Global

Members

(constant) ARCSECONDS_TO_RADIANS

Source: math.ts, line 68

(constant) AU_TO_METERS

IAU 1976 value

Source: astro/astro.ts, line 12

(constant) COMSIDE

First index is {NW,NE,SW,SE}, another one is {N,E,S,W}

Source: quadTree/quadTree.ts, line 55

(constant) DAYS_PER_JULIAN_CENTURY

Days in julian century.

Source: astro/jd.ts, line 101

(constant) DAYS_PER_JULIAN_YEAR

Days in julian year.

Source: astro/jd.ts, line 107

(constant) EARTH_GRAVITATIONAL_PARAMETER

Earth gravitational parameter product of gravitational constant G and the mass M of the Earth.

Source: astro/astro.ts, line 26

(constant) HOURS_PER_DAY

Hours in day.

Source: astro/jd.ts, line 35

(constant) HOURS_TO_DEGREES

Source: math.ts, line 74

(constant) HOURS_TO_RADIANS

Source: math.ts, line 72

(constant) J2000

Julian date of 2000 year. Epoch.

Source: astro/jd.ts, line 125

(constant) J2000_OBLIQUITY

Angle between J2000 mean equator and the ecliptic plane. 23 deg 26' 21".448 (Seidelmann, Explanatory Supplement to the Astronomical Almanac (1992), eqn 3.222-1.

Source: astro/astro.ts, line 3

(constant) LOG2

Source: math.ts, line 49

(constant) MAX

Source: math.ts, line 53

(constant) MAX32

Source: math.ts, line 51

(constant) MAX_LAT :number

Max mercator latitude.

Type:

number

Source: mercator.ts, line 131

(constant) MAX_NODES :number

Maximum created nodes count. The more nodes count the more memory usage.

Type:

number

Default Value: 200
Source: scene/Planet.ts, line 86

(constant) METERS_PER_UNIT :Record.<string, number>

Meters per unit lookup table.

Type:

Record.<string, number>

Source: proj/Proj.ts, line 18

(constant) MILLISECONDS_PER_DAY

Milliseconds in day.

Source: astro/jd.ts, line 83

(constant) MILLISECONDS_PER_SECOND

Milliseconds in second.

Source: astro/jd.ts, line 11

(constant) MIN

Source: math.ts, line 55

(constant) MINUTES_PER_DAY

Minutes in day.

Source: astro/jd.ts, line 65

(constant) MINUTES_PER_HOUR

Minutes in hour.

Source: astro/jd.ts, line 29

(constant) MIN_LAT :number

Min mercator latitude.

Type:

number

Source: mercator.ts, line 138

(constant) MODIFIED_JULIAN_DATE_DIFFERENCE

Modified julian date difference.

Source: astro/jd.ts, line 119

Mat3

Mat3 factory.

Source: math/Mat3.ts, line 161

Mat4

Mat4 factory.

Source: math/Mat4.ts, line 653

(constant) NEIGHBOUR

First index is {N,E,S,W} and second is {NW,NE,SW,SE}

Source: quadTree/quadTree.ts, line 23

(constant) NOPSORD

Neighbos's opside array order. For example NW node by E side array index is 0, SE node by S side is 1.

Source: quadTree/quadTree.ts, line 44

(constant) ONE_BY_HOURS_PER_DAY

One by hours in day.

Source: astro/jd.ts, line 41

(constant) ONE_BY_MILLISECONDS_PER_DAY

One by milliseconds in day.

Source: astro/jd.ts, line 89

(constant) ONE_BY_MINUTES_PER_DAY

One by minutes in day.

Source: astro/jd.ts, line 71

(constant) ONE_BY_POLE_DOUBLE :number

One by mercator double size.

Type:

number

Source: mercator.ts, line 36

(constant) ONE_BY_SECONDS_PER_DAY

One by seconds in day.

Source: astro/jd.ts, line 95

(constant) ONE_BY_SECONDS_PER_HOUR

One by seconds in hour.

Source: astro/jd.ts, line 53

(constant) ONE_BY_SECONDS_PER_MINUTE

One by seconds in minute.

Source: astro/jd.ts, line 23

(constant) OPPART

Neighbor's oposite part. For example oposite side on the east neighbor side is: [S][SE] = NE

Source: quadTree/quadTree.ts, line 33

(constant) OPSIDE

World opposite side table.

