Changeset 2441 for trunk/external-alma/atnf

Timestamp:

03/22/12 19:28:14 (13 years ago)

Author:

Takeshi Nakazato

Message:

New Development: No

JIRA Issue: No

Ready for Test: Yes

Interface Changes: No

What Interface Changed:

Test Programs: sdsave unit test

Put in Release Notes: No

Module(s): Module Names change impacts.

Description: Describe your changes here...

reduced number of call of fseek.

File:

• trunk/external-alma/atnf/PKSIO/NROFITSDataset.cc (modified) (2 diffs)

trunk/external-alma/atnf/PKSIO/NROFITSDataset.cc

@@ -2359 +2359 @@
 int NROFITSDataset::movePointer( char *name, int idx ) 
 {
-  // skip header 
-  fseek( fp_, FITS_HEADER_SIZE, SEEK_SET ) ;
-
   // find offset
   int offset = getOffset( name ) ;
@@ -2372 +2369 @@
 
   //cout << "offset for " << name << " is " << offset << " bytes." << endl ;
-  fseek( fp_, offset, SEEK_CUR ) ;
+  fseek( fp_, FITS_HEADER_SIZE+offset, SEEK_SET ) ;
 
   return 0 ;