Changeset 40830 for branches/eam_branches/ohana.20190329/src/opihi/mana/deimos_mkslit.c

Timestamp:

Jul 9, 2019, 4:40:10 PM (7 years ago)

Author:

eugene

Message:

allow the extraction and the cut to extend beyond the valid image pixels (and fill with nan values)

File:

• branches/eam_branches/ohana.20190329/src/opihi/mana/deimos_mkslit.c (modified) (2 diffs)

branches/eam_branches/ohana.20190329/src/opihi/mana/deimos_mkslit.c

@@ -47 +47 @@
   }
 
+  // either flux or fluxbins must be specified to define output size
+  int profilebins = 0;
+  if ((N = get_argument (argc, argv, "-profilebins"))) {
+    remove_argument (N, &argc, argv);
+    profilebins = atoi (argv[N]);
+    remove_argument (N, &argc, argv);
+  }
+
   // for a red vs blu spline, we need to specify the split point
   // XXX this is REALLY ad-hoc for Deimos.  not sure how to make
@@ -74 +82 @@
 
   // define the output window
-  int Nx = 2*profile[0].Nelements + 1;
+  // if no profile half-width is specified, use supplied profile 
+  int Nx = profilebins ? 2*profilebins + 1 : 2*profile[0].Nelements + 1;
   int Ny = flux ? flux[0].Nelements : fluxbins;