Module vecmath
Package javax.vecmath

Class AxisAngle4d

java.lang.Object
javax.vecmath.AxisAngle4d
All Implemented Interfaces:
Serializable
public class AxisAngle4d extends Object implements Serializable
A 4 element axis angle represented by double precision floating point x,y,z,angle components. An axis angle is a rotation of angle (radians) about the vector (x,y,z).
Version:
specification 1.1, implementation $Revision: 1.11 $, $Date: 1999/10/05 07:03:50 $
Author:
Kenji hiranabe
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    double
    angle
    The angle.
    double
    x
    The x coordinate.
    double
    y
    The y coordinate.
    double
    z
    The z coordinate.

  • Constructor Summary

    Constructors
    Constructor
    Description
    AxisAngle4d()
    Constructs and initializes a AxisAngle4d to (0,0,1,0).
    AxisAngle4d(double[] a)
    Constructs and initializes an AxisAngle4d from the components contained in the array.
    AxisAngle4d(double x, double y, double z, double angle)
    Constructs and initializes an AxisAngle4d from the specified x, y, z, and angle.
    AxisAngle4d(AxisAngle4d a1)
    Constructs and initializes a AxisAngle4d from the specified AxisAngle4d.
    AxisAngle4d(AxisAngle4f a1)
    Constructs and initializes a AxisAngle4d from the specified AxisAngle4f.
    AxisAngle4d(Vector3d axis, double angle)
    Constructs and initializes an AxisAngle4d from the specified axis and angle.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    epsilonEquals(AxisAngle4d a1, double epsilon)
    Returns true if the L-infinite distance between this axis-angle and axis-angle t1 is less than or equal to the epsilon parameter, otherwise returns false.
    boolean
    equals(Object o1)
    Returns true if the Object o1 is of type AxisAngle4d and all of the data members of t1 are equal to the corresponding data members in this AxisAngle4d.
    boolean
    equals(AxisAngle4d a1)
    Returns true if all of the data members of AxisAngle4d t1 are equal to the corresponding data members in this
    final void
    get(double[] a)
    Gets the value of this axis angle into the array a of length four in x,y,z,angle order.
    int
    hashCode()
    Returns a hash number based on the data values in this object.
    final void
    set(double[] a)
    Sets the value of this axis angle from the 4 values specified in the array.
    final void
    set(double x, double y, double z, double angle)
    Sets the value of this axis angle to the specified x,y,z,angle.
    final void
    set(AxisAngle4d a1)
    Sets the value of this axis angle to the value of axis angle t1.
    final void
    set(AxisAngle4f a1)
    Sets the value of this axis angle to the value of axis angle t1.
    final void
    set(Matrix3d m1)
    Sets the value of this axis-angle to the rotational component of the passed matrix.
    final void
    set(Matrix3f m1)
    Sets the value of this axis-angle to the rotational component of the passed matrix.
    final void
    set(Matrix4d m1)
    Sets the value of this axis-angle to the rotational component of the passed matrix.
    final void
    set(Matrix4f m1)
    Sets the value of this axis-angle to the rotational component of the passed matrix.
    final void
    set(Quat4d q1)
    Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
    final void
    set(Quat4f q1)
    Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
    final void
    set(Vector3d axis, double angle)
    Sets the value of this AxisAngle4d to the specified axis and angle.
    String
    toString()
    Returns a string that contains the values of this AxisAngle4d.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • x

      public double x
      The x coordinate.

    • y

      public double y
      The y coordinate.

    • z

      public double z
      The z coordinate.

    • angle

      public double angle
      The angle.

  • Constructor Details

    • AxisAngle4d

      public AxisAngle4d(double x, double y, double z, double angle)
      Constructs and initializes an AxisAngle4d from the specified x, y, z, and angle.
      Parameters:
      x - the x coordinate
      y - the y coordinate
      z - the z coordinate
      angle - the angle.

