1PLGDIORI(3plplot)                 PLplot API                 PLGDIORI(3plplot)
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NAME

6       plgdiori - Get plot orientation
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SYNOPSIS

9       plgdiori(p_rot)
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DESCRIPTION

12       Get  plot  orientation  parameter  which is multiplied by 90 degrees to
13       obtain the angle of rotation.  Note, arbitrary rotation parameters such
14       as 0.2 (corresponding to 18 degrees) are possible, but the usual values
15       for the rotation parameter are 0., 1., 2., and 3.  corresponding  to  0
16       degrees  (landscape  mode),  90  degrees  (portrait  mode), 180 degrees
17       (seascape  mode),  and  270  degrees  (upside-down   mode).   If   pls‐
18       diori(3plplot)  has  not  been  called  the default value pointed to by
19       p_rot will be 0.
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21       Redacted form: plgdiori(p_rot)
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23       This function is not used in any examples.
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ARGUMENTS

26       p_rot (PLFLT_NC_SCALAR(3plplot), output)
27              Returned value of the orientation parameter.
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AUTHORS

31       Many   developers   (who   are   credited   at    http://plplot.source‐
32       forge.net/credits.php)  have  contributed  to PLplot over its long his‐
33       tory.
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SEE ALSO

36       PLplot   documentation   at    http://plplot.sourceforge.net/documenta‐
37       tion.php.
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41                                 August, 2017                PLGDIORI(3plplot)
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