Changeset 42082 for trunk/Ohana/src/opihi/cmd.data/match2d.c

Timestamp:

Feb 28, 2022, 12:17:32 PM (4 years ago)

Author:

eugene

Message:

add imresample, imcollapse functions; more usage documentation; option to catch failures in command when loading from shell command into queue; better handling of errors reading FITS table

File:

• trunk/Ohana/src/opihi/cmd.data/match2d.c (modified) (1 diff)

trunk/Ohana/src/opihi/cmd.data/match2d.c

@@ -140 +140 @@
   gprint (GP_ERR, "if -index1 or -index2 is not supplied, the vectors are created with names index1 or index2\n");
   gprint (GP_ERR, "use 'reindex' to generate new vectors based on these index vectors\n");
+
+  gprint (GP_ERR, "examples:\n");
+  gprint (GP_ERR, " for 'match2d x1 y1 x2 y2 radius -closest'\n");
+  gprint (GP_ERR, " use 'reindex x2m = x2 using index1 -keep-unmatched'\n");
+  gprint (GP_ERR, "   x2m will have values which correspond to x1 (or NAN if not matched)\n");  
+  gprint (GP_ERR, " \n");  
+  gprint (GP_ERR, " for 'match2d x1 y1 x2 y2 radius'\n");
+  gprint (GP_ERR, " use 'reindex x1m = x1 using index1'\n");
+  gprint (GP_ERR, " use 'reindex x2m = x2 using index2'\n");
+  gprint (GP_ERR, "   x1m will have values which correspond to x2m\n");  
+  gprint (GP_ERR, " \n");  
 
   gprint (GP_ERR, "if -sphere or -sky is supplied, (x1,y1) and (x2,y2) are treaded as (ra,dec) or (long,lat) pairs in degrees\n");