GaudiPartProp.decorators Namespace Reference

Functions
def	_get_all_ (self, asList=False)
	get all particle properties form the service More...
def	_get_pp_ (self, cut, asList=False)
	simple "get" method for the service More...
def	_get_ppv_ (self, cut, asList=False)
	simple "get" method for the service More...
def	_ppv_2_list_ (self)
	Convert Gaudi::Interfaces::IParticlePropertySvc::ParticleProperties into python list. More...
def	_ppv_from_lst_ (self, lst)
	convert python list into Gaudi.IParticlePropertisvc.ParticleProperties More...
def	_prnt_as_table_ (self, *args)
	Print vector of particle properties in a form of table. More...
def	_get_attr_from_PID_ (self, attr)
def	_pp_cmp_ (pp1, pp2)
def	_pp_lt_ (pp1, pp2)
def	_abs_1_ (self)
	abs for ParticleID More...
def	_abs_2_ (self)
	abs for ParticleProperty More...
def	_get_pid_ (self, cut)
	get particleID objects whcih satisfy some criteria More...
def	_validate_ (self, svc)
def	_symbols_ (self)
def	_sym_iter_ (self)

Variables
	__author__
	__version__
	cpp
	std
	Decays
	Gaudi
	all
	decorate service More...
	toList
	decorate the vector of properties More...
	toLst
	fromList
	decorate the vector of properties More...
	fromLst
	__repr__
	decorate the vector of properties More...
	__str__
	decorate the printout for Gaudi::ParticleProperty More...
	__len__
	__getattr__
	decorate the attribute access for Gaudi.ParticleProperty More...
	ParticleIDs
	define the type for std::vector<Gaudi::ParticleID> More...
	get
	decorate the vector of properties More...
	_items
	_decays
	Items
	Decay
	Item
	_old_symbols_
	_old_particles_
	Symbols
	instance: More...

Function Documentation

_abs_1_()

def GaudiPartProp.decorators._abs_1_ (   self )

private

abs for ParticleID

Absolute value for the PID

>>> p  = ...
>>> pa = abs ( p  )

Definition at line 210 of file decorators.py.

def _abs_1_(self):
    """
    Absolute value for the PID
 
    >>> p  = ...
    >>> pa = abs ( p  )
 
    """
    if 0 <= self.pid():
        return self
    return Gaudi.ParticleID(self.abspid())
 
 

_abs_2_()

def GaudiPartProp.decorators._abs_2_ (   self )

private

abs for ParticleProperty

Absolute value for the ParticleProperty

>>> p  = ...
>>> pa = abs ( p  )

Definition at line 224 of file decorators.py.

def _abs_2_(self):
    """
    Absolute value for the ParticleProperty
 
    >>> p  = ...
    >>> pa = abs ( p  )
 
    """
    
    _pid = self.particleID()
    if self.selfcc() or 0 <= _pid.pid():
        return self
    
    _anti = self.anti()
    if _anti and 0 <= _anti.particleID().pid():
        return _anti
    
    return self
 
 
Gaudi.ParticleID.__abs__ = _abs_1_
Gaudi.ParticleProperty.__abs__ = _abs_2_
 

_get_all_()

def GaudiPartProp.decorators._get_all_ (   self,   asList = False  )

private

get all particle properties form the service

Get all particle properties from the service

>>> svc = ... # get the service
>>> all = svc.all ()  # get all properties

Definition at line 37 of file decorators.py.

def _get_all_(self, asList=False):
    """
    Get all particle properties from the service
 
    >>> svc = ... # get the service
    >>> all = svc.all ()  # get all properties
 
    """
    _all = Gaudi.ParticleProperties.allProperties(self)
    if not asList:
        return _all
    return _all.toList()
 
 

_get_attr_from_PID_()

def GaudiPartProp.decorators._get_attr_from_PID_ (   self,   attr  )

private

Delegate the evaluation of unknown atrributes to Gaudi.ParticleID class

>>> pp = ...
>>> print pp.jSpin()

Definition at line 151 of file decorators.py.

def _get_attr_from_PID_(self, attr):
    """
    Delegate the evaluation of unknown atrributes to Gaudi.ParticleID class
 
