The PLplot Plotting Library: Programmer's Reference Manual | ||
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plgdidev
: Get parameters that define current
device-space window
Get relative margin width, aspect ratio, and relative justification
that define current device-space window.
If plsdidev
has not been called the default values pointed to by
p_mar,
p_aspect,
p_jx, and
p_jy
will all be 0.
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