API Reference > Classes > PRC Curve Classes > OdPrcHelixType1Curve Class > OdPrcHelixType1Curve Methods > OdPrcHelixType1Curve::setUnitU Method
OdPrcHelixType1Curve::setUnitU Method
Syntax
C++
OdResult setUnitU(const OdGeVector3d& value);
Parameters 
Description 
const OdGeVector3d& value 
[in] A new unit_u vector to be set.
 

Returns eOk if a new unit_u vector was successfully set or an appropriate error code in the other case.

Sets a new unit_u vector. The unit_u vector determines the X-axis for the helix's coordinate system. 

 

Copyright (c) 2002-2020. Open Design Alliance. All rights reserved.