Class: LonLat

Constructor#

new LonLat(lonopt, latopt, heightopt)#

Parameters:

Name	Type	Attributes	Description
`lon`	number	<optional>	Longitude.
`lat`	number	<optional>	Latitude.
`height`	number	<optional>	Height over the surface.

Source: LonLat.ts, line 11

Methods#

clone() → {LonLat}#

Clone the coordinates.

Source: LonLat.ts, line 170

Returns:

Type:: LonLat

copy(lonLatopt) → {LonLat}#

Copy coordinates.

Parameters:

Name	Type	Attributes	Description
`lonLat`	LonLat	<optional>	Coordinates to copy.

Source: LonLat.ts, line 157

Returns:

Type:: LonLat

equal(b) → {boolean}#

Compares coordinates.

Parameters:

Name	Type	Description
`b`	LonLat	Coordinate to compare with.

Source: LonLat.ts, line 210

Returns:

Type:: boolean

forwardMercator() → {LonLat}#

Converts to mercator coordinates.

Source: LonLat.ts, line 179

Returns:

Type:: LonLat

inverseMercator() → {LonLat}#

Converts from mercator coordinates.

Source: LonLat.ts, line 201

Returns:

Type:: LonLat

isZero() → {boolean}#

Check zero coordinates

Source: LonLat.ts, line 46

Returns:

Type:: boolean

set(lonopt, latopt, heightopt) → {LonLat}#

Sets coordinates.

Parameters:

Name	Type	Attributes	Description
`lon`	number	<optional>	Longitude.
`lat`	number	<optional>	Latitude.
`height`	number	<optional>	Height.

Source: LonLat.ts, line 142

Returns:

Type:: LonLat

toArray() → {Array.<number>}#

Create array from lonLat

Source: LonLat.ts, line 88

Returns:

Type:: Array.<number>

(static) createFromArray(arr) → {LonLat}#

Creates an object by coordinate array.

Parameters:

Name	Type	Description
`arr`	Array.<number>	Coordinates array, where first is longitude, second is latitude and third is a height. (exactly 3 entries)

Source: LonLat.ts, line 69

Returns:

Type:: LonLat

(static) forwardMercator(lon, lat, heightopt) → {LonLat}#

Converts degrees to mercator coordinates.

Parameters:

Name	Type	Attributes	Description
`lon`	number		Degrees longitude.
`lat`	number		Degrees latitude.
`height`	number	<optional>	Height.

Source: LonLat.ts, line 96

Returns:

Type:: LonLat

(static) forwardMercatorRes(lonLat, res) → {LonLat}#

Converts degrees to mercator coordinates.

Parameters:

Name	Type	Description
`lonLat`	LonLat	Input geodetic degree coordinates
`res`	LonLat	Output mercator coordinates

Source: LonLat.ts, line 112

Returns:

Output mercator coordinates

Type:: LonLat

(static) inverseMercator(x, y, heightopt) → {LonLat}#

Converts mercator to degrees coordinates.

Parameters:

Name	Type	Attributes	Default	Description
`x`	number			Mercator longitude.
`y`	number			Mercator latitude.
`height`	number	<optional>	0	Height.

Source: LonLat.ts, line 126

Returns:

Type:: LonLat

(static) join()#

Creates coordinates array.

Source: LonLat.ts, line 54

(static) toArray(lonLat) → {Array.<number>}#

Create array from lonLat

Parameters:

Name	Type	Description
`lonLat`

Source: LonLat.ts, line 79

Returns:

Type:: Array.<number>