Provided by: stilts_3.5.1-2_all 
NAME
stilts-plot2cube - Draws a cube plot
SYNOPSIS
stilts plot2cube [xpix=<int-value>] [ypix=<int-value>]
[insets=<top>,<left>,<bottom>,<right>] [omode=swing|out|cgi|discard|auto]
[storage=simple|memory|disk|policy|cache|basic-cache|persistent|parallel]
[seq=<suffix>[,...]] [legend=true|false] [legborder=true|false]
[legopaque=true|false] [legseq=<suffix>[,...]] [legpos=<xfrac,yfrac>]
[title=<value>] [auxmap=<map-name>|<color>-<color>[-<color>...]]
[auxclip=<lo>,<hi>] [auxflip=true|false] [auxquant=<number>]
[auxfunc=log|linear|histogram|histolog|sqrt|square|acos|cos]
[auxmin=<number>] [auxmax=<number>] [auxlabel=<text>] [auxcrowd=<factor>]
[auxwidth=<pixels>] [auxvisible=true|false] [forcebitmap=true|false]
[compositor=0..1] [animate=<table>] [afmt=<in-format>]
[astream=true|false] [acmd=<cmds>] [parallel=<int-value>]
[xlog=true|false] [ylog=true|false] [zlog=true|false] [xflip=true|false]
[yflip=true|false] [zflip=true|false] [xlabel=<text>] [ylabel=<text>]
[zlabel=<text>] [xcrowd=<number>] [ycrowd=<number>] [zcrowd=<number>]
[labelangle=horizontal|angled|adaptive] [frame=true|false]
[minor=true|false] [gridaa=true|false] [texttype=plain|antialias|latex]
[fontsize=<int-value>] [fontstyle=standard|serif|mono]
[fontweight=plain|bold|italic|bold_italic] [xmin=<number>]
[xmax=<number>] [xsub=<lo>,<hi>] [ymin=<number>] [ymax=<number>]
[ysub=<lo>,<hi>] [zmin=<number>] [zmax=<number>] [zsub=<lo>,<hi>]
[phi=<degrees>] [theta=<degrees>] [psi=<degrees>] [zoom=<factor>]
[xoff=<pixels>] [yoff=<pixels>] [zoomaxes=[[x][y][z]]]
[zoomfactor=<number>] [leglabelN=<text>] [layerN=<layer-type> <layerN-
specific-params>] [geomN=components|vector|polar]
DESCRIPTION
plot2cube draws plots in a Cartesian 3-dimensional space. The plotting volume is a cube,
which is viewed from the outside and usually bounded by an annotated wire frame.
Positional coordinates are by default specified as x, y, z triples, e.g.: plot2cube
layer1=mark in1=sim.fits x1=XPOS y1=YPOS z1=ZPOS However other coordinate specifications
can be chosen using the per-layer geomN parameter, e.g.: plot2cube layer1=mark in=sim.fits
geom1=vector xyz1=POS3D or plot2cube layer1=mark in1=sphere.fits geom1=polar lon1=RA
lat1=DEC r1=RADIUS
Content is added to the plot by specifying one or more plot layers using the layerN
parameter. The N part is a suffix applied to all the parameters affecting a given layer;
any suffix (including the empty string) may be used. Available layers for this plot type
are: mark, size, sizexy, xyzvector, xyzerror, link2, mark2, poly4, mark4, polygon, label,
line3d, contour, spheregrid.
OPTIONS
xpix=<int-value>
Size of the output image in the X direction in pixels. This includes space for any
axis labels, padding and other decoration outside the plot area itself. See also
insets.
ypix=<int-value>
Size of the output image in the Y direction in pixels. This includes space for any
axis labels, padding and other decoration outside the plot area itself. See also
insets.
insets=<top>,<left>,<bottom>,<right>
Defines the amount of space in pixels around the actual plotting area. This space
is used for axis labels, and other decorations and any left over forms an empty
border.
