| # Gaudi Framework, version v21r9 |

Home |  | Generated: 3 May 2010

# HistoDump.cpp File Reference

`#include <cmath>`
`#include <vector>`
`#include <iostream>`
`#include <utility>`
`#include <sstream>`
`#include "AIDA/IHistogram1D.h"`
`#include "AIDA/IProfile1D.h"`
`#include "AIDA/IAxis.h"`
`#include "AIDA/IAnnotation.h"`
`#include "GaudiKernel/StatusCode.h"`
`#include "TH1.h"`
`#include "TProfile.h"`
`#include "TAxis.h"`
`#include "boost/format.hpp"`
`#include "GaudiUtils/HistoDump.h"`
`#include "GaudiUtils/HistoTableFormat.h"`
`#include "GaudiUtils/HistoStats.h"`

Include dependency graph for HistoDump.cpp:

Go to the source code of this file.

## Functions
StatusCode | _getHisto (const TH1 *root, Histo &hist)
| "convert ROOT histogram into "local" histogram
StatusCode | _getHisto (const TProfile *root, Histo &hist, const bool)
| "convert ROOT 1D-profile into "local" histogram
StatusCode | _getHisto (const AIDA::IHistogram1D *aida, Histo &hist)
| "convert AIDA histogram into "local" histogram
StatusCode | _getHisto (const AIDA::IProfile1D *aida, Histo &hist, const bool spread)
| "convert AIDA 1D-profile into "local" histogram
unsigned int | rebin (const unsigned int bins, const unsigned int imax)
| find the approrpriate rebin factor (I suspect that there is some intelligent STD/STL routine for this purpose)
std::pair< double, int > | decompose (double v)
| decompose the double value into decimal significand (I suspect that there is some intelligent STD/STL routine for this purpose)
double | _pow (double __x, unsigned long __n)
| "efficient" pow-function
double | rValMax (const double v)
| find the proper "round" value
double | rValMin (const double v)
| find the proper "round" value
double | rValMax (const double v)
| find the proper "round" value
double | rValMin (const double v)
| find the proper "round" value
std::string | yLabel (const double value)
| make the label for y-axis
std::string | xLabel (const double value)
| make the label for x-axis
char | symbBin (const Histo::Bin &bin, const double yLow, const double yHigh, const bool yNull, const bool errors)
| get "correct" symbol
std::ostream & | dumpText (const Histo &histo, const std::size_t width, const std::size_t height, const bool errors, std::ostream &stream)
| dump the local histogram in text form
GAUDI_API std::ostream & | Gaudi::Utils::Histos::histoDump_ (const AIDA::IHistogram1D *histo, std::ostream &stream, const std::size_t width=80, const std::size_t height=50, const bool errors=false)
| dump the text representation of the histogram
GAUDI_API std::string | Gaudi::Utils::Histos::histoDump (const AIDA::IHistogram1D *histo, const std::size_t width=80, const std::size_t height=50, const bool errors=false)
| dump the text representation of the histogram
GAUDI_API std::ostream & | Gaudi::Utils::Histos::histoDump_ (const AIDA::IProfile1D *histo, std::ostream &stream, const std::size_t width=80, const std::size_t height=50, const bool spread=true)
| dump the text representation of 1D-profile
GAUDI_API std::string | Gaudi::Utils::Histos::histoDump (const AIDA::IProfile1D *histo, const std::size_t width=80, const std::size_t height=50, const bool spread=true)
| dump the text representation of the 1D-profile
GAUDI_API std::ostream & | Gaudi::Utils::Histos::histoDump_ (const TH1 *histo, std::ostream &stream, const std::size_t width=80, const std::size_t height=50, const bool errors=false)
| dump the text representation of the histogram
GAUDI_API std::ostream & | Gaudi::Utils::Histos::histoDump_ (const TProfile *histo, std::ostream &stream, const std::size_t width=80, const std::size_t height=50)
| dump the text representation of the Profile
GAUDI_API std::string | Gaudi::Utils::Histos::histoDump (const TH1 *histo, const std::size_t width=80, const std::size_t height=50, const bool errors=false)
| dump the text representation of the histogram
GAUDI_API std::string | Gaudi::Utils::Histos::histoDump (const TProfile *histo, const std::size_t width=80, const std::size_t height=50)
| dump the text representation of the histogram

## Function Documentation

StatusCode @707::_getHisto | ( | const AIDA::IProfile1D * | aida,
|  | Histo & | hist,
|  | const bool | spread |
| ) |  |  | `[static]`

"convert AIDA 1D-profile into "local" histogram

Parameters:

  | aida | (INPUT) pointer to AIDA 1D-profile
  | hist | (OUTPUT) local histogram

Returns:
  StatusCode

Author:
  Vanya BELYAEV Ivan.Belyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 246 of file HistoDump.cpp.

