C++ (Cpp) Polygon::getExteriorRing Examples

Example #1

File: RectangleIntersects.cpp Project: lozpeng/applesales

	LineIntersectsVisitor(const geom::Polygon &rect)
		:
		rectangle(rect),
		rectEnv(*(rect.getEnvelopeInternal())),
		intersectsVar(false),
		rectSeq(*(rect.getExteriorRing()->getCoordinatesRO()))
		{}

Example #2

File: DistanceToPoint.cpp Project: aaronr/geos

/* public static */
void
DistanceToPoint::computeDistance(const geom::Polygon& poly,
                                          const geom::Coordinate& pt,
                                          PointPairDistance& ptDist)
{
	computeDistance(*(poly.getExteriorRing()), pt, ptDist);
	for (size_t i=0, n=poly.getNumInteriorRing(); i<n; ++i)
	{
		computeDistance(*(poly.getInteriorRingN(i)), pt, ptDist);
	}
}

Example #3

File: RectangleIntersects.cpp Project: lozpeng/applesales

	ContainsPointVisitor(const geom::Polygon &rect)
		:
		rectEnv(*(rect.getEnvelopeInternal())),
		containsPointVar(false),
		rectSeq(*(rect.getExteriorRing()->getCoordinatesRO()))
		{}