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.TH PLGVPD 3plplot  "February, 2014" "" "PLplot API"
.SH NAME
\fBplgvpd\fP - Get viewport limits in normalized device coordinates 
.SH SYNOPSIS
\fBplgvpd\fP(\fIp_xmin\fP, \fIp_xmax\fP, \fIp_ymin\fP, \fIp_ymax\fP)
.SH DESCRIPTION

.P
Get viewport limits in normalized device coordinates. 
.P
Redacted form:  General: \fBplgvpd(p_xmin, p_xmax, p_ymin, p_ymax)\fP
Perl/PDL: Not available? 

.P
This function is used in example 31. 
.SH ARGUMENTS
.TP
\fIp_xmin\fP (PLFLT *, output) 
Lower viewport limit of the normalized device coordinate in x. 
.TP
\fIp_xmax\fP (PLFLT *, output) 
Upper viewport limit of the normalized device coordinate in x. 
.TP
\fIp_ymin\fP (PLFLT *, output) 
Lower viewport limit of the normalized device coordinate in y. 
.TP
\fIp_ymax\fP (PLFLT *, output) 
Upper viewport limit of the normalized device coordinate in y. 

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