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amagnan |
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#include <ostream>
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#include <iostream>
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#include <iomanip>
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#include <stdlib.h>
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#include "TROOT.h"
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#include "TFile.h"
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#include "UserCode/HbbAnalysis/interface/TFileDirectory.hh"
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using namespace std;
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namespace HbbAnalysis{
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TFileDirectory::TFileDirectory(TFile * file,
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const std::string & path) :
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file_( file ), path_( path )
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{
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//std::cout << "[TFileDirectory] --- TFileDirectory::TFileDirectory fullPath = " << fullPath() << std::endl;
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}
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void TFileDirectory::cd() const {
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string fpath = fullPath();
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TDirectory * dir = file_->GetDirectory( fpath.c_str() );
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if ( dir == 0 ) {
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if ( ! path_.empty() ) {
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dir = file_->GetDirectory( path_.c_str() );
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if ( dir == 0 ){
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std::cerr << "[TFileDirectory] --- cd() : Can't change directory to path: " << path_ << std::endl;
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exit(1);
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}
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} else {
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dir = file_;
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}
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dir = dir->mkdir( dir_.c_str(), descr_.c_str() );
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if ( dir == 0 ){
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std::cerr << "[TFileDirectory] --- cd() : Can't create directory " << dir_ << " in path: " << path_ << std::endl;
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exit(1);
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}
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}
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bool ok = file_->cd( fpath.c_str() );
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if ( ! ok ){
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std::cerr << "[TFileDirectory] --- cd() : Can't change directory to path: " << fpath << std::endl;
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exit(1);
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}
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}
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std::string TFileDirectory::fullPath() const {
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return string( path_.empty() ? dir_ : path_ + "/" + dir_ );
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}
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TFileDirectory TFileDirectory::mkdir( const std::string & dir, const std::string & descr ) {
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TH1AddDirectorySentry sentry;
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cd();
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//std::cout << "[TFileDirectory] --- mkdir: fullPath = " << fullPath() << std::endl;
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return TFileDirectory( dir, descr, file_, fullPath() );
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}
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}//namespace
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