ILinearRing GetLinearRing(Ring r)
{
// Output an approximation for any circular arcs
ILength curvetol = new Length(0.1);
IPosition[] outline = r.GetOutline(curvetol);
DirectPositionCollection dpc = GetDirectPositions(outline);
return(m_Factory.CreateLinearRing(dpc));
}
private static ILinearRing FlattenLinearRing(ILinearRing ring, FgfGeometryFactory factory)
{
//Copy exterior ring
double[] flatRingPoints = new double[ring.Count * 2];
int i = 0;
foreach (IDirectPosition pos in ring.Positions)
{
flatRingPoints[i] = pos.X;
flatRingPoints[i + 1] = pos.Y;
i += 2;
}
ILinearRing flatRing = factory.CreateLinearRing(FDO_DIM_XY, flatRingPoints.Length, flatRingPoints);
return(flatRing);
}
private static ILinearRing FlattenLinearRing(ILinearRing ring, FgfGeometryFactory factory)
{
//Copy exterior ring
double[] flatRingPoints = new double[ring.Count * 2];
int i = 0;
foreach (IDirectPosition pos in ring.Positions)
{
flatRingPoints[i] = pos.X;
flatRingPoints[i + 1] = pos.Y;
i += 2;
}
ILinearRing flatRing = factory.CreateLinearRing(FDO_DIM_XY, flatRingPoints.Length, flatRingPoints);
return flatRing;
}