casa6

//# VWBT.h: This file contains the interface definition of the VWBT class.

//#

//#  CASA - Common Astronomy Software Applications (http://casa.nrao.edu/)

//#  Copyright (C) Associated Universities, Inc. Washington DC, USA 2011, All rights reserved.

//#  Copyright (C) European Southern Observatory, 2011, All rights reserved.

//#

//#  This library is free software; you can redistribute it and/or

//#  modify it under the terms of the GNU Lesser General Public

//#  License as published by the Free software Foundation; either

//#  version 2.1 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

//#  Lesser General Public License for more details.

//#

//#  You should have received a copy of the GNU Lesser General Public

//#  License along with this library; if not, write to the Free Software

//#  Foundation, Inc., 59 Temple Place, Suite 330, Boston,

//#  MA 02111-1307  USA

//# $Id: $

​

#ifndef VWBT_H_

#define VWBT_H_

​

#include <msvis/MSVis/VisibilityIterator.h>

#include <stdcasa/thread/AsynchronousTools.h>

using namespace casa::async;

​

namespace casa { //# NAMESPACE CASA - BEGIN

​

class VWBT : public casa::async::Thread {

​

public:

​

    VWBT(VisibilityIterator *visibilityIterator,

         casa::async::Mutex * msAccessMutex,

         bool groupRows);

​

    ~VWBT ();

​

    void start();

    void terminate ();

    bool isWriting() { return writing_p;}

​

    // We just want a de-referenced copy

    void setFlag(casacore::Cube<casacore::Bool> flagCube);

​

protected:

​

    void * run ();

​

    void initialize();

    bool next();

​

​

private:

    // State parameters

    volatile casacore::Bool terminationRequested_p;

    casacore::Bool threadTerminated_p;

    casacore::Bool writing_p;

​