Spherical
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new Cesium.Spherical(clock, cone, magnitude)
engine/Source/Core/Spherical.js 15

A set of curvilinear 3-dimensional coordinates.
参数名称 类型 默认值 描述信息
clock number 0.0 可选 The angular coordinate lying in the xy-plane measured from the positive x-axis and toward the positive y-axis.
cone number 0.0 可选 The angular coordinate measured from the positive z-axis and toward the negative z-axis.
magnitude number 1.0 可选 The linear coordinate measured from the origin.

成员(属性)

clock : number
engine/Source/Core/Spherical.js 21

The clock component.
默认值: 0.0

cone : number
engine/Source/Core/Spherical.js 27

The cone component.
默认值: 0.0

magnitude : number
engine/Source/Core/Spherical.js 33

The magnitude component.
默认值: 1.0

方法

static Cesium.Spherical.clone(spherical, result) → Spherical
engine/Source/Core/Spherical.js 70

Creates a duplicate of a Spherical.
参数名称 类型 描述信息
spherical Spherical The spherical to clone.
result Spherical 可选 The object to store the result into, if undefined a new instance will be created.
返回值:
The modified result parameter or a new instance if result was undefined. (Returns undefined if spherical is undefined)

static Cesium.Spherical.equals(left, right) → boolean
engine/Source/Core/Spherical.js 114

Returns true if the first spherical is equal to the second spherical, false otherwise.
参数名称 类型 描述信息
left Spherical The first Spherical to be compared.
right Spherical The second Spherical to be compared.
返回值:
true if the first spherical is equal to the second spherical, false otherwise.

static Cesium.Spherical.equalsEpsilon(left, right, epsilon) → boolean
engine/Source/Core/Spherical.js 133

Returns true if the first spherical is within the provided epsilon of the second spherical, false otherwise.
参数名称 类型 默认值 描述信息
left Spherical The first Spherical to be compared.
right Spherical The second Spherical to be compared.
epsilon number 0.0 可选 The epsilon to compare against.
返回值:
true if the first spherical is within the provided epsilon of the second spherical, false otherwise.

static Cesium.Spherical.fromCartesian3(cartesian3, result) → Spherical
engine/Source/Core/Spherical.js 43

Converts the provided Cartesian3 into Spherical coordinates.
参数名称 类型 描述信息
cartesian3 Cartesian3 The Cartesian3 to be converted to Spherical.
result Spherical 可选 The object in which the result will be stored, if undefined a new instance will be created.
返回值:
The modified result parameter, or a new instance if one was not provided.

static Cesium.Spherical.normalize(spherical, result) → Spherical
engine/Source/Core/Spherical.js 92

Computes the normalized version of the provided spherical.
参数名称 类型 描述信息
spherical Spherical The spherical to be normalized.
result Spherical 可选 The object to store the result into, if undefined a new instance will be created.
返回值:
The modified result parameter or a new instance if result was undefined.

clone(result) → Spherical
engine/Source/Core/Spherical.js 161

Creates a duplicate of this Spherical.
参数名称 类型 描述信息
result Spherical 可选 The object to store the result into, if undefined a new instance will be created.
返回值:
The modified result parameter or a new instance if result was undefined.

equals(other) → boolean
engine/Source/Core/Spherical.js 151

Returns true if this spherical is equal to the provided spherical, false otherwise.
参数名称 类型 描述信息
other Spherical The Spherical to be compared.
返回值:
true if this spherical is equal to the provided spherical, false otherwise.

equalsEpsilon(other, epsilon) → boolean
engine/Source/Core/Spherical.js 172

Returns true if this spherical is within the provided epsilon of the provided spherical, false otherwise.
参数名称 类型 描述信息
other Spherical The Spherical to be compared.
epsilon number The epsilon to compare against.
返回值:
true if this spherical is within the provided epsilon of the provided spherical, false otherwise.

toString() → string
engine/Source/Core/Spherical.js 181

Returns a string representing this instance in the format (clock, cone, magnitude).
返回值:
A string representing this instance.
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