本文整理汇总了C++中TLeaf::GetValuePointer方法的典型用法代码示例。如果您正苦于以下问题：C++ TLeaf::GetValuePointer方法的具体用法？C++ TLeaf::GetValuePointer怎么用？C++ TLeaf::GetValuePointer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TLeaf的用法示例。
在下文中一共展示了TLeaf::GetValuePointer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: CacheTestMCProductions
/// \brief Cache MC production trees, store summary information in formated text files -> root trees
/// \param dataType -
/// \param fileList
void CacheTestMCProductions(TString dataType, const char *fileList=NULL){
AliExternalInfo info;
info.fLoadMetadata=kFALSE;
TObjArray* periodList = NULL;
TArrayI nRuns;
if (fileList!=NULL) {
periodList=(gSystem->GetFromPipe(TString::Format("cat %s", fileList).Data())).Tokenize("\n");
nRuns.Set(periodList->GetEntries());
}else{
TTree * tree = info.GetTree("MonALISA.ProductionMC","","");
Int_t nProd=tree->GetEntries();
periodList = new TObjArray(nProd);
nRuns.Set(nProd);
TLeaf *leaf = tree->GetLeaf("Tag");
TLeaf *leafRuns = tree->GetLeaf("Number_of_runs");
for (Int_t iProd=0; iProd<nProd; iProd++){
tree->GetEntry(iProd);
TString prodName=((char*)leaf->GetValuePointer());
if (prodName.Contains("LHC")==0) continue;
periodList->AddAt(new TObjString(((char*)leaf->GetValuePointer())),iProd);
nRuns[iProd]=leafRuns->GetValue();
}
delete tree;
}
for (Int_t iPeriod=0; iPeriod<periodList->GetEntriesFast(); iPeriod++){
TObjString * pName= (TObjString*)periodList->At(iPeriod);
if (pName==NULL) continue;
TTree* tree = info.GetTree(dataType.Data(),periodList->At(iPeriod)->GetName(),"passMC");
if (tree){
Int_t entries=tree->Draw("run","1","goff");
TString sInfo=periodList->At(iPeriod)->GetName();
sInfo+="\t";
sInfo+=dataType;
sInfo+="\t";
sInfo+=TString::Format("%d\t",entries);
sInfo+=TString::Format("%d\t",nRuns[iPeriod]);
for (Int_t j=0; j<entries; j++) {
sInfo+=TString::Format("%2.0f,",tree->GetV1()[j]);
::Info("CacheTestMCProductionsRun:","%s\t%s\t%d\t%d\t%d\t%2.0f",periodList->At(iPeriod)->GetName(),dataType.Data(),entries,nRuns[iPeriod],j, tree->GetV1()[j]);
}
sInfo+="0";
::Info("CacheTestMCProductionsPeriod:","%s\n",sInfo.Data());
delete tree;
}else{
::Error("CacheTestMCProductionsPeriod:","%s\t%s\t-1\t%d\t0",periodList->At(iPeriod)->GetName(), dataType.Data(),nRuns[iPeriod]);
}
}
}示例2: CacheTrendingProductions
/// Cache MC production information
void CacheTrendingProductions(TString dataType){
AliExternalInfo info;
info.fLoadMetadata=kFALSE;
TObjArray* periodList = NULL, *idList=NULL;
//
TTree * tree = info.GetTree("MonALISA.ProductionCycle","","");
Int_t nProd=tree->GetEntries();
periodList = new TObjArray(nProd);
idList= new TObjArray(nProd);
TLeaf *leafTag = tree->GetLeaf("Tag");
TLeaf *leafID = tree->GetLeaf("ID");
for (Int_t iProd=0; iProd<nProd; iProd++){
tree->GetEntry(iProd);
TString prodName=((char*)leafTag->GetValuePointer());
TString idName =TString::Format("%d",TMath::Nint(leafID->GetValue()));
if (prodName.Contains("LHC")==0) continue;
periodList->AddAt(new TObjString(prodName),iProd);
idList->AddAt(new TObjString(idName),iProd);
}
delete tree;
//
for (Int_t iPeriod=0; iPeriod<periodList->GetEntriesFast(); iPeriod++) {
TObjString * pName= (TObjString*)idList->At(iPeriod);
if (pName==NULL) continue;
TTree* treeP = info.GetTreeProdCycleByID(idList->At(iPeriod)->GetName());
if (treeP==NULL) continue;
TLeaf *leafOutput = treeP->GetLeaf("outputdir");
Int_t nRuns= treeP->GetEntries();
treeP->GetEntry(0);
TString path=((char*)leafOutput->GetValuePointer());
TObjArray *pArray = path.Tokenize("/");
if (pArray==NULL) continue;
Int_t nElems=pArray->GetEntries();
if (nElems<4) continue;
TString aperiod=pArray->At(3)->GetName();
TString apass =pArray->At(nElems-1)->GetName();
delete pArray;
::Info("CacheTrendingProductions","%s\t%s\t%s\t%s\t%d",idList->At(iPeriod)->GetName(),path.Data(), aperiod.Data(),apass.Data(),nRuns);
delete treeP;
TTree* treeQA = info.GetTree(dataType.Data(),aperiod.Data(),apass.Data());
if (treeQA){
Int_t entries=treeQA->Draw("run","1","goff");
TString sInfo=aperiod;
sInfo+="\t";
sInfo+=apass;
sInfo+="\t";
sInfo+=dataType;
sInfo+="\t";
sInfo+=TString::Format("%d\t",entries);
sInfo+=TString::Format("%d\t",nRuns);
for (Int_t j=0; j<entries; j++) {
sInfo+=TString::Format("%2.0f,",treeQA->GetV1()[j]);
::Info("CacheTrendingProductionsRun:","%s\t%s\t%s\t%d\t%d\t%2.0f",aperiod.Data(),apass.Data(),dataType.Data(),entries,nRuns,treeQA->GetV1()[j]);
}
sInfo+="0";
::Info("CacheTrendingProductionsPeriod:","%s\n",sInfo.Data());
delete treeQA;
}else{
::Error("CacheTrendingProductionsPeriod:","%s\t%s\t%s\t-1\t%d\t0",aperiod.Data(),apass.Data(), dataType.Data(),nRuns);
}
}
}