X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/24dbcb1a8071fe684d776063f04b314d92094e8d..23da67335f942457b0d8b1f10e9849eba0eee9f7:/contrib/psg/src/peersim/vector/SingleValueObserver.java

diff --git a/contrib/psg/src/peersim/vector/SingleValueObserver.java b/contrib/psg/src/peersim/vector/SingleValueObserver.java
deleted file mode 100644
index 262d2e06e1..0000000000
--- a/contrib/psg/src/peersim/vector/SingleValueObserver.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2003-2005 The BISON Project
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-		
-package peersim.vector;
-
-import peersim.config.*;
-import peersim.core.*;
-import peersim.util.*;
-
-/**
-* Print statistics over a vector. The vector is defined by a protocol,
-* specified by {@value #PAR_PROT}, that has to  implement
-* {@link SingleValue}.
-* Statistics printed are: min, max, number of samples, average, variance,
-* number of minimal instances, number of maximal instances (using
-* {@link IncrementalStats#toString}).
-* @see IncrementalStats
-*/
-public class SingleValueObserver implements Control {
-
-
-//--------------------------------------------------------------------------
-//Parameters
-//--------------------------------------------------------------------------
-
-/** 
- *  The parameter used to determine the accuracy
- *  (standard deviation) before stopping the simulation. If not 
- *  defined, a negative value is used which makes sure the observer 
- *  does not stop the simulation.
- * @see #execute
- *  @config
- */
-private static final String PAR_ACCURACY = "accuracy";
-
-/**
- * The protocol to operate on.
- * @config
- */
-private static final String PAR_PROT = "protocol";
-
-
-//--------------------------------------------------------------------------
-// Fields
-//--------------------------------------------------------------------------
-
-/** The name of this observer in the configuration */
-private final String name;
-
-/** Accuracy for standard deviation used to stop the simulation */
-private final double accuracy;
-
-/** Protocol identifier */
-private final int pid;
-
-
-//--------------------------------------------------------------------------
-// Constructor
-//--------------------------------------------------------------------------
-
-/**
- * Standard constructor that reads the configuration parameters.
- * Invoked by the simulation engine.
- * @param name the configuration prefix for this class
- */
-public SingleValueObserver(String name)
-{
-	this.name = name;
-	accuracy = Configuration.getDouble(name + "." + PAR_ACCURACY, -1);
-	pid = Configuration.getPid(name + "." + PAR_PROT);
-}
-
-
-//--------------------------------------------------------------------------
-// Methods
-//--------------------------------------------------------------------------
-
-/**
-* Print statistics over a vector. The vector is defined by a protocol,
-* specified by {@value #PAR_PROT}, that has to  implement
-* {@link SingleValue}.
-* Statistics printed are: min, max, number of samples, average, variance,
-* number of minimal instances, number of maximal instances (using 
-* {@link IncrementalStats#toString}).
-* @return true if the standard deviation is below the value of
- * {@value #PAR_ACCURACY}, and the time of the simulation is larger then zero
- * (i.e. it has started).
- */
-public boolean execute()
-{
-	IncrementalStats stats = new IncrementalStats();
-	
-	/* Compute max, min, average */
-	for (int i = 0; i < Network.size(); i++)
-	{
-		SingleValue v = (SingleValue)Network.get(i).getProtocol(pid);
-		stats.add( v.getValue() );
-	}
-
-	/* Printing statistics */
-	System.out.println(name+": "+stats);
-
-	/* Terminate if accuracy target is reached */
-	return (stats.getStD()<=accuracy && CommonState.getTime()>0);
-}
-
-//--------------------------------------------------------------------------
-
-}