Description

AgAreaTypeEllipse used to access the MajorAxis MinorAxis and Bearing of the AreaTarget AreaType

Public Properties

Bearing	The angle, measured in an easterly direction, between the major axis of the ellipse and the local North direction. Uses Angle Dimension.
SemiMajorAxis	Semimajor axis, i.e. half the length of the ellipse's long axis. Uses Distance Dimension.
SemiMinorAxis	Semiminor axis, i.e. half the length of the ellipse's short axis. Uses Distance Dimension.

Example

Set an elliptical area target

[C#] Copy Code

// By using the fine grained interfaces, 


// BeginUpdate/EndUpdate prevent intermediate redraws 


root.BeginUpdate(); 

areaTarget.AreaType = AgEAreaType.eEllipse; 

IAgAreaTypeEllipse ellipse = areaTarget.AreaTypeData as IAgAreaTypeEllipse; 


ellipse.SemiMajorAxis = 85.25; // in km (distance dimension) 


ellipse.SemiMinorAxis = 80.75; // in km (distance dimension) 


ellipse.Bearing = 44; // in deg (angle dimension) 


root.EndUpdate();

Set an elliptical area target

[Visual Basic .NET] Copy Code

' By
using the fine grained interfaces,

' BeginUpdate/EndUpdate prevent intermediate
redraws

root.BeginUpdate()

areaTarget.AreaType = AgEAreaType.eEllipse

Dim ellipse As IAgAreaTypeEllipse =
TryCast(areaTarget.AreaTypeData, IAgAreaTypeEllipse)

ellipse.SemiMajorAxis = 85.25

' in km (distance dimension)

ellipse.SemiMinorAxis = 80.75

' in km (distance dimension)

ellipse.Bearing = 44

' in deg (angle dimension)

root.EndUpdate()

CoClasses that Implement IAgAreaTypeEllipse

Name
AgAreaTypeEllipse

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IAgAreaTypeEllipse Interface