Plotter<FillPlotter.FillStyle>
public class FillPlotter extends AbstractPlotter<FillPlotter.FillStyle>
Modifier and Type | Class | Description |
---|---|---|
static class |
FillPlotter.FillStyle |
Style for fill plot.
|
Modifier and Type | Field | Description |
---|---|---|
static ConfigKey<java.lang.Boolean> |
HORIZONTAL_KEY |
Key to configure whether fill is vertical or horizontal.
|
static ConfigKey<java.lang.Boolean> |
POSITIVE_KEY |
Key to configure positive/negative direction of fill.
|
Constructor | Description |
---|---|
FillPlotter(boolean hasHorizontal) |
Constructor.
|
Modifier and Type | Method | Description |
---|---|---|
PlotLayer |
createLayer(DataGeom geom,
DataSpec dataSpec,
FillPlotter.FillStyle style) |
Creates a PlotLayer based on the given geometry, data and style.
|
FillPlotter.FillStyle |
createStyle(ConfigMap config) |
Creates a style that can be used when creating a plot layer.
|
java.lang.String |
getPlotterDescription() |
Returns an XML description of this plotter.
|
ConfigKey[] |
getStyleKeys() |
Returns the configuration keys used to configure style for this plotter.
|
getCoordGroup, getPlotterIcon, getPlotterName, hasReports
public static final ConfigKey<java.lang.Boolean> HORIZONTAL_KEY
public static final ConfigKey<java.lang.Boolean> POSITIVE_KEY
public FillPlotter(boolean hasHorizontal)
hasHorizontal
- true iff horizontal fill is offered
(otherwise only vertical)public java.lang.String getPlotterDescription()
Plotter
Note: really this should appear at the LayerType level.
public ConfigKey[] getStyleKeys()
Plotter
Plotter.createStyle(uk.ac.starlink.ttools.plot2.config.ConfigMap)
method.public FillPlotter.FillStyle createStyle(ConfigMap config)
Plotter
Plotter.getStyleKeys()
.
The return value can be used as input to Plotter.createLayer(uk.ac.starlink.ttools.plot2.DataGeom, uk.ac.starlink.ttools.plot2.data.DataSpec, S)
.config
- map of style configuration itemspublic PlotLayer createLayer(DataGeom geom, DataSpec dataSpec, FillPlotter.FillStyle style)
Plotter
The style
parameter is the result of a call to
Plotter.createStyle(uk.ac.starlink.ttools.plot2.config.ConfigMap)
.
The dataSpec
parameter must contain the coordinates
defined by this plotter's CoordGroup.
The pointDataGeom
parameter is only used if
getCoordGroup()
.
getPositionCount
returns a non-zero value,
otherwise the plot does not have point positions.
It is legal to supply null for any of the parameters; if insufficient data is supplied to generate a plot, then the method should return null.
Creating a layer should be cheap; layers may be created and not used.
geom
- indicates base position coordinates and their
mapping to points in the data space;
if non-null, the data geom's
DataGeom.hasPosition()
method will return truedataSpec
- specifies the data required for the plotstyle
- data style as obtained from createStyle
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