The size and position of the actual plotting area is determined by this parameter
along with xpix and ypix.
The value of this parameter is 4 comma separated integers:
<top>,<left>,<bottom>,<right>. Any or all of these values may be left blank, in
which case the corresponding margin will be calculated automatically according to
how much space is required.
omode=swing|out|cgi|discard|auto
Determines how the drawn plot will be output, see SUN/256.
* swing: Plot will be displayed in a window on the screen. This plot is "live";
it can be resized and (except for old-style plots) navigated around with mouse
actions in the same way as plots in TOPCAT.
* out: Plot will be written to a file given by out using the graphics format
given by ofmt.
* cgi: Plot will be written in a way suitable for CGI use direct from a web
server. The output is in the graphics format given by ofmt, preceded by a
suitable "Content-type" declaration.
* discard: Plot is drawn, but discarded. There is no output.
* auto: Behaves as swing or out mode depending on presence of out parameter
storage=simple|memory|disk|policy|cache|basic-cache|persistent|parallel
Determines the way that data is accessed when constructing the plot. There are two
main options, cached or not. If no caching is used then rows are read sequentially
from the specified input table(s) every time they are required. This generally
requires a small resource footprint (though that can depend on how the table is
specified) and makes sense if the data only needs to be scanned once or perhaps if
the table is very large. If caching is used then the required data is read once
from the specified input table(s), then prepared and cached before any plotting is
performed, and plots are done using this cached data. This may use a significant
amount of storage for large tables but it's usually more sensible (faster) if the
data will need to be scanned multiple times. There are various options for cache
storage.
The options are:
* simple: no caching, data read directly from input table
* memory: cached to memory; OutOfMemoryError possible for very large plots
* disk: cached to disk
* policy: cached using application-wide default storage policy, which is usually
adaptive (memory/disk hybrid)
* persistent: cached to persistent files on disk, in the system temporary
directory (defined by system property java.io.tmpdir). If this is used, plot
data will be stored on disk in a way that means they can be re-used between
STILTS invocations, so data preparation can be avoided on subsequent runs. Note
however it can leave potentially large files in your temporary directory.
* cache: synonym for memory (backward compatibility)
* basic-cache: dumber version of memory (no optimisation for constant-valued
columns)
* parallel: experimental version of memory-based cache that reads into the cache
in parallel for large files. This will make the plot faster to prepare, but
interaction is a bit slower and sequence-dependent attributes of the plot may
not come out right. This experimental option may be withdrawn or modified in
future releases.
The default value is memory if a live plot is being generated (omode=swing), since
in that case the plot needs to be redrawn every time the user performs plot
navigation actions or resizes the window, or if animations are being produced.
Otherwise (e.g. output to a graphics file) the default is simple.
seq=<suffix>[,...]
Contains a comma-separated list of layer suffixes to determine the order in which
layers are drawn on the plot. This can affect which symbol are plotted on top of,
and so potentially obscure, which other ones.
When specifying a plot, multiple layers may be specified, each introduced by a
parameter layer<N>, where <N> is a different (arbitrary) suffix labelling the
layer, and is appended to all the parameters specific to defining that layer.
By default the layers are drawn on the plot in the order in which the layer*
parameters appear on the command line. However if this parameter is specified, each
comma-separated element is interpreted as a layer suffix, giving the ordered list
of layers to plot. Every element of the list must be a suffix with a corresponding
layer parameter, but missing or repeated elements are allowed.
legend=true|false
Whether to draw a legend or not. If no value is supplied, the decision is made
automatically: a legend is drawn only if it would have more than one entry.
legborder=true|false
If true, a line border is drawn around the legend.
legopaque=true|false
If true, the background of the legend is opaque, and the legend obscures any plot
components behind it. Otherwise, it's transparent.
legseq=<suffix>[,...]
