TrgConditionsValue.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 Trigger Conditions Interface classes"
__author__   = "Jim Panetta <panetta@slac.stanford.edu> SLAC - GLAST I&T"
__date__     = "2/14/04"
__version__  = "$Revision: 2.2 $"
__release__  = "$Name: R04-12-00 $"
__credits__  = "SLAC"

import LATTE.copyright_SLAC


from TrgConditions import TrgConditions



class TrgConditionsValue(TrgConditions):
  """\brief Trigger Conditions Value  class definition
  """
  def __init__(self):
    """\brief TrgConditionsValue constructor
    """
    pass

  def value(self):
    """\brief Value method

    \return integer
    
    Returns an integer corresponding to the conditionValue integer
            corresponding to the WINDOW_OPEN mask register of the GEM
            Ref: LAT-TD-01545, S 2.9.2
    """
    val = 0
    val |= ( self.roi()       & 0x1  )  << 0
    val |= ( self.tkr()       & 0x1  )  << 1
    val |= ( self.calLow()    & 0x1  )  << 2
    val |= ( self.calHigh()   & 0x1  )  << 3
    val |= ( self.cno()       & 0x1  )  << 4
    val |= ( self.periodic()  & 0x1  )  << 5
    val |= ( self.solicited() & 0x1  )  << 6
    val |= ( self.external()  & 0x1  )  << 7
    return val

  ########### implementation of pure virtual methods from TrgConditions
  # All triggers are off by default.
  def roi(self):
    return False

  def calLow(self):
    return False

  def calHigh(self):
    return False

  def tkr(self):
    return False

  def periodic(self):
    return False

  def solicited(self):
    return False

  def cno(self):
    return False

  def external(self):
    return False

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