Changeset 7759 for trunk/ppMerge/src/ppMergeCheckInputs.c

Timestamp:

Jun 29, 2006, 11:00:41 AM (20 years ago)

Author:

Paul Price

Message:

Instead of doing open/close each time we want to read (which is really expensive), we hold an array of file pointers. This should make for a significant boost in speed.

File:

• trunk/ppMerge/src/ppMergeCheckInputs.c (modified) (2 diffs)

trunk/ppMerge/src/ppMergeCheckInputs.c

@@ -31 +31 @@
         data->in->n = filenames->n;
     }
+    if (!data->files) {
+        data->files = psArrayAlloc(filenames->n);
+        data->files->n = filenames->n;
+    }
     int numGood = 0;                    // Number of good files
     for (int i = 0; i < filenames->n; i++) {
@@ -51 +55 @@
             psMetadataPrint(stdout, header, 9);
         }
-        psFitsClose(inFile);
+        data->files->data[i] = inFile;
 
         // The formats must be identical.  The chief reason for this is so that we know what output format to