Constructs an ellipse from a center point and two orthogonal axis vectors.
Namespace:
ceometric.VectorGeometryAssembly: ceometric.VectorGeometry (in ceometric.VectorGeometry.dll) Version: 1.8.0.0 (1.8.0.0)
Syntax
C# |
---|
public Ellipse( Point center, Vector3d semimajorAxis, Vector3d semiminorAxis ) |
Visual Basic (Declaration) |
---|
Public Sub New ( _ center As Point, _ semimajorAxis As Vector3d, _ semiminorAxis As Vector3d _ ) |
Visual C++ |
---|
public: Ellipse( Point^ center, Vector3d^ semimajorAxis, Vector3d^ semiminorAxis ) |
Parameters
- center
- Type: ceometric.VectorGeometry..::.Point
The center of the ellipse.
- semimajorAxis
- Type: ceometric.VectorGeometry..::.Vector3d
The major half-axis vector.
- semiminorAxis
- Type: ceometric.VectorGeometry..::.Vector3d
The minor half-axis vector.
Remarks
Switches semimajorAxis and semiminorAxis if semiminorAxis
is shorter than semimajorAxis.
Exceptions
Exception | Condition |
---|---|
System..::.ArgumentException | The norm of the semimajor axis vector is zero |
System..::.ArgumentException | The norm of the semiminor axis vector is zero. |
System..::.ArgumentException | Semimajor and semiminor axis vectors are not perpendicular. Use ConstructFromConjugateDiameters(Point, Point, Point) to construct an ellipse from conjugate diameters. |