TrgUsingTiles.py

#!/usr/local/bin/python
#
#                               Copyright 2004
#                                     by
#                        The Board of Trustees of the
#                     Leland Stanford Junior University.
#                            All rights reserved.
#

__facility__ = "Online"
__abstract__ = "GLAST LAT Coincidence based Trigger System Interface classes"
__author__   = "M. Huffer <mehsys@slac.stanford.edu> SLAC - GLAST LAT Electronics"
__date__     = "1/14/04"
__version__  = "$Revision: 2.1 $"
__release__  = "$Name: R04-12-00 $"
__credits__  = "SLAC"

import LATTE.copyright_SLAC


from rcTrgGem                import rcTrgGem
from TrgSequence             import TrgDefaultSequence
from TrgGemSequence          import TrgGemSequence
from TrgRoiAsTiles           import TrgRoiAsTiles
from TrgGemPeriodicCondition import TrgGemPeriodicCondition
from TrgPeriodic             import TrgDefaultPeriodicCondition

"""TrgUsingTiles: Implementation of a tile-based trigger system"""

class TrgUsingTiles(rcTrgGem):
  """\brief Trigger Using Tiles class definition
  """
  def __init__(self):
    """\brief TrgUsingTiles constructor
    """
    self.__pCondition = DefaultPeriodicCondition()
    self.__sequence   = DefaultSequence()
    self.__roi        = TrgRoiAsTiles()
    rcTrgGem.__init__(self)

  def coincidences(self):
    """\brief Coincdences 'pure virtual' method

    \return A TrgCoincidences object
    """
    raise NotImplementedError
    
  # Pure Virtual function implementation
  def useAcdAsTrigger(self):
    return True
    
  def periodicCondition(self):
    return self.__pCondition
    
  def sequence(self):
    return self.__sequence
  
  def roi(self):
    return self.__roi

class DefaultPeriodicCondition(TrgGemPeriodicCondition):
  """\brief DefaultPeriodicCondition class
  """
  def __init__(self):
    """\brief DefaultPeriodicCondition constructor
    """
    TrgGemPeriodicCondition.__init__(self)
    self.__cond = TrgDefaultPeriodicCondition()
    
  def definition(self):
    """\brief definition() method
    See TrgPeriodicCondition base class
    """
    return self.__cond
    
class DefaultSequence(TrgGemSequence):
  def __init__(self):
    """\brief DefaultSequence constructor
    """
    TrgGemSequence.__init__(self)
    self.__cond = TrgDefaultSequence()
    
  def definition(self):
    """\brief definition() method
    See TrgSequence base class
    """
    return self.__cond

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