Line data    Source code

       1             : //# RFChunkStats.cc: this defines RFChunkStats
       2             : //# Copyright (C) 2000,2001,2002,2003
       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 addressed 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             : #include <casacore/casa/Arrays/ArrayMath.h>
      28             : #include <casacore/casa/Exceptions/Error.h>
      29             : #include <flagging/Flagging/Flagger.h>
      30             : #include <flagging/Flagging/RFChunkStats.h>
      31             : #include <msvis/MSVis/VisibilityIterator.h>
      32             : #include <msvis/MSVis/VisBuffer.h>
      33             : #include <casacore/casa/System/PGPlotter.h>
      34             :     
      35             : 
      36             : namespace casa { //# NAMESPACE CASA - BEGIN
      37             : 
      38           0 : template<class T> RFlagWord RFChunkStats::getCorrMask ( const casacore::Vector<T> &corrspec )
      39             : {
      40           0 :   RFlagWord mask=0;
      41             :   // loop over polzn spec
      42           0 :   for( casacore::uInt i=0; i<corrspec.nelements(); i++ )
      43             :   {
      44             :     // convert element of polspec to casacore::Stokes type
      45           0 :     casacore::Stokes::StokesTypes type = casacore::Stokes::type( corrspec(i) );
      46           0 :     if( type == casacore::Stokes::Undefined ){
      47           0 :       std::ostringstream oss;
      48           0 :       oss << corrspec(i);
      49           0 :       throw(casacore::AipsError( casacore::String("Unknown correlation type: ")+ casacore::String(oss)));
      50           0 :     }
      51             :     // find this type in current corrarizations
      52           0 :     casacore::Int icorr = findCorrType(type,corrtypes);
      53           0 :     if( icorr>=0 )
      54           0 :       mask |= (1<<icorr);
      55             :   }
      56           0 :   return mask;
      57             : }
      58             : 
      59             : } //# NAMESPACE CASA - END
      60             :