Source: quadTree/quadTree.ts, line 18

(constant) PARTOFFSET

Gets segment part left to right or up to downo ffset against neighbour side. Where 0 - no offset 1 - half segment size offset.

Source: quadTree/quadTree.ts, line 65

(constant) PICOSECOND

Seconds in picoseconds.

Source: astro/jd.ts, line 113

(constant) PI_TWO

Source: math.ts, line 41

(constant) PLANET_NAME_PREFIX :string

Type:

string

Source: Globe.ts, line 27

(constant) POLE :number

Mercator size.

Type:

number

Source: mercator.ts, line 4

(constant) POLE_DOUBLE :number

Double mercator size.

Type:

number

Source: mercator.ts, line 29

(constant) RADIANS

Source: math.ts, line 58

(constant) RADIANS_HALF

Source: math.ts, line 65

(constant) RADIANS_TO_HOURS

Source: math.ts, line 70

(constant) SAFE

Point types

Source: control/elevationProfile/ElevationProfile.ts, line 27

(constant) SECONDS_PER_12_HOURS

Seconds in 12 hours.

Source: astro/jd.ts, line 59

(constant) SECONDS_PER_DAY

Seconds in day.

Source: astro/jd.ts, line 77

(constant) SECONDS_PER_HOUR

Seconds in hour.

Source: astro/jd.ts, line 47

(constant) SECONDS_PER_MILLISECOND

Seconds in millisecond.

Source: astro/jd.ts, line 5

(constant) SECONDS_PER_MINUTE

Seconds in minute.

Source: astro/jd.ts, line 17

(constant) SQRT_HALF

Source: math.ts, line 79

(constant) STR2ALIGN :number

Text align options.

Type:

number

Properties

Name	Type	Description
`left`	number
`right`	number
`center`	number

Source: entity/Label.ts, line 28

(constant) SUN_GRAVITATIONAL_PARAMETER

Sun gravitational parameter product of gravitational constant G and the mass M of the Sun.

Source: astro/astro.ts, line 33

(constant) TDT_TAI

Terrestrial and atomic time difference.

Source: astro/astro.ts, line 19

(constant) TRACK

drawData index names

Source: control/elevationProfile/ElevationProfile.ts, line 34

(constant) TWO_PI

Source: math.ts, line 38

(constant) Units :string

Projection units: 'degrees', 'ft', 'm' or 'km'.

Type:

string

Properties

Name	Type	Description
`DEGREES`	string
`FEET`	string
`METERS`	string
`KILOMETERS`	string

Source: proj/Proj.ts, line 6

_currPickingColor :Array.<number>

Stores current picking rgb color.

Type:

Array.<number>

Source: renderer/RendererEvents.ts, line 153

_prevPickingColor :Array.<number>

Stores previous picked rgb color.

Type:

Array.<number>

Source: renderer/RendererEvents.ts, line 160

(constant) mars :Ellipsoid

Mars ellipsoid object.

Type:

Ellipsoid

Source: ellipsoid/mars.ts, line 3

(constant) moon :Ellipsoid

Moon ellipsoid object.

Type:

Ellipsoid

Source: ellipsoid/moon.ts, line 3

(constant) visibleExtent

Deprecated: Yes
Source: control/visibleExtent/VisibleExtent.js, line 73

(constant) wgs84 :Ellipsoid

WGS84 ellipsoid object.

Type:

Ellipsoid

Source: ellipsoid/wgs84.ts, line 3

Methods

DEG2RAD(degrees) → {number}

Converts degrees value to radians.

Parameters:

Name	Type	Description
`degrees`	number	Degree value.

Source: math.ts, line 99

Returns:

Type:: number

DateToTAI(date) → {JulianDate}

Converts javascript date to the atomic(TAI) julian date.

Parameters:

Name	Type	Description
`date`	Date	Date.

Source: astro/jd.ts, line 194

Returns:

TAI julian date

Type:: JulianDate

DateToUTC(date) → {JulianDate}

Converts javascript date to the universal(UTC) julian date.

Parameters:

Name	Type	Description
`date`	Date	Date.

Source: astro/jd.ts, line 159

Returns:

UTC julian date

Type:: JulianDate

Quat(xopt, yopt, zopt, wopt) → {Quat}

Creates Quat instance.

