Module: SimulationTrace

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Module: SimulationTrace | simpy1_4_2\SimPy\SimulationTrace.py
--- | ---
SimulationTrace 1.4.2 __version__ = `$Revision: 1.3 $ $Date: 2004-05-20 14:10:19+02 $ kgm` LICENSE: Copyright (C) 2002 Klaus G. Muller, Tony Vignaux mailto: kgmuller@xs4all.nl and Tony.Vignaux@vuw.ac.nz This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. END OF LICENSE Implements a trace capability for SimPy 1.3. Based on generators (Python 2.2 and later) Change history: 9 May 03: SimulationTrace module based on SimPy 1.3 November 03: Brought up to Simulation 1.4alpha Dec 2003: Merged in Monitor and Histogram Mar 2004: Additional tracing of preempts; repair of small bug in recordCancel May 2005: Repaired function thold() May 2004: Added erroneously omitted Histogram class.
Imported modules |
--- | ---
from SimPy.Lister import * from __future__ import generators import bisect import sys import types
Functions |
activate holdfunc initialize now passivatefunc reactivate releasefunc requestfunc | scheduler showEvents simulate stopSimulation testMonitoredResource test_demo test_interrupt
| activate
    activate (
            object,
            process,
            at="undefined",
            delay="undefined",
            prior=False,
            )
Application function to activate passive process.
Exceptions |
--- | ---
Simerror( "Fatal SimPy error: activating function which is not a generator (contains no 'yield')" )
| holdfunc
    holdfunc ( a )
| initialize
    initialize ()
| now
    now ()
| passivatefunc
    passivatefunc ( a )
| reactivate
    reactivate (
            object,
            at="undefined",
            delay="undefined",
            prior=False,
            )
Application function to reactivate a process which is active, suspended or passive.
| releasefunc
    releasefunc ( a )
| requestfunc
    requestfunc ( a )
| scheduler
    scheduler ( till=0 )
Schedules Processes/semi-coroutines until time `till`. Deprecated since version 0.5.
| showEvents
    showEvents ()
Returns string with eventlist as list of tuples (eventtime,action)
| simulate
    simulate ( until=0 )
Schedules Processes/semi-coroutines until time `until`
Exceptions |
--- | ---
Simerror( "Fatal SimPy error: Simulation not initialized" )
| stopSimulation
    stopSimulation ()
Application function to stop simulation run
| testMonitoredResource
    testMonitoredResource ()
| test_demo
    test_demo ()
| test_interrupt
    test_interrupt ()
Classes |
FIFO |
Histogram | A histogram gathering and sampling class
Monitor | Monitored variables
PriorityQ | Queue is always ordered according to priority.
Process | Superclass of classes which may use generator functions
Queue |
Resource | Models shared, limited capacity resources with queuing;
Simerror |
Trace |
_Action | Structure (who=process owner, generator=process)
__Evlist | Defines event list and operations on it

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