This procedure is the workhorse behind show, reshow, and write_ps.
It is expected that users will use those proecdures rather than
use this directly, although there is no loss of functionality in
using this directly. The top-level interface was split into three
procedures to make each less confusing.
This procedure displays a spectral line data container. If no
dc is passed, the global container is used.
Keywords |
postscript
in, optional
boolean
|
If set, then this
write to a postscript file given by filename.
|
filename
in, optional
string
|
Filename to use for
postscript file. A valid file must be supplied when postscript is
set. This keyword is ignored unless postscript is set.
|
reshow
in, optional
boolean
|
When set, then dc
argument is ignored and the previously set xarray will be re-used
here. This allows other routines to set the xarray and speeds up
this procedure when the same data is being reshown.
|
defaultx
in, optional
boolean
|
When set, the default
x-axis (frame, velocity definition, units from the data header in
absolute units) will be used. In the default case (unset), the current
settings are retained.
|
portrait
in, optional
boolean
|
If set and the
postcript keyword is also set, then the postscript will be generated
in portrait mode instead of the default landscape mode.
|
color
in, optional
long integer (def. !g.showcolor)
|
The
color for the primary data.
|
smallheader
in, optional
boolean
|
When set, only a
small, one line header consisting of RA, DEC, source name, and date
is placed at the top of the plot. The footer line is displayed when
smallheader is set. By default, the full, multi-line
header and the single line footer are displayed.
|
noheader
in, optional
boolean
|
When set, no header
information is displayed at the top of the plot or below the x-axis
label of the plot (footer). This takes precedence over smallheader.
By default, the full, multi-line header and the single line footer
are displayed.
|