for bar charts or legos
TH1::EBinErrorOptTH1::fBinStatErrOptoption for bin statistical errors
Double_t*TH1::fBuffer[fBufferSize] entry buffer
Int_tTH1::fBufferSizefBuffer size
TArrayDTH1::fContourArray to display contour levels
Int_tTH1::fDimension!Histogram dimension (1, 2 or 3 dim)
TDirectory*TH1::fDirectory!Pointer to directory holding this histogram
Double_tTH1::fEntriesNumber of entries
Color_tTAttFill::fFillColorfill area color
Style_tTAttFill::fFillStylefill area style
TList*TH1::fFunctions->Pointer to list of functions (fits and user)
Double_t*TH1::fIntegral!Integral of bins used by GetRandom
Color_tTAttLine::fLineColorline color
Style_tTAttLine::fLineStyleline style
Width_tTAttLine::fLineWidthline width
Color_tTAttMarker::fMarkerColorMarker color index
Size_tTAttMarker::fMarkerSizeMarker size
Style_tTAttMarker::fMarkerStyleMarker style
Double_tTH1::fMaximumMaximum value for plotting
Double_tTH1::fMinimumMinimum value for plotting
TStringTNamed::fNameobject identifier
Int_tTH1::fNcellsnumber of bins(1D), cells (2D) +U/Overflows
Double_tTH1::fNormFactorNormalization factor
TStringTH1::fOptionhistogram options
TVirtualHistPainter*TH1::fPainter!pointer to histogram painter
TArrayDTH1::fSumw2Array of sum of squares of weights
TStringTNamed::fTitleobject title
Double_tTH1::fTsumwTotal Sum of weights
Double_tTH1::fTsumw2Total Sum of squares of weights
Double_tTH1::fTsumwxTotal Sum of weight*X
Double_tTH1::fTsumwx2Total Sum of weight*X*X
TAxisTH1::fXaxisX axis descriptor
TAxisTH1::fYaxisY axis descriptor
TAxisTH1::fZaxisZ axis descriptor
static Bool_tTH1::fgAddDirectory!flag to add histograms to the directory
static Int_tTH1::fgBufferSize!default buffer size for automatic histograms
static Bool_tTH1::fgDefaultSumw2!flag to call TH1::Sumw2 automatically at histogram creation time
static Bool_tTH1::fgStatOverflows!flag to use under/overflows in statistics

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TH1F()
 Constructor.
TH1F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup)
 Create a 1-Dim histogram with fix bins of type float
 (see TH1::TH1 for explanation of parameters)
TH1F(const char* name, const char* title, Int_t nbinsx, const Float_t* xbins)
 Create a 1-Dim histogram with variable bins of type float
 (see TH1::TH1 for explanation of parameters)
TH1F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins)
 Create a 1-Dim histogram with variable bins of type float
 (see TH1::TH1 for explanation of parameters)
TH1F(const TVectorF& v)
 Create a histogram from a TVectorF
 by default the histogram name is "TVectorF" and title = ""
TH1F(const TH1F& h1f)
 Copy Constructor.
~TH1F()
 Destructor.
void Copy(TObject& hnew) const
 Copy this to newth1.
void Reset(Option_t* option = "")
void SetBinsLength(Int_t n = -1)
 Set total number of bins including under/overflow
 Reallocate bin contents array
TH1F& operator=(const TH1F& h1)
 Operator =
void AddBinContent(Int_t bin)
void AddBinContent(Int_t bin, Double_t w)
Double_t RetrieveBinContent(Int_t bin) const
void UpdateBinContent(Int_t bin, Double_t content)