calculateStokes_filtered

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 This function calculates the instrument Stokes parameters from the
 dataF register. The d.antenna0.receiver.dataF register is then updated
 with the Stokes parameters. The columns of the dataF register are:
 [I Q U V]

 OGK, 3 Nov 2011

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

0001 function d = calculateStokes_filtered(d)
0002 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0003 % This function calculates the instrument Stokes parameters from the
0004 % dataF register. The d.antenna0.receiver.dataF register is then updated
0005 % with the Stokes parameters. The columns of the dataF register are:
0006 % [I Q U V]
0007 %
0008 % OGK, 3 Nov 2011
0009 %
0010 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0011 
0012 if size(d.antenna0.receiver.dataF,2) ~= 4
0013   display('calculateStokes_filtered:: dataF register is of the wrong size');
0014   return;
0015 end
0016 
0017 dataF = d.antenna0.receiver.dataF;
0018 
0019 d.antenna0.receiver.dataF = zeros(size(d.antenna0.receiver.dataF,1),4);
0020 
0021 d.antenna0.receiver.dataF(:,1) = dataF(:,1) + dataF(:,4);
0022 d.antenna0.receiver.dataF(:,2) = dataF(:,2);
0023 d.antenna0.receiver.dataF(:,3) = dataF(:,3);
0024 d.antenna0.receiver.dataF(:,4) = dataF(:,1) - dataF(:,4);
0025 
0026 end