add warning if problem with fir ratio with Thomson, keep ne as Nans but can use ne_raw

git-svn-id: https://spcsvn.epfl.ch/repos/TCV/gdat/trunk@5701 d63d8f72-b253-0410-a779-e742ad2e26cf

crpptbx/TCV/gdat_tcv.m

@@ -1762,6 +1762,13 @@ if strcmp(data_request_eff(1:2),'ne')
   gdat_data.error_bar_raw = gdat_data.error_bar;
   gdat_data.error_bar = gdat_data.error_bar_raw * diag(tracefirrat_data);
   gdat_data.data_fullpath=[gdat_data.data_fullpath '; fir_thom_rat ; _raw without firrat'];
+  ij=find(~isnan(tracefirrat_data));
+  if isempty(ij)
+    gdat_data.data_fullpath=[gdat_data.data_fullpath ' WARNING use ne_raw since firrat has NaNs thus ne=NaNs; fir_thom_rat ; _raw without firrat'];
+    disp('***********************************************************************')
+    disp('WARNING: ne from Thomson has fir_thom_rat with Nans so only ne_raw can be used');
+    disp('***********************************************************************')
+  end
 end
 z=mdsdata('\diagz::thomson_set_up:vertical_pos');
 gdat_data.dim=[{z};{time}];