Changeset 7759 for trunk/ppMerge/src/ppMergeScaleZero.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/ppMergeScaleZero.c (modified) (2 diffs)

trunk/ppMerge/src/ppMergeScaleZero.c

@@ -176 +176 @@
         }
         psTrace(__func__, 9, "Opening %s to get background...\n", name);
-        psFits *inFile = psFitsOpen(filenames->data[i], "r"); // The FITS file to read
-        if (!inFile) {
-            psLogMsg(__func__, PS_LOG_WARN, "Unable to open input file %s --- ignored.\n", name);
-            status = false;
-            continue;
-        }
-
+        psFits *inFile = data->files->data[i]; // The FITS file to read
         pmFPA *fpa = data->in->data[i]; // The FPA for this input
         int cellNum = -1;               // Number of the cell
@@ -282 +276 @@
         }
         pmFPAFreeData(fpa);
-        psFitsClose(inFile);
     }
     psFree(bgStats);