Constructs an arc from the given endpoints and radius.
[Visual Basic .NET] Public Sub ConstructEndPointsRadius ( _ ByVal from As IPoint, _ ByVal to As IPoint, _ ByVal isCCW As Boolean, _ ByVal inRadius As Double, _ ByVal IsMinor As Boolean _ )
[C#] public void ConstructEndPointsRadius ( IPoint from, IPoint to, bool isCCW, double inRadius, bool IsMinor );
[C++]
HRESULT ConstructEndPointsRadius(
IPoint* from,
IPoint* to,
VARIANT_BOOL isCCW,
double inRadius,
VARIANT_BOOL IsMinor
);
[C++]Parameters
fromfrom is a parameter of type IPoint
toto is a parameter of type IPoint
isCCW isCCW is a parameter of type VARIANT_BOOL inRadius inRadius is a parameter of type double IsMinor IsMinor is a parameter of type VARIANT_BOOL
Product Availability
Description
Constructs a CircularArc given the From Point, To Point, the desired Radius, IsCounterClockwise direction, and IsMinor value.
Remarks
private void ConstructEndPointsRadius()
{
IConstructCircularArc constructCircularArc = new CircularArcClass();
ICircularArc circularArc = constructCircularArc as ICircularArc;
IPoint fromPoint = new PointClass();
IPoint toPoint = new PointClass();
fromPoint.PutCoords(100, 100);
toPoint.PutCoords(50, 50);
constructCircularArc.ConstructEndPointsRadius(fromPoint, toPoint, true, 90, true);
String report = "Length : " + circularArc.Length + "\n" +
"Radius : " + circularArc.Radius + "\n" +
"Chord Height : " + circularArc.ChordHeight + "\n" +
"Central Angle (Rad) : " + circularArc.CentralAngle + "\n" +
"From Angle (Rad) : " + circularArc.FromAngle + "\n" +
"To Angle (Rad) : " + circularArc.ToAngle + "\n" +
"Center Point : " + circularArc.CenterPoint.X + " , " + circularArc.CenterPoint.Y + "\n" +
"From Point : " + circularArc.FromPoint.X + " , " + circularArc.FromPoint.Y + "\n" +
"To Point : " + circularArc.ToPoint.X + " , " + circularArc.ToPoint.Y;
System.Windows.Forms.MessageBox.Show(report);
}
Private Sub ConstructEndPointsRadius()
Dim pConstructCircularArc As ESRI.ArcGIS.Geometry.IConstructCircularArc
Dim pCArc As ESRI.ArcGIS.Geometry.ICircularArc
Dim pToPoint As ESRI.ArcGIS.Geometry.IPoint
Dim pFromPoint As ESRI.ArcGIS.Geometry.IPoint
pConstructCircularArc = New ESRI.ArcGIS.Geometry.CircularArc
pCArc = pConstructCircularArc
pFromPoint = New ESRI.ArcGIS.Geometry.Point
pToPoint = New ESRI.ArcGIS.Geometry.Point
pFromPoint.PutCoords(100, 100)
pToPoint.PutCoords(50, 50)
pConstructCircularArc.ConstructEndPointsRadius(pFromPoint, pToPoint, True, 100, False)
Debug.Print("Length : " & pCArc.Length)
Debug.Print("Radius : " & pCArc.Radius)
Debug.Print("Chord Height : " & pCArc.ChordHeight)
Debug.Print("Central Angle (Rad) : " & pCArc.CentralAngle)
Debug.Print("From Angle (Rad) : " & pCArc.FromAngle)
Debug.Print("To Angle (Rad) : " & pCArc.ToAngle)
Debug.Print("Center Point : " & pCArc.CenterPoint.X & " , " & pCArc.CenterPoint.Y)
Debug.Print("From Point : " & pCArc.FromPoint.X & " , " & pCArc.FromPoint.Y)
Debug.Print("To Point : " & pCArc.ToPoint.X & " , " & pCArc.ToPoint.Y)
End Sub
See Also
IConstructCircularArc Interface | IConstructCircularArc.ConstructEndPointsArc Method | IConstructCircularArc.ConstructEndPointsAngle Method | IConstructCircularArc.ConstructEndPointsTangent Method | IConstructCircularArc.ConstructEndPointsChordHeight Method | IConstructCircularArc.ConstructEndPointsRadius Method | IConstructCircularArc.ConstructThreePoints Method