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

6       plgvpd - Get viewport limits in normalized device coordinates
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SYNOPSIS

9       plgvpd(p_xmin, p_xmax, p_ymin, p_ymax)
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DESCRIPTION

12       Get viewport limits in normalized device coordinates.
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14       Redacted form: General: plgvpd(p_xmin, p_xmax, p_ymin, p_ymax)
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17       This function is used in example 31.
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ARGUMENTS

20       p_xmin (PLFLT_NC_SCALAR(3plplot), output)
21              Returned  value  of  the  lower viewport limit of the normalized
22              device coordinate in x.
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24       p_xmax (PLFLT_NC_SCALAR(3plplot), output)
25              Returned value of the upper viewport  limit  of  the  normalized
26              device coordinate in x.
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28       p_ymin (PLFLT_NC_SCALAR(3plplot), output)
29              Returned  value  of  the  lower viewport limit of the normalized
30              device coordinate in y.
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32       p_ymax (PLFLT_NC_SCALAR(3plplot), output)
33              Returned value of the upper viewport  limit  of  the  normalized
34              device coordinate in y.
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AUTHORS

38       Many  developers  (who  are  credited at http://plplot.org/credits.php)
39       have contributed to PLplot over its long history.
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SEE ALSO

42       PLplot documentation at http://plplot.org/documentation.php.
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46                                November, 2019                 PLGVPD(3plplot)