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IConstructClothoid.ConstructClothoidByAngle Method (ArcObjects .NET 10.4 SDK)
ArcObjects Library Reference (Geometry)  

IConstructClothoid.ConstructClothoidByAngle Method

Constructs a pieccewise linear approximation to a clothoid spiral. Curvature is the reciprocal of the radius, so specify a curvature of 0 for an infinite radius. deflectionAngle is positive and is the change in direction (in radians) from the starting curve ta

[Visual Basic .NET]
Public Function ConstructClothoidByAngle ( _
    ByVal pFrom As IPoint, _
    ByVal pFromTangent As IPoint, _
    ByVal bCurveRight As Boolean, _
    ByVal fromCurvature As Double, _
    ByVal toCurvature As Double, _
    ByVal deflectionAngle As Double, _
    ByVal __MIDL__IConstructClothoid0001 As esriCurveDensifyMethod, _
    ByVal densifyParameter As Double _
) As IPolyline
[C#]
public IPolyline ConstructClothoidByAngle (
    IPoint pFrom,
    IPoint pFromTangent,
    bool bCurveRight,
    double fromCurvature,
    double toCurvature,
    double deflectionAngle,
    esriCurveDensifyMethod __MIDL__IConstructClothoid0001,
    double densifyParameter
);
[C++]
HRESULT ConstructClothoidByAngle(
  IPoint* pFrom,
  IPoint* pFromTangent,
  VARIANT_BOOL bCurveRight,
  double fromCurvature,
  double toCurvature,
  double deflectionAngle,
  esriCurveDensifyMethod __MIDL__IConstructClothoid0001,
  double densifyParameter,
  IPolyline** ppSpiral
);
[C++]

Parameters pFrom
pFrom is a parameter of type IPoint pFromTangent
pFromTangent is a parameter of type IPoint bCurveRight bCurveRight is a parameter of type VARIANT_BOOL fromCurvature fromCurvature is a parameter of type double toCurvature toCurvature is a parameter of type double deflectionAngle deflectionAngle is a parameter of type double __MIDL__IConstructClothoid0001
__MIDL__IConstructClothoid0001 is a parameter of type esriCurveDensifyMethod densifyParameter densifyParameter is a parameter of type double ppSpiral [out, retval]
ppSpiral is a parameter of type IPolyline

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also

IConstructClothoid Interface