private void GetExtremePoints(IBody2 body, double[] dir, out double[] pt1, out double[] pt2)
{
double x;
double y;
double z;
body.GetExtremePoint(dir[0], dir[1], dir[2], out x, out y, out z);
pt1 = new double[] { x, y, z };
body.GetExtremePoint(-dir[0], -dir[1], -dir[2], out x, out y, out z);
pt2 = new double[] { x, y, z };
}
public void GetExtremePoints(Vector dir, out Point startPt, out Point endPt)
{
double x;
double y;
double z;
m_Body.GetExtremePoint(dir.X, dir.Y, dir.Z, out x, out y, out z);
startPt = new Point(x, y, z);
m_Body.GetExtremePoint(-dir.X, -dir.Y, -dir.Z, out x, out y, out z);
endPt = new Point(x, y, z);
}