Line data    Source code

       1             : //# PWFCleanImageSkyModel.h: Parallelized version of WFCleanImageSkyModel
       2             : //# Copyright (C) 1996,1997,1998,1999,2002
       3             : //# Associated Universities, Inc. Washington DC, USA.
       4             : //#
       5             : //# This library is free software; you can redistribute it and/or modify it
       6             : //# under the terms of the GNU Library General Public License as published by
       7             : //# the Free Software Foundation; either version 2 of the License, or (at your
       8             : //# option) any later version.
       9             : //#
      10             : //# This library is distributed in the hope that it will be useful, but WITHOUT
      11             : //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      12             : //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
      13             : //# License for more details.
      14             : //#
      15             : //# You should have received a copy of the GNU Library General Public License
      16             : //# along with this library; if not, write to the Free Software Foundation,
      17             : //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
      18             : //#
      19             : //# Correspondence concerning AIPS++ should be adressed as follows:
      20             : //#        Internet email: casa-feedback@nrao.edu.
      21             : //#        Postal address: AIPS++ Project Office
      22             : //#                        National Radio Astronomy Observatory
      23             : //#                        520 Edgemont Road
      24             : //#                        Charlottesville, VA 22903-2475 USA
      25             : //#
      26             : //# $Id$
      27             : 
      28             : #ifndef SYNTHESIS_PWFCLEANIMAGESKYMODEL_H
      29             : #define SYNTHESIS_PWFCLEANIMAGESKYMODEL_H
      30             : 
      31             : #include <synthesis/MeasurementComponents/WFCleanImageSkyModel.h>
      32             : 
      33             : namespace casa { //# NAMESPACE CASA - BEGIN
      34             : 
      35             : //forward
      36             : class SkyEquation;
      37             : 
      38             : // <summary> 
      39             : // Parallelized version of class WFCleanImageSkyModel
      40             : // </summary>
      41             : 
      42             : // <use visibility=export>
      43             : 
      44             : // <reviewed reviewer="" date="" tests="" demos="">
      45             : 
      46             : // <prerequisite>
      47             : //   <li> <linkto class=ImageSkyModel>ImageSkyModel</linkto> module
      48             : //   <li> <linkto class=WFCleanImageSkyModel>WFCleanImageSkyModel</linkto> module
      49             : // </prerequisite>
      50             : //
      51             : // <etymology>
      52             : // From "parallel", "wide-field" and "image sky model"
      53             : // </etymology>
      54             : //
      55             : // <synopsis> 
      56             : // This class is a parallelized version of class WFCleanImageSkyModel,
      57             : // implemented as an inherited specialization. The parallel class
      58             : // uses the same algorithms as the serial parent class, except it
      59             : // is modified to support parallel processing.
      60             : // </synopsis> 
      61             : //
      62             : // <example>
      63             : // See the example for <linkto class=SkyModel>SkyModel</linkto>.
      64             : // </example>
      65             : //
      66             : // <motivation>
      67             : // </motivation>
      68             : //
      69             : // <todo asof="97/10/01">
      70             : // <ul> Allow specification of more control parameters
      71             : // </todo>
      72             : 
      73             : class PWFCleanImageSkyModel : public WFCleanImageSkyModel {
      74             : 
      75             : public:
      76             :   // Constructors
      77             :   PWFCleanImageSkyModel();
      78             :   PWFCleanImageSkyModel(const casacore::Int nfacets);
      79             : 
      80             :   // Null destructor
      81           0 :   virtual ~PWFCleanImageSkyModel(){};
      82             : 
      83             :   // Parallelized solve for the sky model
      84             :   virtual casacore::Bool solve(SkyEquation& se);
      85             : 
      86             :   // Parallelized formation of the approximate PSF's
      87             :   virtual void makeApproxPSFs(SkyEquation& se);
      88             : };
      89             : 
      90             : 
      91             : } //# NAMESPACE CASA - END
      92             : 
      93             : #endif