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FIL.PolygonArea

Computes the area of polygon.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void PolygonArea
(
	FilNet.Path inPolygon,
	out float outArea
)

Parameters

Name Type Range Default Description
inPolygonFilNet.Path
outAreafloat

Description

The operation computes the area of a polygon bounded by a closed path. The area is measured in square pixels. As paths in FIS are subpixel-precise, the result may be (and usually is) non-integer.

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.

Examples

Area of the sample shape equals to 40652.37.

Area of the sample shape equals to 1287.675.

Errors

List of possible exceptions:

Error type Description
DomainError Open path on input in PolygonArea.

See also