## 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

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SpatialOperations