cernRoot

在WSL中的Ubuntu22.04为CERN ROOT配置jupyter notebook

看在双料高级特工的份上，点个赞呗❤️步骤：安装cernroot依赖自行查看官网https://root.cern/install/depende
hi_yue_sheng·2023-11-27 11:31

Linux中使用Shell、Screen进行自动批量操作

Linux中使用Shell、Screen进行自动批量操作背景在日常工作中，Geant4模拟、CERNROOT做图，这两样是干活惯用组合。
蒜薹·2023-03-19 09:39

How make a beautiful graph by CernRoot? (just for myself, may be it is useless for you)

doublexmin=0.15,xmax=1.65,ymin=.0,ymax=.59; doublex[3]={1./8.,4./8.,7./8.}; doubley[6]={1./17.,4./17.,7./17.,10./17.,13./17.,16./17.}; for(inti=0;iDraw(); pad0->cd(); TPad**pad=newTPad*[ndeltaEta+1];
kakakaco·2015-09-17 19:00

[cernRoot]how to get tree name?

TIternextkey(root_file->GetListOfKeys()); TKey*key,*oldkey=0; while((key=(TKey*)nextkey())){ TObject*obj=key->ReadObj(); if(obj->IsA()->InheritsFrom(TTree::Class())){ Tree_data=(TTree*)obj; break; }
kakakaco·2015-07-11 14:00

[cernRoot]how to deal with TPavetext->SetTextAngle()?

TPaveText*l1=newTPaveText(0.9,0,1.1,.5); l1->AddText("text"); l1->SetTextAngle(90.); l1->Draw();doesnotproducerotatedtext.TPaveText::AddTextreturnsapointertotheTTextobject.Do:TText*text=l1->AddText("t
kakakaco·2015-06-04 22:00

[cernRoot]Get graphs from TMultiGraph

intngr=mg[4]->GetListOfGraphs()->GetSize(); TList*gr_list=mg[0]->GetListOfGraphs(); TGraph*gr0=(TGraph*)gr_list->First(); TGraph*gr1=(TGraph*)gr0->Clone(); TGraph*gr0=(TGraph*)gr_list->After(gr0); TGr
kakakaco·2015-06-04 14:00

[cernRoot] Getting Contours From TH2D

doublecontours[3]={chisqmin+2.3,chisqmin+6.3,chisqmin+9}; //doublecontours[1]={chisqmin+2.3}; h2d->SetContour(3,contours); h2d->Draw("CONT1"); cc->cd(5); h2d->Draw("CONTZLIST"); cc->Update(); TObjArra
kakakaco·2015-06-04 13:00

[cernRoot]How to get tree name from root file

TIternextkey(root_file->GetListOfKeys()); TKey*key,*oldkey=0; while((key=(TKey*)nextkey())){ TObject*obj=key->ReadObj(); if(obj->IsA()->InheritsFrom(TTree::Class())){ Tree_data=(TTree*)obj; break; }
kakakaco·2015-06-04 13:00
上一页 1 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他