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

# Gaudi::Utils Namespace Reference

## Classes
class | AlgSelector
| Simple interface class for selection of algorithms. More...
class | AlgTypeSelector
| The trivial selector of algorithm by type. More...
class | AlgTypeSelector< TYPE * >
class | AlgTypeSelector< const TYPE * >
class | AlgTypeSelector< TYPE & >
class | AlgTypeSelector< const TYPE & >
class | AlgTypeSelector< const TYPE >
class | AlgNameSelector
| The trivial selector of algorithm by type. More...
struct | _GetType
| Helper structure to define the proper return type for "get"-functions. More...
struct | _GetType< TYPE * >
| the template specilization for pointers More...
struct | _GetType< TYPE & >
| the template specialization for references More...
struct | _GetType< Gaudi::Range_< CONTAINER > >
| the template specialization for "ranges" More...
struct | _GetType< Gaudi::NamedRange_< CONTAINER > >
| the template specialization for "named ranges" More...
struct | GetData
| Helper structure for iplementation of "get"-functions for GaudiCommon<BASE>. More...
struct | GetData< Gaudi::Range_< std::vector< const TYPE * > > >
| the template specialization for ranges More...
struct | GetData< Gaudi::NamedRange_< std::vector< const TYPE * > > >
| the template specialization for named ranges More...
struct | GetData< TYPE * >
| the template specialization for pointer types More...
struct | GetData< TYPE & >
| the template specialization for reference types More...
class | AlgContext
| Helper "sentry" class to automatize the safe register/unregister the algorithm's context. More...
class | Aida2ROOT
| Accessor to underlying ROOT-representation of transient histograms The actual code is imported from Bender project. More...
class | HistoStats
| The collection of trivial functions to access the statistical information for the histograms. More...
## Namespaces
namespace | Histos
| Collection of useful utilities for manipulations with AIDA hisgograms.