Determines which layers are represented in the legend (if present) and in which
order they appear. The legend has a line for each layer label (as determined by the
leglabelN parameter). If multiple layers have the same label, they will contribute
to the same entry in the legend, with style icons plotted over each other. The
value of this parameter is a comma-separated sequence of layer suffixes, which
determines the order in which the legend entries appear. Layers with suffixes
missing from this list do not show up in the legend at all.
If no value is supplied (the default), the sequence is the same as the layer
plotting sequence (see seq).
legpos=<xfrac,yfrac>
Determines the internal position of the legend on the plot. The value is a comma-
separated pair of values giving the X and Y positions of the legend within the
plotting bounds, so for instance "0.5,0.5" will put the legend right in the middle
of the plot. If no value is supplied, the legend will appear outside the plot
boundary.
title=<value>
Text of a title to be displayed at the top of the plot. If null, the default, no
title is shown and there's more space for the graphics.
auxmap=<map-name>|<color>-<color>[-<color>...]
Color map used for Aux axis shading.
A mixed bag of colour ramps are available as listed in SUN/256: inferno, magma,
plasma, viridis, cividis, cubehelix, sron, rainbow, rainbow2, rainbow3, pastel,
cosmic, ember, gothic, rainforest, voltage, bubblegum, gem, chroma, sunset, neon,
tropical, accent, gnuplot, gnuplot2, specxby, set1, paired, hotcold, guppy,
iceburn, redshift, pride, rdbu, piyg, brbg, cyan-magenta, red-blue, brg, heat,
cold, light, greyscale, colour, standard, bugn, bupu, orrd, pubu, purd, painbow,
huecl, infinity, hue, intensity, rgb_red, rgb_green, rgb_blue, hsv_h, hsv_s, hsv_v,
yuv_y, yuv_u, yuv_v, scale_hsv_s, scale_hsv_v, scale_yuv_y, mask, blacker, whiter,
transparency. Note: many of these, including rainbow-like ones, are frowned upon by
the visualisation community.
You can also construct your own custom colour map by giving a sequence of colour
names separated by minus sign ("-") characters. In this case the ramp is a linear
interpolation between each pair of colours named, using the same syntax as when
specifying a colour value. So for instance "yellow-hotpink-#0000ff" would shade
from yellow via hot pink to blue.
auxclip=<lo>,<hi>
Defines a subrange of the colour ramp to be used for Aux shading. The value is
specified as a (low,high) comma-separated pair of two numbers between 0 and 1.
If the full range 0,1 is used, the whole range of colours specified by the selected
shader will be used. But if for instance a value of 0,0.5 is given, only those
colours at the left hand end of the ramp will be seen.
If the null (default) value is chosen, a default clip will be used. This generally
covers most or all of the range 0-1 but for colour maps which fade to white, a
small proportion of the lower end may be excluded, to ensure that all the colours
are visually distinguishable from a white background. This default is usually a
good idea if the colour map is being used with something like a scatter plot, where
markers are plotted against a white background. However, for something like a
density map when the whole plotting area is tiled with colours from the map, it may
be better to supply the whole range 0,1 explicitly.
auxflip=true|false
If true, the colour map on the Aux axis will be reversed.
auxquant=<number>
Allows the colour map used for the Aux axis to be quantised. If an integer value N
is chosen then the colour map will be viewed as N discrete evenly-spaced levels, so
that only N different colours will appear in the plot. This can be used to generate
a contour-like effect, and may make it easier to trace the boundaries of regions of
interest by eye.
If left blank, the colour map is nominally continuous (though in practice it may be
quantised to a medium-sized number like 256).
auxfunc=log|linear|histogram|histolog|sqrt|square|acos|cos
Defines the way that values in the Aux range are mapped to the selected colour
ramp.
