BimTransformsRepository

Represents a repository for calculating and caching transforms for a IFC file.

Index

Constructors

• constructor

Methods

• clear
• convertBimTransformToMatrixToRef
• getMatrix
• getTransform

Constructors

publicconstructor

• new BimTransformsRepository(_loaderElement: IBimIfcLoaderElement): BimTransformsRepository

• Constructs a new instance of the BimTransformsRepository class.

  ---

  Parameters

  • _loaderElement: IBimIfcLoaderElement

    The IBimIfcLoaderElement used for loading IFC data.

  Returns BimTransformsRepository

Methods

publicclear

• clear(): void

• Clears the transforms repository by removing all cached transforms.

  ---

  Returns void

publicconvertBimTransformToMatrixToRef

• convertBimTransformToMatrixToRef(wt: BimTransform, outMatrix: Matrix): Matrix

• Converts a BimTransform to a Matrix and assigns the result to the provided outMatrix.

  ---

  Parameters

  • wt: BimTransform

    The BimTransform to convert.

  • outMatrix: Matrix

    The Matrix to assign the converted result to.

  Returns Matrix

  The converted Matrix. Same as outMatrix.

publicgetMatrix

• getMatrix(m: BimProductMesh, noCache?: boolean): Matrix

• Retrieves the matrix associated with the given BimProductMesh. If the matrix is already cached, it is returned directly. Otherwise, the matrix is calculated, cached, and returned.

  ---

  Parameters

  • m: BimProductMesh

    The BimProductMesh for which to retrieve the matrix.

  • noCache: boolean = true

    If true, the calculated matrix will be not be cached for future use. Defaults to true. Call clear to remove cached matrices.

  Returns Matrix

  The matrix associated with the given BimProductMesh.

publicgetTransform

• getTransform(m: BimProductMesh, noCache?: boolean): FastTransform

• Retrieves the FastTransform for the given BimProductMesh. If the FastTransform is already cached, it is returned directly. Otherwise, a new FastTransform is created, cached, and returned.

  ---

  Parameters

  • m: BimProductMesh

    The BimProductMesh for which to retrieve the FastTransform.

  • noCache: boolean = false

    If true, the created FastTransform will not be cached for future use. Defaults to true. Call clear to remove cached transforms.

  Returns FastTransform

  The FastTransform for the given BimProductMesh.