casa6

//# FlagMSHandler.h: This file contains the interface definition of the FlagMSHandler 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 FlagMSHandler_H_

#define FlagMSHandler_H_

​

#include <flagging/Flagging/FlagDataHandler.h>

​

namespace casa { //# NAMESPACE CASA - BEGIN

​

namespace vi {

  class FrequencySelectionUsingChannels;

  class VisIterImpl2LayerFactory;

}

​

// Flag casacore::Data Handler class definition

class FlagMSHandler: public FlagDataHandler

{

​

public:

​

    // Default constructor

    // NOTE: casacore::Time interval 0 groups all time steps together in one chunk.

    FlagMSHandler(string msname, casacore::uShort iterationApproach = SUB_INTEGRATION, casacore::Double timeInterval = 0);

​

    // Default destructor

    ~FlagMSHandler();

​

    // Open Measurement Set

    bool open();

​

    // Close Measurement Set

    bool close();

​

    // Generate selected Measurement Set

    bool selectData();

​

    // Parse casacore::MSSelection expression

    bool parseExpression(casacore::MSSelection &parser);

​

    // Generate Visibility Iterator

    bool generateIterator();

​

    // Move to next chunk