private void Initialize3DData()
{
m_curve3Ds.Clear();
foreach (List<Vector> vectors in m_data3D.ConstCurves)
{
PointF[] pnts = new PointF[vectors.Count];
m_curve3Ds.Add(pnts);
for (int i = 0; i < vectors.Count; i++)
{
pnts[i] = new PointF((float)vectors[i].X, (float)vectors[i].Y);
}
}
}