Parameters:

Name	Type	Attributes	Description
`x`	Number	<optional>	The X component.
`y`	Number	<optional>	The Y component.
`z`	Number	<optional>	The Z component.
`w`	Number	<optional>	The W component.

Source: math/Quat.ts, line 1100

Returns:

Type:: Quat

RAD2DEG(angle) → {number}

Converts radians value to degrees.

Parameters:

Name	Type	Description
`angle`	number	Degree value.

Source: math.ts, line 109

Returns:

Type:: number

T(jd) → {number}

Returns julian days from Epoch.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.

Source: astro/jd.ts, line 131

Returns:

Days from epoch

Type:: number

TAItoDate(tai) → {Date}

Converts TAI julian date to the javascript date object.

Parameters:

Name	Type	Description
`tai`	JulianDate	TAI julian date.

Source: astro/jd.ts, line 309

Returns:

JavaScript Date object

Type:: Date

TAItoTDB(tai) → {JulianDate}

Converts atomic time to barycentric dynamical time.

Parameters:

Name	Type	Description
`tai`	JulianDate	Atomic time.

Source: astro/astro.ts, line 40

Returns:

returns barycentric dynamical time.

Type:: JulianDate

TAItoUTC(tai) → {JulianDate|undefined}

Converts atomic julian date(TAI) to the coordinated universal(UTC) julian date.

Parameters:

Name	Type	Description
`tai`	JulianDate	TAI julian date.

Source: astro/jd.ts, line 234

Returns:

UTC julian date

Type:: JulianDate | undefined

UTCtoDate(utc) → {Date}

Converts UTC julian date to the javascript date object.

Parameters:

Name	Type	Description
`utc`	JulianDate	UTC julian date.

Source: astro/jd.ts, line 270

Returns:

JavaScript Date object

Type:: Date

UTCtoTAI(jd) → {JulianDate}

Converts coordinated universal(UTC) julian date to atomic(TAI) julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	UTC julian date.

Source: astro/jd.ts, line 203

Returns:

TAI julian date

Type:: JulianDate

Vec2(xopt, yopt) → {Vec2}

Vector 2d object creator.

Parameters:

Name	Type	Attributes	Description
`x`	number	<optional>	First cvalue.
`y`	number	<optional>	Second value.

Source: math/Vec2.ts, line 555

Returns:

Type:: Vec2

Vec3(xopt, yopt, zopt) → {Vec3}

Vector 3d object creator.

Parameters:

Name	Type	Attributes	Description
`x`	number	<optional>	value X.
`y`	number	<optional>	value Y.
`z`	number	<optional>	value Z.

Source: math/Vec3.ts, line 955

Returns:

Type:: Vec3

Vec4(xopt, yopt, zopt, wopt) → {Vec4}

Vector 4d object creator.

Parameters:

Name	Type	Attributes	Description
`x`	number	<optional>	First value.
`y`	number	<optional>	Second value.
`z`	number	<optional>	Third value.
`w`	number	<optional>	Fourth value.

Source: math/Vec4.ts, line 256

Returns:

Type:: Vec4

_entitiesConstructor(entities) → {Array.<Entity>}

Creates entity instance array.

Parameters:

Name	Type	Description
`entities`	Array.<Entity> \| Array.<IEntityParams>	Entity array.

Source: layer/Vector.ts, line 41

Returns:

Entity array.

Type:: Array.<Entity>

addDays(jd, days) → {JulianDate}

Adds days to the julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.
`days`	number	Days to add.

Source: astro/jd.ts, line 364

Returns:

Julian date

Type:: JulianDate

addHours(jd, hours) → {JulianDate}

Adds hours to the julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.
`hours`	number	Hours to add.

Source: astro/jd.ts, line 344

Returns:

Julian date

Type:: JulianDate

addMilliseconds(jd, milliseconds) → {JulianDate}

Adds milliseconds to the julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.
`milliseconds`	number	Milliseconds to add.

Source: astro/jd.ts, line 324

Returns:

Julian date

Type:: JulianDate

addMinutes(jd, minutes) → {JulianDate}

Adds minutes to the julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.
`minutes`	number	Minutes to add.

Source: astro/jd.ts, line 354

Returns:

Julian date

Type:: JulianDate

addSeconds(jd, seconds) → {JulianDate}

Adds seconds to the julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	Julian date.
`seconds`	number	Seconds to add.