The available options are:
* log: Logarithmic scaling
* linear: Linear scaling
* histogram: Scaling follows data distribution, with linear axis
* histolog: Scaling follows data distribution, with logarithmic axis
* sqrt: Square root scaling
* square: Square scaling
* acos: Arccos Scaling
* cos: Cos Scaling
For all these options, the full range of data values is used, and displayed on the
colour bar if applicable. The Linear, Log, Square and Sqrt options just apply the
named function to the full data range. The histogram options on the other hand use
a scaling function that corresponds to the actual distribution of the data, so that
there are about the same number of points (or pixels, or whatever is being scaled)
of each colour. The histogram options are somewhat more expensive, but can be a
good choice if you are exploring data whose distribution is unknown or not well-
behaved over its min-max range. The Histogram and HistoLog options both assign the
colours in the same way, but they display the colour ramp with linear or
logarithmic annotation respectively; the HistoLog option also ignores non-positive
values.
auxmin=<number>
Minimum value of the data coordinate on the Aux axis. This sets the value before
any subranging is applied. If not supplied, the value is determined from the
plotted data.
auxmax=<number>
Maximum value of the data coordinate on the Aux axis. This sets the value before
any subranging is applied. If not supplied, the value is determined from the
plotted data.
auxlabel=<text>
Sets the label used to annotate the aux axis, if it is visible.
auxcrowd=<factor>
Determines how closely the tick marks are spaced on the Aux axis, if visible. The
default value is 1, meaning normal crowding. Larger values result in more ticks,
and smaller values fewer ticks. Tick marks will not however be spaced so closely
that the labels overlap each other, so to get very closely spaced marks you may
need to reduce the font size as well.
auxwidth=<pixels>
Determines the lateral size of the aux colour ramp, if visible, in pixels.
auxvisible=true|false
Determines whether the aux axis colour ramp is displayed alongside the plot.
If not supplied (the default), the aux axis will be visible when aux shading is
used in any of the plotted layers.
forcebitmap=true|false
Affects whether rendering of the data contents of a plot (though not axis labels
etc) is always done to an intermediate bitmap rather than, where possible, being
painted using graphics primitives. This is a rather arcane setting that may
nevertheless have noticeable effects on the appearance and size of an output
graphics file, as well as plotting time. For some types of plot (e.g. shadingN=auto
or shadingN=density) it will have no effect, since this kind of rendering happens
in any case.
When writing to vector graphics formats (PDF and PostScript), setting it true will
force the data contents to be bitmapped. This may make the output less beautiful
(round markers will no longer be perfectly round), but it may result in a much
smaller file if there are very many data points.
When writing to bitmapped output formats (PNG, GIF, JPEG, ...), it fixes shapes to
be the same as seen on the screen rather than be rendered at the mercy of the
graphics system, which sometimes introduces small distortions.
compositor=0..1
Defines how multiple overplotted partially transparent pixels are combined to form
a resulting colour. The way this is used depends on the details of the specified
plot.
Currently, this parameter takes a "boost" value in the range 0..1. If the value is
zero, saturation semantics are used: RGB colours are added in proporition to their
associated alpha value until the total alpha is saturated (reaches 1), after which
additional pixels have no further effect. For larger boost values, the effect is
similar, but any non-zero alpha in the output is boosted to the given minimum
value. The effect of this is that even very slightly populated pixels can be
visually distinguished from unpopulated ones which may not be the case for
saturation composition.
animate=<table>
If not null, this parameter causes the command to create a sequence of plots
instead of just one. The parameter value is a table with one row for each frame to
be produced. Columns in the table are interpreted as parameters which may take
different values for each frame; the column name is the parameter name, and the
value for a given frame is its value from that row. Animating like this is
considerably more efficient than invoking the STILTS command in a loop.
The location of the animation control table. This may take one of the following
forms:
* A filename.
* A URL.
* The special value "-", meaning standard input. In this case the input format
must be given explicitly using the afmt parameter. Note that not all formats
can be streamed in this way.
* A scheme specification of the form :<scheme-name>:<scheme-args>.
