WorldWind (NASA World Wind Android)

java.lang.Object
- gov.nasa.worldwind.WorldWind

public class WorldWind
extends java.lang.Object

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`WorldWind.AltitudeMode` Altitude mode indicates how World Wind interprets a position's altitude component.
`static interface`	`WorldWind.DrawableGroup` Drawable group provides a standard set of group IDs for organizing World Window drawing into four phases: background, surface, shape, and screen.
`static interface`	`WorldWind.GestureState` Gesture state indicates a GestureRecognizer's current state.
`static interface`	`WorldWind.ImageConfig` Image config indicates the in-memory representation for images displayed by World Wind components.
`static interface`	`WorldWind.NavigatorAction` Navigator event action indicates the type of NavigatorEvent that has been generated.
`static interface`	`WorldWind.OffsetMode` Offset mode indicates how World Wind interprets an offset's x and y values.
`static interface`	`WorldWind.OrientationMode` Orientation mode indicates how World Wind interprets a renderable's orientation value, e.g., tilt and rotate values.
`static interface`	`WorldWind.PathType` Path type indicates how World Wind create a geographic path between two locations.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ABSOLUTE` `WorldWind.AltitudeMode` constant indicating an altitude relative to the globe's ellipsoid.
`static int`	`BACKGROUND_DRAWABLE` `WorldWind.DrawableGroup` constant indicating drawables displayed before everything else.
`static int`	`BEGAN` `WorldWind.GestureState` constant for the BEGAN gesture recognizer state.
`static int`	`CANCELLED` `WorldWind.GestureState` constant for the CANCELLED gesture recognizer state.
`static int`	`CHANGED` `WorldWind.GestureState` constant indicating the CHANGED gesture recognizer state.
`static int`	`CLAMP_TO_GROUND` `WorldWind.AltitudeMode` constant indicating an altitude on the terrain.
`static int`	`ENDED` `WorldWind.GestureState` constant indicating the ENDED gesture recognizer state.
`static int`	`FAILED` `WorldWind.GestureState` constant for the FAILED gesture recognizer state.
`static int`	`GREAT_CIRCLE` `WorldWind.PathType` constant indicating a great circle arc between two locations.
`static int`	`LINEAR` `WorldWind.PathType` constant indicating simple linear interpolation between two locations.
`static int`	`NAVIGATOR_MOVED` `WorldWind.NavigatorAction` constant indicating that the navigator has moved.
`static int`	`NAVIGATOR_STOPPED` `WorldWind.NavigatorAction` constant indicating that the navigator has stopped moving.
`static int`	`OFFSET_FRACTION` `WorldWind.OffsetMode` constant indicating that the associated parameters are fractional values of the virtual rectangle's width or height in the range [0, 1], where 0 indicates the rectangle's origin and 1 indicates the corner opposite its origin.
`static int`	`OFFSET_INSET_PIXELS` `WorldWind.OffsetMode` constant indicating that the associated parameters are in units of pixels relative to the virtual rectangle's corner opposite its origin corner.
`static int`	`OFFSET_PIXELS` `WorldWind.OffsetMode` constant indicating that the associated parameters are in units of pixels relative to the virtual rectangle's origin.
`static int`	`POSSIBLE` `WorldWind.GestureState` constant for the POSSIBLE gesture recognizer state.
`static int`	`RECOGNIZED` `WorldWind.GestureState` constant for the RECOGNIZED gesture recognizer state.
`static int`	`RELATIVE_TO_GLOBE` `WorldWind.OrientationMode` constant indicating that the related value is specified relative to the globe.
`static int`	`RELATIVE_TO_GROUND` `WorldWind.AltitudeMode` constant indicating an altitude relative to the terrain.
`static int`	`RELATIVE_TO_SCREEN` `WorldWind.OrientationMode` constant indicating that the related value is specified relative to the plane of the screen.
`static java.lang.String`	`REQUEST_REDRAW` Notification constant requesting that World Window instances update their display.
`static int`	`RGB_565` `WorldWind.ImageConfig` constant indicating 16-bit RGBA_565 image configuration.
`static int`	`RGBA_8888` `WorldWind.ImageConfig` constant indicating 32-bit RGBA_8888 image configuration.
`static int`	`RHUMB_LINE` `WorldWind.PathType` constant indicating a line of constant bearing between two locations.
`static int`	`SCREEN_DRAWABLE` `WorldWind.DrawableGroup` constant indicating drawables displayed in the plane of the screen.
`static int`	`SHAPE_DRAWABLE` `WorldWind.DrawableGroup` constant indicating shape drawables, such as placemarks, polygons and polylines.
`static int`	`SURFACE_DRAWABLE` `WorldWind.DrawableGroup` constant indicating drawables displayed on the globe's surface.
`static double`	`WGS84_INVERSE_FLATTENING` WGS 84 reference value for the Earth ellipsoid's inverse flattening (1/f): 298.257223563.
`static double`	`WGS84_SEMI_MAJOR_AXIS` WGS 84 reference value for the Earth ellipsoid's semi-major axis: 6378137.0.