Source: astro/jd.ts, line 334

Returns:

Julian date

Type:: JulianDate

bezier3v(t, p0, p1, p2, p3) → {Vec3}

Performs a 3D bezier interpolation.

Parameters:

Name	Type	Description
`t`	number	Interpolation value.
`p0`	Vec3	First control point.
`p1`	Vec3	Second control point.
`p2`	Vec3	Third control point.
`p3`	Vec3	Fourth control point.

Source: math.ts, line 297

Returns:

Type:: Vec3

clamp(value, min, max) → {number}

Clamp the number.

Parameters:

Name	Type	Description
`value`	number	Input number.
`min`	number	Minimal edge.
`max`	number	Maximal edge.

Source: math.ts, line 84

Returns:

Type:: number

Example

clamp(12, 1, 5)
//returns 5

daysToSeconds(d) → {number}

Returns seconds in days.

Parameters:

Name	Type	Description
`d`	number	Days.

Source: astro/jd.ts, line 447

Returns:

Seconds

Type:: number

degToDec(d, m, s, popt) → {number}

Converts degrees value to decimal.

Parameters:

Name	Type	Attributes	Description
`d`	number		Degrees.
`m`	number		Minutes.
`s`	number		Seconds.
`p`	boolean	<optional>	Positive flag. False - default.

Source: math.ts, line 206

Returns:

Type:: number

exp2(n) → {number}

Returns two power of n.

Parameters:

Name	Type	Description
`n`	number	Power value.

Source: math.ts, line 240

Returns:

Type:: number

forwardArray(lonLatArr) → {Array.<LonLat>}

Converts geodetic coordinate array to mercator coordinate array.

Parameters:

Name	Type	Description
`lonLatArr`	Array.<LonLat>	LonLat array to convert.

Source: mercator.ts, line 111

Returns:

Type:: Array.<LonLat>

forward_lat(lat) → {number}

Converts degrees latitude to mercator coordinate.

Parameters:

Name	Type	Description
`lat`	number	Degrees geodetic latitude.

Source: mercator.ts, line 57

Returns:

Type:: number

forward_lon(lon) → {number}

Converts degrees longitude to mercator coordinate.

Parameters:

Name	Type	Description
`lon`	number	Degrees geodetic longitude.

Source: mercator.ts, line 47

Returns:

Type:: number

frac(x) → {number}

The frac function returns the fractional part of x, i.e. x minus floor(x).

Parameters:

Name	Type	Description
`x`	number	Input value.

Source: math.ts, line 219

Returns:

Type:: number

getAngleBetweenAzimuths(a, b) → {number}

Returns angle between two azimuths

Parameters:

Name	Type	Description
`a`	number	First azimuth angle
`b`	number	Second azimuth angle

Source: math.ts, line 417

Returns:

Type:: number

getAngleDirection(a, b) → {number}

Parameters:

Name	Type	Description
`a`		First bearing angle
`b`		Second bearing angle

Source: math.ts, line 398

Returns:

Type:: number

getDayNumber(year, month, day) → {number}

Gets the date's julian day.

Parameters:

Name	Type	Description
`year`	number	Year.
`month`	number	Month.
`day`	number	Day.

Source: astro/jd.ts, line 140

Returns:

Day number

Type:: number

getDays(jd) → {number}

Gets days of a julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	julian date.

Source: astro/jd.ts, line 429

Returns:

Days

Type:: number

getHours(jd) → {number}

Gets hours of a julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	julian date.

Source: astro/jd.ts, line 395

Returns:

Hours

Type:: number

getMilliseconds(jd) → {number}

Gets milliseconds of a julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	julian date.

Source: astro/jd.ts, line 374

Returns:

Milliseconds

Type:: number

getMinutes(jd) → {number}

Gets minutes of a julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	julian date.

Source: astro/jd.ts, line 419

Returns:

Minutes

Type:: number

getSeconds(jd) → {number}

Gets seconds of a julian date.

Parameters:

Name	Type	Description
`jd`	JulianDate	julian date.

Source: astro/jd.ts, line 385

Returns:

Seconds

Type:: number

getSunPosition(jDate) → {Vec3}

Returns Sun position in the geocentric coordinate system by the time.

