Ellipse2d.Tangent Method

Namespace: IGS.Genamo
Assembly: Genamo (in Genamo.dll)

Computes the tangent angle at a given point on the ellipse.

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Public Function Tangent( _ 
   ByVal where As Point2d _ 
) As Double

This language is not supported or no code example is available.

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public double Tangent( 
   Point2d where 
)

This language is not supported or no code example is available.

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public:  
double Tangent( 
   Point2d^ where 
)

This language is not supported or no code example is available.

C++

JScript

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public function Tangent( 
    where : Point2d 
) : double;

This language is not supported or no code example is available.

The point has to be on the (full) ellipses circumference. If not, no error will be given, but errnous results will be computed.

The tangent angle at the given point.

Supported in: 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8