


PLGDIORI(3)                 PLplot API                PLGDIORI(3)


NAME
       plgdiori - Get plot orientation

SYNOPSIS
       plgdiori(p_rot)

DESCRIPTION
       Get  plot  orientation  parameter  which is multiplied by 90 degrees to
       obtain the angle of rotation.  Note, arbitrary rotation parameters such
       as 0.2 (corresponding to 18 degrees) are possible, but the usual values
       for the rotation parameter are 0., 1., 2., and 3.  corresponding  to  0
       degrees  (landscape  mode),  90  degrees  (portrait  mode), 180 degrees
       (seascape mode), and 270 degrees (upside-down mode). If plsdiori(3) has
       not been called the default value pointed to by p_rot will be 0.

       Redacted form: plgdiori(p_rot)

       This function is not used in any examples.

ARGUMENTS
       p_rot (PLFLT *, output)
              Pointer to orientation parameter.


AUTHORS
       Geoffrey  Furnish  and  Maurice LeBrun wrote and maintain PLplot.  This
       man page was automatically generated from the  DocBook  source  of  the
       PLplot   documentation,   maintained   by  Alan  W.  Irwin  and  Rafael
       Laboissiere.

SEE ALSO
       PLplot documentation at http://plplot.sourceforge.net/resources.

























                          November, 2007                        1


