Polyline Curve

Detailed Description

group a3d_crvpolyline

Entity type is kA3DTypeCrvPolyLine.

Version
2.0

For the canonical definition of this curve, see the “SerializePolyLine” section of the .

A3DParameterizationData allows for reparameterization and trim.

A3DMiscCartesianTransformationData allows for specific placement.

Function Documentation

A3DStatus A3DCrvPolyLineGet(const A3DCrvPolyLine *pCrv, A3DCrvPolyLineData *pData)

Populates the A3DCrvPolyLineData structure.

Version
2.0

Return values:
  • A3D_INITIALIZE_NOT_CALLED –
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_INVALID_ENTITY_NULL –
  • A3D_INVALID_ENTITY_TYPE –
  • A3D_CRV_CANNOT_ACCESS_CANONICAL –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure
A3DStatus A3DCrvPolyLineCreate(const A3DCrvPolyLineData *pData, A3DCrvPolyLine **ppCrv)

Creates an A3DCrvPolyLine from A3DCrvPolyLineData structure.

Version
2.0

Return values:
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_INTERVAL_INCONSISTENT_DATA –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure