| # Gaudi Framework, version v20r4
Generated: 8 Jan 2009

# GaudiHistoID.h File Reference

`#include <string>`

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## Namespaces
namespace | GaudiAlg
## Classes
class | GaudiAlg::ID
| ID class for Histogram and Ntuples. More...
## Defines
#define | GAUDIALG_GAUDIHISTOID_H 1
## Functions
std::ostream & | operator<< (std::ostream &str, const GaudiAlg::ID &id)
| Operator overloading for ostream.

## Define Documentation

#define GAUDIALG_GAUDIHISTOID_H 1

Definition at line 16 of file GaudiHistoID.h.

## Function Documentation

std::ostream& operator<< | ( | std::ostream & | str,
|  | const GaudiAlg::ID & | id |
| ) |  |  | `[inline]`

Operator overloading for ostream.

Definition at line 139 of file GaudiHistoID.h.

    00140 {
    00141   if      ( id.numeric() ) { str << id.numericID(); }
    00142   else if ( id.literal() ) { str << id.literalID(); }
    00143   else                     { str << "UNDEFINED";    }
    00144   return str;
    00145 }