Changeset 9574 for trunk/psastro/src/psastro.c

Timestamp:

Oct 13, 2006, 5:10:34 PM (20 years ago)

Author:

eugene

Message:

all sorts of error handling fixes

File:

• trunk/psastro/src/psastro.c (modified) (3 diffs)

trunk/psastro/src/psastro.c

@@ -1 +1 @@
 # include "psastro.h"
+
+static void usage (void) {
+    psErrorStackPrint(stderr, "USAGE: psastro [-file image(s)] [-list imagelist] (output)");
+    exit (2);
+}
 
 int main (int argc, char **argv) {
@@ -11 +16 @@
     // load configuration information
     pmConfig *config = psastroArguments (argc, argv);
+    if (!config) usage ();
 
     // load identify the data sources
-    psastroParseCamera (config);
+    if (!psastroParseCamera (config)) {
+        psErrorStackPrint(stderr, "error setting up the camera");
+        exit (1);
+    }
 
     // load the raw pixel data (from PSPHOT.SOURCES)
     // select subset of stars for astrometry
-    psastroDataLoad (config);
+    if (!psastroDataLoad (config)) {
+        psErrorStackPrint(stderr, "error loading input data");
+        exit (1);
+    }
 
     // interpret the available initial astrometric information
     // apply the initial guess
-    psastroAstromGuess (config);
+    if (!psastroAstromGuess (config)) {
+        psErrorStackPrint(stderr, "failed to determine initial astrometry guess");
+        exit (1);
+    }
 
     // load the reference stars overlapping the data stars
     psArray *refs = psastroLoadReferences (config);
+    if (!refs) {
+        psErrorStackPrint(stderr, "failed to load reference data");
+        exit (1);
+    }
 
+    // XXX ?? what does this do ??
     psastroMosaicGetRefstars (config, refs);
 
     char *mosastro = psMetadataLookupStr (NULL, config->arguments, "MOSASTRO");
     if (mosastro == NULL) {
-        psastroChipAstrom (config, refs);
+        if (!psastroChipAstrom (config, refs)) {
+            psErrorStackPrint(stderr, "failed to perform single chip astrometry");
+            exit (1);
+        }
     } else {
-        psastroMosaicAstrom (config, refs);
+        if (!psastroMosaicAstrom (config, refs)) {
+            psErrorStackPrint(stderr, "failed to perform mosaic camera astrometry");
+            exit (1);
+        }
     }
 
@@ -39 +65 @@
 
     // write out the results
-    psastroDataSave (config);
+    if (!psastroDataSave (config)) {
+        psErrorStackPrint(stderr, "failed to write out data");
+        exit (1);
+    }
 
     psLogMsg ("psastro", 3, "complete psastro run: %f sec\n", psTimerMark ("complete"));