CADability dotNET
Assembly: CADability (in CADability.dll) Version: 1.1.4254.24737 (1.1.*)
Returns the direction of the curve at a specified point. The parameter prosition of the startpoint
is 0.0, the parameter position of the endpoint is 1.0. Directions of a position outside
this interval may be undefined.
Namespace: CADability.GeoObjectAssembly: CADability (in CADability.dll) Version: 1.1.4254.24737 (1.1.*)
Syntax
C# |
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GeoVector DirectionAt( double Position ) |
Visual Basic |
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Function DirectionAt ( _ Position As Double _ ) As GeoVector |
Visual C++ |
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GeoVector DirectionAt( double Position ) |
Parameters
- Position
- Type: System..::..Double
Position on the curve