I am new to arcobjects and i want to find the co-ordinates of the intersection points of a circular arc and a polyline. The problem is that my code is showing no points of intersection even though i know there is a point of intersection. The code is,
Dim circle1 As ESRI.ArcGIS.Geometry.ICircularArc = New ESRI.ArcGIS.Geometry.CircularArc()
circle1.PutCoordsByAngle(site, 0, 2 * PI, Dist1)
Dim obj1 As Object = Type.Missing
Dim segCollection1 As ISegmentCollection = TryCast(New Polylineclass(), ISegmentCollection)
segCollection1.AddSegment(DirectCast(circle1, ISegment), obj1, obj1)
Dim geom_circle1 As IGeometry = TryCast(segCollection1, IGeometry)
geom_circle1.SpatialReference = pGCS
Dim pGeom As IGeometry
Dim pTopo As ITopologicalOperator3 = geom_circle1
Dim pPoints As IPointCollection
If Not pTopo.IsSimple Then pTopo.Simplify()
pGeom = pTopo.Intersect(pLine, esriGeometryDimension.esriGeometry0Dimension)
pPoints = pGeom
Can somebody help me with this?
Thanks
