| # Gaudi Framework, version v22r4 |

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Public Member Functions | Private Attributes

# Gaudi::Histo1DDef Class Reference

Simple helper class for description of 1D-histogram The class is targeted to act as the primary "histogram property", but clearly have significantly wider application range. More...

`#include <GaudiKernel/HistoDef.h>`

Collaboration diagram for Gaudi::Histo1DDef:
[legend]

List of all members.

## Public Member Functions
| Histo1DDef (const double low, const double high, const int bins=100, const std::string &title="")
| full constructor from edges, bins and the title
| Histo1DDef (const std::string &title="", const double low=0.0, const double high=1.0, const int bins=100)
| full constructor from edges, bins and the title
virtual | ~Histo1DDef ()
| destructor
double | lowEdge () const
| get the low edge
double | highEdge () const
| get the high edge
int | bins () const
| get the number of bins
const std::string & | title () const
| get the title
void | setLowEdge (const double value)
| set low edge
void | setHighEdge (const double value)
| set high edge
void | setBins (const int value)
| set number of bis
void | setTitle (const std::string &value)
| set the title
std::ostream & | fillStream (std::ostream &o) const
| printout of the histogram definition
bool | operator< (const Histo1DDef &right) const
| ordering operator (to please BoundedVerifier)
bool | operator== (const Histo1DDef &right) const
| equality operator
bool | operator!= (const Histo1DDef &right) const
| non-equality
bool | ok () const
| check if all fields are "reasonable"
## Private Attributes
std::string | m_title
| Histogram title.
double | m_low
| Low Edge.
double | m_high
| High Edge.
int | m_bins
| Number of bins.

## Detailed Description

Simple helper class for description of 1D-histogram The class is targeted to act as the primary "histogram property", but clearly have significantly wider application range.

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-17

Definition at line 32 of file HistoDef.h.

## Constructor & Destructor Documentation

Gaudi::Histo1DDef::Histo1DDef | ( | const double | low,
|  | const double | high,
|  | const int | bins = `100`,
|  | const std::string & | title = `""`
| ) |  |

full constructor from edges, bins and the title

Parameters:

  low | the low edge of the histogram
  high | the high edge of the histogram
  bins | number of bins
  title | the historgam title

Definition at line 29 of file HistoDef.cpp.

      : m_title ( title )
      , m_low   ( low   )
      , m_high  ( high  )
      , m_bins  ( bins  )
    {}

Gaudi::Histo1DDef::Histo1DDef | ( | const std::string & | title = `""`,
|  | const double | low = `0.0`,
|  | const double | high = `1.0`,
|  | const int | bins = `100`
| ) |  |

full constructor from edges, bins and the title

Parameters:

  title | the historgam title
  low | the low edge of the histogram
  high | the high edge of the histogram
  bins | number of bins

Definition at line 47 of file HistoDef.cpp.

      : m_title ( title )
      , m_low   ( low   )
      , m_high  ( high  )
      , m_bins  ( bins  )
    {}

Gaudi::Histo1DDef::~Histo1DDef | ( | ) | `[virtual]`

destructor

virtual destructor

Definition at line 59 of file HistoDef.cpp.

    {}

## Member Function Documentation

int Gaudi::Histo1DDef::bins | ( | ) | const`[inline]`

get the number of bins

Definition at line 70 of file HistoDef.h.

    { return m_bins  ; }

std::ostream & Gaudi::Histo1DDef::fillStream | ( | std::ostream & | o ) | const

printout of the histogram definition

Definition at line 63 of file HistoDef.cpp.

    {
      return o << "(" << Gaudi::Utils::toString ( title () )
               << "," << lowEdge  ()
               << "," << highEdge ()
               << "," << bins     ()  << ")" ;
    }

double Gaudi::Histo1DDef::highEdge | ( | ) | const`[inline]`

get the high edge

Definition at line 68 of file HistoDef.h.

    { return m_high  ; }

double Gaudi::Histo1DDef::lowEdge | ( | ) | const`[inline]`

get the low edge

Definition at line 66 of file HistoDef.h.

    { return m_low   ; }

bool Gaudi::Histo1DDef::ok | ( | ) | const`[inline]`

check if all fields are "reasonable"

Definition at line 102 of file HistoDef.h.

    { return 0 < bins() && lowEdge() < highEdge() ; }

bool Gaudi::Histo1DDef::operator!= | ( | const Histo1DDef & | right ) | const

non-equality

Definition at line 107 of file HistoDef.cpp.

    { return  !( *this == right ) ; }

bool Gaudi::Histo1DDef::operator< | ( | const Histo1DDef & | right ) | const

ordering operator (to please BoundedVerifier)

Definition at line 73 of file HistoDef.cpp.

    {
      return
        this      ==  &right             ? false :
        title    () <  right.title    () ? true  :
        title    () >  right.title    () ? false :
        lowEdge  () <  right.lowEdge  () ? true  :
        lowEdge  () >  right.lowEdge  () ? false :
        highEdge () <  right.highEdge () ? true  :
        highEdge () >  right.highEdge () ? false : bins () < right.bins () ;
    }

bool Gaudi::Histo1DDef::operator== | ( | const Histo1DDef & | right ) | const

equality operator

Definition at line 92 of file HistoDef.cpp.

    {
      return ( this == &right ) ||
        ( title    () == right.title    () &&
          lowEdge  () == right.lowEdge  () &&
          highEdge () == right.highEdge () &&
          bins     () == right.bins     () );
    }

void Gaudi::Histo1DDef::setBins | ( | const int | value ) | `[inline]`

set number of bis

Definition at line 81 of file HistoDef.h.

    { m_bins  = value ; }

void Gaudi::Histo1DDef::setHighEdge | ( | const double | value ) | `[inline]`

set high edge

Definition at line 79 of file HistoDef.h.

    { m_high  = value ; }

void Gaudi::Histo1DDef::setLowEdge | ( | const double | value ) | `[inline]`

set low edge

Definition at line 77 of file HistoDef.h.

    { m_low   = value ; }

void Gaudi::Histo1DDef::setTitle | ( | const std::string & | value ) | `[inline]`

set the title

Definition at line 83 of file HistoDef.h.

    { m_title = value ; }

const std::string& Gaudi::Histo1DDef::title | ( | ) | const`[inline]`

get the title

Definition at line 72 of file HistoDef.h.

    { return m_title ; }

## Member Data Documentation

int Gaudi::Histo1DDef::m_bins`[private]`

Number of bins.

Definition at line 113 of file HistoDef.h.

double Gaudi::Histo1DDef::m_high`[private]`

High Edge.

Definition at line 111 of file HistoDef.h.

double Gaudi::Histo1DDef::m_low`[private]`

Low Edge.

Definition at line 109 of file HistoDef.h.

std::string Gaudi::Histo1DDef::m_title`[private]`

Histogram title.

Definition at line 107 of file HistoDef.h.

The documentation for this class was generated from the following files:

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r4/GaudiKernel/GaudiKernel/HistoDef.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r4/GaudiKernel/src/Lib/HistoDef.cpp

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