Constructor Detail

• Vector3D

  public Vector3D(Coordinate v)

• Vector3D

  public Vector3D(Coordinate from,
                  Coordinate to)

• Vector3D

  public Vector3D(double x,
                  double y,
                  double z)

Method Detail

• dot

  public static double dot(Coordinate A,
                           Coordinate B,
                           Coordinate C,
                           Coordinate D)

  Computes the dot product of the 3D vectors AB and CD.

  Parameters:

  A -

  B -

  C -

  D -

  Returns:

  the dot product

• create

  public static Vector3D create(double x,
                                double y,
                                double z)

  Creates a new vector with given X and Y components.

  Parameters:

  x - the x component

  y - the y component

  z - the z component

  Returns:

  a new vector

• create

  public static Vector3D create(Coordinate coord)

  Creates a vector from a Coordinate.

  Parameters:

  coord - the Coordinate to copy

  Returns:

  a new vector

• dot

  public static double dot(Coordinate v1,
                           Coordinate v2)

  Computes the 3D dot-product of two Coordinates.

  Parameters:

  v1 - the first vector

  v2 - the second vector

  Returns:

  the dot product of the vectors

• getX

  public double getX()

• getY

  public double getY()

• getZ

  public double getZ()

• dot

  public double dot(Vector3D v)

  Computes the dot-product of two vectors

  Parameters:

  v - a vector

  Returns:

  the dot product of the vectors

• length

  public double length()

• length

  public static double length(Coordinate v)

• normalize

  public Vector3D normalize()

• normalize

  public static Coordinate normalize(Coordinate v)

• toString

  public String toString()

  Gets a string representation of this vector

  Overrides:

  toString in class  Object

  Returns:

  a string representing this vector