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information_for_astronomers:user_guide:tips_ffts_rawdata [2013/08/01 22:07]
127.0.0.1 external edit
information_for_astronomers:user_guide:tips_ffts_rawdata [2013/08/13 09:53] (current)
bwinkel
Line 32: Line 32:
          
     """     """
-    totalsize=os.path.getsize(fname)+    totalsize=os.path.getsize(filename)
     if metainfo is None:     if metainfo is None:
         # getting endian         # getting endian
-        ieee=np.fromfile(fname , dtype = np.dtype([('IEEE','|S4')]) , count = 1 )+        ieee=np.fromfile(filename , dtype = np.dtype([('IEEE','|S4')]) , count = 1 )
         endian='>' if ieee=="IEEE" else '<'         endian='>' if ieee=="IEEE" else '<'
-        metainfo=np.fromfile(fname , dtype = np.dtype([ ('IEEE','|S4'), ('DATFMT','|S4'),+        metainfo=np.fromfile(filename , dtype = np.dtype([ ('IEEE','|S4'), ('DATFMT','|S4'),
         ('DATALENGTH','%si4'%endian), ('BE_IDENT','|S8'), ('TIMESTAMP','|S28'),         ('DATALENGTH','%si4'%endian), ('BE_IDENT','|S8'), ('TIMESTAMP','|S28'),
         ('INTTIME','%si4'%endian), ('PHASENUM','%si4'%endian), ('BENUMSEC','%si4'%endian),         ('INTTIME','%si4'%endian), ('PHASENUM','%si4'%endian), ('BENUMSEC','%si4'%endian),
Line 58: Line 58:
     record_length=record.itemsize     record_length=record.itemsize
     num_records=totalsize/record_length     num_records=totalsize/record_length
-    alldata=np.fromfile(fname , dtype =record, count = num_records )+    alldata=np.fromfile(filename , dtype =record, count = num_records )
     return alldata,metainfo     return alldata,metainfo
 #     #    
 
information_for_astronomers/user_guide/tips_ffts_rawdata.txt · Last modified: 2013/08/13 09:53 by bwinkel     Back to top