## Functions
IAlgorithm * | getAlgorithm (const IAlgContextSvc *svc, const AlgSelector &sel)
| simple function to get the algorithm from Context Service
IAlgorithm * | getAlgorithm (const std::vector< IAlgorithm * > &lst, const AlgSelector &sel)
| simple function to get the algorithm from Context Service
GaudiAlgorithm * | getGaudiAlg (const IAlgContextSvc *svc)
| simple function to extract the last active GaudiAlgorithm from the context
GaudiHistoAlg * | getHistoAlg (const IAlgContextSvc *svc)
| simple function to extract the last active GaudiHistoAlg from the context
GaudiTupleAlg * | getTupleAlg (const IAlgContextSvc *svc)
| simple function to extract the last active GaudiTupleAlg from the context
GaudiSequencer * | getGaudiSequencer (const IAlgContextSvc *svc)
| simple function to extract the last active GaudiSequencer from the context
Sequencer * | getSequencerAlg (const IAlgContextSvc *svc)
| simple function to extract the last active Sequencer from the context
IAlgorithm * | getSequencer (const IAlgContextSvc *svc)
| simple function to extract the last active "Sequencer" () GaudiSequencer or simple Sequencer) from the context
bool | hasProperty (const IProperty *p, const std::string &name)
| simple function which check the existence of the property with the given name.
bool | hasProperty (const IInterface *p, const std::string &name)
| simple function which check the existence of the property with the given name.
Property * | getProperty (const IProperty *p, const std::string &name)
| simple function which gets the property with given name from the component
Property * | getProperty (const IInterface *p, const std::string &name)
| simple function which gets the property with given name from the component
bool | hasProperty (const std::vector< const Property * > *p, const std::string &name)
| check the property by name from the list of the properties
const Property * | getProperty (const std::vector< const Property * > *p, const std::string &name)
| get the property by name from the list of the properties
template<class TYPE>
StatusCode | setProperty (IProperty *component, const std::string &name, const TYPE &value, const std::string &doc)
| simple function to set the property of the given object from the value
template<class TYPE>
StatusCode | setProperty (IProperty *component, const std::string &name, const TYPE &value)
| simple function to set the property of the given object from the value
StatusCode | setProperty (IProperty *component, const std::string &name, const std::string &value, const std::string &doc="")
| the full specialization of the previous method setProperty( IProperty, std::string, const TYPE&) for standard strings
StatusCode | setProperty (IProperty *component, const std::string &name, const char *value, const std::string &doc="")
| the full specialization of the method setProperty( IProperty, std::string, const TYPE&) for C-strings
template<unsigned N>
StatusCode | setProperty (IProperty *component, const std::string &name, const char(&value)[N], const std::string &doc="")
| the full specialization of the method setProperty( IProperty, std::string, const TYPE&) for C-arrays
StatusCode | setProperty (IProperty *component, const std::string &name, const Property *property, const std::string &doc="")
| simple function to set the property of the given object from another property
StatusCode | setProperty (IProperty *component, const std::string &name, const Property &property, const std::string &doc="")
| simple function to set the property of the given object from another property
template<class TYPE>
StatusCode | setProperty (IProperty *component, const std::string &name, const SimpleProperty< TYPE > &value, const std::string &doc="")
| simple function to set the property of the given object from another property
template<class TYPE>
StatusCode | setProperty (IInterface *component, const std::string &name, const TYPE &value, const std::string &doc="")
| simple function to set the property of the given object from the value
StatusCode | setProperty (IInterface *component, const std::string &name, const std::string &value, const std::string &doc="")
| the full specialization of the method setProperty( IInterface , std::string, const TYPE&) for standard strings
StatusCode | setProperty (IInterface *component, const std::string &name, const char *value, const std::string &doc="")
| the full specialization of the method setProperty( IInterface , std::string, const TYPE&) for C-strings
template<unsigned N>
StatusCode | setProperty (IInterface *component, const std::string &name, const char(&value)[N], const std::string &doc="")
| the full specialization of the method setProperty( IInterface, std::string, const TYPE&) for C-arrays
StatusCode | setProperty (IInterface *component, const std::string &name, const Property *property, const std::string &doc="")
| simple function to set the property of the given object from another property
StatusCode | setProperty (IInterface *component, const std::string &name, const Property &property, const std::string &doc="")
| simple function to set the property of the given object from another property
template<class TYPE>
StatusCode | setProperty (IInterface *component, const std::string &name, const SimpleProperty< TYPE > &value, const std::string &doc="")
| simple function to set the property of the given object from another property
std::string | formatAsTableRow (const StatEntity &counter, const bool flag, const std::string &format1=" |%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |", const std::string &format2="*|%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |")
| print the counter in a form of the table row
std::string | formatAsTableRow (const std::string &name, const StatEntity &counter, const bool flag=true, const std::string &format1=" %|-15.15s|%|17t||%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |", const std::string &format2="*%|-15.15s|%|17t||%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |")
| print the counter in a form of the table row
std::string | formatAsTableRow (const std::string &name, const std::string &group, const StatEntity &entity, const bool flag=true, const std::string &format1=" %|15.15s|%|-15.15s|%|32t||%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |", const std::string &format2="*%|15.15s|%|-15.15s|%|32t||%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |")
| print the counter in a form of the table row
template<class TYPE>
std::ostream & | toStream (const TYPE &obj, std::ostream &s)
| the generic implementation of the printout to the std::ostream
std::ostream & | toStream (const std::string &obj, std::ostream &s)
| the printtout of the strings.
std::ostream & | toStream (const bool obj, std::ostream &s)
| the printout of boolean values "a'la Python"
std::ostream & | toStream (const float obj, std::ostream &s)
| the printout of float values with the reasonable precision
std::ostream & | toStream (const double obj, std::ostream &s)
| the printout of double values with the reasonable precision
std::ostream & | toStream (const long double obj, std::ostream &s)
| the printout of long double values with the reasonable precision
template<class KTYPE, class VTYPE>
std::ostream & | toStream (const std::pair< KTYPE, VTYPE > &obj, std::ostream &s)
| the partial template specialization of `std::pair<KTYPE,VTYPE>` printout the pair is printed a'la Python tuple: " ( a , b )"
template<class TYPE, class ALLOCATOR>
std::ostream & | toStream (const std::vector< TYPE, ALLOCATOR > &obj, std::ostream &s)
| the partial template specialization of `std::vector<TYPE,ALLOCATOR>` printout.
template<class TYPE, class ALLOCATOR>
std::ostream & | toStream (const std::list< TYPE, ALLOCATOR > &obj, std::ostream &s)
| the partial template specialization of `std::list<TYPE,ALLOCATOR>` printout.
template<class TYPE, class CMP, class ALLOCATOR>
std::ostream & | toStream (const std::set< TYPE, CMP, ALLOCATOR > &obj, std::ostream &s)
| the partial template specialization of `std::set<TYPE,CMP,ALLOCATOR>` printout.
template<class KTYPE, class VTYPE, class CMP, class ALLOCATOR>
std::ostream & | toStream (const std::map< KTYPE, VTYPE, CMP, ALLOCATOR > &obj, std::ostream &s)
| the partial template specialization of `std::map<KTYPE,VTYPE,CMP,ALLOCATOR>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"
template<class KTYPE, class VTYPE, class CMP, class ALLOCATOR>
std::ostream & | toStream (const GaudiUtils::VectorMap< KTYPE, VTYPE, CMP, ALLOCATOR > &obj, std::ostream &s)
| the partial template specialization of `GaudiUtils::VectorMap<KTYPE,VTYPE,CMP,ALLOCATOR>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"
template<class KTYPE, class VTYPE, class MAP>
std::ostream & | toStream (const GaudiUtils::Map< KTYPE, VTYPE, MAP > &obj, std::ostream &s)
| the partial template specialization of `GaudiUtils::Map<KTYPE,VTYPE,MAP>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"
template<class KTYPE, class VTYPE, class HASH, class MAP>
std::ostream & | toStream (const GaudiUtils::HashMap< KTYPE, VTYPE, HASH, MAP > &obj, std::ostream &s)
| the partial template specialization of `GaudiUtils::HashMap<KTYPE,VTYPE,HASH,MAP>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"
template<class TYPE>
std::string | toString (const TYPE &obj)
| the generic implementation of the type conversion to the string

## Function Documentation

std::string Gaudi::Utils::formatAsTableRow | ( | const std::string & | name,
|  | const std::string & | group,
|  | const StatEntity & | entity,
|  | const bool | flag = `true`,
|  | const std::string & | format1 = `" %|15.15s|%|-15.15s|%|32t||%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |"`,
|  | const std::string & | format2 = `"*%|15.15s|%|-15.15s|%|32t||%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |"` |
| ) |  |  |

print the counter in a form of the table row

       std::string header = "       Counter :: Group         |     #     |";
       header += "    sum     | mean/eff^* | rms/err^*  |     min     |";
       header += "     max     |") ;

       info() << header << endreq ;

        // loop over counters:
        for ( ... )
         {
          const std::string& name    = ... ;
          const std::string& group   = .. ;
          const StatEntity&  counter = ... ;
          info() << formatAsTableRow ( name , group , counter ) << endreq ;
         }

The table row for the regular counter is printed as 8 fields

- counter name (string)
- counter group (string)
- number of entries (long)
- overal sum (double)
- mean value (double)
- RMS (double)
- minimal value (double)
- maximal value (double)

The printout is performed according to the format, described in optional "format1" parameter using Boost Format Library. The incredible flexibility of Boost Format Library allows to customize the overall layout of the table form minor change the format of individual columns to the overal reshuffling of the reformatted columns