    00249   {
    00250     // clear the histogram
    00251     hist.bins.clear() ;
    00252     //
    00253     if ( 0 == aida ) { return StatusCode::FAILURE ; } // RETURN
    00254     //
    00255     const AIDA::IAxis& axis  = aida -> axis () ;
    00256     const int          nbins = axis .  bins () ;
    00257     //
    00258     // underflow bin
    00259     hist.under = Histo::Bin ( aida -> binHeight ( AIDA::IAxis::UNDERFLOW_BIN ) ,
    00260                               spread ?
    00261                               aida -> binRms    ( AIDA::IAxis::UNDERFLOW_BIN ) :
    00262                               aida -> binError  ( AIDA::IAxis::UNDERFLOW_BIN ) ,
    00263                               axis .  lowerEdge ()  ) ;
    00264     // overflow bin
    00265     hist.over  = Histo::Bin ( aida -> binHeight ( AIDA::IAxis::OVERFLOW_BIN  ) ,
    00266                               spread ?
    00267                               aida -> binRms    ( AIDA::IAxis::OVERFLOW_BIN  ) :
    00268                               aida -> binError  ( AIDA::IAxis::OVERFLOW_BIN  ) ,
    00269                               axis .  upperEdge ()  ) ;
    00270     //
    00271     for ( int ibin = 0 ; ibin < nbins ; ++ibin )
    00272     {
    00273       // add to the local histo
    00274       Histo::Bin bin ( aida -> binHeight    ( ibin ) ,
    00275                        spread ?
    00276                        aida -> binRms       ( ibin ) :
    00277                        aida -> binError     ( ibin ) ,
    00278                        axis .  binLowerEdge ( ibin ) ) ;
    00279       hist.bins.push_back ( bin ) ;
    00280     }
    00281     return StatusCode::SUCCESS ;
    00282   }

StatusCode @707::_getHisto | ( | const AIDA::IHistogram1D * | aida,
|  | Histo & | hist |
| ) |  |  | `[static]`

"convert AIDA histogram into "local" histogram

Parameters:

  | aida | (INPUT) pointer to AIDA histogram
  | hist | (OUTPUT) local histogram

Returns:
  StatusCode

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 208 of file HistoDump.cpp.

    00209   {
    00210     // clear the histogram
    00211     hist.bins.clear() ;
    00212     //
    00213     if ( 0 == aida ) { return StatusCode::FAILURE ; } // RETURN
    00214     //
    00215     const AIDA::IAxis& axis  = aida -> axis () ;
    00216     const int          nbins = axis .  bins () ;
    00217     //
    00218    // underflow bin
    00219     hist.under = Histo::Bin ( aida -> binHeight ( AIDA::IAxis::UNDERFLOW_BIN ) ,
    00220                               aida -> binError  ( AIDA::IAxis::UNDERFLOW_BIN ) ,
    00221                               axis .  lowerEdge ()  ) ;
    00222     // overflow bin
    00223     hist.over  = Histo::Bin ( aida -> binHeight ( AIDA::IAxis::OVERFLOW_BIN  ) ,
    00224                               aida -> binError  ( AIDA::IAxis::OVERFLOW_BIN  ) ,
    00225                               axis .  upperEdge ()  ) ;
    00226     //
    00227     for ( int ibin = 0 ; ibin < nbins ; ++ibin )
    00228     {
    00229       // add to the local histo
    00230       Histo::Bin bin ( aida -> binHeight    ( ibin ) ,
    00231                        aida -> binError     ( ibin ) ,
    00232                        axis .  binLowerEdge ( ibin ) ) ;
    00233       hist.bins.push_back ( bin ) ;
    00234     }
    00235     return StatusCode::SUCCESS ;
    00236   }

StatusCode @707::_getHisto | ( | const TProfile * | root,
|  | Histo & | hist,
|  | const | bool |
| ) |  |  | `[static]`

"convert ROOT 1D-profile into "local" histogram

Parameters:

  | root | (INPUT) pointer to ROOT 1D-profile
  | hist | (OUTPUT) local histogram

Returns:
  StatusCode

Author:
  Vanya BELYAEV Ivan.Belyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 192 of file HistoDump.cpp.

