Class: OrthographicProjection
An orthographic projection.
Hierarchy
AbstractGeoProjection↳
OrthographicProjection
Constructors
constructor
• new OrthographicProjection(): OrthographicProjection
Returns
Inherited from
AbstractGeoProjection.constructor
Properties
center
• Protected Readonly center: GeoPoint
Inherited from
AbstractGeoProjection.center
Defined in
src/sdk/geo/GeoProjection.ts:155
centerTranslation
• Protected Readonly centerTranslation: Float64Array
Inherited from
AbstractGeoProjection.centerTranslation
Defined in
src/sdk/geo/GeoProjection.ts:156
postRotation
• Protected postRotation: number = 0
Inherited from
AbstractGeoProjection.postRotation
Defined in
src/sdk/geo/GeoProjection.ts:160
preRotation
• Protected Readonly preRotation: Float64Array
Inherited from
AbstractGeoProjection.preRotation
Defined in
src/sdk/geo/GeoProjection.ts:158
preRotationForwardTransform
• Protected Readonly preRotationForwardTransform: Transform3D
Inherited from
AbstractGeoProjection.preRotationForwardTransform
Defined in
src/sdk/geo/GeoProjection.ts:165
preRotationReverseTransform
• Protected Readonly preRotationReverseTransform: Transform3D
Inherited from
AbstractGeoProjection.preRotationReverseTransform
Defined in
src/sdk/geo/GeoProjection.ts:166
reflectY
• Protected reflectY: number = 1
Inherited from
AbstractGeoProjection.reflectY
Defined in
src/sdk/geo/GeoProjection.ts:163
rotationCos
• Protected rotationCos: number = 1
Inherited from
AbstractGeoProjection.rotationCos
Defined in
src/sdk/geo/GeoProjection.ts:162
rotationSin
• Protected rotationSin: number = 0
Inherited from
AbstractGeoProjection.rotationSin
Defined in
src/sdk/geo/GeoProjection.ts:161
scaleFactor
• Protected scaleFactor: number
Inherited from
AbstractGeoProjection.scaleFactor
Defined in
src/sdk/geo/GeoProjection.ts:157
translation
• Protected Readonly translation: Float64Array
Inherited from
AbstractGeoProjection.translation
Defined in
src/sdk/geo/GeoProjection.ts:159
Methods
copyParametersFrom
▸ copyParametersFrom(other): this
Parameters
| Name | Type |
|---|---|
other | GeoProjection |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.copyParametersFrom
Defined in
src/sdk/geo/GeoProjection.ts:242
getCenter
▸ getCenter(): GeoPointReadOnly
Returns
Inherit Doc
Inherited from
AbstractGeoProjection.getCenter
Defined in
src/sdk/geo/GeoProjection.ts:171
getPostRotation
▸ getPostRotation(): number
Returns
number
Inherit Doc
Inherited from
AbstractGeoProjection.getPostRotation
Defined in
src/sdk/geo/GeoProjection.ts:191
getPreRotation
▸ getPreRotation(): Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">>
Returns
Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">>
Inherit Doc
Inherited from
AbstractGeoProjection.getPreRotation
Defined in
src/sdk/geo/GeoProjection.ts:181
getReflectY
▸ getReflectY(): boolean
Returns
boolean
Inherit Doc
Inherited from
AbstractGeoProjection.getReflectY
Defined in
src/sdk/geo/GeoProjection.ts:196
getScaleFactor
▸ getScaleFactor(): number
Returns
number
Inherit Doc
Inherited from
AbstractGeoProjection.getScaleFactor
Defined in
src/sdk/geo/GeoProjection.ts:176
getTranslation
▸ getTranslation(): Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">>
Returns
Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">>
Inherit Doc
Inherited from
AbstractGeoProjection.getTranslation
Defined in
src/sdk/geo/GeoProjection.ts:186
invert
▸ invert<T>(vec, out): T
Type parameters
| Name | Type |
|---|---|
T | extends Float64Array | GeoPoint |
Parameters
| Name | Type |
|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> |
out | T |
Returns
T
Inherit Doc
Inherited from
AbstractGeoProjection.invert
Defined in
src/sdk/geo/GeoProjection.ts:397
invertRaw
▸ invertRaw(vec, out): Float64Array
Inverts a raw projection.