If the parameter "flag" is set to `true` AND either the counter name or counter group, converted to the lowercase contains one of the substrings: "eff","acc","fltr","filt","pass" AND (of course) the content of the counter allows the interpretation of the counter as the binomial efficiency counter, the printout is performed using 6 fields ("binomial efficiency format")

- counter name (string)
- counter group (string)
- number of entries (long)
- overall sum (double)
- binomial efficiency [perCent] (double)
- uncertanty in binomial efficiency [perCent] (double)

The printout is performed according to format, specifed by parameter "format2"

See also:
  http://boost.org/libs/format

Parameters:

  | name | the name associated with the counter
  | group | the group associated with the counter
  | counter | counter to be printed
  | flag | use the special format for "efficiency" rows
  | format1 | row format for the regular rows
  | format2 | the special row format for the "efficiency" rows

Returns:
  formatted row in the table

Definition at line 372 of file StatEntity.cpp.

    00378 {
    00379   using namespace boost::io ;
    00380   if ( flag && ( effCounter ( name ) || effCounter ( group ) )
    00381        && 0 <= counter.eff() && 0 <= counter.effErr() )
    00382   {
    00383     boost::format fmt( format2 ) ;
    00384     fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00385     fmt
    00386       % ( "\"" + name  + ":"  )
    00387       % ( ":"  + group + "\"" )
    00388       %   counter.nEntries ()
    00389       %   counter.flag     ()
    00390       % ( counter.eff      () * 100 )
    00391       % ( counter.effErr   () * 100 ) ;
    00392     return fmt.str() ;
    00393   }
    00394   boost::format fmt  ( format1 ) ;
    00395   fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00396   fmt
    00397     % ( "\""  + name  + ":"  )
    00398     % ( ":"   + group + "\"" )
    00399     %   counter.nEntries ()
    00400     %   counter.flag     ()
    00401     %   counter.flagMean ()
    00402     %   counter.flagRMS  ()
    00403     %   counter.flagMin  ()
    00404     %   counter.flagMax  () ;
    00405   return fmt.str() ;
    00406 }

std::string Gaudi::Utils::formatAsTableRow | ( | const std::string & | name,
|  | const StatEntity & | counter,
|  | const bool | flag = `true`,
|  | const std::string & | format1 = `" %|-15.15s|%|17t||%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |"`,
|  | const std::string & | format2 = `"*%|-15.15s|%|17t||%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |"` |
| ) |  |  |

print the counter in a form of the table row

      std::string header = "     Counter     |     #     |    sum     |" ;
      header += " mean/eff^* | rms/err^*  |     min     |     max     |" ;

       info() << header << endreq ;

        // loop over counters:
        for ( ... )
         {
          const std::string& name    = ... ;
          const StatEntity&  counter = ... ;
          info() << formatAsTableRow( name , counter ) << endreq ;
         }

The table row for the regular counter is printed as 7 fields

- counter name (string)
- number of entries (long)
- overal sum (double)
- mean value (double)
- RMS (double)
- minimal value (double)
- maximal value (double)

The printout is performed according to the format, described in optional "format1" parameter using Boost Format Library. The incredible flexibility of Boost Format Library allows to customize the overall layout of the table form minor change the format of individual columns to the overal reshuffling of the reformatted columns

If the parameter "flag" is set to `true` AND the counter name, converted to the lowercase constains one of the substrings: "eff","acc","fltr","filt","pass" AND (of course) the content of the counter allows the interpretation of the counter as the binomial efficiency counter, the printout is performed using 5 fields ("binomial efficiency format")

- counter name (string)
- number of entries (long)
- overall sum (double)
- binomial efficiency [perCent] (double)
- uncertanty in binomial efficiency [perCent] (double)

The printout is performed according to format, specifed by parameter "format2"

See also:
  http://boost.org/libs/format

Parameters:

  | name | the name associated with the counter
  | counter | counter to be printed
  | flag | use the special format for "efficiency" rows
  | format1 | row format for the regular rows
  | format2 | special row format for the "efficiency" rows

Returns:
  formatted row in the table

Definition at line 329 of file StatEntity.cpp.

    00334 {
    00335   using namespace boost::io ;
    00336   if ( flag && effCounter ( name ) && 0 <= counter.eff() && 0 <= counter.effErr() )
    00337   {
    00338     boost::format fmt( format2 ) ;
    00339     fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00340     fmt
    00341       % ( "\"" + name + "\"" )
    00342       %   counter.nEntries ()
    00343       %   counter.flag     ()
    00344       % ( counter.eff      () * 100 )
    00345       % ( counter.effErr   () * 100 ) ;
    00346     return fmt.str() ;
    00347   }
    00348   boost::format fmt  ( format1 ) ;
    00349   fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00350   fmt
    00351     % ( "\"" + name + "\"" )
    00352     %   counter.nEntries ()
    00353     %   counter.flag     ()
    00354     %   counter.flagMean ()
    00355     %   counter.flagRMS  ()
    00356     %   counter.flagMin  ()
    00357     %   counter.flagMax  () ;
    00358   return fmt.str() ;
    00359 }

std::string Gaudi::Utils::formatAsTableRow | ( | const StatEntity & | counter,
|  | const bool | flag,
|  | const std::string & | format1 = `" |%|7d| |%|11.7g| |%|#11.5g| |%|#10.5g| |%|#10.5g| |%|#10.5g| |"`,
|  | const std::string & | format2 = `"*|%|7d| |%|11.5g| |(%|#9.7g| +- %|-#8.6g|)%%| ----- | ----- |"` |
| ) |  |  |

print the counter in a form of the table row

        // loop over counters:
        for ( ... )
         {
          const StatEntity&  counter = ... ;
          info() << formatAsTableRow( counter , true ) << endreq ;
         }

