ABSLAB = LITERAL (Read)
Label for the plot abscissa, may
include PGPLOT escape sequences. This parameter is only used when the axes option is
selected. [X]
ANNOTA = _LOGICAL (Read)
If true the ellipses are annotated with the
object identification number to the top right. [TRUE]
ANNOSCALE = REAL (Read)
The
scale height of the annotations. This value is a multiple of the normal text height. [1.0]
AXES = _LOGICAL (Read)
True if annotated axes are to be drawn around the displayed
image. This parameter is ignored in the overlay mode, since there is no guarantee that
the axes would lie entirely within the current picture. [TRUE]
CLEAR = _LOGICAL
(Read)
True if the device is to be cleared first when in overlay mode. Useful if displaying
different classes of objects successively. This flag acts as a switch retaining its last value.
[FALSE]
DEFAXES = _LOGICAL (Read)
If set true then prompting for the axis bounds
will occur, otherwise the program generated defaults will be used. [FALSE]
DEVICE =
DEVICE (Read)
The name of the graphics device on which to plot the map of images
found. If the overlay mode is required it is recommended that the image be displayed in
KAPPA on an image display’s base plane, then run this application using the device’s
overlay plane. [Current graphics device]
MAJTIC( 2 ) = _REAL (Read)
The parameter
controlling the numbers of major tick marks for the x and y axes. A negative value for an axis
makes the graphics package decide an appropriate value. This parameter is only used when
the axes option is selected. [-1.,-1.]
MINTIC( 2 ) = _INTEGER (Read)
The number of
minor tick marks between each major tick mark for the x and y axes. A negative value
forces the graphics package to compute appropriate values. This parameter is only used
when the axes option is selected. [-1.,-1.]
ORDLAB = LITERAL (Read)
Label for the plot
ordinate, may include PGPLOT escape sequences. This parameter is only used when the axes
option is selected. [Y]
OUTTIC = _LOGICAL (Read)
True if the axis tick marks are to
appear on the outside of the axes instead of inside. This parameter is only used when the
axes option is selected. [TRUE]
OVERLAY = _LOGICAL (Read)
True if the plot is to
be overlaid on the last DATA picture in the graphics database. This is used to compare a
displayed 2-d image with the objects detected. This flag acts as a switch retaining its last
value. [FALSE]
PALNUM = _INTEGER (Read)
PISAPLOT allows the user to specify
which pen number to use when plotting. Thus different classifications of objects can be
identified on the same plot using different colours. The colours associated with these pens are
the default PGPLOT pens (see the PGPLOT manual for a complete description). These
are:
-
0
- background colour
-
1
- foreground colour
-
2
- red
-
3
- green
-
4
- blue
-
5
- cyan
-
6
- magenta
-
7
- yellow
-
8
- orange
and so on up to pen 16 (up to the number available on the current graphics device). After
PISAPLOT has been run these colours can be superseded by using the KAPPA palette facilities
PALDEF and PALENTRY, but note that any subsequent runs of PISAPLOT will reinstate the
PGPLOT default colours so using the KAPPA facilities should be delayed until all object
classifications have been displayed. The KAPPA palette pen numbers correspond to PALNUM
values (hence the parameter name). [3]
PLTITL = CHAR (Read)
The title of the plot,
may include PGPLOT escape sequences. Up to about 40 characters can be accommodated.
This parameter is only used when axes option is selected. [Images Detected]
RESULTS =
FILENAME (Read)
The ASCII file produced by the PISAFIND application containing the
parameterised data for the various objects it detected. [PISAFIND.DAT]
THICK = _REAL
(Read)
The thickness of the lines in the plot, where 1.0 is the normal thickness. It should be
between 0.5 and 5. This feature is only available on some devices. This parameter is only
used when axes option is selected. [1.0]
XPIXS = _REAL (Read)
Initial and final pixel
coordinates of plot in x-direction. [Dynamic]
YPIXS = _REAL (Read)
Initial and final
pixel coordinates of plot in y-direction. [Dynamic]