Arc2d.Param (Point2d, out Double) Method

Computes a parameter in the range 0.0 - 1.0 where a point is on the arc.
Public Function Param( _ 
ByVal where As Point2d, _ 
ByRef tangent As Double
) As Double
This language is not supported or no code example is available.
public double Param( 
Point2d where
out double tangent 
)
This language is not supported or no code example is available.
public:  
double Param( 
Point2d^ where
double& tangent 
)
This language is not supported or no code example is available.
public function Param( 
where : Point2d
tangent : double 
) : double;
This language is not supported or no code example is available.

Parameters

where
Point2d

The point to compute for. If the point is not on the arc, a parameter larger than 1.0 is returned (the 'parametrical distance').

tangent
double

Set to the tangent angle on the arc at the position of the point.

Return Value

double

A parameter in the range 0.0 - 1.0 .

.NET Framework

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

In this article

Definition