* A system command line with either a "<" character at the start, or a "|"
character at the end ("<syscmd" or "syscmd|"). This executes the given pipeline
and reads from its standard output. This will probably only work on unix-like
systems.
In any case, compressed data in one of the supported compression formats (gzip,
Unix compress or bzip2) will be decompressed transparently.
afmt=<in-format>
Specifies the format of the animation control table as specified by parameter
animate. The known formats are listed in SUN/256. This flag can be used if you know
what format your table is in. If it has the special value (auto) (the default),
then an attempt will be made to detect the format of the table automatically. This
cannot always be done correctly however, in which case the program will exit with
an error explaining which formats were attempted. This parameter is ignored for
scheme-specified tables.
astream=true|false
If set true, the animation control table specified by the animate parameter will be
read as a stream. It is necessary to give the afmt parameter in this case.
Depending on the required operations and processing mode, this may cause the read
to fail (sometimes it is necessary to read the table more than once). It is not
normally necessary to set this flag; in most cases the data will be streamed
automatically if that is the best thing to do. However it can sometimes result in
less resource usage when processing large files in certain formats (such as
VOTable). This parameter is ignored for scheme-specified tables.
acmd=<cmds>
Specifies processing to be performed on the animation control table as specified by
parameter animate, before any other processing has taken place. The value of this
parameter is one or more of the filter commands described in SUN/256. If more than
one is given, they must be separated by semicolon characters (";"). This parameter
can be repeated multiple times on the same command line to build up a list of
processing steps. The sequence of commands given in this way defines the processing
pipeline which is performed on the table.
Commands may alternatively be supplied in an external file, by using the
indirection character '@'. Thus a value of "@filename" causes the file filename to
be read for a list of filter commands to execute. The commands in the file may be
separated by newline characters and/or semicolons, and lines which are blank or
which start with a '#' character are ignored. A backslash character '\fR' at the
end of a line joins it with the following line.
parallel=<int-value>
Determines how many threads will run in parallel if animation output is being
produced. Only used if the animate parameter is supplied. The default value is the
number of processors apparently available to the JVM.
xlog=true|false
If false (the default), the scale on the X axis is linear, if true it is
logarithmic.
ylog=true|false
If false (the default), the scale on the Y axis is linear, if true it is
logarithmic.
zlog=true|false
If false (the default), the scale on the Z axis is linear, if true it is
logarithmic.
xflip=true|false
If true, the scale on the X axis will increase in the opposite sense from usual
(e.g. right to left rather than left to right).
yflip=true|false
If true, the scale on the Y axis will increase in the opposite sense from usual
(e.g. right to left rather than left to right).
zflip=true|false
If true, the scale on the Z axis will increase in the opposite sense from usual
(e.g. right to left rather than left to right).
xlabel=<text>
Gives a label to be used for annotating axis X A default value based on the plotted
data will be used if no value is supplied.
ylabel=<text>
Gives a label to be used for annotating axis Y A default value based on the plotted
data will be used if no value is supplied.
zlabel=<text>
Gives a label to be used for annotating axis Z A default value based on the plotted
data will be used if no value is supplied.
xcrowd=<number>
Determines how closely the tick marks are spaced on the X axis. The default value
is 1, meaning normal crowding. Larger values result in more ticks, and smaller
values fewer ticks. Tick marks will not however be spaced so closely that the
labels overlap each other, so to get very closely spaced marks you may need to
reduce the font size as well.
ycrowd=<number>
Determines how closely the tick marks are spaced on the Y axis. The default value
is 1, meaning normal crowding. Larger values result in more ticks, and smaller
values fewer ticks. Tick marks will not however be spaced so closely that the
labels overlap each other, so to get very closely spaced marks you may need to
reduce the font size as well.
zcrowd=<number>
Determines how closely the tick marks are spaced on the Z axis. The default value
is 1, meaning normal crowding. Larger values result in more ticks, and smaller
values fewer ticks. Tick marks will not however be spaced so closely that the
labels overlap each other, so to get very closely spaced marks you may need to
reduce the font size as well.
labelangle=horizontal|angled|adaptive
Controls the orientation of the numeric labels on the axes. By default the labels
are written parallel to the axes as long as they fit, but if they become too
crowded they can be angled so they don't overlap. This option controls the choice
of parallel or angled labelling.
