// BbPosition2D (double[] position)
// :this(BbCoordinate2D.Create(position))
//{
//}
// public static Position2D Create ()
// {
// Position2D position = new Position2D ();
//
// BbInstanceDB.Add (position);
// return position;
// }
//public static BbPosition2D Create (double[] position)
//{
// BbPosition2D position2D = new BbPosition2D (position);
// BbInstanceDB.AddToExport (position2D);
// return position2D;
//}
//public static BbPosition2D Create (BbCoordinate2D coordinate2D)
//{
// BbPosition2D position2D = new BbPosition2D (coordinate2D);
// BbInstanceDB.AddToExport (position2D);
// return position2D;
//}
public static BbPosition2D Create(BbCoordinate2D coordinate2D,
BbDirection2D refDirection)
{
BbPosition2D position = new BbPosition2D(coordinate2D, refDirection);
BbInstanceDB.AddToExport(position);
return(position);
}
void SetBbDirection2D()
{
XAxis2D = RefDirection2D = BbDirection2D.Create(1, 0);
YAxis2D = BbDirection2D.Create(0, 1);
XAxisMinus2D = BbDirection2D.Create(-1, 0);
YAxisMinus2D = BbDirection2D.Create(0, -1);
Origin2D = BbCoordinate2D.Create();
Position2D = BbPosition2D.Create(Origin2D, RefDirection2D);
}
