# A3DFRMTreeData

struct `A3DFRMTreeData`

  Feature tree data Populate the `A3DFRMTreeData`structure.

  > 10.2

  Feature tree data

  > `A3DFRMTreeGet()`,

  > `A3DFRMGetSpecificNodes()`

  > 10.2

  ## Index

  Variables

  - `m_uiParametersSize`
  - `m_ppsParameters`
  - `m_uiIntermediateGeometriesSize`
  - `m_ppIntermediateGeometries`
  - `m_uiInternalGeometriesSize`
  - `m_ppInternalGeometries`

Variables

A3DUns32 `A3DFRMTreeData.``m_uiParametersSize`
  `A3DUns32`

  Number of parameters.

A3DFRMParameter **`A3DFRMTreeData.``m_ppsParameters`
  `A3DFRMParameter`**

  list of parameter, containers of sub features.

A3DUns32 `A3DFRMTreeData.``m_uiIntermediateGeometriesSize`
  `A3DUns32`

  Number of intermediate geometries.

A3DRiRepresentationItem **`A3DFRMTreeData.``m_ppIntermediateGeometries`
  `A3DRiRepresentationItem`**

  geometries using to define the feature that not part of the final body, like the support edge of a chamfer

A3DUns32 `A3DFRMTreeData.``m_uiInternalGeometriesSize`
  `A3DUns32`

  Number of internal geometries.

A3DRiRepresentationItem **`A3DFRMTreeData.``m_ppInternalGeometries`
  `A3DRiRepresentationItem`**

  geometries defined as internal reference for the feature as a sketch defining an extrude section.

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