    • AxisAngle4d

      public AxisAngle4d(double[] a)
      Constructs and initializes an AxisAngle4d from the components contained in the array.
      Parameters:
      a - the array of length 4 containing x,y,z,angle in order

    • AxisAngle4d

      public AxisAngle4d(AxisAngle4d a1)
      Constructs and initializes a AxisAngle4d from the specified AxisAngle4d.
      Parameters:
      a1 - the AxisAngle4d containing the initialization x y z angle data

    • AxisAngle4d

      public AxisAngle4d(AxisAngle4f a1)
      Constructs and initializes a AxisAngle4d from the specified AxisAngle4f.
      Parameters:
      a1 - the AxisAngle4f containing the initialization x y z angle data

    • AxisAngle4d

      public AxisAngle4d()
      Constructs and initializes a AxisAngle4d to (0,0,1,0).

    • AxisAngle4d

      public AxisAngle4d(Vector3d axis, double angle)
      Constructs and initializes an AxisAngle4d from the specified axis and angle.
      Parameters:
      axis - the axis
      angle - the angle
      Since:
      Java 3D 1.2

  • Method Details

    • set

      public final void set(Vector3d axis, double angle)
      Sets the value of this AxisAngle4d to the specified axis and angle.
      Parameters:
      axis - the axis
      angle - the angle
      Since:
      Java 3D 1.2

    • set

      public final void set(double x, double y, double z, double angle)
      Sets the value of this axis angle to the specified x,y,z,angle.
      Parameters:
      x - the x coordinate
      y - the y coordinate
      z - the z coordinate
      angle - the angle

    • set

      public final void set(double[] a)
      Sets the value of this axis angle from the 4 values specified in the array.
      Parameters:
      a - the array of length 4 containing x,y,z,angle in order

    • set

      public final void set(AxisAngle4d a1)
      Sets the value of this axis angle to the value of axis angle t1.
      Parameters:
      t1 - the axis angle to be copied

    • set

      public final void set(AxisAngle4f a1)
      Sets the value of this axis angle to the value of axis angle t1.
      Parameters:
      t1 - the axis angle to be copied

    • get

      public final void get(double[] a)
      Gets the value of this axis angle into the array a of length four in x,y,z,angle order.
      Parameters:
      a - the array of length four

    • set

      public final void set(Matrix4f m1)
      Sets the value of this axis-angle to the rotational component of the passed matrix.
      Parameters:
      m1 - the matrix4f

    • set

      public final void set(Matrix4d m1)
      Sets the value of this axis-angle to the rotational component of the passed matrix.
      Parameters:
      m1 - the matrix4d

    • set

      public final void set(Matrix3f m1)
      Sets the value of this axis-angle to the rotational component of the passed matrix.
      Parameters:
      m1 - the matrix3f

    • set

      public final void set(Matrix3d m1)
      Sets the value of this axis-angle to the rotational component of the passed matrix.
      Parameters:
      m1 - the matrix3d

    • set

      public final void set(Quat4f q1)
      Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
      Parameters:
      q1 - the Quat4f

    • set

      public final void set(Quat4d q1)
      Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
      Parameters:
      q1 - the Quat4d

    • toString

      public String toString()
      Returns a string that contains the values of this AxisAngle4d. The form is (x,y,z,angle).
      Overrides:
      toString in class Object
      Returns:
      the String representation

    • equals

      public boolean equals(AxisAngle4d a1)
      Returns true if all of the data members of AxisAngle4d t1 are equal to the corresponding data members in this
      Parameters:
      a1 - the vector with which the comparison is made.

    • equals

      public boolean equals(Object o1)
      Returns true if the Object o1 is of type AxisAngle4d and all of the data members of t1 are equal to the corresponding data members in this AxisAngle4d.
      Overrides:
      equals in class Object
      Parameters:
      o1 - the object with which the comparison is made.

    • epsilonEquals

      public boolean epsilonEquals(AxisAngle4d a1, double epsilon)
      Returns true if the L-infinite distance between this axis-angle and axis-angle t1 is less than or equal to the epsilon parameter, otherwise returns false. The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2), abs(z1-z2), abs(angle1-angle2)].
      Parameters:
      a1 - the axis-angle to be compared to this axis-angle
      epsilon - the threshold value

    • hashCode

      public int hashCode()
      Returns a hash number based on the data values in this object. Two different AxisAngle4d objects with identical data values (ie, returns true for equals(AxisAngle4d) ) will return the same hash number. Two vectors with different data members may return the same hash value, although this is not likely.
      Overrides:
      hashCode in class Object