public Ray3D Project(Vector3D vector3DToProject)
{
var projectedEndPoint = this.Project(vector3DToProject.ToPoint3D());
var projectedZero = this.Project(new Point3D(0, 0, 0));
return(new Ray3D(projectedZero, projectedZero.VectorTo(projectedEndPoint).Normalize()));
}
/// <summary>
/// Returns a translation coordinate system
/// </summary>
/// <param name="v">a vector</param>
/// <returns>a coordinate system</returns>
public CoordinateSystem SetTranslation(Vector3D v)
{
return(new CoordinateSystem(v.ToPoint3D(), this.XAxis, this.YAxis, this.ZAxis));
}
/// <summary>
/// Creates a translation
/// </summary>
/// <param name="translation">A translation vector</param>
/// <returns>A translated coordinate system</returns>
public static CoordinateSystem Translation(Vector3D translation)
{
return(new CoordinateSystem(translation.ToPoint3D(), UnitVector3D.XAxis, UnitVector3D.YAxis, UnitVector3D.ZAxis));
}