The regular counter is printed as 6 fields

- number of entries (long)
- overal sum (double)
- mean value (double)
- RMS (double)
- minimal value (double)
- maximal value (double)

The printout is performed according to the format, described in optional "format1" parameter using Boost Format Library. The incredible flexibility of Boost Format Library allows to customize the overall layout of the table form minor change the format of individual columns to the overal reshuffling of the reformatted columns

If the parameter "flag" is set to `true`, AND the content of the counter allows the interpretation of the counter as binomial efficiency counter, the printout is performed in a form of 4 numbers:

- number of entries (long)
- overall sum (double)
- binomial efficiency [perCent] (double)
- uncertanty in binomial efficiency [perCent] (double)

The printout is performed according to format, specifed by parameter "format2"

See also:
  http://boost.org/libs/format

Parameters:

  | name | the name associated with the counter
  | counter | counter to be printed
  | flag | use the special format for "efficiency" rows
  | format1 | row format for the regular rows
  | format2 | special row format for the "efficiency" rows

Returns:
  formatted row in the table

Definition at line 290 of file StatEntity.cpp.

    00294 {
    00295   using namespace boost::io ;
    00296   if ( flag && 0 <= counter.eff() && 0 <= counter.effErr() )
    00297   {
    00298     boost::format fmt( format2 ) ;
    00299     fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00300     fmt
    00301       %   counter.nEntries ()
    00302       %   counter.flag     ()
    00303       % ( counter.eff      () * 100 )
    00304       % ( counter.effErr   () * 100 ) ;
    00305     return fmt.str() ;
    00306   }
    00307   boost::format fmt  ( format1 ) ;
    00308   fmt.exceptions ( all_error_bits ^ ( too_many_args_bit | too_few_args_bit ) ) ;
    00309   fmt
    00310     %   counter.nEntries ()
    00311     %   counter.flag     ()
    00312     %   counter.flagMean ()
    00313     %   counter.flagRMS  ()
    00314     %   counter.flagMin  ()
    00315     %   counter.flagMax  () ;
    00316   return fmt.str() ;
    00317 }

IAlgorithm * Gaudi::Utils::getAlgorithm | ( | const std::vector< IAlgorithm * > & | lst,
|  | const AlgSelector & | sel |
| ) |  |  |

simple function to get the algorithm from Context Service

      // get the selector
      const AlgSelector& selector = ... ;

      // get the list of algorithms:
      const std::vector<IAlgorithm*>& algs = ... ;

      // get the appropriate algorithm:
      IAlgorithm* alg = getAlgorithm ( algs  , selector ) ;

See also:
  IAlgContextSvc

  Gaudi::Utils::AlgSelector

Parameters:

  | lst | list of the algorithms
  | sel | the selection functor

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 40 of file GetAlg.cpp.

    00042 {
    00043   for ( std::vector<IAlgorithm*>::const_reverse_iterator it = lst.rbegin() ;
    00044         lst.rend() != it ; ++it )
    00045   {
    00046     // use the selector:
    00047     if ( sel ( *it ) ) { return *it ; }  // return
    00048   }
    00049   return 0 ;
    00050 }

IAlgorithm * Gaudi::Utils::getAlgorithm | ( | const IAlgContextSvc * | svc,
|  | const AlgSelector & | sel |
| ) |  |  |

simple function to get the algorithm from Context Service

      // get the selector
      const AlgSelector& selector = ... ;

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      // get the appropriate algorithm:
      IAlgorithm* alg = getAlgorithm ( svc , selector ) ;

See also:
  IAlgContextSvc

  Gaudi::Utils::AlgSelector

Parameters:

  | svc | pointer to Algororithm Contetx Service
  | sel | the selection functor

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 29 of file GetAlg.cpp.

    00031 {
    00032   if ( 0 == svc ) { return  0 ; } // RETURN
    00033   return getAlgorithm ( svc->algorithms() , sel ) ;
    00034 }

GaudiAlgorithm * Gaudi::Utils::getGaudiAlg | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active GaudiAlgorithm from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      GaudiAlgorithm* ga = getGaudiAlg ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 67 of file GetAlgs.cpp.

    00068 { return getAlg<GaudiAlgorithm> ( svc ) ; }

GaudiSequencer * Gaudi::Utils::getGaudiSequencer | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active GaudiSequencer from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      GaudiSequencer* sa = getGaudiSequencer ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 127 of file GetAlgs.cpp.

    00128 { return getAlg<GaudiSequencer> ( svc ) ; }

GaudiHistoAlg * Gaudi::Utils::getHistoAlg | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active GaudiHistoAlg from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      GaudiHistoAlg* ha = getHistoAlg ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 87 of file GetAlgs.cpp.

    00088 { return getAlg<GaudiHistoAlg> ( svc ) ; }

const Property * Gaudi::Utils::getProperty | ( | const std::vector< const Property * > * | p,
|  | const std::string & | name |
| ) |  |  |

get the property by name from the list of the properties

       IJobOptionsSvc* svc = ... ;

       const std::string client = ... ;

      // get the property:
      const Property* context =
          getProperty ( svc->getProperties( client ) , "Context" )

See also:
  IJobOptionsSvc

Parameters:

  | p | list of properties
  | name | property name (case insensitive)

Returns:
  property with the given name (if exists), NULL otherwise

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 439 of file Property.cpp.

