Class Point3d

Represents the three coordinates of a point in three-dimensional space, using floating point values.

Hierarchy

Point3d

Index

Constructors

constructor

new Point3d(x: number, y: number, z: number): Point3d
Initializes a new point by defining the X, Y and Z coordinates.
Parameters
- x: number
- y: number
- z: number
Returns Point3d
- Defined in Point3d.ts:16

Properties

X

X: number

Gets or sets the X (first) component of the point.

Y

Y: number

Gets or sets the Y (second) component of the point.

Z

Z: number

Gets or sets the Z (third) component of the point.

Accessors

`Static` Origin

get Origin(): Point3d
Gets the value of a point at location 0,0,0.

Returns Point3d
- Defined in Point3d.ts:58

Methods

Add

Add(vecotr: Vector3d): Point3d
Sums up a point and a vector, and returns a new point.

Returns
A new point that results from the addition of point and vector.
Parameters
- vecotr: Vector3d
Returns Point3d
- Defined in Point3d.ts:91

AddPoint

AddPoint(point: Point3d): Point3d
Sums up a point and a point, and returns a new point.

Returns
A new point that results from the addition of point and point.
Parameters
- point: Point3d
  
  A point.
Returns Point3d
- Defined in Point3d.ts:100

Clone

Clone(): Point3d
Clone this point

Returns
A new point that is a copy of this point.

Returns Point3d
- Defined in Point3d.ts:250

DistanceTo

DistanceTo(other: Point3d): number
Computes distance to another point.

Returns
The length of the line between this and the other point; or 0 if any of the points is not valid.
Parameters
- other: Point3d
Returns number
- Defined in Point3d.ts:208

Divide

Divide(factor: number): Point3d
Divides a Point3d by a number.

Returns
A new point that is coordinate-wise divided by t.
Parameters
- factor: number
  
  the factor to divide this point by.
Returns Point3d
- Defined in Point3d.ts:178

Equals

Equals(other: Point3d): boolean
Determines whether it equials to other point.
Parameters
- other: Point3d
  
  Another point to compare.
Returns boolean
- Defined in Point3d.ts:226

Multiply

Multiply(factor: number): Point3d
Multiplies a Point3d by a number.

Returns
A new point that is coordinate-wise multiplied by t.
Parameters
- factor: number
  
  the factor to multiply this point by.
Returns Point3d
- Defined in Point3d.ts:157

Subtract

Subtract(vecotr: Vector3d): Point3d
Subtracts a vector from a point.

Returns
A new point that is the difference of point minus vector.
Parameters
- vecotr: Vector3d
  
  A vector.
Returns Point3d
- Defined in Point3d.ts:129

SubtractPoint

SubtractPoint(point: Point3d): Vector3d
Subtracts a point from a point.

Returns
A new point that is the difference of point minus vector.
Parameters
- point: Point3d
  
  A point.
Returns Vector3d
- Defined in Point3d.ts:138

Transform

Transform(transformation: Transform): Point3d
Transforms the point and return a new point The transformation matrix acts on the left of the point; i.e., result = transformation * point
Parameters
- transformation: Transform
  
  Transformation matrix to apply.
Returns Point3d
- Defined in Point3d.ts:236

toString

toString(): string
override toString

Returns string
- Defined in Point3d.ts:257

`Static` Add

Add(point: Point3d, vector: Vector3d): Point3d
Sums up a point and a vector, and returns a new point.

Returns
A new point that results from the addition of point and vector.
Parameters
- point: Point3d
  
  A point.
- vector: Vector3d
Returns Point3d
- Defined in Point3d.ts:72

`Static` AddPoint

AddPoint(point1: Point3d, point2: Point3d): Point3d
Sums up a point and a point, and returns a new vector.

