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.TH PLGDIDEV 3plplot  "September, 2016" "" "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 (PLFLT *, output) 
Pointer to relative margin width. 
.TP
\fIp_aspect\fP (PLFLT *, output) 
Pointer to aspect ratio. 
.TP
\fIp_jx\fP (PLFLT *, output) 
Pointer to relative justification in x. 
.TP
\fIp_jy\fP (PLFLT *, output) 
Pointer to 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.