    00441 {
    00442   // trivial check
    00443   if ( 0 == p             ) { return 0 ; }                 // RETURN
    00444   std::vector<const Property*>::const_iterator ifound =
    00445     std::find_if ( p->begin() , p->end() , _ByName_( name ) ) ;
    00446   if ( p->end() == ifound ) { return 0 ; }                 // RETURN
    00447   // OK
    00448   return *ifound ;
    00449 }

Property * Gaudi::Utils::getProperty | ( | const IInterface * | p,
|  | const std::string & | name |
| ) |  |  |

simple function which gets the property with given name from the component

      const IInterface* p = ... ;

      const Property* pro = getProperty( p , "Context" ) ;

Parameters:

  | p | pointer to IInterface object
  | name | property name (case insensitive)

Returns:
  property with the given name (if exists), NULL otherwise

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 372 of file Property.cpp.

    00373 {
    00374   // trivial check
    00375   if ( 0 ==  p        ) { return 0 ; }                                // RETURN
    00376   // remove const-qualifier
    00377   IInterface* _i = const_cast<IInterface*>( p ) ;
    00378   if ( 0 == _i        ) { return 0 ; }                                // RETURN
    00379   SmartIF<IProperty> property ( _i ) ;
    00380   if ( !property      ) { return 0 ; }                                // RETURN
    00381   return getProperty ( property , name ) ;
    00382 }

Property * Gaudi::Utils::getProperty | ( | const IProperty * | p,
|  | const std::string & | name |
| ) |  |  |

simple function which gets the property with given name from the component

      const IProperty* p = ... ;

      const Property* pro = getProperty( p , "Context" ) ;

Parameters:

  | p | pointer to IProperty object
  | name | property name (case insensitive)

Returns:
  property with the given name (if exists), NULL otherwise

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 336 of file Property.cpp.

    00338 {
    00339   // trivial check
    00340   if ( 0 == p      ) { return 0 ; }                          // RETURN
    00341   // get all properties
    00342   typedef std::vector<Property*> List ;
    00343   const List& lst = p->getProperties() ;
    00344   if ( lst.empty() ) { return 0 ; }                          // RETURN
    00345   // comparison criteria:
    00346   List::const_iterator ifound =
    00347     std::find_if ( lst.begin() , lst.end() , _ByName_( name ) ) ;
    00348   if ( lst.end() == ifound ) { return 0 ; }                  // RETURN
    00349   // OK
    00350   return *ifound ;
    00351 }

IAlgorithm * Gaudi::Utils::getSequencer | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active "Sequencer" () GaudiSequencer or simple Sequencer) from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      IAlgorithm* a = getSequencer ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 167 of file GetAlgs.cpp.

    00168 {
    00169   if ( 0 == svc            ) { return 0 ; }  // RETURN
    00170   //
    00171   typedef IAlgContextSvc::Algorithms ALGS ;
    00172   const ALGS& algs = svc->algorithms() ;
    00173   AlgTypeSelector<GaudiSequencer> sel1 ;
    00174   AlgTypeSelector<Sequencer>      sel2 ;
    00175   for ( ALGS::const_reverse_iterator it = algs.rbegin() ;
    00176         algs.rend() != it ; ++it )
    00177   {
    00178     if ( sel1 ( *it ) ) { return *it ; }
    00179     if ( sel2 ( *it ) ) { return *it ; }
    00180   }
    00181   return 0 ;                                    // RETURN ;
    00182 }

Sequencer * Gaudi::Utils::getSequencerAlg | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active Sequencer from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      Sequencer* sa = getSequencerAlg ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 146 of file GetAlgs.cpp.

    00147 { return getAlg<Sequencer> ( svc ) ; }

GaudiTupleAlg * Gaudi::Utils::getTupleAlg | ( | const IAlgContextSvc * | svc | ) |

simple function to extract the last active GaudiTupleAlg from the context

      // get the context service:
      const IAlgContextSvc* svc = ... ;

      GaudiTupleAlg* ta = getTupleAlg ( svc ) ;

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-09-07

Definition at line 107 of file GetAlgs.cpp.

    00108 { return getAlg<GaudiTupleAlg> ( svc ) ; }

bool Gaudi::Utils::hasProperty | ( | const std::vector< const Property * > * | p,
|  | const std::string & | name |
| ) |  |  |

check the property by name from the list of the properties

       IJobOptionsSvc* svc = ... ;

       const std::string client = ... ;

      // get the property:
      bool context =
          hasProperty ( svc->getProperties( client ) , "Context" )

See also:
  IJobOptionsSvc

Parameters:

  | p | list of properties
  | name | property name (case insensitive)

Returns:
  true if the property exists

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 408 of file Property.cpp.

    00410 {
    00411   // delegate to another method
    00412   return 0 != getProperty ( p , name ) ;
    00413 }

bool Gaudi::Utils::hasProperty | ( | const IInterface * | p,
|  | const std::string & | name |
| ) |  |  |

simple function which check the existence of the property with the given name.

      IInterface* p = .

      const bool = hasProperty( p , "Context" ) ;

Parameters:

  | p | pointer to IInterface object (any component)
  | name | property name (case insensitive)

Returns:
  true if "p" has a property with such name

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 198 of file Property.cpp.

    00200 {
    00201   // trivial check
    00202   if ( 0 ==  p ) { return false ; }                                // RETURN
    00203   // gelegate to another method
    00204   return 0 != getProperty ( p , name ) ;
    00205 }

bool Gaudi::Utils::hasProperty | ( | const IProperty * | p,
|  | const std::string & | name |
| ) |  |  |

simple function which check the existence of the property with the given name.

      const IProperty* p = ... ;

      const bool = hasProperty( p , "Context" ) ;

Parameters:

  | p | pointer to IProperty object
  | name | property name (case insensitive)

Returns:
  true if "p" has a property with such name

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 226 of file Property.cpp.

    00228 {
    00229   if ( 0 == p ) { return false ; }
    00230   // delegate the actual work to another method ;
    00231   return 0 != getProperty ( p , name ) ;
    00232 }

template<class TYPE>

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const SimpleProperty< TYPE > & | value,
|  | const std::string & | doc = `""` |
| ) |  |  | `[inline]`

simple function to set the property of the given object from another property

      IInterface* component = ... ;

      SimpleProperty<std::vector<int> > m_data = ... ;

      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1432 of file Property.h.

