Changeset 8630 for trunk/Ohana/src/photdbc/src/args.c

Timestamp:

Aug 26, 2006, 9:53:48 AM (20 years ago)

Author:

eugene

Message:

updating photdbc to be a more general DVO db copy program

File:

• trunk/Ohana/src/photdbc/src/args.c (modified) (1 diff)

trunk/Ohana/src/photdbc/src/args.c

@@ -17 +17 @@
   }
 
+  ExcludeByInstMag = FALSE;
+  if ((N = get_argument (argc, argv, "-instmag"))) {
+    remove_argument (N, &argc, argv);
+    ExcludeByInstMag = TRUE;
+    remove_argument (N, &argc, argv);
+    INST_MAG_MIN = atof(argv[N]);
+    remove_argument (N, &argc, argv);
+    INST_MAG_MAX = atof(argv[N]);
+  }
+
+  ExcludeByMaxMinMag = FALSE;
+  if ((N = get_argument (argc, argv, "-maxminmag"))) {
+    remove_argument (N, &argc, argv);
+    ExcludeByMaxMinMag = TRUE;
+    remove_argument (N, &argc, argv);
+    MAX_MIN_MAG = atof(argv[N]);
+  }
+
+  /* specify portion of the sky */
+  REGION.Rmin = 0;
+  REGION.Rmax = 360;
+  REGION.Dmin = -90;
+  REGION.Dmax = +90;
+  if ((N = get_argument (argc, argv, "-region"))) {
+    remove_argument (N, &argc, argv);
+    REGION.Rmin = atof (argv[N]);
+    remove_argument (N, &argc, argv);
+    REGION.Rmax = atof (argv[N]);
+    remove_argument (N, &argc, argv);
+    REGION.Dmin = atof (argv[N]);
+    remove_argument (N, &argc, argv);
+    REGION.Dmax = atof (argv[N]);
+    remove_argument (N, &argc, argv);
+
+    if (REGION.Rmin == REGION.Rmax) {
+      fprintf (stderr, "ERROR: selected region is ill-defined: Rmin == Rmax\n");
+      exit (2);
+    }
+    if (REGION.Dmin == REGION.Dmax) {
+      fprintf (stderr, "ERROR: selected region is ill-defined: Dmin == Dmax\n");
+      exit (2);
+    }
+  }
+
   if (argc != 2) {
-    fprintf (stderr, "USAGE: photdbc (region)\n");
+    fprintf (stderr, "USAGE: photdbc (output)\n");
     exit (2);
   } 
+
+  if ((REGION.Rmin == 0) && (REGION.Rmax == 360) && (REGION.Dmin == -90) && (REGION.Dmax == +90)) {
+    int i;
+    fprintf (stderr, "you have requested a copy of the entire sky in one pass\n");
+    fprintf (stderr, "this could be a time consuming operation.  type Ctrl-C within 5 seconds to cancel\n");
+    for (i = 5; i > 0; i--) {
+      fprintf (stderr, "%d.. ", i);
+      usleep (1000000);
+    }
+    fprintf (stderr, "\n");
+  }
+
   return (TRUE);
 }
 
+/**
+
+ this program takes an existing DVO database and makes a copy, applying a number of optional
+ filters in the process.  
+
+ photdbc (output)
+
+ allowed filters / restrictions include:
+
+ -region ra dec ra dec : limit operation to the specified region 
+ -join                 : join measurements between stars using JOIN_RADIUS
+ -ccdregion X Y X Y    : only keep detections within the specified detector region
+                         (can this be limited to specific photcodes? cameras? detectors?)
+ -photcode_limits code Mmin Mmax : allow multiples of these
+
+ SIGMA_MAX
+ NMEAS_MIN
+ INST_MAG_MAX
+ INST_MAG_MIN
+
+**/