/// <summary>
/// Create a new plane that is identical the current but flipped.
/// </summary>
/// <returns></returns>
public Plane3D GetFlipped()
{
Plane3D plane = (Plane3D)this.Clone();
plane.Flip();
return(plane);
}
object ICloneable.Clone()
{
Plane3D plane = new Plane3D();
plane.Constant = this.Constant;
plane.Normal = (Vector3D)this.Normal.Clone();
return(plane);
}
/// <summary>
/// Calculate the plane of the polygon
/// </summary>
/// <returns></returns>
public Plane3D GetPlane()
{
if (_points.Count < 3)
{
throw new PlaneIllDefinedException("verticies in polygon are less than 3.");
}
// TODO: ensure that polygon is actually planar... currently no checking is done.
return(Plane3D.FromCoplanarPoints(_points[0], _points[1], _points[2]));
}
/// <summary>
/// Is given object equal to current planes?
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public override bool Equals(object o)
{
if (o is Plane3D)
{
Plane3D plane = (Plane3D)o;
return((this.Constant == plane.Constant) && (this.Normal == plane.Normal));
}
return(false);
}
public void Reverse()
{
int count = this.Count;
for (int i = 0; i < count / 2; i++)
{
Plane3D temp = this[i];
this[i] = this[count - i - 1];
this[count - i - 1] = temp;
}
}
public Plane3D[] ToArray()
{
Plane3D[] array = new Plane3D[this.Count];
this.CopyTo(array, 0);
return(array);
}