    00195   {
    00196     const TH1* histo = root ;
    00197     return _getHisto ( histo , hist ) ;
    00198   }

StatusCode @707::_getHisto | ( | const TH1 * | root,
|  | Histo & | hist |
| ) |  |  | `[static]`

"convert ROOT histogram into "local" histogram

Parameters:

  | root | (INPUT) pointer to ROOT histogram
  | hist | (OUTPUT) local histogram

Returns:
  StatusCode

Author:
  Vanya BELYAEV Ivan.Belyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 153 of file HistoDump.cpp.

    00154   {
    00155     // clear the histogram
    00156     hist.bins.clear() ;
    00157     //
    00158     if ( 0 == root  ) { return StatusCode::FAILURE ; } // RETURN
    00159     const TAxis* axis  = root->GetXaxis() ;
    00160     if ( 0 == axis  ) { return StatusCode::FAILURE ; } // RETURN
    00161     const int    nbins = axis->GetNbins () ;
    00162     if ( 0 == nbins ) { return StatusCode::FAILURE ; } // RETURN
    00163
    00164     // underflow bin
    00165     hist.under = Histo::Bin ( root -> GetBinContent ( 0         ) ,
    00166                               root -> GetBinError   ( 0         ) ,
    00167                               axis -> GetXmin       ()            ) ;
    00168     // overflow bin
    00169     hist.over  = Histo::Bin ( root -> GetBinContent ( nbins + 1 ) ,
    00170                               root -> GetBinError   ( nbins + 1 ) ,
    00171                               axis -> GetXmax       ()            ) ;
    00172     //
    00173     //
    00174     for ( int ibin = 1 ; ibin <= nbins ; ++ibin )
    00175     {
    00176       // add to the local histo
    00177       Histo::Bin bin ( root -> GetBinContent   ( ibin ) ,
    00178                        root -> GetBinError     ( ibin ) ,
    00179                        axis -> GetBinLowEdge   ( ibin ) ) ;
    00180       hist.bins.push_back ( bin ) ;
    00181     }
    00182     return StatusCode::SUCCESS ;
    00183   }

double @707::_pow | ( | double | __x,
|  | unsigned long | __n |
| ) |  |  | `[inline, static]`

"efficient" pow-function

Author:
  Vanya BELYAEV Ivan.Belyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 332 of file HistoDump.cpp.

    00333   {
    00334     double __y = __n % 2 ? __x : 1;
    00335     while ( __n >>= 1 )
    00336     {
    00337       __x = __x * __x;
    00338       if ( __n % 2) { __y = __y * __x; }
    00339     }
    00340     return __y ;
    00341   }

std::pair<double,int> @707::decompose | ( | double | v | ) | `[static]`

decompose the double value into decimal significand (I suspect that there is some intelligent STD/STL routine for this purpose)

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 304 of file HistoDump.cpp.

    00305   {
    00306     if      ( 0 == v ) { return std::make_pair ( 0.0 , 0 ) ;  }       // RETURN
    00307     else if ( 1 == v ) { return std::make_pair ( 1.0 , 0 ) ;  }       // RETURN
    00308     else if ( 0 >  v )
    00309     {
    00310       std::pair<double,int> r = decompose ( -v ) ;
    00311       return std::pair<double,int>( -r.first , r.second ) ;          // RETURN
    00312     }
    00313     else if ( 0.1 > v  )
    00314     {
    00315       int i       = 0 ;
    00316       while ( 0.1 > v   ) { ++i ; v *= 10 ; }       // STUPID
    00317       return std::make_pair ( v , -i ) ;
    00318     }
    00319     else if ( 1  < v  )
    00320     {
    00321       int i       = 0 ;
    00322       while ( 1  <= v  ) { ++i ; v /= 10 ; }       // STUPID
    00323       return std::make_pair ( v , i ) ;
    00324     }
    00325     return std::make_pair ( v , 1 ) ;
    00326   }

std::ostream& @707::dumpText | ( | const Histo & | histo,
|  | const std::size_t | width,
|  | const std::size_t | height,
|  | const bool | errors,
|  | std::ostream & | stream |
| ) |  |  | `[static]`

dump the local histogram in text form

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

try to define the proper "Y-binning"

underflow bin:

overflow bin:

Definition at line 431 of file HistoDump.cpp.

