logDetail( "For trans effect " + getName()
if ( _logger.isDetailEnabled() ) _logger.detail( "For trans effect " + getName()
    protected double getImmediateProbability( long start_time,                                               long end_time )    {        // Here is where we attempt to convert this object if a model        // has become available.        //        checkForInstantiation();        if ( _model == null )        {            logDetail( "Attempting to compute the probability of a "                        + "stress while there is no model instance: "                        + getName() + ". Assuming prob=0.0" );                        return 0.0;        }        double prob = _model.getTransitiveEffectLikelihood();                logDetail( "For trans effect " + getName()                  + " received prob = " + prob );                return prob;        } // method getStressProbability