Parameters:

Name	Type	Description
`jDate`	JulianDate	Julian date time.

Source: astro/earth.ts, line 8

Returns:

Sun geocentric coordinates.

Type:: Vec3

getTileX(lon, zoom) → {number}

Returns mercator map tile grid horizontal coordinate index by geodetic longitude and zoom level. Where top left corner of the grid is 0 coordinate index.

Parameters:

Name	Type	Description
`lon`	number	Geodetic degrees longitude.
`zoom`	number	Zoom level.

Source: mercator.ts, line 87

Returns:

Type:: number

getTileY(lat, zoom) → {number}

Returns mercator map tile grid vertical coordinate index by geodetic latitude and zoom level. Where top left corner of the grid is 0 coordinate index.

Parameters:

Name	Type	Description
`lat`	number	Geodetic degrees latitude.
`zoom`	number	Zoom level.

Source: mercator.ts, line 99

Returns:

Type:: number

inverse_lat(lon) → {number}

Converts mercator latitude to degrees coordinate.

Parameters:

Name	Type	Description
`lon`	number	Mercator latitude.

Source: mercator.ts, line 77

Returns:

Type:: number

inverse_lon(lon) → {number}

Converts mercator longitude to degrees coordinate.

Parameters:

Name	Type	Description
`lon`	number	Mercator longitude.

Source: mercator.ts, line 67

Returns:

Type:: number

isPowerOfTwo(x) → {boolean}

Check the number is a power of two.

Parameters:

Name	Type	Description
`x`	number	Input value.

Source: math.ts, line 119

Returns:

Type:: boolean

lerp(t, h1, h0) → {number}

Performs a linear interpolation.

Parameters:

Name	Type	Description
`t`	number	A value that linearly interpolates between the h0 parameter and the h1 parameter.
`h1`	number	End value.
`h0`	number	Start value.

Source: math.ts, line 271

Returns:

Type:: number

log(n, base) → {number}

The log function returns the power to which the base value has to be raised to produce n.

Parameters:

Name	Type	Description
`n`	number	Produce value.
`base`	number	Base value.

Source: math.ts, line 70

Returns:

Type:: number

Example

log(64, 2)
//returns 6

log2(x) → {number}

Returns Math.log(x) / Math.log(2)

Parameters:

Name	Type	Description
`x`	number	Input value.

Source: math.ts, line 230

Returns:

Type:: number

mod(m, n) → {number}

The modulo operation that also works for negative dividends.

Parameters:

Name	Type	Description
`m`	number	The dividend.
`n`	number	The divisor.

Source: math.ts, line 221

Returns:

The remainder.

Type:: number

negativePItoPI(a) → {number}

Returns an angle in the range -Pi <= angle <= Pi which is equivalent to the provided angle.

Parameters:

Name	Type	Description
`a`	number	Angle in radians.

Source: math.ts, line 341

Returns:

Type:: number

nextHighestPowerOfTwo(x, maxValueopt) → {number}

Returns next value that is power of two.

Parameters:

Name	Type	Attributes	Default	Description
`x`	number			Input value.
`maxValue`	number	<optional>	4096	Maximal value.

Source: math.ts, line 129

Returns:

Type:: number

norm_lon(lon) → {number}

Clamp longitude within: -180 to +180 degrees.

Parameters:

Name	Type	Description
`lon`	number	Longitude.

Source: math.ts, line 331

Returns:

Type:: number

pow2i(n) → {number}

Returns two power of integer n.

Parameters:

Name	Type	Description
`n`	number	Integer power value.

Source: math.ts, line 250

Returns:

Type:: number

random(minopt, maxopt) → {number}

Returns random number within the bounds.

Parameters:

Name	Type	Attributes	Default	Description
`min`	number	<optional>	0	Minimal bound.
`max`	number	<optional>	1	Maximal bound.

Source: math.ts, line 155

Returns:

Type:: number

randomi(min, max) → {number}

Returns random integer number within the bounds.

Parameters:

Name	Type	Default	Description
`min`	number	0	Minimal bound.
`max`	number	1	Maximal bound.

Source: math.ts, line 144

Returns:

Type:: number

rev(x) → {number}

Clamp angle value within 360.

Parameters:

Name	Type	Description
`x`	number	Input angle.