    >>> pp = ...
    >>> print pp.jSpin()
 
    """
    _pid = self.pid()
    if hasattr(_pid, attr):
        return getattr(_pid, attr)
    raise AttributeError("Unknown attribute: %s " % attr)
 
 

_get_pid_()

def GaudiPartProp.decorators._get_pid_ (   self,   cut  )

private

get particleID objects whcih satisfy some criteria

Get particleID objects which satisfy some criteria

>>> pids   = ...  # vector of LCHb::ParticleID objects
>>> good   = pids.get( lambda s :   s.isLepton() )  # get leptons
>>> scalar = pids.get( lambda s : 1 == s.jSpin() )  # get scalars

Definition at line 252 of file decorators.py.

def _get_pid_(self, cut):
    """
    Get particleID objects which satisfy some criteria
 
    >>> pids   = ...  # vector of LCHb::ParticleID objects
    >>> good   = pids.get( lambda s :   s.isLepton() )  # get leptons
    >>> scalar = pids.get( lambda s : 1 == s.jSpin() )  # get scalars
 
    """
    size = self.size()
    index = 0
    result = []
    while index < size:
        pid = self.at(index)
        if cut(pid):
            result.append(pid)
        index += 1
    return result
 
 

_get_pp_()

def GaudiPartProp.decorators._get_pp_ (   self,   cut,   asList = False  )

private

simple "get" method for the service

Simple 'get' method for Gaudi::Interfaces::IParticlePropertySvc
service to extract the properties which satisfy some criteria

>>> svc = ...  # get service (Gaudi::Interfaces::IParticlePropertySvc) or vector
>>> leptons   = svc.get ( lambda s : s.pid().isLepton() )  # get all leptons
>>> longlived = svc.get ( lambda s : s.ctau() > 0.001   )  # get longlived

Definition at line 56 of file decorators.py.

def _get_pp_(self, cut, asList=False):
    """
    Simple 'get' method for Gaudi::Interfaces::IParticlePropertySvc
    service to extract the properties which satisfy some criteria
 
    >>> svc = ...  # get service (Gaudi::Interfaces::IParticlePropertySvc) or vector
    >>> leptons   = svc.get ( lambda s : s.pid().isLepton() )  # get all leptons
    >>> longlived = svc.get ( lambda s : s.ctau() > 0.001   )  # get longlived
 
    """
    _all = self.all()
    return _all.get(cut, asList)
 
 

_get_ppv_()

def GaudiPartProp.decorators._get_ppv_ (   self,   cut,   asList = False  )

private

simple "get" method for the service

Simple 'get' method for Gaudi::Interfaces::IParticlePropertySvc
service to extract the properties which satisfy some criteria

>>> svc = ...  # get service (Gaudi::Interfaces::IParticlePropertySvc) or vector
>>> leptons   = svc.get ( lambda s : s.pid().isLepton() )  # get all leptons
>>> longlived = svc.get ( lambda s : s.ctau() > 0.001   )  # get longlived

Definition at line 71 of file decorators.py.

def _get_ppv_(self, cut, asList=False):
    """
    Simple 'get' method for Gaudi::Interfaces::IParticlePropertySvc
    service to extract the properties which satisfy some criteria
 
    >>> svc = ...  # get service (Gaudi::Interfaces::IParticlePropertySvc) or vector
    >>> leptons   = svc.get ( lambda s : s.pid().isLepton() )  # get all leptons
    >>> longlived = svc.get ( lambda s : s.ctau() > 0.001   )  # get longlived
 
    """
    result = []
    for pp in self:
        if cut(pp):
            result.append(pp)
    if asList:
        return result
    vct = Gaudi.Interfaces.IParticlePropertySvc.ParticleProperties()
    vct.fromList(result)
    return vct
 
 
# ## decorate service
Gaudi.Interfaces.IParticlePropertySvc.get = _get_pp_
Gaudi.Interfaces.IParticlePropertySvc.ParticleProperties.get = _get_ppv_
Gaudi.Interfaces.IParticlePropertySvc.__len__ = (
    Gaudi.Interfaces.IParticlePropertySvc.size
)
 
 
# =============================================================================

_pp_cmp_()

def GaudiPartProp.decorators._pp_cmp_ (   pp1,   pp2  )

private

Comparison for ParticleProperty objects.

