The PLplot Plotting Library: Programmer's Reference Manual
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plgdidev: Get parameters that define current device-space window

plgdidev (p_mar, p_aspect, p_jx, p_jy);

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.

p_mar (PLFLT *, output)

Pointer to relative margin width.

p_aspect (PLFLT *, output)

Pointer to aspect ratio.

p_jx (PLFLT *, output)

Pointer to relative justification in x.

p_jy (PLFLT *, output)

Pointer to relative justification in y.

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plgdev: Get the current device (keyword) nameUpplgdiori: Get plot orientation