本文整理汇总了C++中TAxis::GetName方法的典型用法代码示例。如果您正苦于以下问题:C++ TAxis::GetName方法的具体用法?C++ TAxis::GetName怎么用?C++ TAxis::GetName使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TAxis
的用法示例。
在下文中一共展示了TAxis::GetName方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: toTree
//______________________________________________________________________________
TTree* toTree(THnSparse* h)
{
// Creates a TTree and fills it with the coordinates of all
// filled bins. The tree will have one branch for each dimension,
// and one for the bin content.
Int_t dim = h->GetNdimensions();
TString name(h->GetName()); name += "_tree";
TString title(h->GetTitle()); title += " tree";
TTree* tree = new TTree(name, title);
Double_t* x = new Double_t[dim + 1];
memset(x, 0, sizeof(Double_t) * (dim + 1));
TString branchname;
for (Int_t d = 0; d < dim; ++d) {
if (branchname.Length())
branchname += ":";
TAxis* axis = h->GetAxis(d);
branchname += axis->GetName();
branchname += "/D";
}
tree->Branch("coord", x, branchname);
tree->Branch("bincontent", &x[dim], "bincontent/D");
Int_t *bins = new Int_t[dim];
for (Long64_t i = 0; i < h->GetNbins(); ++i) {
x[dim] = h->GetBinContent(i, bins);
for (Int_t d = 0; d < dim; ++d) {
x[d] = h->GetAxis(d)->GetBinCenter(bins[d]);
}
tree->Fill();
}
delete [] bins;
//delete [] x;
return tree;
}
示例2: PaintBarH
virtual void PaintBarH(Option_t * option)
{
/**
Copied from https://root.cern.ch/root/html/src/THistPainter.cxx.html#s5vHLC
Added option ("RTOL") to draw histograms from right to left
*/
Int_t nch = strlen(option)+1;
char choption[nch];
strlcpy(choption,option,nch);
for (Int_t i=0;i<nch;i++) choption[i] = toupper(choption[i]);
bool inverseHorizontally = strstr(choption, "RTOL");
if (! inverseHorizontally) {
THistPainter::PaintBarH(option);
}
else {
/* Begin_html
<a href="#HP10">Draw a bar char in a rotated pad (X vertical, Y horizontal).</a>
End_html */
gPad->SetVertical(kFALSE);
PaintInitH();
TAxis *xaxis = fXaxis;
TAxis *yaxis = fYaxis;
if (!strcmp(xaxis->GetName(),"xaxis")) {
fXaxis = yaxis;
fYaxis = xaxis;
}
PaintFrame();
Int_t bar = 0;//Hoption.Bar - 20;
Double_t xmin,xmax,ymin,ymax,umin,umax,w;
Double_t offset = fH->GetBarOffset();
Double_t width = fH->GetBarWidth();
TBox box;
Int_t hcolor = fH->GetFillColor();
if (hcolor == gPad->GetFrameFillColor()) ++hcolor;
Int_t hstyle = fH->GetFillStyle();
box.SetFillColor(hcolor);
box.SetFillStyle(hstyle);
for (Int_t bin=fYaxis->GetFirst();bin<=fYaxis->GetLast();bin++) {
ymin = gPad->YtoPad(fYaxis->GetBinLowEdge(bin));
ymax = gPad->YtoPad(fYaxis->GetBinUpEdge(bin));
xmin = (inverseHorizontally ? -gPad->XtoPad(fH->GetBinContent(bin)) : gPad->GetUxmin());
xmax = (inverseHorizontally ? gPad->GetUxmax() : gPad->XtoPad(fH->GetBinContent(bin)));
if (xmax < gPad->GetUxmin()) continue;
if (xmax > gPad->GetUxmax()) xmax = gPad->GetUxmax();
if (xmin < gPad->GetUxmin()) xmin = gPad->GetUxmin();
if (gStyle->GetHistMinimumZero() && xmin < 0)
xmin=TMath::Min(0.,gPad->GetUxmax());
w = (ymax-ymin)*width;
ymin += offset*(ymax-ymin);
ymax = ymin + w;
if (bar < 1) {
box.PaintBox(xmin,ymin,xmax,ymax);
} else {
umin = ymin + bar*(ymax-ymin)/10.;
umax = ymax - bar*(ymax-ymin)/10.;
box.SetFillColor(TColor::GetColorDark(hcolor)); //dark
box.PaintBox(xmin,ymin,xmax,umin);
box.SetFillColor(hcolor);
box.PaintBox(xmin,umin,xmax,umax);
box.SetFillColor(TColor::GetColorBright(hcolor)); //bright
box.PaintBox(xmin,umax,xmax,ymax);
}
}
PaintTitle();
// Draw box with histogram statistics and/or fit parameters
if (false) {
//if (Hoption.Same != 1 && !fH->TestBit(TH1::kNoStats)) { // bit set via TH1::SetStats
TIter next(fFunctions);
TObject *obj = 0;
while ((obj = next())) {
if (obj->InheritsFrom(TF1::Class())) break;
obj = 0;
}
PaintStat(gStyle->GetOptStat(),(TF1*)obj);
}
PaintAxis(kFALSE);
fXaxis = xaxis;
fYaxis = yaxis;
}
}