Home > example_scripts > pipelinedData.m

pipelinedData

PURPOSE ^

Apply multiple steps of the pipeline to the data, and record the

SYNOPSIS ^

function [d stages] = pipelinedData(d)

DESCRIPTION ^

Apply multiple steps of the pipeline to the data, and record the
number of successful stages.  If any stage fails then just return what
does succeed.

 This function probably replicates stuff that other functions do.
 Right now it calls: calculateAlpha,applyAlpha2,
 calculateRfactor, calculateStokes2, opacity.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SUBFUNCTIONS ^

SOURCE CODE ^

0001 
0002 function [d stages] = pipelinedData(d)
0003     %Apply multiple steps of the pipeline to the data, and record the
0004     %number of successful stages.  If any stage fails then just return what
0005     %does succeed.
0006     %
0007     % This function probably replicates stuff that other functions do.
0008     % Right now it calls: calculateAlpha,applyAlpha2,
0009     % calculateRfactor, calculateStokes2, opacity.
0010     %
0011 
0012 
0013 %function used for recording cbass data for Descartes map making
0014 
0015     %h = gov.fnal.eag.healpix.PixTools;
0016     
0017     %npix= h.Nside2Npix(nside);
0018     stages=0;
0019 
0020     
0021     try
0022         [t,A,G,T,horiz,equa,offStartPos,onEndPos,offEndPos,onStartPos]=calculateAlpha(d);
0023      catch
0024         disp_err('Failed calculateAlpha');
0025         return;
0026     end
0027     stages=stages+1;
0028 
0029     
0030     try
0031         d=applyAlpha2(d,t,A,G);
0032     catch
0033         disp_err('Failed the applyAlpha')
0034         return;
0035     end
0036     stages=stages+1;
0037 
0038     
0039     try
0040          thisAlpha = [t A G T horiz equa];
0041         d.correction.alpha.indices = [offStartPos' onEndPos' offEndPos' onStartPos'];
0042         d.correction.alpha.values = thisAlpha;
0043         %[r,A]=rFactorCorrection(d,1)
0044         r=calculateRfactor(d);
0045     catch
0046         disp_err('Failed the rFactorCorrection')
0047         return;
0048     end
0049     stages=stages+1;
0050 
0051     
0052     try
0053          d=calculateStokes2(d,r,1);
0054     catch
0055         disp_err('Failed the calculateStokes');
0056         return;
0057     end
0058     stages=stages+1;
0059 
0060     
0061     try
0062         d = opacity(d);
0063     catch
0064         disp_err('Failed opacity')
0065         return;
0066     end
0067     stages=stages+1;
0068  %    disp('Pixellating the data')
0069     % d=pixdat(d,nside);
0070     % d=aveHealpix(d,nside);
0071     
0072    
0073 %     I  = d.antenna0.healpixDat(:,2);
0074 %     Q1 = d.antenna0.healpixDat(:,3);
0075 %     Q2 = d.antenna0.healpixDat(:,5);
0076 %     U1 = d.antenna0.healpixDat(:,4);
0077 %     U2 = d.antenna0.healpixDat(:,6);
0078 %     N_OBS = d.antenna0.healpixDat(:,14);
0079 %     sig_I = d.antenna0.healpixDat(:,8);
0080 %     sig_Q1 = d.antenna0.healpixDat(:,9);
0081 %      sig_Q2 = d.antenna0.healpixDat(:,11);
0082 %      sig_U1 =  d.antenna0.healpixDat(:,10);
0083 %       sig_U2 = d.antenna0.healpixDat(:,12);
0084 %     d.antenna0.writeHealpixDat= [I Q1 Q2 U1 U2 N_OBS sig_I sig_Q1 sig_Q1 sig_U1 sig_U2];
0085      %unix('rm filename.fits');
0086     %cbass_write_image('filename.fits',[I Q1 Q2 U1 U2 N_OBS],nside,npix,'start','stop');
0087     return;
0088 end
0089 
0090 function [d stages] = pipelindData(d)
0091     %This is a mis-spelled version of pipelinedData, added to ensure that
0092     %people trying to use the old mis-spelling still succeed.
0093 
0094 [d stages]=pipelinedData(d);
0095 end
0096 
0097 
0098 function disp_err(s)
0099     stderr=2;
0100     fprintf(stderr,'%s\n',s);
0101     return;
0102 end

Generated on Sun 14-Jun-2015 17:12:45 by m2html © 2005