/// <summary>
/// Checks whether the two points are spatially equal
/// </summary>
/// <param name="p1">Point 1</param>
/// <param name="p2">Point 2</param>
/// <returns>true if the points a spatially equal</returns>
public Boolean Equals(Point3D p1, Point3D p2)
{
return(p1.X == p2.X && p1.Y == p2.Y && p1.Z == p2.Z);
}
/// <summary>
/// Comparator used for ordering point first by ascending X, then by ascending Y and then by ascending Z.
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public virtual Int32 CompareTo(Point3D other)
{
if (X < other.X || X == other.X && Y < other.Y || X == other.X && Y == other.Y && Z < other.Z)
return -1;
else if (X > other.X || X == other.X && Y > other.Y || X == other.X && Y == other.Y && Z > other.Z)
return 1;
else // (this.X == other.X && this.Y == other.Y && this.Z == other.Z)
return 0;
}
///// <summary>
///// Vector + Vector
///// </summary>
///// <param name="v1">Vector</param>
///// <param name="v2">Vector</param>
///// <returns></returns>
//public static Point3D operator +(Point3D v1, Point3D v2)
//{
// return new Point3D(v1.X + v2.X, v1.Y + v2.Y, v1.Z + v2.Z);
//}
///// <summary>
///// Vector - Vector
///// </summary>
///// <param name="v1">Vector</param>
///// <param name="v2">Vector</param>
///// <returns>Cross product</returns>
//public static Point3D operator -(Point3D v1, Point3D v2)
//{
// return new Point3D(v1.X - v2.X, v1.Y - v2.Y, v1.Z - v2.Z);
//}
///// <summary>
///// Vector * Scalar
///// </summary>
///// <param name="m">Vector</param>
///// <param name="d">Scalar (Double)</param>
///// <returns></returns>
//public static Point3D operator *(Point3D m, Double d)
//{
// return new Point3D(m.X*d, m.Y*d, m.Z*d);
//}
#endregion
#region "Inherited methods from abstract class Geometry"
/// <summary>
/// Checks whether this instance is spatially equal to the Point 'o'
/// </summary>
/// <param name="p">Point to compare to</param>
/// <returns></returns>
public Boolean Equals(Point3D p)
{
return(base.Equals(p) && p.Z == _z);
}
/// <summary>
/// Checks whether the two points are spatially equal
/// </summary>
/// <param name="p1">Point 1</param>
/// <param name="p2">Point 2</param>
/// <returns>true if the points a spatially equal</returns>
public Boolean Equals(Point3D p1, Point3D p2)
{
return (p1.X == p2.X && p1.Y == p2.Y && p1.Z == p2.Z);
}
///// <summary>
///// Vector + Vector
///// </summary>
///// <param name="v1">Vector</param>
///// <param name="v2">Vector</param>
///// <returns></returns>
//public static Point3D operator +(Point3D v1, Point3D v2)
//{
// return new Point3D(v1.X + v2.X, v1.Y + v2.Y, v1.Z + v2.Z);
//}
///// <summary>
///// Vector - Vector
///// </summary>
///// <param name="v1">Vector</param>
///// <param name="v2">Vector</param>
///// <returns>Cross product</returns>
//public static Point3D operator -(Point3D v1, Point3D v2)
//{
// return new Point3D(v1.X - v2.X, v1.Y - v2.Y, v1.Z - v2.Z);
//}
///// <summary>
///// Vector * Scalar
///// </summary>
///// <param name="m">Vector</param>
///// <param name="d">Scalar (Double)</param>
///// <returns></returns>
//public static Point3D operator *(Point3D m, Double d)
//{
// return new Point3D(m.X*d, m.Y*d, m.Z*d);
//}
#endregion
#region "Inherited methods from abstract class Geometry"
/// <summary>
/// Checks whether this instance is spatially equal to the Point 'o'
/// </summary>
/// <param name="p">Point to compare to</param>
/// <returns></returns>
public Boolean Equals(Point3D p)
{
return base.Equals(p) && p.Z == _z;
}
public IPoint3D CreatePoint3D(IPoint2D point2D, Double z)
{
Point3D p = new Point3D(this, point2D.X, point2D.Y, z);
return p;
}
public IPoint3D CreatePoint3D(Double x, Double y, Double z)
{
Point3D p = new Point3D(this, x, y, z);
return p;
}
public IPoint3D CreatePoint3D()
{
Point3D p = new Point3D();
p.Factory = this;
return p;
}
