API Reference > Classes > PRC Surface Classes > OdPrcBlend03Surface Class > OdPrcBlend03Surface Methods > secondDerivatives Method
secondDerivatives Method

This is the overview for the secondDerivatives method overload.

 
Name 
Description 
 
Returns the current array of second derivatives. The array of second derivatives is returned as a reference to an OdGeVector3dArray object, therefore it can be used to set new second derivatives. 
 
Returns the current array of second derivatives. 
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