Interface Point3

back

• back(dy: number): Point3

  Parameters

  • dy: number

  Returns Point3

distance

• distance(p: Point3): number

  Calculates the distance to another point

  Parameters

  • p: Point3

    {Point3} The other point

  Returns number

  Distance between the points

down

• down(dz: number): Point3

  Parameters

  • dz: number

  Returns Point3

forw

• forw(dy: number): Point3

  Parameters

  • dy: number

  Returns Point3

isEqual

• isEqual(p: Point3, eps?: number): boolean

  Compares with another point using the specified tolerance

  Parameters

  • p: Point3

    {Point3} The other point

  • Optionaleps: number

    {number} Comparison tolerance [default=1e-6]

  Returns boolean

  True if the points coincide within eps

isValid

• isValid(): boolean

  Checks whether the point is valid

  Returns boolean

  True if the point is valid

left

• left(dx: number): Point3

  Parameters

  • dx: number

  Returns Point3

mirrorO

• mirrorO(): Point3

  Reflects the point about different axes

  Returns Point3

mirrorX

• mirrorX(): Point3

  Returns Point3

mirrorXY

• mirrorXY(): Point3

  Returns Point3

mirrorXZ

• mirrorXZ(): Point3

  Returns Point3

mirrorY

• mirrorY(): Point3

  Returns Point3

mirrorYZ

• mirrorYZ(): Point3

  Returns Point3

mirrorZ

• mirrorZ(): Point3

  Returns Point3

move

• move(dx: number, dy: number, dz: number): Point3

  Aliases for translate

  Parameters

  • dx: number
  • dy: number
  • dz: number

  Returns Point3

• move(v: Vector3 | Point3): Point3

  Parameters

  • v: Vector3 | Point3

  Returns Point3

moveX

• moveX(dx: number): Point3

  Parameters

  • dx: number

  Returns Point3

moveY

• moveY(dy: number): Point3

  Parameters

  • dy: number

  Returns Point3

moveZ

• moveZ(dz: number): Point3

  Parameters

  • dz: number

  Returns Point3

right

• right(dx: number): Point3

  Parameters

  • dx: number

  Returns Point3

rotate

• rotate(angle: number, axis: Vector3): Point3

  Rotates the point about an arbitrary vector

  Parameters

  • angle: number

    {number} Rotation angle in degrees

  • axis: Vector3

    {Vector3} Rotation axis vector

  Returns Point3

  New point after rotation

• rotate(x: number, y: number, z: number): Point3

  Rotates the point about X, Y, and Z

  Parameters

  • x: number

    {number} Rotation angle about X

  • y: number

    {number} Rotation angle about Y

  • z: number

    {number} Rotation angle about Z

  Returns Point3

  New point after rotation

rotateX

• rotateX(angle: number): Point3

  Rotation about X

  Parameters

  • angle: number

  Returns Point3

rotateY

• rotateY(angle: number): Point3

  Rotation about Y

  Parameters

  • angle: number

  Returns Point3

rotateZ

• rotateZ(angle: number): Point3

  Rotation about Z

  Parameters

  • angle: number

  Returns Point3

scale

• scale(factor: number, center?: Point3): Point3

  Scales the point

  Parameters

  • factor: number

    {number} Scale factor

  • Optionalcenter: Point3

    {Point3} Scaling center [default=(0,0,0)]

  Returns Point3

  New point after scaling

toPoint2

• toPoint2(): Point2

  Converts a 3D point to 2D

  Returns Point2

  2D point with coordinates (x, y)

toString

• toString(): string

  String representation of the point

  Returns string

  String in the form "(x, y, z)"

translate

• translate(dx: number, dy: number, dz: number): Point3

  Translates the point by a vector

  Parameters

  • dx: number

    {number} Displacement along X

  • dy: number

    {number} Displacement along Y

  • dz: number

    {number} Displacement along Z

  Returns Point3

  New point after translation

• translate(v: Vector3): Point3

  Translates the point by a vector

  Parameters

  • v: Vector3

    {Vector3} Translation vector

  Returns Point3

  New point after translation

translateX

• translateX(dx: number): Point3

  Parameters

  • dx: number

  Returns Point3

  New point after translation along X

translateY

• translateY(dy: number): Point3

  Parameters

  • dy: number

  Returns Point3

  New point after translation along Y

translateZ

• translateZ(dz: number): Point3

  Parameters

  • dz: number

  Returns Point3

  New point after translation along Z

up

• up(dz: number): Point3

  Shorthand translation methods

  Parameters

  • dz: number

  Returns Point3

x

y

z