1osiv_getvects(1)            General Commands Manual           osiv_getvects(1)
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NAME

6       osiv_getvects - retrieves vectors from osiv data file
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SYNOPSIS

9       osiv_getvects -f frame_num [-o output_file] [-p format] file
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DESCRIPTION

12       osiv_getvects  is  a program for extracting the vectors from an
13       osiv data file.  If the file is "-", data  will  be  read  from
14       stdin.   However, since osiv_getvects requires random access to
15       the file this is rarely useful.  Similarly, if the output  file
16       is omitted or set to "-", data will be written to stdout.
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OPTIONS

19       -f - frame number
20              Frame number, as specified in the original osiv call.
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22       -o - output file
23              This  is  a  text  file whose format is specified by the
24              "-p" option.
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26       -p - print format
27              osiv_getvects traverses through the window grid making a
28              call  to  printf()  for every vector.  The x position is
29              specified with `%x', the y position  with  `%y',  the  x
30              displacement  with  `%u',  and  the  y displacement with
31              `%v'.  The default is `%.0x, %.0y; %+.8u, %+.8v\n'.
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SEE ALSO

34       osiv(1), osiv_getargs(1), osiv_getmap(1),
35       osiv_draw(1), osiv_mkwsd(1), readovd(1).
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BUGS

38       Let me know, my email address is jamesas@uclink.berkeley.edu.
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41       Copyright © 2002 James Strother.
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