本文整理汇总了C++中TFile::GetObjectUnchecked方法的典型用法代码示例。如果您正苦于以下问题：C++ TFile::GetObjectUnchecked方法的具体用法？C++ TFile::GetObjectUnchecked怎么用？C++ TFile::GetObjectUnchecked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TFile的用法示例。
在下文中一共展示了TFile::GetObjectUnchecked方法的1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: macroanalysis
int macroanalysis(char* filename)
{
// char* filename = "combined.root";
// Read in the file
TFile* f = new TFile(filename);
// TDirectory* hists = f->GetDirectory("hists;1");
// TDirectory* tuples = f->GetDirectory("tuples;1");
TTree* accum = (TTree*) f->GetObjectUnchecked("AccumulatedEnergy;1");
TLeaf* einit = (TLeaf*) accum->GetLeaf("Einit");
TLeaf* edepo = (TLeaf*) accum->GetLeaf("Edep");
TTree* edeps = (TTree*) f->GetObjectUnchecked("EnergyDepositions;1");
TLeaf* individualdepos = (TLeaf*) edeps->GetLeaf("Edep");
TTree* secs = (TTree*) f->GetObjectUnchecked("SecondarySpectrum;1");
TLeaf* secsenergy = (TLeaf*) secs->GetLeaf("KineticEnergy");
double ein = 0;
double eout = 0;
int nevents = accum->GetEntries();
for (int ii = 0; ii<nevents; ii++)
{
accum->GetEntry(ii);
ein+=einit->GetValue();
eout+=edepo->GetValue();
}
int ndepos = edeps->GetEntries();
double deposum = 0;
for (int ii = 0; ii<ndepos; ii++)
{
edeps->GetEntry(ii);
deposum+=individualdepos->GetValue();
}
int nsecs = secs->GetEntries();
double secsum = 0;
for (int ii = 0; ii<nsecs; ii++)
{
secs->GetEntry(ii);
secsum+=secsenergy->GetValue();
}
cout << "Making Summary\n";
FILE* summary = fopen("macro_summ.txt", "a+");
time_t t = time(NULL);
char* c_time_string = std::ctime(&t);
char mytime[20];
std::strncpy(mytime, c_time_string, 19);
mytime[ std::strlen(mytime) - 1 ] = '\0';
std::fprintf(summary, "%s,%s,%i,%e,%e,%i,%e,%i,%e\n", mytime, filename,
nevents, ein, eout, ndepos, deposum, nsecs, secsum);
fclose(summary);
cout << "Making Histogram\n";
nevents = secs->GetEntries();
TH1F* secondarieslow = new TH1F("secondarieslow", "Secondary Electrons <1 keV", 900, 0.000100, 0.001000);
TH1F* secondariesmid = new TH1F("secondariesmid", "Secondary Electrons 1<E<10 keV", 900, 0.001, 0.010);
TH1F* secondarieshigh = new TH1F("secondarieshigh", "Secondary Electrons 10<E<100 keV", 900, 0.010, 0.100);
TH1F* secondariesveryhigh = new TH1F("secondariesveryhigh", "Secondary Electrons 100keV<E<3 MeV", 2902, 0.100, 3.002);
for (int ii = 0; ii<nevents; ii++)
{
secs->GetEntry(ii);
double en = secsenergy->GetValue();
if (en < 0.001) secondarieslow->Fill(en, 1);
else if (en < 0.01) secondariesmid->Fill(en, 0.1);
else if (en < 0.1) secondarieshigh->Fill(en, 0.01);
else secondariesveryhigh->Fill(en, 0.001);
}
char suffix[] = ".secondaryhisto";
cout << "Making Filenames\n";
char* outfilename = (char*) malloc(std::strlen(filename) + std::strlen(suffix) + 1);
std::strcpy(outfilename, filename);
std::strcat(outfilename, suffix);
std::printf("Saving Histogram: %s \n", outfilename);
h12ascii(secondarieslow, secondariesmid, secondarieshigh, secondariesveryhigh, outfilename);
return 0;
}