Constructor Summary

Constructors
Constructor and Description

WorldWind()

Constructors
Constructor and Description
`WorldWind()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static MessageService`	`messageService()` Returns a singleton MessageService instance that provides a mechanism for broadcasting notifications within the World Wind library and World Wind applications.
`static void`	`requestRedraw()` Requests that all World Window instances update their display.
`static TaskService`	`taskService()` Returns a singleton TaskService instance that provides a mechanism for running asynchronous tasks within the World Wind library and World Wind applications.

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

- Field Detail
  - ABSOLUTE
```
public static final int ABSOLUTE
```
    WorldWind.AltitudeMode constant indicating an altitude relative to the globe's ellipsoid. Ignores the elevation of the terrain directly beneath the position's latitude and longitude.
    
    See Also:
    
    Constant Field Values
  - CLAMP_TO_GROUND
```
public static final int CLAMP_TO_GROUND
```
    WorldWind.AltitudeMode constant indicating an altitude on the terrain. Ignores a position's specified altitude, and always places the position on the terrain.
    
    See Also:
    
    Constant Field Values
  - RELATIVE_TO_GROUND
```
public static final int RELATIVE_TO_GROUND
```
    WorldWind.AltitudeMode constant indicating an altitude relative to the terrain. The altitude indicates height above the terrain directly beneath the position's latitude and longitude.
    
    See Also:
    
    Constant Field Values
  - BACKGROUND_DRAWABLE
```
public static final int BACKGROUND_DRAWABLE
```
    WorldWind.DrawableGroup constant indicating drawables displayed before everything else. This group is typically used to display atmosphere and stars before all other drawables.
    
    See Also:
    
    Constant Field Values
  - SURFACE_DRAWABLE
```
public static final int SURFACE_DRAWABLE
```
    WorldWind.DrawableGroup constant indicating drawables displayed on the globe's surface. Surface drawables are displayed beneath shapes and screen drawables.
    
    See Also:
    
    Constant Field Values
  - SHAPE_DRAWABLE
```
public static final int SHAPE_DRAWABLE
```
    WorldWind.DrawableGroup constant indicating shape drawables, such as placemarks, polygons and polylines. Shape drawables are displayed on top of surface drawables, but beneath screen drawables.
    
    See Also:
    
    Constant Field Values
  - SCREEN_DRAWABLE
```
public static final int SCREEN_DRAWABLE
```
    WorldWind.DrawableGroup constant indicating drawables displayed in the plane of the screen. Screen drawables are displayed on top of everything else.
    
    See Also:
    
    Constant Field Values
  - POSSIBLE
```
public static final int POSSIBLE
```
    WorldWind.GestureState constant for the POSSIBLE gesture recognizer state. Gesture recognizers in this state are idle when there is no input event to evaluate, or are evaluating input events to determine whether or not to transition into another state.
    
    See Also:
    
    Constant Field Values
  - FAILED
```
public static final int FAILED
```
    WorldWind.GestureState constant for the FAILED gesture recognizer state. Gesture recognizers transition to this state from the POSSIBLE state when the gesture cannot be recognized given the current input.
    
    See Also:
    
    Constant Field Values
  - RECOGNIZED
```
public static final int RECOGNIZED
```
    WorldWind.GestureState constant for the RECOGNIZED gesture recognizer state. Discrete gesture recognizers transition to this state from the POSSIBLE state when the gesture is recognized.
    
    See Also:
    
    Constant Field Values
  - BEGAN
```
public static final int BEGAN
```
    WorldWind.GestureState constant for the BEGAN gesture recognizer state. Continuous gesture recognizers transition to this state from the POSSIBLE state when the gesture is first recognized.
    
    See Also:
    
    Constant Field Values
  - CHANGED
```
public static final int CHANGED
```
    WorldWind.GestureState constant indicating the CHANGED gesture recognizer state. Continuous gesture recognizers transition to this state from the BEGAN state or the CHANGED state, whenever an input event indicates a change in the gesture.
    
    See Also:
    
    Constant Field Values
  - CANCELLED
```
public static final int CANCELLED
```
    WorldWind.GestureState constant for the CANCELLED gesture recognizer state. Continuous gesture recognizers may transition to this state from the BEGAN state or the CHANGED state when the touch events are cancelled.
    
    See Also:
    
    Constant Field Values
  - ENDED
```
public static final int ENDED
```
    WorldWind.GestureState constant indicating the ENDED gesture recognizer state. Continuous gesture recognizers transition to this state from either the BEGAN state or the CHANGED state when the current input no longer represents the gesture.
    
    See Also:
    
    Constant Field Values
  - RGBA_8888
```
public static final int RGBA_8888
```
    WorldWind.ImageConfig constant indicating 32-bit RGBA_8888 image configuration.
    
