25#ifndef __CONVEX_HULL_H
26#define __CONVEX_HULL_H
40void BuildConvexHull( std::vector<wxPoint>& aResult,
const std::vector<wxPoint>& aPoly);
48void BuildConvexHull( std::vector<wxPoint>& aResult,
const SHAPE_POLY_SET& aPolygons );
57void BuildConvexHull( std::vector<wxPoint>& aResult,
const SHAPE_POLY_SET& aPolygons,
58 wxPoint aPosition,
double aRotation );