//# LattStatsProgress.cc:  
//# Copyright (C) 1995,1996,1997,1998,1999
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: casa-feedback@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
//#                        Charlottesville, VA 22903-2475 USA
//

#include <casacore/lattices/LatticeMath/LattStatsProgress.h>

#include <casacore/casa/BasicMath/Math.h>
#include <casacore/casa/System/ProgressMeter.h>
#include <casacore/casa/BasicSL/String.h>


namespace casacore { //# NAMESPACE CASACORE - BEGIN

LattStatsProgress::~LattStatsProgress() {}

void LattStatsProgress::operator++(Int) {
	++_currentStep;
	_meter->update (_currentStep);
}

void LattStatsProgress::initDerived()
//
// Initialize meter
//
{
// The expectedNSteps function will return the number of
// expected steps.  The number of expected steps
// is set by calling LatticeProgress::init which then
// calls this initDerived function
// 

   _meter = std::make_shared<ProgressMeter>(
       0.0, Double(expectedNsteps()), String("Generate Storage Image"),
       String("Accumulation Iterations"), String(""), String(""),
       True, max(1,Int(expectedNsteps()/20))
   );
}

void LattStatsProgress::nstepsDone (uInt nsteps)
{
    _currentStep = nsteps;
    _meter->update (_currentStep);
}

void LattStatsProgress::done()
{   
    _meter = NULL;
}



} //# NAMESPACE CASACORE - END