Parameters
| Name | Type | Description |
|---|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | a 2D vector describing the projected point to invert. |
out | Float64Array | a 2D vector to which to write the result. |
Returns
Float64Array
the inverted point.
Overrides
AbstractGeoProjection.invertRaw
Defined in
src/sdk/geo/GeoProjection.ts:487
preRotateForward
▸ preRotateForward(vec, out): Float64Array
Applies a forward rotation to a set of lat/lon coordinates using this projection's pre-projection rotation angles.
Parameters
| Name | Type | Description |
|---|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | the lat/lon coordinates to rotate, as a vector ([long, lat]). |
out | Float64Array | the vector to which to write the result. |
Returns
Float64Array
the rotated lat/lon coordinates.
Inherited from
AbstractGeoProjection.preRotateForward
Defined in
src/sdk/geo/GeoProjection.ts:299
preRotateReverse
▸ preRotateReverse(vec, out): Float64Array
Applies a reverse rotation to a set of lat/lon coordinates using this projection's pre-projection rotation angles.
Parameters
| Name | Type | Description |
|---|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | the lat/lon coordinates to rotate, as a vector ([long, lat]). |
out | Float64Array | the vector to which to write the result. |
Returns
Float64Array
the rotated lat/lon coordinates.
Inherited from
AbstractGeoProjection.preRotateReverse
Defined in
src/sdk/geo/GeoProjection.ts:331
project
▸ project(point, out): Float64Array
Parameters
| Name | Type |
|---|---|
point | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | LatLonInterface |
out | Float64Array |
Returns
Float64Array
Inherit Doc
Inherited from
AbstractGeoProjection.project
Defined in
src/sdk/geo/GeoProjection.ts:361
projectRaw
▸ projectRaw(vec, out): Float64Array
Applies a raw projection.
Parameters
| Name | Type | Description |
|---|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | a [lon, lat] vector describing the geographic point to project. |
out | Float64Array | a 2D vector to which to write the result. |
Returns
Float64Array
the projected point.
Overrides
AbstractGeoProjection.projectRaw
Defined in
src/sdk/geo/GeoProjection.ts:473
setCenter
▸ setCenter(point): this
Parameters
| Name | Type |
|---|---|
point | LatLonInterface |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setCenter
Defined in
src/sdk/geo/GeoProjection.ts:201
setPostRotation
▸ setPostRotation(rotation): this
Parameters
| Name | Type |
|---|---|
rotation | number |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setPostRotation
Defined in
src/sdk/geo/GeoProjection.ts:228
setPreRotation
▸ setPreRotation(vec): this
Parameters
| Name | Type |
|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setPreRotation
Defined in
src/sdk/geo/GeoProjection.ts:214
setReflectY
▸ setReflectY(val): this
Parameters
| Name | Type |
|---|---|
val | boolean |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setReflectY
Defined in
src/sdk/geo/GeoProjection.ts:236
setScaleFactor
▸ setScaleFactor(factor): this
Parameters
| Name | Type |
|---|---|
factor | number |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setScaleFactor
Defined in
src/sdk/geo/GeoProjection.ts:208
setTranslation
▸ setTranslation(vec): this
Parameters
| Name | Type |
|---|---|
vec | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> |
Returns
this
Inherit Doc
Inherited from
AbstractGeoProjection.setTranslation
Defined in
src/sdk/geo/GeoProjection.ts:222
updateCenterTranslation
▸ updateCenterTranslation(): void
Updates the translation vector to move the center of this projection to the origin.
Returns
void
Inherited from
AbstractGeoProjection.updateCenterTranslation
Defined in
src/sdk/geo/GeoProjection.ts:269
updatePreRotationTransforms
▸ updatePreRotationTransforms(): void
Updates the pre-rotation transformation matrices.
Returns
void
Inherited from
AbstractGeoProjection.updatePreRotationTransforms
Defined in
src/sdk/geo/GeoProjection.ts:254