    See Also:
    
    Constant Field Values
  - RGB_565
```
public static final int RGB_565
```
    WorldWind.ImageConfig constant indicating 16-bit RGBA_565 image configuration.
    
    See Also:
    
    Constant Field Values
  - NAVIGATOR_MOVED
```
public static final int NAVIGATOR_MOVED
```
    WorldWind.NavigatorAction constant indicating that the navigator has moved.
    
    See Also:
    
    Constant Field Values
  - NAVIGATOR_STOPPED
```
public static final int NAVIGATOR_STOPPED
```
    WorldWind.NavigatorAction constant indicating that the navigator has stopped moving.
    
    See Also:
    
    Constant Field Values
  - OFFSET_FRACTION
```
public static final int OFFSET_FRACTION
```
    WorldWind.OffsetMode constant indicating that the associated parameters are fractional values of the virtual rectangle's width or height in the range [0, 1], where 0 indicates the rectangle's origin and 1 indicates the corner opposite its origin.
    
    See Also:
    
    Constant Field Values
  - OFFSET_INSET_PIXELS
```
public static final int OFFSET_INSET_PIXELS
```
    WorldWind.OffsetMode constant indicating that the associated parameters are in units of pixels relative to the virtual rectangle's corner opposite its origin corner.
    
    See Also:
    
    Constant Field Values
  - OFFSET_PIXELS
```
public static final int OFFSET_PIXELS
```
    WorldWind.OffsetMode constant indicating that the associated parameters are in units of pixels relative to the virtual rectangle's origin.
    
    See Also:
    
    Constant Field Values
  - RELATIVE_TO_GLOBE
```
public static final int RELATIVE_TO_GLOBE
```
    WorldWind.OrientationMode constant indicating that the related value is specified relative to the globe.
    
    See Also:
    
    Constant Field Values
  - RELATIVE_TO_SCREEN
```
public static final int RELATIVE_TO_SCREEN
```
    WorldWind.OrientationMode constant indicating that the related value is specified relative to the plane of the screen.
    
    See Also:
    
    Constant Field Values
  - GREAT_CIRCLE
```
public static final int GREAT_CIRCLE
```
    WorldWind.PathType constant indicating a great circle arc between two locations.
    
    See Also:
    
    Constant Field Values
  - LINEAR
```
public static final int LINEAR
```
    WorldWind.PathType constant indicating simple linear interpolation between two locations.
    
    See Also:
    
    Constant Field Values
  - RHUMB_LINE
```
public static final int RHUMB_LINE
```
    WorldWind.PathType constant indicating a line of constant bearing between two locations.
    
    See Also:
    
    Constant Field Values
  - REQUEST_REDRAW
```
public static final java.lang.String REQUEST_REDRAW
```
    Notification constant requesting that World Window instances update their display.
    
    See Also:
    
    Constant Field Values
  - WGS84_SEMI_MAJOR_AXIS
```
public static final double WGS84_SEMI_MAJOR_AXIS
```
    WGS 84 reference value for the Earth ellipsoid's semi-major axis: 6378137.0.
    
    See Also:
    
    Constant Field Values
  - WGS84_INVERSE_FLATTENING
```
public static final double WGS84_INVERSE_FLATTENING
```
    WGS 84 reference value for the Earth ellipsoid's inverse flattening (1/f): 298.257223563.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - WorldWind
```
public WorldWind()
```
- Method Detail
  - messageService
```
public static MessageService messageService()
```
    Returns a singleton MessageService instance that provides a mechanism for broadcasting notifications within the World Wind library and World Wind applications.
    
    Returns:
    
    the singleton message center
  - taskService
```
public static TaskService taskService()
```
    Returns a singleton TaskService instance that provides a mechanism for running asynchronous tasks within the World Wind library and World Wind applications.
    
    Returns:
    
    the singleton task service
  - requestRedraw
```
public static void requestRedraw()
```
    Requests that all World Window instances update their display. Internally, this dispatches a REQUEST_REDRAW message to the World Wind message center.

Class WorldWind

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ABSOLUTE

CLAMP_TO_GROUND

RELATIVE_TO_GROUND

BACKGROUND_DRAWABLE

SURFACE_DRAWABLE

SHAPE_DRAWABLE

SCREEN_DRAWABLE

POSSIBLE

FAILED

RECOGNIZED

BEGAN

CHANGED

CANCELLED

ENDED

RGBA_8888

RGB_565

NAVIGATOR_MOVED

NAVIGATOR_STOPPED

OFFSET_FRACTION

OFFSET_INSET_PIXELS

OFFSET_PIXELS

RELATIVE_TO_GLOBE

RELATIVE_TO_SCREEN

GREAT_CIRCLE

LINEAR

RHUMB_LINE

REQUEST_REDRAW

WGS84_SEMI_MAJOR_AXIS

WGS84_INVERSE_FLATTENING

Constructor Detail

WorldWind

Method Detail

messageService

taskService

requestRedraw