gov.nasa.worldwind.symbology.milstd2525.graphics.lines
Class AdvanceForFeint

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.symbology.AbstractTacticalGraphic
          gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic
              gov.nasa.worldwind.symbology.milstd2525.graphics.lines.AbstractAxisArrow
                  gov.nasa.worldwind.symbology.milstd2525.graphics.lines.AdvanceForFeint

All Implemented Interfaces:

AVList, Movable, Highlightable, Renderable, MilStd2525TacticalGraphic, TacticalGraphic

public class AdvanceForFeint
extends AbstractAxisArrow

Implementation of the Axis of Advance for Feint graphic (2.X.2.3.3).

Field Summary

protected static double	DASHED_LINE_DISTANCE Factor used to compute the distance between the solid and dashed lines in the arrow head.
protected ShapeAttributes	dashedAttributes Shape attributes for the dashed part of the graphic.

Fields inherited from class gov.nasa.worldwind.symbology.milstd2525.graphics.lines.AbstractAxisArrow

arrowPositions, finalPointWidthOfRoute, paths, positions

Fields inherited from class gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic

maskedSymbolCode, OUTLINE_STIPPLE_FACTOR_ANTICIPATED, OUTLINE_STIPPLE_FACTOR_PRESENT, OUTLINE_STIPPLE_PATTERN, symbolCode

Fields inherited from class gov.nasa.worldwind.symbology.AbstractTacticalGraphic

activeOverrides, activeShapeAttributes, DEFAULT_HIGHLIGHT_MATERIAL, DEFAULT_LABEL_INTERIOR_OPACITY, delegateOwner, frameTimestamp, highlightAttributes, highlighted, labelOffset, labels, modifiers, mustCreateLabels, normalAttributes, showGraphicModifiers, showHostileIndicator, showLocation, showTextModifiers, text, unitsFormat, visible

Constructor Summary

AdvanceForFeint(String sidc)
Create a new graphic.

Method Summary

protected double	createArrowHeadPositions(List<Position> leftPositions, List<Position> rightPositions, List<Position> arrowHeadPositions, Globe globe) Create positions that make up the arrow head.
protected void	createLabels() Create labels for the start and end of the path.
protected void	determineActiveAttributes() Determine active attributes for this frame.
protected void	determineLabelPositions(DrawContext dc) Determine positions for the start and end labels.
static List<String>	getSupportedGraphics() Indicates the graphics supported by this class.

Methods inherited from class gov.nasa.worldwind.symbology.milstd2525.graphics.lines.AbstractAxisArrow

applyDelegateOwner, createLinePositions, createPath, createShapePositions, doRenderGraphic, getPositions, getReferencePosition, isFinalPointWidthOfRoute, setFinalPointWidthOfRoute, setPositions

Methods inherited from class gov.nasa.worldwind.symbology.milstd2525.AbstractMilStd2525TacticalGraphic

applyDefaultAttributes, createSymbol, getDefaultMaterial, getIdentifier, getModifier, getOutlineStippleFactor, getOutlineStipplePattern, getStatus, getText, mustShowHostileIndicator, setModifier, setStatus

Methods inherited from class gov.nasa.worldwind.symbology.AbstractTacticalGraphic

addLabel, applyLabelAttributes, applyOverrideAttributes, computeGeometry, computeLabelInteriorOpacity, determineDelegateOwner, determinePerFrameAttributes, doRenderGraphicModifiers, doRenderTextModifiers, getActiveDelegateOwner, getActiveOverrideAttributes, getActiveShapeAttributes, getAttributes, getDefaultLabelOffset, getDelegateOwner, getHighlightAttributes, getLabelMaterial, getLabelOffset, getUnitsFormat, isHighlighted, isShowGraphicModifiers, isShowHostileIndicator, isShowLocation, isShowTextModifiers, isVisible, move, moveTo, onModifierChanged, render, setAttributes, setDelegateOwner, setHighlightAttributes, setHighlighted, setLabelOffset, setShowGraphicModifiers, setShowHostileIndicator, setShowLocation, setShowTextModifiers, setText, setUnitsFormat, setVisible

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.worldwind.symbology.TacticalGraphic

getAttributes, getDelegateOwner, getHighlightAttributes, getLabelOffset, getUnitsFormat, isShowGraphicModifiers, isShowHostileIndicator, isShowLocation, isShowTextModifiers, isVisible, setAttributes, setDelegateOwner, setHighlightAttributes, setLabelOffset, setShowGraphicModifiers, setShowHostileIndicator, setShowLocation, setShowTextModifiers, setText, setUnitsFormat, setVisible

Methods inherited from interface gov.nasa.worldwind.render.Renderable

render

Methods inherited from interface gov.nasa.worldwind.render.Highlightable

isHighlighted, setHighlighted

Methods inherited from interface gov.nasa.worldwind.Movable

move, moveTo

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Field Detail

DASHED_LINE_DISTANCE

protected static final double DASHED_LINE_DISTANCE

Factor used to compute the distance between the solid and dashed lines in the arrow head. A larger value will move the dashed line farther from the solid line.

See Also:

Constant Field Values

dashedAttributes

protected ShapeAttributes dashedAttributes

Shape attributes for the dashed part of the graphic.

Constructor Detail

AdvanceForFeint

public AdvanceForFeint(String sidc)

Create a new graphic.

Parameters:

sidc - Symbol code the identifies the graphic.

Method Detail

createArrowHeadPositions

protected double createArrowHeadPositions(List<Position> leftPositions,
                                          List<Position> rightPositions,
                                          List<Position> arrowHeadPositions,
                                          Globe globe)

Create positions that make up the arrow head.

The arrow head is defined by the first two control points, and the last point. Pt. 1' is the point on the center line at the base of the arrow head, and Pt. N' is the reflection of Pt. N about the center line.

                 Pt N
                 |\
 Left line       | \
 ----------------|  \
 Pt 2        Pt 1'   \ Pt 1
                     /
 ----------------|  /
 Right line      | /
                 |/Pt N'
 

Overridden to compute positions for the dashed portion of the arrow head.

Overrides:

createArrowHeadPositions in class AbstractAxisArrow

Parameters:

leftPositions - List to collect positions on the left arrow line. This list receives the position where the left line meets the arrow head.

rightPositions - List to collect positions on the right arrow line. This list receives the position where the right line meets the arrow head.

arrowHeadPositions - List to collect positions that make up the arrow head. This list receives positions for Pt. N, Pt. 1, and Pt. N', in that order.

globe - Current globe.

Returns:

The distance from the center line to the left and right lines.

createLabels

protected void createLabels()

Create labels for the start and end of the path.

Overrides:

createLabels in class AbstractTacticalGraphic

determineActiveAttributes

protected void determineActiveAttributes()

Determine active attributes for this frame.

Overrides:

determineActiveAttributes in class AbstractTacticalGraphic

determineLabelPositions

protected void determineLabelPositions(DrawContext dc)

Determine positions for the start and end labels.

Overrides:

determineLabelPositions in class AbstractTacticalGraphic

Parameters:

dc - Current draw context.

getSupportedGraphics

public static List<String> getSupportedGraphics()

Indicates the graphics supported by this class.

Returns:

List of masked SIDC strings that identify graphics that this class supports.