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paus |
1.4 |
// $Id: setRootEnv.C,v 1.3 2008/06/11 13:26:05 loizides Exp $
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loizides |
1.1 |
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#if !defined(__CINT__) || defined(__MAKECINT__)
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#include <TEnv.h>
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#include <TString.h>
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#include <TSystem.h>
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#include <TRegexp.h>
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#include <TROOT.h>
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#include <TFile.h>
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#include <TClass.h>
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#include <TClassTable.h>
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#include <TInterpreter.h>
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#include <TRandom3.h>
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#include <TError.h>
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#endif
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paus |
1.2 |
void setIncludes();
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void loadLibraries();
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loizides |
1.3 |
void loadmylib(const char *name);
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void loadmylib(const char *pkgname, const char *subpkgname);
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//__________________________________________________________________________________________________
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paus |
1.2 |
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loizides |
1.1 |
void setRootEnv()
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{
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paus |
1.2 |
// automatically restore gDirectory
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TDirectory::TContext context(0);
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// set a better default random generator
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delete gRandom;
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gRandom = new TRandom3;
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gRandom->SetSeed(0);
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// customizing the MIT analysis framework things
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setIncludes();
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loadLibraries();
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loizides |
1.3 |
// have a friendly welcome message
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paus |
1.2 |
if (gClassTable->GetID("mithep::Particle") >= 0) {
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::Info("setRootEnv", "Welcome to MITROOT!\n");
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}
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}
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void setIncludes()
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{
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loizides |
1.3 |
if (gSystem->Getenv("CMSSW_VERSION")) {
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TString str = gSystem->GetMakeSharedLib();
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if (str.Contains("-m32")==0 && str.Contains("-m64")==0) {
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str.ReplaceAll("g++", "g++ -m32");
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gSystem->SetMakeSharedLib(str);
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}
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}
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paus |
1.2 |
gSystem->AddIncludePath("-I$CMSSW_BASE/src/");
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gSystem->AddIncludePath("-I$CMSSW_BASE/src/MitAna/TreeMod/inc");
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loizides |
1.1 |
gSystem->AddIncludePath("-I$CMSSW_BASE/src/MitAna/macros");
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gInterpreter->AddIncludePath(TString(gSystem->Getenv("CMSSW_BASE"))+"/src/");
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paus |
1.4 |
gInterpreter->AddIncludePath(TString(gSystem->Getenv("CMSSW_BASE"))+
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"/src/MitAna/TreeMod/interface");
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loizides |
1.1 |
gInterpreter->AddIncludePath(TString(gSystem->Getenv("CMSSW_BASE"))+"/src/MitAna/macros");
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gROOT->SetMacroPath(TString(gROOT->GetMacroPath())
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paus |
1.2 |
+TString(gSystem->Getenv("CMSSW_BASE"))+"/src/MitAna/macros");
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}
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loizides |
1.1 |
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paus |
1.2 |
void loadLibraries()
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{
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TString libstr(Form("%s/lib/%s",gSystem->Getenv("CMSSW_BASE"),gSystem->Getenv("SCRAM_ARCH")));
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void *dir = gSystem->OpenDirectory(libstr.Data());
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TRegexp re("libMitAna*.so", kTRUE);
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TRegexp reignore("libMitAnalysis*.so", kTRUE);
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while (const char *direntry=gSystem->GetDirEntry(dir) ) {
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TString sdirentry(direntry);
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if (sdirentry.Index(re) == kNPOS)
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continue;
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if (sdirentry.Index(reignore) != kNPOS)
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continue;
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Int_t len = strlen(direntry)-3;
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if (len<=0)
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continue;
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char *tmpstr = new char[len+1];
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for (Int_t i=0;i<len;i++)
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tmpstr[i]=direntry[i];
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tmpstr[len]='\0';
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if (gInterpreter->IsLoaded(tmpstr)) {
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if (gDebug)
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Warning("setRootEnv","Trying to load \"%s\", but it is already loaded", tmpstr);
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} else {
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if (gSystem->Load(tmpstr)<0) {
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gROOT->Error("setRootEnv", "could not load \"%s\" for use in ACLiC", tmpstr);
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} else {
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if (gDebug)
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loizides |
1.3 |
Info("setRootEnv","Loaded \"%s\" for use in ACLiC", tmpstr);
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loizides |
1.1 |
}
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}
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paus |
1.2 |
delete[] tmpstr;
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loizides |
1.1 |
}
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paus |
1.2 |
gSystem->FreeDirectory(dir);
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loizides |
1.1 |
}
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loizides |
1.3 |
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void loadmylib(const char *name)
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{
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TString libstr(Form("%s/lib/%s/%s",
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gSystem->Getenv("CMSSW_BASE"),
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gSystem->Getenv("SCRAM_ARCH"),
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name));
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Int_t slevel=gErrorIgnoreLevel;
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gErrorIgnoreLevel=kFatal;
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Int_t suc = gSystem->Load(libstr);
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gErrorIgnoreLevel=slevel;
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if (suc<0) {
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gROOT->Error("loadmylib", "could not load \"%s\" for use in ACLiC", libstr.Data());
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} else {
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if (gDebug)
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Info("loadmylib","Loaded \"%s\" for use in ACLiC", name);
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}
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}
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void loadmylib(const char *pkgname, const char *subpkgname)
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{
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loadmylib(Form("lib%s%s.so", pkgname, subpkgname));
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}
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