MapWinGeoProc:SpatialOperations ConvexHull

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ConvexHull

Syntax

 bool ConvexHull(ref MapWinGIS.Shape polygon, ref MapWinGIS.Shape resultShp)

Summary

Not Implemented
Computes the convex hull of a polygon.
The convex hull is the smallest convex polygon that contains all the points in the input polgyon.
Uses the Graham Scan algorithm.

Parameters

polygon The input polygon shape.
resultShp The resulting convex hull of the input polygon.

Returns

False if an error was encountered, true otherwise.

Visual Basic Net 2005 Example Implementation Code
Visual C# 2005 Example Implementation Code
Back to SpatialOperations

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This page has been accessed 990 times. This page was last modified on 26 June 2006, at 04:10.