OnlineMapsElevationManagerBase Class Reference

Base class for components that implement elevations. More...

Inheritance diagram for OnlineMapsElevationManagerBase:

Public Member Functions
void	CancelCurrentElevationRequest ()
	Cancel current elevation request.
float	GetMaxElevation (float yScale)
	Returns the maximum known elevation value.
float	GetMinElevation (float yScale)
	Returns the minimum known elevation value.
void	RequestNewElevationData ()
	Downloads new elevation data for area.

Static Public Member Functions
static float	GetBestElevationYScale ()
	Returns yScale for an area.
static float	GetBestElevationYScale (double tlx, double tly, double brx, double bry)
	Returns yScale for an area.
static float	GetBestElevationYScale (OnlineMapsElevationManagerBase manager, double tlx, double tly, double brx, double bry)
	Returns yScale for an area.
static float	GetElevation (double x, double z, float? yScale=null)
	Returns the scaled elevation value for a point in the scene relative to left-top corner of the map.
static float	GetElevation (double x, double z, float yScale, double tlx, double tly, double brx, double bry)
	Returns the scaled elevation value for a point in the scene relative to left-top corner of the map.
static float	GetUnscaledElevation (double x, double z)
	Returns the unscaled elevation value for a point in the scene relative to left-top corner of the map.
static float	GetUnscaledElevation (double x, double z, double tlx, double tly, double brx, double bry)
	Returns the unscaled elevation value for a point in the scene relative to left-top corner of the map.
static float	GetUnscaledElevationByCoordinate (double lng, double lat)
	Returns the unscaled elevation value for a coordinate.

Public Attributes
Action< string >	OnElevationFails
	Called when downloading elevation data failed.
Action	OnElevationRequested
	Called when downloading of elevation data began.
Action	OnElevationUpdated
	Called when elevation data has been updated.
Action< double, double, double, double >	OnGetElevation
	Called when downloading of elevation data for an area begins.
OnlineMapsElevationBottomMode	bottomMode = OnlineMapsElevationBottomMode.zero
	The rule for calculating the lowest point of the map mesh.
float	scale = 1
	Scale of elevation values.
OnlineMapsRange	zoomRange = new OnlineMapsRange(11, OnlineMaps.MAXZOOM_EXT)
	Range when elevations will be shown.
short	minValue
	The minimum elevation value.
short	maxValue
	The maximum elevation value.
bool	lockYScale = false
	Lock yScale value.
float	yScaleValue = 1
	Fixed yScale value.

Properties
static OnlineMapsElevationManagerBase	instance [get]
	Instance of elevation manager.
static bool	isActive [get]
	Elevation manager is active?
static bool	useElevation [get]
	Are elevations used for map?
bool	hasData [get]
	Elevation manager has elevation data.

Detailed Description

Base class for components that implement elevations.

Member Function Documentation

GetBestElevationYScale() [1/3]

static float OnlineMapsElevationManagerBase.GetBestElevationYScale ( )

static

Returns yScale for an area.

Returns

yScale for an area

GetBestElevationYScale() [2/3]

static float OnlineMapsElevationManagerBase.GetBestElevationYScale ( double tlx, double tly, double brx, double bry )

static

Returns yScale for an area.

Parameters

tlx	Left longitude
tly	Top latitude
brx	Right longitude
bry	Bottom latitude

Returns

yScale for an area

GetBestElevationYScale() [3/3]

static float OnlineMapsElevationManagerBase.GetBestElevationYScale ( OnlineMapsElevationManagerBase manager, double tlx, double tly, double brx, double bry )

static

Returns yScale for an area.

Parameters

manager	Elevation manager
tlx	Left longitude
tly	Top latitude
brx	Right longitude
bry	Bottom latitude

Returns

yScale for an area

GetElevation() [1/2]

static float OnlineMapsElevationManagerBase.GetElevation ( double x, double z, float yScale, double tlx, double tly, double brx, double bry )

static

Returns the scaled elevation value for a point in the scene relative to left-top corner of the map.

Parameters

x	Point X
z	Point Y
yScale	Scale factor
tlx	Left longitude
tly	Top latitude
brx	Right longitude
bry	Bottom latitude

Returns

Elevation value

GetElevation() [2/2]

static float OnlineMapsElevationManagerBase.GetElevation ( double x, double z, float? yScale = null )

static

Returns the scaled elevation value for a point in the scene relative to left-top corner of the map.

Parameters

x	Point X
z	Point Y
yScale	Scale factor

Returns

Elevation value

GetMaxElevation()

float OnlineMapsElevationManagerBase.GetMaxElevation

(

float

yScale

)

Returns the maximum known elevation value.

Parameters

yScale

Scale factor

Returns

Maximum known elevation value

GetMinElevation()

float OnlineMapsElevationManagerBase.GetMinElevation

(

float

yScale

)

Returns the minimum known elevation value.

Parameters

yScale

Scale factor

Returns

Minimum known elevation value

GetUnscaledElevation() [1/2]

static float OnlineMapsElevationManagerBase.GetUnscaledElevation ( double x, double z )

static

Returns the unscaled elevation value for a point in the scene relative to left-top corner of the map.

Parameters

x	Point X
z	Point Z

Returns

Elevation value

GetUnscaledElevation() [2/2]

static float OnlineMapsElevationManagerBase.GetUnscaledElevation ( double x, double z, double tlx, double tly, double brx, double bry )

static

Returns the unscaled elevation value for a point in the scene relative to left-top corner of the map.

Parameters

x	Point X
z	Point Z
tlx	Left longitude
tly	Top latitude
brx	Right longitude
bry	Bottom latitude

Returns

Elevation value

GetUnscaledElevationByCoordinate()

static float OnlineMapsElevationManagerBase.GetUnscaledElevationByCoordinate ( double lng, double lat )

static

Returns the unscaled elevation value for a coordinate.

Parameters

lng	Longitude
lat	Latitude

Returns

Elevation value