    01436     {
    01437       const Property* property = &value ;
    01438       return setProperty ( component , name , property , doc ) ;
    01439     }

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const Property & | property,
|  | const std::string & | doc = `""` |
| ) |  |  |

simple function to set the property of the given object from another property

      IInterface* component = ... ;

      const Property& prop = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | property | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 677 of file Property.cpp.

    00681 { return setProperty ( component , name , &property , doc ) ; }

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const Property * | property,
|  | const std::string & | doc = `""` |
| ) |  |  |

simple function to set the property of the given object from another property

      IInterface* component = ... ;

      const Property* prop = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | property | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 643 of file Property.cpp.

    00647 {
    00648   if ( 0 == component ) { return StatusCode::FAILURE ; }
    00649   SmartIF<IProperty> prop  ( component ) ;
    00650   if ( !prop          ) { return StatusCode::FAILURE ; }
    00651   return setProperty ( prop  , name , property , doc ) ;
    00652 }

template<unsigned N>

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const char(&) | value[N],
|  | const std::string & | doc = `""` |
| ) |  |  | `[inline]`

the full specialization of the method setProperty( IInterface, std::string, const TYPE&) for C-arrays

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1341 of file Property.h.

    01345     {
    01346       if ( 0 == component ) { return StatusCode::FAILURE ; }
    01347       const std::string val = std::string ( value , value + N ) ;
    01348       return setProperty ( component , name , val , doc ) ;
    01349     }

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const char * | value,
|  | const std::string & | doc = `""` |
| ) |  |  |

the full specialization of the method setProperty( IInterface , std::string, const TYPE&) for C-strings

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 611 of file Property.cpp.

    00615 {
    00616   const std::string val = std::string( value ) ;
    00617   return setProperty ( component , name , val , doc ) ;
    00618 }

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const std::string & | value,
|  | const std::string & | doc = `""` |
| ) |  |  |

the full specialization of the method setProperty( IInterface , std::string, const TYPE&) for standard strings

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 586 of file Property.cpp.

    00590 {
    00591   if ( 0 == component ) { return StatusCode::FAILURE ; }
    00592   SmartIF<IProperty> property ( component ) ;
    00593   if ( !property      ) { return StatusCode::FAILURE ; }
    00594   return setProperty ( property , name , value , doc ) ;
    00595 }

template<class TYPE>

StatusCode Gaudi::Utils::setProperty | ( | IInterface * | component,
|  | const std::string & | name,
|  | const TYPE & | value,
|  | const std::string & | doc = `""` |
| ) |  |  | `[inline]`

simple function to set the property of the given object from the value

      IInterface* component = ... ;

      std::vector<double> data = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  data ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1279 of file Property.h.

    01283     {
    01284       if ( 0 == component ) { return StatusCode::FAILURE ; }
    01285       SmartIF<IProperty> property ( component ) ;
    01286       if ( !property      ) { return StatusCode::FAILURE ; }
    01287       return setProperty ( property , name , value , doc ) ;
    01288     }

template<class TYPE>

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const SimpleProperty< TYPE > & | value,
|  | const std::string & | doc = `""` |
| ) |  |  | `[inline]`

simple function to set the property of the given object from another property

      IProperty* component = ... ;

      SimpleProperty<std::vector<int> > m_data = ... ;

      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1248 of file Property.h.

    01252     {
    01253       const Property* property = &value ;
    01254       return setProperty ( component , name , property , doc ) ;
    01255     }

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const Property & | property,
|  | const std::string & | doc = `""` |
| ) |  |  |

simple function to set the property of the given object from another property

      IProperty* component = ... ;

      const Property& prop = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | property | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 566 of file Property.cpp.

    00570 { return setProperty ( component , name , &property , doc ) ; }

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const Property * | property,
|  | const std::string & | doc = `""` |
| ) |  |  |

simple function to set the property of the given object from another property

      IProperty* component = ... ;

      const Property* prop = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  prop  ) ;

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | property | the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 529 of file Property.cpp.

    00533 {
    00534   if ( 0 == component || 0 == property   ) { return StatusCode::FAILURE ; }
    00535   if ( !hasProperty ( component , name ) ) { return StatusCode::FAILURE ; }
    00536   Property* p = getProperty ( component , name ) ;
    00537   if ( 0 == p                            ) { return StatusCode::FAILURE ; }
    00538   if ( !p->assign ( *property )          ) { return StatusCode::FAILURE ; }
    00539   if ( !doc.empty()  ) { p->setDocumentation( doc ) ; }
    00540   return StatusCode::SUCCESS ;
    00541 }

template<unsigned N>

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const char(&) | value[N],
|  | const std::string & | doc = `""` |
| ) |  |  | `[inline]`

the full specialization of the method setProperty( IProperty, std::string, const TYPE&) for C-arrays

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1114 of file Property.h.

    01118     {
    01119       if ( 0 == component                    ) { return StatusCode::FAILURE ; }
    01120       const std::string val = std::string ( value , value + N ) ;
    01121       return setProperty ( component , name , val , doc ) ;
    01122     }

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const char * | value,
|  | const std::string & | doc = `""` |
| ) |  |  |

the full specialization of the method setProperty( IProperty, std::string, const TYPE&) for C-strings

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 466 of file Property.cpp.

    00470 {
    00471   const std::string val = std::string( value ) ;
    00472   return Gaudi::Utils::setProperty ( component , name , val , doc ) ;
    00473 }

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const std::string & | value,
|  | const std::string & | doc = `""` |
| ) |  |  |

the full specialization of the previous method setProperty( IProperty, std::string, const TYPE&) for standard strings

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 489 of file Property.cpp.

