public ICollection <Vector2> ComputePositionsOnPlane(IEnumerable <Vector3D> positions)
{
if (positions == null)
{
throw new ArgumentNullException("positions");
}
IList <Vector2> positionsOnPlane = new List <Vector2>(CollectionAlgorithms.EnumerableCount(positions));
foreach (Vector3 position in positions)
{
Vector3 intersectionPoint;
if (IntersectionTests.TryRayPlane(Vector3.Zero, position.Normalize(), _normal, _d, out intersectionPoint))
{
Vector3D v = intersectionPoint - _origin;
positionsOnPlane.Add(new Vector2D(_xAxis.Dot(v), _yAxis.Dot(v)));
}
else
{
// Ray does not intersect plane
}
}
return(positionsOnPlane);
}
public ICollection <Geodetic2D> ToGeodetic2D(IEnumerable <Vector3> positions)
{
if (positions == null)
{
throw new ArgumentNullException("positions");
}
IList <Geodetic2D> geodetics = new List <Geodetic2D>(CollectionAlgorithms.EnumerableCount(positions));
foreach (Vector3 position in positions)
{
geodetics.Add(ToGeodetic2D(position));
}
return(geodetics);
}