    00436   {
    00437     if (  40    > width  ) { return dumpText ( histo ,  40   , height , errors , stream ) ; }
    00438     if ( 200    < width  ) { return dumpText ( histo , 200   , height , errors , stream ) ; }
    00439     if ( 150    < height ) { return dumpText ( histo , width , 150    , errors , stream ) ; }
    00440     if (  20    > height ) { return dumpText ( histo , width , 20     , errors , stream ) ; }
    00441     if ( height > width  ) { return dumpText ( histo , width , width  , errors , stream ) ; }
    00442     //
    00443     const unsigned int nBins = histo.bins.size() ;
    00444     if ( nBins > width  )
    00445     {
    00446       // rebin histogram
    00447       Histo r = histo.rebin ( rebin ( nBins , width ) ) ;
    00448       return dumpText ( r , width , height , errors , stream ) ;
    00449     }
    00450     //
    00451     // get the Y-scale
    00452     double yMax = std::max ( rValMax ( histo.maxY ( errors ) ) , 0.0 ) ;
    00453     double yMin = std::min ( rValMin ( histo.minY ( errors ) ) , 0.0 ) ;
    00454
    00455     if ( yMin == yMax ) { yMax = yMin + 1 ; }
    00457     std::pair<double,int> r = decompose ( yMax - yMin ) ;
    00458     double _ny = std::ceil ( 10 * r.first ) ; //   1 <= ny < 10
    00459     if ( 1 >=  _ny  ) { _ny = 10 ; }
    00460     int yBins  = (int) std::max ( 1. , std::ceil ( height / _ny ) ) ;
    00461
    00462     yBins     *= (int) _ny ;
    00463     if ( 20     > yBins ) { yBins = 20    ; }
    00464     const double yScale = ( yMax - yMin ) / yBins ;
    00465
    00466     //
    00467     const int ySkip =
    00468       0 == yBins % 13 ? 13 :
    00469       0 == yBins % 11 ? 11 :
    00470       0 == yBins %  9 ?  9 :
    00471       0 == yBins %  8 ?  8 :
    00472       0 == yBins %  7 ?  7 :
    00473       0 == yBins %  6 ?  6 :
    00474       0 == yBins %  5 ?  5 :
    00475       0 == yBins %  4 ?  4 : 10 ;
    00476
    00477     const int xSkip =
    00478       // 0 == nBins % 8 ? 8 :
    00479       0 == nBins % 7 ? 7 :
    00480       0 == nBins % 6 ? 6 :
    00481       0 == nBins % 5 ? 5 :
    00482       0 == nBins % 4 ? 4 : 10 ;
    00483
    00484     int iNull = histo.nullBin() ;
    00485
    00486     if ( 0 <= iNull ) { iNull %= xSkip ; }
    00487     else              { iNull  = 0     ; }
    00488
    00489     stream << std::endl ;
    00490
    00491     for ( int yLine = -1  ; yLine < yBins ; ++yLine )
    00492     {
    00493       const double yHigh = yMax - yScale *   yLine       ;
    00494       // const double yLow  = yHigh - yScale         ;
    00495       const double yLow  = yMax - yScale * ( yLine + 1 ) ;
    00496       //
    00497       std::string line1 = " " ;
    00498
    00499       const bool ynull  = ( yLow <= 0 && 0 < yHigh )    ;
    00500       const bool yfirst = -1 == yLine || yBins -1  == yLine ;
    00501       const bool ylab   =
    00502         ( 0  == ( yLine + 1 ) % ySkip ) || yfirst || ynull ;
    00503
    00504       if ( ylab ) { line1 += yLabel ( ( yLow <= 0 && 0 < yHigh ) ? 0.0 : yLow )  ; }
    00505       else        { line1 += std::string( 10 , ' ' )                             ; }
    00506       //
    00507       line1 += " " ;
    00508       //
    00510       line1 += symbBin ( histo.under , yLow , yHigh , ynull , errors ) ;
    00511       //
    00512       line1 +=
    00513         ynull ? "-+" :
    00514         ylab  ? " +" : " |" ;
    00515       //
    00516       std::string line2 ;
    00517       //
    00518       for  ( Histo::Bins::const_iterator ibin = histo.bins.begin() ;