Definition at line 192 of file decorators.py.

def _pp_cmp_(pp1, pp2):
    """Comparison for ParticleProperty objects."""
    if pp1 == pp2:
        return 0
    comparator = Gaudi.ParticleProperty.Compare()
    return -1 if comparator(pp1, pp2) else 1
 
 

_pp_lt_()

def GaudiPartProp.decorators._pp_lt_ (   pp1,   pp2  )

private

Comparison `<` for ParticleProperty objects.

Definition at line 200 of file decorators.py.

def _pp_lt_(pp1, pp2):
    """Comparison `<` for ParticleProperty objects."""
    return _pp_cmp_(pp1, pp2) < 0
 
 
Gaudi.ParticleProperty.__cmp__ = _pp_cmp_
Gaudi.ParticleProperty.__lt__ = _pp_lt_
 
 

_ppv_2_list_()

def GaudiPartProp.decorators._ppv_2_list_ (   self )

private

Convert Gaudi::Interfaces::IParticlePropertySvc::ParticleProperties into python list.

Convert Gaudi::Interfaces::IParticlePropertySvc::ParticleProperties into python list

>>> ppv = ...   # get the vector
>>> lst = ppv.toList () # convert it to the list

Definition at line 102 of file decorators.py.

def _ppv_2_list_(self):
    """
    Convert Gaudi::Interfaces::IParticlePropertySvc::ParticleProperties into python list
 
    >>> ppv = ...   # get the vector
    >>> lst = ppv.toList () # convert it to the list
 
    """
    result = []
    size = self.size()
    index = 0
    while index < size:
        pp = self.at(index)
        result.append(pp)
        index += 1
    return result
 
 
# ==============================================================================

_ppv_from_lst_()

def GaudiPartProp.decorators._ppv_from_lst_ (   self,   lst  )

private

convert python list into Gaudi.IParticlePropertisvc.ParticleProperties

Append the iterable sequence 'lst' to the vector of
particle properties:

>>> Vct = std.vector('const Gaudi::ParticleProperty*')
>>> lst = [ pp1 , pp2 , pp3 ]
>>> vct = Vct()
>>> vct.fromList ( lst )

Definition at line 122 of file decorators.py.

def _ppv_from_lst_(self, lst):
    """
    Append the iterable sequence 'lst' to the vector of
    particle properties:
 
    >>> Vct = std.vector('const Gaudi::ParticleProperty*')
    >>> lst = [ pp1 , pp2 , pp3 ]
    >>> vct = Vct()
    >>> vct.fromList ( lst )
 
    """
    for item in lst:
        self.push_back(item)
 
 
# =============================================================================

_prnt_as_table_()

def GaudiPartProp.decorators._prnt_as_table_ (   self, *  args  )

private

Print vector of particle properties in a form of table.

Print vector of particle properties in a form of table

>>> print vct.asTable()

Definition at line 139 of file decorators.py.

def _prnt_as_table_(self, *args):
    """
    Print vector of particle properties in a form of table
 
    >>> print vct.asTable()
 
    """
    return Gaudi.ParticleProperties.printAsTable(self, *args)
 
 
# ============================================================================
# delegate the evaluation of unknown atrributes to Gaudi.ParticleID class

_sym_iter_()

def GaudiPartProp.decorators._sym_iter_ (   self )

private

Iteration over all known symbols

>>> syms = ...  # get the table of symbols
>>> for s in syms :
...    print ' help for %s :' % s , syms.symbol ( s )

Definition at line 346 of file decorators.py.

def _sym_iter_(self):
    """
    Iteration over all known symbols
 
    >>> syms = ...  # get the table of symbols
    >>> for s in syms :
    ...    print ' help for %s :' % s , syms.symbol ( s )
    """
    _list = self.symbols()
    _i = 0
    while _i < len(_list):
        yield _list[_i]
        _i += 1
 
 
Decays.Symbols.symbols = _symbols_
Decays.Symbols.__iter__ = _sym_iter_
 

_symbols_()

def GaudiPartProp.decorators._symbols_ (   self )

private

Get all known predefined symbols:

