IHitTest3D.HitTestCone Method

Locates a part of a geometry closest to a query ray.

[Visual Basic .NET]
Public Function HitTestCone ( _
    ByVal pQueryRay As IRay, _
    ByVal minAngle As Double, _
    ByVal geometryPart As esriGeometryHitPartType, _
    ByVal pHitPoint As IPoint, _
    ByRef pHitDistance As Double, _
    ByRef pHitPartIndex As Integer, _
    ByRef pHitSegmentIndex As Integer _
) As Boolean

[C#]
public bool HitTestCone (
    IRay pQueryRay,
    double minAngle,
    esriGeometryHitPartType geometryPart,
    IPoint pHitPoint,
    ref double pHitDistance,
    ref int pHitPartIndex,
    ref int pHitSegmentIndex
);

[C++]
HRESULT HitTestCone(
  IRay* pQueryRay,
  double minAngle,
  esriGeometryHitPartType geometryPart,
  IPoint* pHitPoint,
  System.Double* pHitDistance,
  System.Int32* pHitPartIndex,
  System.Int32* pHitSegmentIndex
);

[C++]

Parameters
pQueryRay 

  pQueryRay is a parameter of type IRay*
minAngle 

  minAngle is a parameter of type double
geometryPart 

  geometryPart is a parameter of type esriGeometryHitPartType
pHitPoint 

  pHitPoint is a parameter of type IPoint*
pHitDistance [in, out]

  pHitDistance is a parameter of type double*
pHitPartIndex [in, out]

  pHitPartIndex is a parameter of type long*
pHitSegmentIndex [in, out]

  pHitSegmentIndex is a parameter of type long*

Product Availability

See Also