API Reference > OdGe Classes > OdGeCurve2d Class > OdGeCurve2d Methods > evalPoint Method > OdGeCurve2d::evalPoint Method (double, int, OdGeVector2dArray&)
OdGeCurve2d::evalPoint Method (double, int, OdGeVector2dArray&)
|
Parameters |
Description |
|
double param |
[in] Parameter to be evaluated. |
|
int numDeriv |
[in] The number of derivatives to be computed (should not be set larger than 2). |
|
OdGeVector2dArray& derivatives |
[out] Receives an array of derivatives at the point corresponding to param. |
Returns the point on the curve corresponding to the specified parameter value, and the derviatives at that point.
By default this function throws the exception "not Implemented". Should be implemented in derived classes.
|
Copyright © 2002–2020. Open Design Alliance. All rights reserved.
|
