DistributedSynthesisIterBot.h

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/* -*- mode: c++ -*- */
//# DistributedSynthesisIterBot.h: Parallel imaging iteration control
//# Copyright (C) 2016
//# 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: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
//#                        Charlottesville, VA 22903-2475 USA
//#
#ifndef DISTRIBUTED_SYNTHESIS_SYNTHESISITERBOT_H_
#define DISTRIBUTED_SYNTHESIS_SYNTHESISITERBOT_H_

#include <casa/aips.h>
#include <casa/OS/Timer.h>
#include <casa/Containers/Record.h>
#include <ms/MeasurementSets/MeasurementSet.h>
#include <casa/Arrays/IPosition.h>
#include <casa/Quanta/Quantum.h>
#include <measures/Measures/MDirection.h>
#include <synthesis/ImagerObjects/DistSIIterBot.h>

//#include<casa/random.h>
#include <synthesis/ImagerObjects/MPIGlue.h>
#include<synthesis/ImagerObjects/InteractiveMasking.h>

#include <thread>

namespace casacore{

class MeasurementSet;
template<class T> class ImageInterface;
}

namespace casa { //# NAMESPACE CASA - BEGIN

// Forward declarations
class ViewerProxy;

// <summary> Class that contains functions needed for imager </summary>

class DistributedSynthesisIterBot
{
public:
        // Default constructor

        DistributedSynthesisIterBot(MPI_Comm comm);
        virtual  ~DistributedSynthesisIterBot();

        // Copy constructor and assignment operator

        // launch thread which opens DBus connection...
        void openDBus();

        // make all pure-inputs const
        void setupIteration(casacore::Record iterpars);

        void setInteractiveMode(casacore::Bool interactiveMode);
        virtual void   setIterationDetails(casacore::Record iterpars);
        casacore::Record getIterationDetails();
        casacore::Record getIterationSummary();

        int cleanComplete();

        casacore::Record getSubIterBot();

        void startMinorCycle(const casacore::Vector<casacore::Record> &initializationRecords);

        void startMinorCycle(const casacore::Record &initializationRecord) {
                casacore::Vector<casacore::Record> v(1);
                v[0] = initializationRecord;
                startMinorCycle(v);
        };

        void endMinorCycle(const casacore::Vector<casacore::Record> &executionRecords);

        void endMinorCycle(const casacore::Record &executionRecord) {
                casacore::Vector<casacore::Record> v(1);
                v[0] = executionRecord;
                endMinorCycle(v);
        };

        void endMajorCycle();

        void changeStopFlag( casacore::Bool stopflag );

        virtual void pauseForUserInteraction();

protected:

        std::shared_ptr<SIIterBot_callback> actionRequestSync;
        std::shared_ptr<DistSIIterBot_state> itsLoopController;


private:
        std::thread  *dbus_thread;
        void dbus_thread_launch_pad( );

        /*  casacore::Vector<casacore::String> itsImageList;
            casacore::Vector<casacore::Int> itsNTermList;
            casacore::Vector<casacore::Int> itsActionCodes;
            casacore::CountedPtr<InteractiveMasking> itsInteractiveMasker;
        */
};


class DistributedSynthesisIterBotWithOldGUI
        : public DistributedSynthesisIterBot
{
public:
        // Default constructor

        DistributedSynthesisIterBotWithOldGUI(MPI_Comm comm);

        void setIterationDetails(casacore::Record iterpars);
        void pauseForUserInteraction();

private:
        casacore::Vector<casacore::String> itsImageList;
        casacore::Vector<casacore::Bool> itsMultiTermList;
        casacore::Vector<casacore::Int> itsActionCodes;
        casacore::CountedPtr<InteractiveMasking> itsInteractiveMasker;

        bool is_root;
};


} //# NAMESPACE CASA - END

#endif // DISTRIBUTED_SYNTHESIS_SYNTHESISITERBOT_H_