Class Vec3

constructor

• new Vec3(xOrVec: number | WasmVector3d, y?: number, z?: number): Vec3

• Parameters

  • xOrVec: number | WasmVector3d
  • Optionaly: number
  • Optionalz: number

  Returns Vec3

x

y

z

clone

• get clone(): Vec3

• Clone the vector.

  Returns Vec3

add

• add(theB: number | WasmVector3d): this

• Add a vector or a scalar to this vector.

  Parameters

  • theB: number | WasmVector3d

  Returns this

angle

• angle(theB: WasmVector3d): number

• Angle to another vector.

  Parameters

  • theB: WasmVector3d

  Returns number

angleWithRef

• angleWithRef(theB: WasmVector3d, theRef: WasmVector3d): number

• Angle to another vector with reference vector. If this.cross(theB) is in the same direction as theRef, the angle is positive. Otherwise, the angle is negative.

  Parameters

  • theB: WasmVector3d
  • theRef: WasmVector3d

  Returns number

applyMatrix

• applyMatrix(theMatrix: Mat4): this

• apply transformation matrix to vector

  Parameters

  • theMatrix: Mat4

  Returns this

coord

• coord(theIndex: number): number

• Return coordinate by index.

  Parameters

  • theIndex: number

  Returns number

cross

• cross(theB: WasmVector3d): this

• Return cross product of two vectors.

  Parameters

  • theB: WasmVector3d

  Returns this

div

• div(theB: number | WasmVector3d): this

• Divide this vector per-component by a scalar or another vector.

  Parameters

  • theB: number | WasmVector3d

  Returns this

dot

• dot(theB: WasmVector3d): number

• Return dot product of two vectors.

  Parameters

  • theB: WasmVector3d

  Returns number

intersectLineWithPlane

• intersectLineWithPlane(theLineDir: WasmVector3d, thePlane: WasmPlane3d): this

• Intersect line with plane.

  Parameters

  • theLineDir: WasmVector3d
  • thePlane: WasmPlane3d

  Returns this

isEqual

• isEqual(theB: WasmVector3d): boolean

• Return TRUE if vector is equal to zero vector with tolerance.

  Parameters

  • theB: WasmVector3d

  Returns boolean

isEqualWithTolerance

• isEqualWithTolerance(theB: WasmVector3d, theTol: number): boolean

• Return TRUE if vectors are equal with tolerance.

  Parameters

  • theB: WasmVector3d
  • theTol: number

  Returns boolean

isInfinite

• isInfinite(): boolean

• Return TRUE if point has infinite range (same as Precision::IsInfinite() check in OCCT).

  Returns boolean

isZero

• isZero(): boolean

• Return TRUE if vector is equal to zero vector.

  Returns boolean

len

• len(): number

• Return length of vector.

  Returns number

mul

• mul(theB: number | WasmVector3d): this

• Multiply this vector per-component by a scalar or another vector.

  Parameters

  • theB: number | WasmVector3d

  Returns this

neg

• neg(): Vec3

• Return opposite vector.

  Returns Vec3

normalize

• normalize(): this

• Return normalized vector.

  Returns this

projectOnPlane

• projectOnPlane(thePlane: WasmPlane3d): this

• Project vector on plane.

  Parameters

  • thePlane: WasmPlane3d

    plane to project on.

  Returns this

set

• set(theVec: WasmVector3d): this

• Assign vector to the given values.

  Parameters

  • theVec: WasmVector3d

  Returns this

sub

• sub(theB: number | WasmVector3d): this

• Subtract a vector or a scalar from this vector.

  Parameters

  • theB: number | WasmVector3d

  Returns this

Staticdx

• dx(): Vec3

• Return DX vector.

  Returns Vec3

Staticdy

• dy(): Vec3

• Return DY vector.

  Returns Vec3

Staticdz

• dz(): Vec3

• Return DZ vector.

  Returns Vec3

Staticinvalid

• invalid(): Vec3

• Return invalid vector (RealLast() values).

  Returns Vec3

Staticzero

• zero(): Vec3

• Return Zero vector.

  Returns Vec3