The available options are:
* horizontal: axis labels are horizontal
* angled: axis labels are angled
* adaptive: axis labels are horizontal if possible, but angled if necessary to
fit more in
frame=true|false
If true, a cube wire frame with labelled axes is drawn to indicate the limits of
the plotted 3D region. If false, no wire frame and no axes are drawn.
minor=true|false
If true, minor tick marks are painted along the axes as well as the major tick
marks. Minor tick marks do not have associated grid lines.
gridaa=true|false
If true, grid lines are drawn with antialiasing. Antialiased lines look smoother,
but may take perceptibly longer to draw. Only has any effect for bitmapped output
formats.
texttype=plain|antialias|latex
Determines how to turn label text into characters on the plot. Plain and Antialias
both take the text at face value, but Antialias smooths the characters. LaTeX
interprets the text as LaTeX source code and typesets it accordingly.
When not using LaTeX, antialiased text usually looks nicer, but can be perceptibly
slower to plot. At time of writing, on MacOS antialiased text seems to be required
to stop the writing coming out upside-down for non-horizontal text (MacOS java
bug).
fontsize=<int-value>
Size of the text font in points.
fontstyle=standard|serif|mono
Font style for text.
The available options are:
* standard
* serif
* mono
fontweight=plain|bold|italic|bold_italic
Font weight for text.
The available options are:
* plain
* bold
* italic
* bold_italic
xmin=<number>
Minimum value of the data coordinate on the X axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
xmax=<number>
Maximum value of the data coordinate on the X axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
xsub=<lo>,<hi>
Defines a normalised adjustment to the data range of the X axis. The value may be
specified as a comma-separated pair of two numbers, giving the lower and upper
bounds of the range of of interest respectively. This sub-range is applied to the
data range that would otherwise be used, either automatically calculated or
explicitly supplied; zero corresponds to the lower bound and one to the upper.
The default value "0,1" therefore has no effect. The range could be restricted to
its lower half with the value 0,0.5.
ymin=<number>
Minimum value of the data coordinate on the Y axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
ymax=<number>
Maximum value of the data coordinate on the Y axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
ysub=<lo>,<hi>
Defines a normalised adjustment to the data range of the Y axis. The value may be
specified as a comma-separated pair of two numbers, giving the lower and upper
bounds of the range of of interest respectively. This sub-range is applied to the
data range that would otherwise be used, either automatically calculated or
explicitly supplied; zero corresponds to the lower bound and one to the upper.
The default value "0,1" therefore has no effect. The range could be restricted to
its lower half with the value 0,0.5.
zmin=<number>
Minimum value of the data coordinate on the Z axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
zmax=<number>
Maximum value of the data coordinate on the Z axis. This sets the value before any
subranging is applied. If not supplied, the value is determined from the plotted
data.
zsub=<lo>,<hi>
Defines a normalised adjustment to the data range of the Z axis. The value may be
specified as a comma-separated pair of two numbers, giving the lower and upper
bounds of the range of of interest respectively. This sub-range is applied to the
data range that would otherwise be used, either automatically calculated or
explicitly supplied; zero corresponds to the lower bound and one to the upper.
