Public Member Functions
void	fill (EdmEventSize::BranchRecord const &br)
void	finalize ()
	Hist (int itop)
Public Attributes
TH1F	compressed
TAxis *	cxAxis
int	top
TH1F	uncompressed
TAxis *	uxAxis
int	x

Detailed Description

Definition at line 174 of file EdmEventSize.cc.

Constructor & Destructor Documentation

perftools::detail::Hist::Hist ( int itop ) [inline, explicit]

Definition at line 176 of file EdmEventSize.cc.

                              : 
        top(itop),
        uncompressed( "uncompressed", "branch sizes", top, -0.5, - 0.5 + top ),
        compressed( "compressed", "branch sizes", top, -0.5, - 0.5 + top ),
        cxAxis(compressed.GetXaxis()),
        uxAxis(uncompressed.GetXaxis()),
        x(0) {}

Member Function Documentation

void perftools::detail::Hist::fill ( EdmEventSize::BranchRecord const & br ) [inline]

Definition at line 184 of file EdmEventSize.cc.

References perftools::EdmEventSize::BranchRecord::compr_size, compressed, cxAxis, perftools::EdmEventSize::BranchRecord::name, top, perftools::EdmEventSize::BranchRecord::uncompr_size, uncompressed, uxAxis, and x.

Referenced by perftools::EdmEventSize::produceHistos().

                                                     {
        if ( x < top ) {
          cxAxis->SetBinLabel( x + 1, br.name.c_str() );
          uxAxis->SetBinLabel( x + 1, br.name.c_str() );
          compressed.Fill( x, br.compr_size );
          uncompressed.Fill( x, br.uncompr_size );
          x++;
        }
      }

void perftools::detail::Hist::finalize ( void ) [inline]

Definition at line 194 of file EdmEventSize.cc.

References compressed, cxAxis, i, max(), top, uncompressed, and uxAxis.

Referenced by perftools::EdmEventSize::produceHistos().

                      {
        double mn = std::numeric_limits<double>::max();
        for( int i = 1; i <= top; ++i ) {
          double cm = compressed.GetMinimum( i ), um = uncompressed.GetMinimum( i );
          if ( cm > 0 && cm < mn ) mn = cm;
          if ( um > 0 && um < mn ) mn = um;
        }
        mn *= 0.8;
        double mx = max( compressed.GetMaximum(), uncompressed.GetMaximum() );
        mx *= 1.2;
        uncompressed.SetMinimum( mn );
        uncompressed.SetMaximum( mx );
        compressed.SetMinimum( mn );
        //  compressed.SetMaximum( mx );
        cxAxis->SetLabelOffset( -0.32 );
        cxAxis->LabelsOption( "v" );
        cxAxis->SetLabelSize( 0.03 );
        uxAxis->SetLabelOffset( -0.32 );
        uxAxis->LabelsOption( "v" );
        uxAxis->SetLabelSize( 0.03 );
        compressed.GetYaxis()->SetTitle( "Bytes" );
        compressed.SetFillColor( kBlue );
        compressed.SetLineWidth( 2 );
        uncompressed.GetYaxis()->SetTitle( "Bytes" );
        uncompressed.SetFillColor( kRed );
        uncompressed.SetLineWidth( 2 );
        
      }