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Next: The Vector modules Up: Introduction to Programming for AIPS++ Previous: The functions

Sample Application

The previously described program was used to read from (and write to) an ASCII file. The input consisted of the following three matrices:

1.2345678901234  2.3456  3.4567 4.5678 5.6789 6.123456767  7.89789789
   1.1  2.2     3.     4      0      6.666        7.777       
  0     1       2      3      4      5      6


1 2
3 4
5 6


123.45678911234567   456.78   890.12  234.56789123456789
1.23     456.78   8.90    2.34
12.345   678.90   123.56  78.9012
567.89   567.99   345.65  12.3435

The output produced by the program was:

The first Matrix is 3 by 7
The second Matrix is 3 by 2
The third Matrix is 4 by 4


Axis Lengths: [3, 7]  (NB: Matrix in Row/Column order)
[1.23456789012, 2.3456, 3.4567, 4.5678, 5.6789, 6.123456767, 7.89789789
 1.1, 2.2, 3, 4, 0, 6.666, 7.777
 0, 1, 2, 3, 4, 5, 6]

Axis Lengths: [3, 2]  (NB: Matrix in Row/Column order)
[1, 2
 3, 4
 5, 6]

Axis Lengths: [4, 4]  (NB: Matrix in Row/Column order)
[123.456787109, 456.779998779, 890.119995117, 234.567886353
 1.23000001907, 456.779998779, 8.89999961853, 2.33999991417
 12.345000267, 678.900024414, 123.559997559, 78.9011993408
 567.890014648, 567.989990234, 345.649993896, 12.3435001373]

The file written by the program looked like this (the first line is shown on two lines because of page-width limitations):

1.23456788063  2.34559988976  3.45670008659  4.56780004501  5.67889976501
  6.12345695496  7.89789772034  
1.10000002384  2.20000004768  3  4  0  6.66599988937  7.77699995041  
0  1  2  3  4  5  6

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