The default value "0,1" therefore has no effect. The range could be restricted to
its lower half with the value 0,0.5.
phi=<degrees>
First of the Euler angles, in the ZXZ sequence, defining the rotation of the
plotted 3d space. Units are degrees. This is the rotation around the initial Z axis
applied before the plot is viewed.
theta=<degrees>
Second of the Euler angles, in the ZXZ sequence, defining the rotation of the
plotted 3d space. Units are degrees. This is the rotation towards the viewer.
psi=<degrees>
Second of the Euler angles, in the ZXZ sequence, defining the rotation of the
plotted 3d space. Units are degrees.
zoom=<factor>
Sets the magnification factor at which the the plotted 3D region itself is viewed,
without affecting its contents. The default value is 1, which means the cube fits
into the plotting space however it is rotated. Much higher zoom factors will result
in parts of the plotting region and axes being drawn outside of the plotting region
(so invisible).
xoff=<pixels>
Shifts the whole plot within the plotting region by the given number of pixels in
the horizontal direction.
yoff=<pixels>
Shifts the whole plot within the plotting region by the given number of pixels in
the vertical direction.
zoomaxes=[[x][y][z]]
Determines which axes are affected by zoom navigation actions.
If no value is supplied (the default), the mouse wheel zooms around the center of
the cube, and right-button (or CTRL-) drag zooms in the two dimensions most closely
aligned with the plane of the screen, with the reference position set by the
initial position of the mouse.
If this value is set (legal values are x, y, z, xy, yz, xz and xyz) then all zoom
operations are around the cube center and affect the axes named.
zoomfactor=<number>
Sets the amount by which the plot view zooms in or out for each unit of mouse wheel
movement. A value of 1 means that mouse wheel zooming has no effect. A higher value
means that the mouse wheel zooms faster and a value nearer 1 means it zooms slower.
Values below 1 are not permitted.
leglabelN=<text>
Sets the presentation label for the layer with a given suffix. This is the text
which is displayed in the legend, if present. Multiple layers may use the same
label, in which case they will be combined to form a single legend entry.
If no value is supplied (the default), the suffix itself is used as the label.
layerN=<layer-type> <layerN-specific-params>
Selects one of the available plot types for layerN. A plot consists of a plotting
surface, set up using the various unsuffixed parameters of the plotting command,
and zero or more plot layers. Each layer is introduced by a parameter with the name
layer<N> where the suffix "<N>" is a label identifying the layer and is appended to
all the parameter names which configure that layer. Suffixes may be any string,
including the empty string.
This parameter may take one of the following values, described in more detail in
SUN/256:
* mark
* size
* sizexy
* xyzvector
* xyzerror
* link2
* mark2
* poly4
* mark4
* polygon
* label
* line3d
* contour
* spheregrid
Each of these layer types comes with a list of type-specific parameters to define
the details of that layer, including some or all of the following groups:
* input table parameters (e.g. inN, icmdN)
* coordinate params referring to input table columns (e.g. xN, yN)
* layer style parameters (e.g. shadingN, colorN)
Every parameter notionally carries the same suffix N. However, if the suffix is not
present, the application will try looking for a parameter with the same name with
no suffix instead. In this way, if several layers have the same value for a given
parameter (for instance input table), you can supply it using one unsuffixed
parameter to save having to supply several parameters with the same value but
different suffixes.
geomN=components|vector|polar
Selects the geometry for coordinates of data in layer N. This determines what
parameters must be supplied to specify coordinate data for that layer.
Options, with the (suffixed) coordinate parameters they require, are:
* components: xN (X coordinate), yN (Y coordinate), zN (Z coordinate)
* vector: xyzN (3-element Cartesian component array)
* polar: lonN (Longitude in decimal degrees), latN (Latitude in decimal degrees),
rN (Radial distance)
SEE ALSO
stilts(1)
If the package stilts-doc is installed, the full documentation SUN/256 is available in
HTML format:
file:///usr/share/doc/stilts/sun256/index.html
VERSION
STILTS version 3.5.1-debian
This is the Debian version of Stilts, which lack the support of some file formats and
network protocols. For differences see
file:///usr/share/doc/stilts/README.Debian
AUTHOR
Mark Taylor (Bristol University)
Mar 2017 STILTS-PLOT2CUBE(1)