java.lang.Object
- uk.ac.starlink.topcat.plot2.TabberControl
- - uk.ac.starlink.topcat.plot2.ConfigControl
  - - uk.ac.starlink.topcat.plot2.FunctionLayerControl

All Implemented Interfaces:

Configger, Control, LayerControl
```
public class FunctionLayerControl
extends ConfigControl
implements LayerControl
```
Layer control for plotting functions.

Since:

26 Mar 2013

Author:

Mark Taylor

Constructor Summary

Constructors
Constructor	Description
`FunctionLayerControl(uk.ac.starlink.ttools.plot2.layer.FunctionPlotter plotter, uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel)`	Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCoordLabel(java.lang.String userCoordName)`	Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data.
`TopcatLayer[]`	`getLayers()`	Returns the layers contributed by this control.
`uk.ac.starlink.ttools.plot2.LegendEntry[]`	`getLegendEntries()`	Returns legend entries associated with this control.
`TablesListComboBox`	`getTableSelector()`	Returns the selection widget for choosing which table this control is working with.
`uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId>`	`getZoneSpecifier()`	Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in.
`void`	`submitReports(java.util.Map<LayerId,uk.ac.starlink.ttools.plot2.ReportMap> reports)`	Accepts report information generated by plotting layers.

Methods inherited from class uk.ac.starlink.topcat.plot2.ConfigControl
addSpecifierTab, getConfig, getConfigSpecifiers

Methods inherited from class uk.ac.starlink.topcat.plot2.TabberControl
addActionListener, addControlTab, addZoneTab, getActionForwarder, getControlIcon, getControlLabel, getPanel, getTabber, removeActionListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface uk.ac.starlink.topcat.plot2.Control
addActionListener, getControlIcon, getControlLabel, getPanel, removeActionListener

- Constructor Detail
  - FunctionLayerControl
```
public FunctionLayerControl(uk.ac.starlink.ttools.plot2.layer.FunctionPlotter plotter,
                            uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> zsel)
```
    Constructor.
    
    Parameters:
    
    plotter - function plotter
    
    zsel - zone id specifier, may be null for single-zone plots
- Method Detail
  - getLayers
```
public TopcatLayer[] getLayers()
```
    Description copied from interface: LayerControl
    
    Returns the layers contributed by this control.
    
    Specified by:
    
    getLayers in interface LayerControl
    
    Returns:
    
    layers
  - getLegendEntries
```
public uk.ac.starlink.ttools.plot2.LegendEntry[] getLegendEntries()
```
    Description copied from interface: LayerControl
    
    Returns legend entries associated with this control.
    
    Specified by:
    
    getLegendEntries in interface LayerControl
    
    Returns:
    
    legend entries
  - getZoneSpecifier
```
public uk.ac.starlink.ttools.plot2.config.Specifier<ZoneId> getZoneSpecifier()
```
    Description copied from interface: LayerControl
    
    Returns a specifier that determines which zone of a multi-zone plot this control's layers will be displayed in. If this control is known to be used in a single-zone context, null should be returned.
    
    Specified by:
    
    getZoneSpecifier in interface LayerControl
    
    Returns:
    
    zone id specifier, or null
  - getTableSelector
```
public TablesListComboBox getTableSelector()
```
    Description copied from interface: LayerControl
    
    Returns the selection widget for choosing which table this control is working with. If this control does not use a table, null is returned. The assumption is (currently) that a given control uses a maximum of one table.
    
    Specified by:
    
    getTableSelector in interface LayerControl
    
    Returns:
    
    table selector, or null
  - submitReports
```
public void submitReports(java.util.Map<LayerId,uk.ac.starlink.ttools.plot2.ReportMap> reports)
```
    Description copied from interface: LayerControl
    
    Accepts report information generated by plotting layers. The submitted map may contain entries unrelated to this layer. Null map values are permitted, with the same meaning as an empty map.
    
    Specified by:
    
    submitReports in interface LayerControl
    
    Parameters:
    
    reports - per-layer plot reports for layers generated on behalf of this and possibly other controls
  - getCoordLabel
```
public java.lang.String getCoordLabel(java.lang.String userCoordName)
```
    Description copied from interface: LayerControl
    
    Returns a text label associated with one of the user coords for this control, typically the name of the column or expression supplying the data. Null may be returned if there's no good answer.
    
    Specified by:
    
    getCoordLabel in interface LayerControl
    
    Parameters:
    
    userCoordName - name of one of the user value infos of an input coord for this control
    
    Returns:
    
    text label associated with user coordinate

Class FunctionLayerControl

Constructor Summary

Method Summary

Methods inherited from class uk.ac.starlink.topcat.plot2.ConfigControl

Methods inherited from class uk.ac.starlink.topcat.plot2.TabberControl

Methods inherited from class java.lang.Object

Methods inherited from interface uk.ac.starlink.topcat.plot2.Control

Constructor Detail

FunctionLayerControl

Method Detail

getLayers

getLegendEntries

getZoneSpecifier

getTableSelector

submitReports

getCoordLabel