Returns
A new point that results from the addition of point1 and point2.
Parameters
- point1: Point3d
  
  A point.
- point2: Point3d
  
  Another point.
Returns Point3d
- Defined in Point3d.ts:82

`Static` CreateFromPoint3d

CreateFromPoint3d(point: Point3d): Point3d
Initializes a new point by copying coordinates from another point.
Parameters
- point: Point3d
  
  A point3d.
Returns Point3d
- Defined in Point3d.ts:34

`Static` CreateFromVector

CreateFromVector(vector: Vector3d): Point3d
Initializes a new point by copying coordinates from the components of a vector.
Parameters
- vector: Vector3d
  
  A vector.
Returns Point3d
- Defined in Point3d.ts:26

`Static` Distance

Distance(a: Point3d, b: Point3d): number
Computes distance between two points.
Parameters
- a: Point3d
  
  First point.
- b: Point3d
  
  Second point.
Returns number
- Defined in Point3d.ts:198

`Static` Divide

Divide(point: Point3d, t: number): Point3d
Divides a Point3d by a number.

Returns
A new point that is coordinate-wise divided by t.
Parameters
- point: Point3d
  
  A point.
- t: number
  
  A number.
Returns Point3d
- Defined in Point3d.ts:167

`Static` Equals

Equals(a: Point3d, b: Point3d): boolean
Determines whether two points have the same value.

Returns
true if point has the same coordinates as this; otherwise false.
Parameters
- a: Point3d
  
  A point.
- b: Point3d
  
  A second point.
Returns boolean
- Defined in Point3d.ts:218

`Static` Interpolate

Interpolate(v1: Point3d, v2: Point3d, t: number): Point3d
Interpolate between two points.

Returns
A new point that is the linear interpolation between a and b at t.
Parameters
- v1: Point3d
- v2: Point3d
- t: number
  
  Interpolation parameter. If t=0 then this point is set to pA. If t=1 then this point is set to pB. Values of t in between 0.0 and 1.0 result in points between pA and pB.
Returns Point3d
- Defined in Point3d.ts:189

`Static` Multiply

Multiply(point: Point3d, t: number): Point3d
Multiplies a Point3d by a number.

Returns
A new point that is coordinate-wise multiplied by t.
Parameters
- point: Point3d
  
  A point.
- t: number
  
  A number.
Returns Point3d
- Defined in Point3d.ts:148

`Static` Subtract

Subtract(point: Point3d, vector: Vector3d): Point3d
Subtracts a vector from a point.

Returns
A new point that is the difference of point minus vector.
Parameters
- point: Point3d
  
  A point.
- vector: Vector3d
Returns Point3d
- Defined in Point3d.ts:110

`Static` SubtractPoint

SubtractPoint(point1: Point3d, point2: Point3d): Vector3d
Subtracts a point from a point.

Returns
A new point that is the difference of point minus vector.
Parameters
- point1: Point3d
  
  A point.
- point2: Point3d
  
  A point.
Returns Vector3d
- Defined in Point3d.ts:120

Class Point3d

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

x: number

y: number

z: number

Returns Point3d

Properties

X

Y

Z

Accessors

Static Origin

Returns Point3d

Methods

Add

Returns

Parameters

vecotr: Vector3d

Returns Point3d

AddPoint

Returns

Parameters

point: Point3d

Returns Point3d

Clone

Returns

Returns Point3d

DistanceTo

Returns

Parameters

other: Point3d

Returns number

Divide

Returns

Parameters

factor: number

Returns Point3d

Equals

Parameters

other: Point3d

Returns boolean

Multiply

Returns

Parameters

factor: number

Returns Point3d

Subtract

Returns

Parameters

vecotr: Vector3d

Returns Point3d

SubtractPoint

Returns

Parameters

point: Point3d

Returns Vector3d

Transform

Parameters

transformation: Transform

Returns Point3d

toString

Returns string

Static Add

Returns

Parameters

point: Point3d

vector: Vector3d

Returns Point3d

Static AddPoint

Returns

Parameters

point1: Point3d

`Static` Origin

`Static` Add

`Static` AddPoint

`Static` CreateFromPoint3d

`Static` CreateFromVector

`Static` Distance

`Static` Divide

`Static` Equals

`Static` Interpolate

`Static` Multiply

`Static` Subtract

`Static` SubtractPoint