>>> syms = ...         # get the table of symbols
>>> s = syms.symbols() # get the list of symbols

Definition at line 330 of file decorators.py.

def _symbols_(self):
    """
    Get all known predefined symbols:
 
    >>> syms = ...         # get the table of symbols
    >>> s = syms.symbols() # get the list of symbols
 
    """
    strings = std.vector("std::string")()
    _old_symbols_(self, strings)
    res = []
    for s in strings:
        res.append(s)
    return res
 
 

_validate_()

def GaudiPartProp.decorators._validate_ (   self,   svc  )

private

Validate the vector of items/decays

>>> vct = ...            # get the vector of items/decays
>>> svc = ...            # get the service
>>> vcs.vaildate ( svc ) # validate

Definition at line 308 of file decorators.py.

def _validate_(self, svc):
    """
    Validate the vector of items/decays
 
    >>> vct = ...            # get the vector of items/decays
    >>> svc = ...            # get the service
    >>> vcs.vaildate ( svc ) # validate
    """
    for o in self:
        sc = o.validate(svc)
        if sc.isFailure():
            return sc
    return cpp.StatusCode(cpp.StatusCode.SUCCESS)
 
 
_decays.validate = _validate_
_items.validate = _validate_
 

Variable Documentation

__author__

GaudiPartProp.decorators.__author__

private

Definition at line 23 of file decorators.py.

__getattr__

GaudiPartProp.decorators.__getattr__

private

decorate the attribute access for Gaudi.ParticleProperty

Definition at line 185 of file decorators.py.

__len__

GaudiPartProp.decorators.__len__

private

Definition at line 176 of file decorators.py.

__repr__

GaudiPartProp.decorators.__repr__

private

decorate the vector of properties

Definition at line 172 of file decorators.py.

__str__

GaudiPartProp.decorators.__str__

private

decorate the printout for Gaudi::ParticleProperty

decorate the printout for Gaudi::ParticleID

Definition at line 175 of file decorators.py.

__version__

GaudiPartProp.decorators.__version__

private

Definition at line 24 of file decorators.py.

_decays

GaudiPartProp.decorators._decays

private

Definition at line 295 of file decorators.py.

_items

GaudiPartProp.decorators._items

private

Definition at line 290 of file decorators.py.

_old_particles_

GaudiPartProp.decorators._old_particles_

private

Definition at line 327 of file decorators.py.

_old_symbols_

GaudiPartProp.decorators._old_symbols_

private

Definition at line 326 of file decorators.py.

all

GaudiPartProp.decorators.all

decorate service

Definition at line 52 of file decorators.py.

cpp

GaudiPartProp.decorators.cpp

Definition at line 30 of file decorators.py.

Decay

GaudiPartProp.decorators.Decay

Definition at line 304 of file decorators.py.

Decays

GaudiPartProp.decorators.Decays

Definition at line 32 of file decorators.py.

fromList

GaudiPartProp.decorators.fromList

decorate the vector of properties

Definition at line 169 of file decorators.py.

fromLst

GaudiPartProp.decorators.fromLst

Definition at line 170 of file decorators.py.

Gaudi

GaudiPartProp.decorators.Gaudi

Definition at line 33 of file decorators.py.

get

GaudiPartProp.decorators.get

decorate the vector of properties

Definition at line 282 of file decorators.py.

Item

GaudiPartProp.decorators.Item

Definition at line 305 of file decorators.py.

Items

GaudiPartProp.decorators.Items

Definition at line 303 of file decorators.py.

ParticleIDs

GaudiPartProp.decorators.ParticleIDs

define the type for std::vector<Gaudi::ParticleID>

Definition at line 248 of file decorators.py.

std

GaudiPartProp.decorators.std

Definition at line 31 of file decorators.py.

Symbols

GaudiPartProp.decorators.Symbols

instance:

Definition at line 365 of file decorators.py.

toList

GaudiPartProp.decorators.toList

decorate the vector of properties

Definition at line 166 of file decorators.py.

toLst

GaudiPartProp.decorators.toLst

Definition at line 167 of file decorators.py.