    00519              histo.bins.end() != ibin ; ++ibin )
    00520       {
    00521         //char symb = ' ' ;
    00522         const int i = ibin - histo.bins.begin () ;
    00523         //
    00524         const bool xnull =
    00525           ibin->lower <= 0 && ( ibin + 1 ) != histo.bins.end() && 0 < (ibin+1)->lower ;
    00526         const bool xlab  =  iNull == i % xSkip ;
    00527         //
    00528         char symb = symbBin ( *ibin, yLow , yHigh , ynull , errors ) ;
    00529         //
    00530         if ( ' ' == symb )
    00531         {
    00532           if      ( ( ynull || yfirst ) && xlab ) { symb = '+' ; }
    00533           else if (   ynull || yfirst           ) { symb = '-' ; }
    00534           //
    00535           else if ( ylab && xnull               ) { symb = '+' ; }
    00536           else if (         xnull               ) { symb = '|' ; }
    00537           //
    00538           else if ( ylab || xlab                ) { symb = '.' ; }
    00539           //
    00540         }
    00541         line2 += symb ;
    00542         //
    00543       }
    00544       //
    00545       std::string line3 =
    00546         ynull ? "->" :
    00547         ylab  ? "+ " : "| " ;
    00548       //
    00550       line3 += symbBin ( histo.over , yLow , yHigh , ynull , errors ) ;
    00551       //
    00552       stream << line1 << line2 << line3  << std::endl ;
    00553       //
    00554     }
    00555
    00556     // get x-labels
    00557     std::vector<std::string> xlabels ;
    00558     for ( Histo::Bins::const_iterator ib = histo.bins.begin() ; histo.bins.end() != ib ; ++ib )
    00559     { xlabels.push_back ( xLabel ( ib->lower )  ) ; }
    00560     // overflow& underflow  label
    00561     const std::string oLabel = xLabel ( histo.over.lower  ) ;
    00562     const std::string uLabel = xLabel ( histo.under.lower ) ;
    00563     //
    00564     static const std::string s_UNDERFLOW ( "UNDERFLOW" ) ;
    00565     static const std::string s_OVERFLOW  ( " OVERFLOW" ) ;
    00566     //
    00567     //
    00568     for ( unsigned int yLine = 0 ; yLine < 12 ; ++yLine )
    00569     {
    00570       std::string line = std::string ( 12 , ' ' ) ;
    00571       //
    00572       if ( yLine < s_UNDERFLOW.size() ) { line += s_UNDERFLOW[yLine] ; }
    00573       else                              { line += ' '                ; }
    00574       //
    00575       line += ' ' ;
    00576       //
    00577       if ( uLabel.size() > yLine ) { line += uLabel[yLine] ; }
    00578       else                         { line += ' '           ; }
    00579       //
    00580       for  ( Histo::Bins::const_iterator ibin = histo.bins.begin() ; histo.bins.end() != ibin ; ++ibin )
    00581       {
    00582         int ib  = ibin - histo.bins.begin() ;
    00583         const bool xlab  =  ( iNull == ib % xSkip ) ;
    00584         if ( xlab && yLine < xlabels[ib].size() ) { line += xlabels[ib][yLine] ; }
    00585         else { line += ' ' ; }
    00586       }
    00587       //
    00588       if ( oLabel.size() > yLine ) { line += oLabel[yLine] ; }
    00589       else                         { line += ' '           ; }
    00590       //
    00591       line += ' ' ;
    00592       //
    00593       if ( yLine < s_OVERFLOW.size() ) { line += s_OVERFLOW[yLine] ; }
    00594       else                             { line += ' '               ; }
    00595       //
    00596       stream << line << std::endl ;
    00597     }
    00598     //
    00599     return stream ; // RETURN
    00600   }

