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Computes axes of an ellipse having the same first and second order moments as the given polygon.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void PolygonEllipticAxes ( AvlNet.Path inPolygon, out AvlNet.Segment2D outMajorAxis, out AvlNet.Segment2D outMinorAxis )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inPolygon | AvlNet.Path | ||||
outMajorAxis | AvlNet.Segment2D | ||||
outMinorAxis | AvlNet.Segment2D |
Description
The orientations of the resulting axes are always between 0 and 180 degrees.
Note that if the input path is not a valid polygon (i.e. it has at least one self-intersection), the computation may lead to results that are not intuitive.
Errors
List of possible exceptions:
Error type | Description |
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DomainError | Degenerate polygon on input in PolygonEllipticAxes. |