# A3DRepresentationItemExportToParasolidBuffer

A3DStatus `A3DRepresentationItemExportToParasolidBuffer`(const A3DRiRepresentationItem *pRepItem, A3DChainedBuffer **pBuffer, double dUnit)
  `A3DStatus` A3DRepresentationItemExportToParasolidBuffer(const `A3DRiRepresentationItem`* pRepItem, `A3DChainedBuffer`** pBuffer, double dUnit)

  Writes a representation item to a buffer in Parasolid format.

  This function writes the `A3DRiRepresentationItem`entity to a buffer.

  Parameters

  > pRepItem: References the `A3DRiRepresentationItem`to be written out.

  > pBuffer: References the chained buffer to be filled.

  > dUnit: References the wanted unit for the RI.

  Returns

  > `A3D_SUCCESS`on success, or an error code on failure

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