API Reference > Other Classes > OdModelerGeometry Class > OdModelerGeometry Methods > OdModelerGeometry::InsertControlPointsAtU Method
OdModelerGeometry::InsertControlPointsAtU Method
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Syntax
C++
virtual OdResult InsertControlPointsAtU(double dU, const OdGePoint3dArray& vCtrlPts, const OdGeDoubleArray& vWeights) = 0;
Parameters
Parameters 
Description 
double dU 
[in] U parameter.  
const OdGePoint3dArray& vCtrlPts 
[in] Array of control points to be added.  
const OdGeDoubleArray& vWeights 
[in] Array of weight values to add if the surface is rational.
 
Returns

eOk if successful. If the dU parameter is out of range, returns eOutOfRange.

Description

Inserts a row of control points at the given U knot parameter. 

 

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