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NAME
       plgspa - Get current subpage parameters


SYNOPSIS
       plgspa(xmin, xmax, ymin, ymax)


DESCRIPTION
       Gets  the  size  of  the current subpage in millimeters measured from the bottom left hand
       corner  of  the  output  device  page  or  screen.   Can  be  used  in  conjunction   with
       plsvpa(3plplot) for setting the size of a viewport in absolute coordinates (millimeters).

       Redacted form: plgspa(xmin, xmax, ymin, ymax)

       This function is used in example 23.


ARGUMENTS
       xmin (PLFLT *, output)
              Pointer to variable with position of left hand edge of subpage in millimeters.

       xmax (PLFLT *, output)
              Pointer to variable with position of right hand edge of subpage in millimeters.

       ymin (PLFLT *, output)
              Pointer to variable with position of bottom edge of subpage in millimeters.

       ymax (PLFLT *, output)
              Pointer to variable with position of top edge of subpage in millimeters.


AUTHORS
       Many  developers  (who  are  credited  at  http://plplot.sourceforge.net/credits.php) have
       contributed to PLplot over its long history.


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

                                          February, 2016                          PLGSPA(3plplot)