    00493 {
    00494   if ( 0 == component ) { return StatusCode::FAILURE ; }   // RETURN
    00495   if ( !hasProperty ( component , name ) ) { return StatusCode::FAILURE ; }
    00496   StatusCode sc = component -> setProperty ( name , value ) ;
    00497   if ( !doc.empty() )
    00498   {
    00499     Property* p = getProperty( component , name ) ;
    00500     if ( 0 != p ) { p -> setDocumentation ( doc ) ; }
    00501   }
    00502   sc.ignore() ;
    00503   return sc ;
    00504 }

template<class TYPE>

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const TYPE & | value |
| ) |  |  | `[inline]`

simple function to set the property of the given object from the value

      IProperty* component = ... ;

      std::vector<double> data = ... ;
      StatusCode sc = setProperty ( componet , "Data" ,  data ) ;

Note: the interface IProperty allows setting of the properties either directly from other properties or from strings only

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1056 of file Property.h.

    01059     { return setProperty ( component , name , value , std::string() ) ; }

template<class TYPE>

StatusCode Gaudi::Utils::setProperty | ( | IProperty * | component,
|  | const std::string & | name,
|  | const TYPE & | value,
|  | const std::string & | doc |
| ) |  |  | `[inline]`

simple function to set the property of the given object from the value

      IProperty* component = ... ;

      std::vector<double> data = ... ;
      StatusCode sc = setProperty ( componet , "Data" ,  data ) ;

Note: the interface IProperty allows setting of the properties either directly from other properties or from strings only

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

      IProperty* component = ... ;

      std::vector<double> data = ... ;
      StatusCode sc = setProperty ( component , "Data" ,  data ) ;

      std::map<std::string,double> cuts = ... ;
      sc = setProperty ( component , "Cuts" , cuts ) ;

      std::map<std::string,std::string> dict = ... ;
      sc = setProperty ( component , "Dictionary" , dict ) ;

Note: the native interface IProperty allows setting of the properties either directly from other properties or from strings only

Parameters:

  | component | component which needs to be configured
  | name | name of the property
  | value | value of the property
  | doc | the new documentation string

See also:
  IProperty

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-05-13

Definition at line 1156 of file Property.h.

    01160     {
    01161       if ( 0 == component ) { return StatusCode::FAILURE ; }   // RETURN
    01162       if ( !hasProperty ( component , name ) ) { return StatusCode::FAILURE ; }
    01163       const std::string val = Gaudi::Utils::toString ( value ) ;
    01164       return Gaudi::Utils::setProperty ( component , name , val , doc ) ;
    01165     }

template<class KTYPE, class VTYPE, class HASH, class MAP>

std::ostream& Gaudi::Utils::toStream | ( | const GaudiUtils::HashMap< KTYPE, VTYPE, HASH, MAP > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `GaudiUtils::HashMap<KTYPE,VTYPE,HASH,MAP>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"

See also:
  GaudiUtils::VectorMap

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 255 of file ToStream.h.

    00256     {
    00257       s << "{ ";
    00258       for ( typename GaudiUtils::HashMap<KTYPE,VTYPE,HASH,MAP>::const_iterator cur = obj.begin() ;
    00259             obj.end() != cur ; ++cur )
    00260       {
    00261         if ( obj.begin() != cur ) { s << " , " ; }
    00262         toStream ( cur -> first  , s ) ;
    00263         s << " : " ;
    00264         toStream ( cur -> second , s ) ;
    00265       }
    00266       return s << " }";
    00267     }

template<class KTYPE, class VTYPE, class MAP>

std::ostream& Gaudi::Utils::toStream | ( | const GaudiUtils::Map< KTYPE, VTYPE, MAP > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `GaudiUtils::Map<KTYPE,VTYPE,MAP>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"

See also:
  GaudiUtils::VectorMap

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 231 of file ToStream.h.

    00232     {
    00233       s << "{ ";
    00234       for ( typename GaudiUtils::Map<KTYPE,VTYPE,MAP>::const_iterator cur = obj.begin() ;
    00235             obj.end() != cur ; ++cur )
    00236       {
    00237         if ( obj.begin() != cur ) { s << " , " ; }
    00238         toStream ( cur -> first  , s ) ;
    00239         s << " : " ;
    00240         toStream ( cur -> second , s ) ;
    00241       }
    00242       return s << " }";
    00243     }

template<class KTYPE, class VTYPE, class CMP, class ALLOCATOR>

std::ostream& Gaudi::Utils::toStream | ( | const GaudiUtils::VectorMap< KTYPE, VTYPE, CMP, ALLOCATOR > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `GaudiUtils::VectorMap<KTYPE,VTYPE,CMP,ALLOCATOR>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"

See also:
  GaudiUtils::VectorMap

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 207 of file ToStream.h.

    00208     {
    00209       s << "{ ";
    00210       for ( typename GaudiUtils::VectorMap<KTYPE,VTYPE,CMP,ALLOCATOR>::const_iterator cur = obj.begin() ;
    00211             obj.end() != cur ; ++cur )
    00212       {
    00213         if ( obj.begin() != cur ) { s << " , " ; }
    00214         toStream ( cur -> first  , s ) ;
    00215         s << " : " ;
    00216         toStream ( cur -> second , s ) ;
    00217       }
    00218       return s << " }";
    00219     }

template<class KTYPE, class VTYPE, class CMP, class ALLOCATOR>

std::ostream& Gaudi::Utils::toStream | ( | const std::map< KTYPE, VTYPE, CMP, ALLOCATOR > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `std::map<KTYPE,VTYPE,CMP,ALLOCATOR>` printout the map is printed a'la Python dict: " ( a : b , c: d , e : f )"

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 183 of file ToStream.h.

