| Visual Basic | |
|---|---|
Sub EvaluateAtParameter( _ ByVal Parameter As System.Double, _ ByRef PointOnCurveX As System.Double, _ ByRef PointOnCurveY As System.Double, _ ByRef PointOnCurveZ As System.Double, _ ByRef Distance As System.Double, _ ByRef FirstDerivativeDblArray As System.Object, _ ByRef SecondDerivativeDblArray As System.Object _ ) | |
| C# | |
|---|---|
void EvaluateAtParameter( System.double Parameter, out System.double PointOnCurveX, out System.double PointOnCurveY, out System.double PointOnCurveZ, out System.double Distance, out System.object FirstDerivativeDblArray, out System.object SecondDerivativeDblArray ) | |
| JavaScript | |
|---|---|
EvaluateAtParameter( Parameter : Number ) : { PointOnCurveX : Number, PointOnCurveY : Number, PointOnCurveZ : Number, Distance : Number, FirstDerivativeDblArray : Array, SecondDerivativeDblArray : Array } | |
| COM native C++ | |
|---|---|
HRESULT EvaluateAtParameter( DOUBLE Parameter, DOUBLE* PointOnCurveX, DOUBLE* PointOnCurveY, DOUBLE* PointOnCurveZ, DOUBLE* Distance, VARIANT* FirstDerivativeDblArray, VARIANT* SecondDerivativeDblArray ) | |
| C++ | |
|---|---|
DSRESULT EvaluateAtParameter( double Parameter, double* PointOnCurveX, double* PointOnCurveY, double* PointOnCurveZ, double* Distance, dsDoubleArray* FirstDerivativeDblArray, dsDoubleArray* SecondDerivativeDblArray ) | |
Parameters
- Parameter
- U parameter on the Spline
- PointOnCurveX[out]
x coordinate of the point on the Spline corresponding to the U parameter
- PointOnCurveY[out]
y coordinate of the point on the Spline corresponding to the U parameter
- PointOnCurveZ[out]
z coordinate of the point on the Spline corresponding to the U parameter
- Distance[out]
Distance of the point from the start point
- FirstDerivativeDblArray[out]
Array of doubles indicating the first derivative at the point
- SecondDerivativeDblArray[out] or Return Value
Array of doubles indicating the second derivative at the point
ISpline Members
ISpline::EvaluateAtDistance Method
ISpline::EvaluateAtPoint Method
ISpline::GetClosestPointOn Method
ISpline::GetEndParams Method
ISpline::GetLength Method
Syntax