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 178 of file EdmEventSize.cc.

Constructor & Destructor Documentation

perftools::detail::Hist::Hist ( int itop )

inlineexplicit

Definition at line 180 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 188 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 198 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 );
     
       }