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---

/BdbBitMap/BdbBMBin.cc

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//------------------------------------------------------------------------------
// File:
//      BdbBMBits.cc
//
// Description:
//       Persistent abstract class representing one bin.
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory
//
// Author List:
//      Igor Gaponenko           Original Author
//
// Copyright Information:
//      Copyright (C) 1997-98      Stanford Linear Accelerator Center
//
//------------------------------------------------------------------------------

// -------------------------
// -- This Class's Header --
// -------------------------

#ifndef BDBBMBIN_HH
#include "BdbBitMap/BdbBMBin.hh"
#endif

// ---------------------------------
// -- Collaborating Class Headers --
// ---------------------------------

#ifndef BDBINDEXINGERRORS_HH
#include "BdbIndexing/BdbIndexingErrors.hh"
#endif
#ifndef BDBEVENTSTORE_HH
#include "BdbEventStore/BdbEventStore.hh"
#endif
#ifndef BDBEVSCLUSTERINGHINT_HH
#include "BdbClustering/BdbEvsClusteringHint.hh"
#endif

 ;

// --------------------------------
// -- Initialize clustering hint --
// --------------------------------

BdbHintInit(BdbBMBin) ;

/**
 **  BdbBMBin() - default constructor
 **/

BdbBMBin::BdbBMBin()
{
    _minValue = 0.0 ;
    _maxValue = 1.0 ;
    _numUsed  = 0 ;
}

/**
 **  BdbBMBin() - constructor
 **/

BdbBMBin::BdbBMBin(d_Float minValue,
                   d_Float maxValue)
{
    _minValue = minValue ;
    _maxValue = maxValue ;
    _numUsed  = 0 ;
}

/**
 **  ~BdbBMBin() - destructor
 **/

BdbBMBin::~BdbBMBin()
{}

/**
 **  setLimits() - set the limits of the bin. Be aware that the left
 **                value belongs to the interval whereas the right - does not.
 **/

BdbStatus
BdbBMBin::setLimits(d_Float minValue, d_Float maxValue)
{

  // Check for the correct value of parameters.

    if ( minValue >= maxValue ) {
        return BdbSignal(BdbcUserError, BdbIndexingErrInvalidParameter, 0, 
                             "BdbBMBin::setLimits") ;
        }
        
        _minValue = minValue ;
        _maxValue = maxValue ;

    return BdbcSuccess ;
}

/**
 **  extendBy() - extend the size of the array by the value
 **               of specified element.
 **               In a case of compressed bits strings, the number
 **               of actually used bits in the element is ignored.
 **/
 
BdbStatus
BdbBMBin::extendBy(d_ULong element, d_ULong nUsed)
{
    BdbStatus status ;

    status = _bits.extend(element) ;
    if ( status != BdbcSuccess ) {
        return status ;
    }
    _numUsed = nUsed ;

    return BdbcSuccess ;
}

/////////////////
// End Of File //
/////////////////

 

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Last Update: October 04, 2002