unsigned int @707::rebin | ( | const unsigned int | bins,
|  | const unsigned int | imax |
| ) |  |  | `[inline, static]`

find the approrpriate rebin factor (I suspect that there is some intelligent STD/STL routine for this purpose)

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 290 of file HistoDump.cpp.

    00292   {
    00293     if ( 0 == imax  ) { return 1 ; }                                  // RETURN
    00294     unsigned int ibin = 1 ;
    00295     while ( bins > imax * ibin ) { ++ibin ; }
    00296     return ibin ;                                                     // RETURN
    00297   }

double @707::rValMax | ( | const double | v | ) | `[inline, static]`

find the proper "round" value

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 359 of file HistoDump.cpp.

    00360   {
    00361     if      ( 0 == v  ) { return 0                   ; }             // RETURN
    00362     else if ( 0 >  v  ) { return -1 * rValMin ( -v ) ; }             // RETURN
    00363     // decompose the double value into decimal significand and mantissa
    00364     std::pair<double,int> r = decompose ( v ) ;
    00365     //
    00366     const double f = std::ceil ( 20 * r.first ) / 2 ; // + 1 ;
    00367     const int    l = r.second                   - 1 ;
    00368     return 0 < l ? f * _pow ( 10 ,  l ) : f / _pow ( 10 , -l ) ;
    00369   }

double @707::rValMax | ( | const double | v | ) | `[inline, static]`

find the proper "round" value

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

double @707::rValMin | ( | const double | v | ) | `[inline, static]`

find the proper "round" value

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 375 of file HistoDump.cpp.

    00376   {
    00377     if      ( 0 == v  ) { return 0                   ; }             // RETURN
    00378     else if ( 0 >  v  ) { return -1 * rValMax ( -v ) ; }             // RETURN
    00379     // decompose the double value into decimal significand and mantissa
    00380     std::pair<double,int> r = decompose ( v ) ;
    00381     const double f = std::floor ( 20 * r.first ) / 2 ; // - 1 ;
    00382     const int    l = r.second - 1   ;
    00383     return 0 < l ? f * _pow ( 10 ,  l ) : f / _pow ( 10 , -l ) ;
    00384   }

double @707::rValMin | ( | const double | v | ) | `[inline, static]`

find the proper "round" value

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

char @707::symbBin | ( | const Histo::Bin & | bin,
|  | const double | yLow,
|  | const double | yHigh,
|  | const bool | yNull,
|  | const bool | errors |
| ) |  |  | `[static]`

get "correct" symbol

Definition at line 409 of file HistoDump.cpp.

    00414   {
    00415     if      ( errors && yLow  <= bin.height && bin.height < yHigh             ) { return '*' ; } // O
    00416     else if ( errors && yHigh <  bin.height -  bin.error                      ) { return ' ' ; }
    00417     else if ( errors && yLow  >= bin.height +  bin.error                      ) { return ' ' ; }
    00418     else if ( errors                                                          ) { return 'I' ; }
    00419     else if ( yLow  <= bin.height  && bin.height < yHigh                      ) { return '*' ; }
    00420     else if ( 0 <= bin.height && yLow  <= bin.height  && 0 <  yHigh && !yNull ) { return '*' ; } // +
    00421     else if ( 0 >  bin.height && yHigh >  bin.height  && 0 >= yLow  && !yNull ) { return '*' ; } // -
    00422     //
    00423     return ' ' ;
    00424   }

std::string @707::xLabel | ( | const double | value | ) | `[inline, static]`

make the label for x-axis

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 401 of file HistoDump.cpp.

    00402   {
    00403     boost::format fmt ( "%9.3g" ) ;
    00404     fmt % value ;
    00405     return fmt.str () ;
    00406   }

std::string @707::yLabel | ( | const double | value | ) | `[inline, static]`

make the label for y-axis

Author:
  Vanya BELYAEV Ivan.BElyaev@nikhef.nl

Date:
  2009-09-19

Definition at line 390 of file HistoDump.cpp.

    00391   {
    00392     boost::format fmt ( "%10.3g" ) ;
    00393     fmt % value ;
    00394     return fmt.str () ;
    00395   }

## Variable Documentation

Bins bins

histogram bins:

Definition at line 138 of file HistoDump.cpp.

double error

bin error

Definition at line 79 of file HistoDump.cpp.

double height

bin height

Definition at line 77 of file HistoDump.cpp.

double lower

lower edge

Definition at line 81 of file HistoDump.cpp.

Bin over

overflow bin

Definition at line 142 of file HistoDump.cpp.

Bin under

underflow bin

Definition at line 140 of file HistoDump.cpp.