API Reference > Classes > PRC Surface Classes > OdPrcBlend03Surface Class > OdPrcBlend03Surface Methods > rail2SecondDerivatives Method
rail2SecondDerivatives Method

This is the overview for the rail2SecondDerivatives method overload.

 
Name 
Description 
 
Returns the current array of rail2 second derivatives. The array of rail2 second derivatives is returned as a reference to an OdGeDoubleArray object, therefore it can be used to set new rail2 second derivatives. 
 
Returns the current array of rail2 second derivatives. 
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