burlap.oomdp.visualizer

Class Visualizer

java.lang.Object

java.awt.Component

java.awt.Canvas

burlap.oomdp.visualizer.MultiLayerRenderer

burlap.oomdp.visualizer.Visualizer

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class Visualizer
extends MultiLayerRenderer

This class extends the MultiLayerRenderer class to provide a base instance of a StateRenderLayer in its render list and provides methods to directly access and interface with the StateRenderLayer instance.

The StateRenderLayer instance provides 2D visualization of states by being provided a set of classes that can paint ObjectInstances to the canvas as well as classes that can paint general domain information. Painters for object classes as well as specific object instances can be provided. If there is a painter for an object class and a painter for a specific object instance of that same class, then the specific object instance painter will be used to pain that object instead of the painter for that instance's OO-MDP class.

Author:

James MacGlashan

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Canvas

java.awt.Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	saAfterStateRL
protected StateActionRenderLayer	sarender An optional StateActionRenderLayer so that actions can be visualized on the same screen.
protected StateRenderLayer	srender The StateRenderLayer instance for visualizing OO-MDP states.

Fields inherited from class burlap.oomdp.visualizer.MultiLayerRenderer

bgColor, bufferedGraphics, offscreen, renderLayers

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
Visualizer()
Visualizer(StateRenderLayer srender)

Method Summary

Methods

Modifier and Type	Method and Description
void	addObjectClassPainter(java.lang.String className, ObjectPainter op) Adds a class that will paint objects that belong to a given OO-MDPclass.
void	addSpecificObjectPainter(java.lang.String objectName, ObjectPainter op) Adds a painter that will be used to paint a specific object in states
void	addStaticPainter(StaticPainter sp) Adds a static painter for the domain.
Visualizer	copy()
StateRenderLayer	getStateRenderLayer() Returns the StateRenderLayer instance for visualizing OO-MDP states.
void	setBGColor(java.awt.Color c) Sets the background color of the canvas
void	setSetRenderLayer(StateRenderLayer srender)
void	setStateActionRenderLayer(StateActionRenderLayer sarender, boolean afterStateRL) Adds a StateActionRenderLayer to this Visualizer.
void	updateState(State s) Updates the state that needs to be painted and repaints.
void	updateStateAction(State s, AbstractGroundedAction a) Updates the state and action for the StateRenderLayer and StateActionRenderLayer; then repaints.

Methods inherited from class burlap.oomdp.visualizer.MultiLayerRenderer

addRenderLayer, getBgColor, initializeOffscreen, insertRenderLayerTo, numRenderLayers, paint, removeRenderLayer

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, update

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

srender

protected StateRenderLayer srender

The StateRenderLayer instance for visualizing OO-MDP states.

sarender

protected StateActionRenderLayer sarender

An optional StateActionRenderLayer so that actions can be visualized on the same screen.

saAfterStateRL

protected boolean saAfterStateRL

Constructor Detail

Visualizer

public Visualizer()

Visualizer

public Visualizer(StateRenderLayer srender)

Method Detail

setSetRenderLayer

public void setSetRenderLayer(StateRenderLayer srender)

setStateActionRenderLayer

public void setStateActionRenderLayer(StateActionRenderLayer sarender,
                             boolean afterStateRL)

Adds a StateActionRenderLayer to this Visualizer.

Parameters:

sarender - The StateActionRenderLayer to add.

afterStateRL - if true, then the StateActionRenderLayer will be drawn after the StateRenderLayer is drawn If false, then it draws before.

setBGColor

public void setBGColor(java.awt.Color c)

Sets the background color of the canvas

Overrides:

setBGColor in class MultiLayerRenderer

Parameters:

c - the background color of the canvas

addStaticPainter

public void addStaticPainter(StaticPainter sp)

Adds a static painter for the domain.

Parameters:

sp - the static painter to add.

addObjectClassPainter

public void addObjectClassPainter(java.lang.String className,
                         ObjectPainter op)

Adds a class that will paint objects that belong to a given OO-MDPclass.

Parameters:

className - the name of the class that the provided painter can paint

op - the painter

addSpecificObjectPainter

public void addSpecificObjectPainter(java.lang.String objectName,
                            ObjectPainter op)

Adds a painter that will be used to paint a specific object in states

Parameters:

objectName - the name of the object this painter is used to paint

op - the painter

getStateRenderLayer

public StateRenderLayer getStateRenderLayer()

Returns the StateRenderLayer instance for visualizing OO-MDP states.

Returns:

the StateRenderLayer instance for visualizing OO-MDP states.

updateState

public void updateState(State s)

Updates the state that needs to be painted and repaints. If a StateActionRenderLayer has been specified, then it will have its state-action cleared before repainting.

Parameters:

s - the state to paint

updateStateAction

public void updateStateAction(State s,
                     AbstractGroundedAction a)

Updates the state and action for the StateRenderLayer and StateActionRenderLayer; then repaints.

Parameters:

s - the State to be painted.

a - the AbstractGroundedAction to be painted.

copy

public Visualizer copy()