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.TH PLGDIDEV 3plplot  "August, 2017" "" "PLplot API"
.SH NAME
\fBplgdidev\fP - Get parameters that define current device-space window
.SH SYNOPSIS
\fBplgdidev\fP(\fIp_mar\fP, \fIp_aspect\fP, \fIp_jx\fP, \fIp_jy\fP)
.SH DESCRIPTION

.P
Get relative margin width, aspect ratio, and relative justification that define current device-space window. If \fBplsdidev\fP(3plplot) has not been called the default values pointed to by \fIp_mar\fP, \fIp_aspect\fP, \fIp_jx\fP, and \fIp_jy\fP will all be 0.
.P
Redacted form: \fBplgdidev(p_mar, p_aspect, p_jx, p_jy)\fP
.P
This function is used in example 31.
.SH ARGUMENTS
.TP
\fIp_mar\fP (\fBPLFLT_NC_SCALAR\fP(3plplot), output)
Returned value of the relative margin width.
.TP
\fIp_aspect\fP (\fBPLFLT_NC_SCALAR\fP(3plplot), output)
Returned value of the aspect ratio.
.TP
\fIp_jx\fP (\fBPLFLT_NC_SCALAR\fP(3plplot), output)
Returned value of the relative justification in x.
.TP
\fIp_jy\fP (\fBPLFLT_NC_SCALAR\fP(3plplot), output)
Returned value of the relative justification 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.
