null-estimator.cc

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/* -*-  Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
/*
 * Copyright (c) Xerox Corporation 1997. All rights reserved.
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 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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#ifndef lint
static const char rcsid[] =
    "@(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/adc/null-estimator.cc,v 1.3 2005/08/26 05:05:27 tomh Exp $";
#endif

/* Dummy estimator that only measures actual utilization */

#include <stdlib.h>
#include "estimator.h"

class Null_Est : public Estimator {
 public:
    Null_Est();
 protected:
    void estimate();
};

Null_Est::Null_Est()
{

}

void Null_Est::estimate() {

    measload_ = meas_mod_->bitcnt()/period_;
    meas_mod_->resetbitcnt();

}
static class Null_EstClass : public TclClass {
public:
    Null_EstClass() : TclClass ("Est/Null") {}
    TclObject* create(int,const char*const*) {
        return (new Null_Est());
    }
}class_null_est;

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