    00184     {
    00185       s << "{ ";
    00186       for ( typename std::map<KTYPE,VTYPE,CMP,ALLOCATOR>::const_iterator cur =
    00187               obj.begin() ; obj.end() != cur ; ++cur )
    00188       {
    00189         if ( obj.begin() != cur ) { s << " , " ; }
    00190         toStream ( cur -> first  , s ) ;
    00191         s << " : " ;
    00192         toStream ( cur -> second , s ) ;
    00193       }
    00194       return s << " }";
    00195     }

template<class TYPE, class CMP, class ALLOCATOR>

std::ostream& Gaudi::Utils::toStream | ( | const std::set< TYPE, CMP, ALLOCATOR > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `std::set<TYPE,CMP,ALLOCATOR>` printout.

The vector is printed a'la Python list: "[ a, b, c ]"

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 162 of file ToStream.h.

    00163     {
    00164       s << "[ ";
    00165       for ( typename std::set<TYPE,CMP,ALLOCATOR>::const_iterator cur = obj.begin() ;
    00166             obj.end() != cur ; ++cur )
    00167       {
    00168         if ( obj.begin() != cur ) { s << " , "; }
    00169         toStream ( *cur , s ) ;
    00170       }
    00171       return s << " ]";
    00172     }

template<class TYPE, class ALLOCATOR>

std::ostream& Gaudi::Utils::toStream | ( | const std::list< TYPE, ALLOCATOR > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `std::list<TYPE,ALLOCATOR>` printout.

The vector is printed a'la Python list: "[ a, b, c ]"

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2007-04-08

Definition at line 142 of file ToStream.h.

    00143     {
    00144       s << "[ ";
    00145       for ( typename std::list<TYPE,ALLOCATOR>::const_iterator cur = obj.begin() ;
    00146             obj.end() != cur ; ++cur )
    00147       {
    00148         if ( obj.begin() != cur ) { s << " , "; }
    00149         toStream ( *cur , s ) ;
    00150       }
    00151       return s << " ]";
    00152     }

template<class TYPE, class ALLOCATOR>

std::ostream& Gaudi::Utils::toStream | ( | const std::vector< TYPE, ALLOCATOR > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `std::vector<TYPE,ALLOCATOR>` printout.

The vector is printed a'la Python list: "[ a, b, c ]"

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 122 of file ToStream.h.

    00123     {
    00124       s << "[ ";
    00125       for ( typename std::vector<TYPE,ALLOCATOR>::const_iterator cur = obj.begin() ;
    00126             obj.end() != cur ; ++cur )
    00127       {
    00128         if ( obj.begin() != cur ) { s << " , "; }
    00129         toStream ( *cur , s ) ;
    00130       }
    00131       return s << " ]";
    00132     }

template<class KTYPE, class VTYPE>

std::ostream& Gaudi::Utils::toStream | ( | const std::pair< KTYPE, VTYPE > & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the partial template specialization of `std::pair<KTYPE,VTYPE>` printout the pair is printed a'la Python tuple: " ( a , b )"

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 105 of file ToStream.h.

    00106     {
    00107       s << "( "  ;
    00108       toStream ( obj.first  , s ) ;
    00109       s << " , " ;
    00110       toStream ( obj.second , s ) ;
    00111       return s << " )" ;
    00112     }

std::ostream& Gaudi::Utils::toStream | ( | const long double | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the printout of long double values with the reasonable precision

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 90 of file ToStream.h.

    00091     {
    00092       const int p = s.precision() ;
    00093       return s << std::setprecision ( 10 ) << obj << std::setprecision ( p ) ;
    00094     }

std::ostream& Gaudi::Utils::toStream | ( | const double | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the printout of double values with the reasonable precision

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 80 of file ToStream.h.

    00081     {
    00082       const int p = s.precision() ;
    00083       return s << std::setprecision (  8 ) << obj << std::setprecision ( p ) ;
    00084     }

std::ostream& Gaudi::Utils::toStream | ( | const float | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the printout of float values with the reasonable precision

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 70 of file ToStream.h.

    00071     {
    00072       const int  p = s.precision() ;
    00073       return s << std::setprecision (  6 ) << obj << std::setprecision ( p ) ;
    00074     }

std::ostream& Gaudi::Utils::toStream | ( | const bool | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the printout of boolean values "a'la Python"

Author:
  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-09-09

Definition at line 63 of file ToStream.h.

    00064     { return s << ( obj ? "True" : "False" ) ; }

std::ostream& Gaudi::Utils::toStream | ( | const std::string & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the printtout of the strings.

the string is printed a'la Python using the quotes

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 50 of file ToStream.h.

    00051     {
    00052       if ( std::string::npos == obj.find('\'') )
    00053       { s << "\'" << obj << "\'" ; }
    00054       else
    00055       { s << "\"" << obj << "\"" ; }
    00056       return s ;
    00057     }

template<class TYPE>

std::ostream & Gaudi::Utils::toStream | ( | const TYPE & | obj,
|  | std::ostream & | s |
| ) |  |  | `[inline]`

the generic implementation of the printout to the std::ostream

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

Definition at line 276 of file ToStream.h.

    00277     { return s << obj ; }

template<class TYPE>

std::string Gaudi::Utils::toString | ( | const TYPE & | obj | ) | `[inline]`

the generic implementation of the type conversion to the string

Author:
  Alexander MAZUROV Alexander.Mazurov@gmail.com

  Vanya BELYAEV ibelyaev@physics.syr.edu

Date:
  2006-05-12

See also:
  Gaudi::Utils::toStream

Todo:
  need to be compared with boost::lexical_cast

Definition at line 288 of file ToStream.h.

    00289     {
    00290       std::ostringstream s;
    00291       toStream ( obj , s);
    00292       return s.str();
    00293     }