Source: math.ts, line 321

Returns:

Type:: number

secondsToDays(s) → {number}

Returns days in seconds.

Parameters:

Name	Type	Description
`s`	number	Seconds.

Source: astro/jd.ts, line 438

Returns:

Days

Type:: number

slice(t, h1, h0) → {number}

Returns a slice of linear interpolation t * (h1 - h0)

Parameters:

Name	Type	Description
`t`	number	A value that linearly interpolates between the h0 parameter and the h1 parameter.
`h1`	number	End value.
`h0`	number	Start value.

Source: math.ts, line 260

Returns:

Type:: number

solve_iteration(f, x0, err, maxIter) → {number}

Solve using iteration; terminate when error is below err or the maximum number of iterations is reached. Used in Euler's equation(see og.orbit) solving.

Parameters:

Name	Type	Default	Description
`f`	function		Equation.
`x0`	number		First approximation.
`err`	number		Maximal accepted error value.
`maxIter`	number	50	Maximum iterations.

Source: math.ts, line 369

Returns:

The computed solution.

Type:: number

solve_iteration_fixed(f, x0, maxIter) → {number}

Solve using iteration method and a fixed number of steps.

Parameters:

Name	Type	Description
`f`	function	Equation. Used in Euler's equation(see og.orbit) solving.
`x0`	number	First approximation.
`maxIter`	number	Maximum iterations.

Source: math.ts, line 351

Returns:

Type:: number

step(edge, x) → {number}

Returns 0.0 if x is smaller than edge and otherwise 1.0.

Parameters:

Name	Type	Description
`edge`	number
`x`	number	Value to edge.

Source: math.ts, line 208

Returns:

Type:: number

zeroTwoPI(a) → {number}

Returns an angle in the range 0 <= angle <= 2Pi which is equivalent to the provided angle.

Parameters:

Name	Type	Description
`a`	number	Angle in radians

Source: math.ts, line 194

Returns:

Type:: number

Type Definitions

ExtentBoundingBox

Type:

Array.<number>

Source: Globe.ts, line 71

HandlerEventType

Type:

"visibilitychange" | "resize"

Source: webgl/Handler.ts, line 58

IEntityParams

Interface for Entity parameters.

Type:

Object

Properties

Name	Type	Attributes	Description
`name`	string	<optional>	Name of the entity.
`properties`	any	<optional>	Additional properties of the entity.
`cartesian`	Vec3 \| NumberArray3	<optional>	Cartesian position.
`lonlat`	LonLat \| NumberArray3 \| NumberArray2	<optional>	Geographic coordinates.
`altitude`	number	<optional>	Altitude.
`visibility`	boolean	<optional>	Visibility flag.
`billboard`	Billboard \| IBillboardParams	<optional>	Billboard object or parameters.
`label`	Label \| ILabelParams	<optional>	Label object or parameters.
`polyline`	Polyline \| IPolylineParams	<optional>	Polyline object or parameters.
`ray`	Ray \| IRayParams	<optional>	Ray object or parameters.
`pointCloud`	PointCloud \| IPointCloudParams	<optional>	Point cloud object or parameters.
`geometry`	Geometry \| IGeometryParams	<optional>	Geometry object or parameters.
`geoObject`	GeoObject \| IGeoObjectParams	<optional>	Geo object or parameters.
`strip`	Strip \| IStripParams	<optional>	Strip object or parameters.
`independentPicking`	boolean	<optional>	Independent picking flag.
`relativePosition`	boolean	<optional>	Parent relative position flag, otherwise position is absolute.
`pitch`	number	<optional>	Rotation around local X-axis.
`yaw`	number	<optional>	Rotation around local Y-axis.
`roll`	number	<optional>	Rotation around local Z-axis.
`scale`	number \| Vec3 \| NumberArray3	<optional>	Scaling factor.
`forceGlobalPosition`	boolean	<optional>	Forces global position for entity make the same position as its parent.
`forceGlobalRotation`	boolean	<optional>	Forces global rotation for the entity make the same rotation as its parent.

Source: entity/Entity.ts, line 33

IGeoObjectParams

Interface for GeoObject parameters.

Type:

Object

Properties

Name	Type	Attributes	Description
`object3d`	Object3d	<optional>	3D object associated with the geo object.
`objSrc`	string	<optional>	Source url of the 3D object.
`tag`	string	<optional>	Unique instancing drawing identifier tag.
`position`	Vec3 \| NumberArray3	<optional>	Position in Cartesian coordinates.
`scale`	number \| Vec3 \| NumberArray3	<optional>	Scale of the object.
`translate`	Vec3 \| NumberArray3	<optional>	Translation offset.
`color`	Vec4 \| NumberArray4 \| string	<optional>	RGBA color or HTML color string.
`visibility`	boolean	<optional>	Visibility flag.

Source: entity/GeoObject.ts, line 12

QuatAxisAngle

Type:

Object

Properties

Name	Type	Description
`axis`	Vec3	The rotation axis.
`angle`	number	The rotation angle in radians.

Source: math/Quat.ts, line 490

equationCallback(x)

Equation function.

Parameters:

Name	Type	Description
`x`	number	Equation variable.

Source: math.ts, line 392

Events

#load

Triggered when current tile image has loaded before rendering.

Source: layer/XYZ.ts, line 386

#loadend

Triggered when all tiles have loaded or loading has stopped.

Source: layer/XYZ.ts, line 392

Members

(constant) ARCSECONDS_TO_RADIANS

(constant) AU_TO_METERS

(constant) COMSIDE

(constant) DAYS_PER_JULIAN_CENTURY

(constant) DAYS_PER_JULIAN_YEAR

(constant) DEGREES

(constant) DEGREES_DOUBLE

(constant) DEGREES_TO_HOURS

(constant) EARTH_GRAVITATIONAL_PARAMETER

(constant) HOURS_PER_DAY

(constant) HOURS_TO_DEGREES

(constant) HOURS_TO_RADIANS

(constant) J2000

(constant) J2000_OBLIQUITY

(constant) LOG2

(constant) MAX

(constant) MAX32

(constant) MAX_LAT :number

(constant) MAX_NODES :number

(constant) METERS_PER_UNIT :Record.<string, number>

(constant) MILLISECONDS_PER_DAY

(constant) MILLISECONDS_PER_SECOND

(constant) MIN

(constant) MINUTES_PER_DAY

(constant) MINUTES_PER_HOUR

(constant) MIN_LAT :number

(constant) MODIFIED_JULIAN_DATE_DIFFERENCE

Mat3

Mat4

(constant) NEIGHBOUR

(constant) NOPSORD

(constant) ONE_BY_HOURS_PER_DAY

(constant) ONE_BY_MILLISECONDS_PER_DAY

(constant) ONE_BY_MINUTES_PER_DAY

(constant) ONE_BY_POLE_DOUBLE :number

(constant) ONE_BY_SECONDS_PER_DAY

(constant) ONE_BY_SECONDS_PER_HOUR

(constant) ONE_BY_SECONDS_PER_MINUTE

(constant) OPPART

(constant) OPSIDE

(constant) PARTOFFSET

(constant) PICOSECOND

(constant) PI_TWO

(constant) PLANET_NAME_PREFIX :string

(constant) POLE :number

(constant) POLE_DOUBLE :number

(constant) RADIANS

(constant) RADIANS_HALF

(constant) RADIANS_TO_HOURS

(constant) SAFE

(constant) SECONDS_PER_12_HOURS

(constant) SECONDS_PER_DAY

(constant) SECONDS_PER_HOUR

(constant) SECONDS_PER_MILLISECOND

(constant) SECONDS_PER_MINUTE

(constant) SQRT_HALF

(constant) STR2ALIGN :number

(constant) SUN_GRAVITATIONAL_PARAMETER

(constant) TDT_TAI

(constant) TRACK

(constant) TWO_PI

(constant) Units :string

_currPickingColor :Array.<number>

_prevPickingColor :Array.<number>

(constant) mars :Ellipsoid

(constant) moon :Ellipsoid

(constant) visibleExtent

(constant) wgs84 :Ellipsoid

Methods

DEG2RAD(degrees) → {number}

DateToTAI(date) → {JulianDate}

DateToUTC(date) → {JulianDate}

Quat(xopt, yopt, zopt, wopt) → {Quat}

RAD2DEG(angle) → {number}

T(jd) → {number}

TAItoDate(tai) → {Date}

TAItoTDB(tai) → {JulianDate}

TAItoUTC(tai) → {JulianDate|undefined}

UTCtoDate(utc) → {Date}