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Class javax.vecmath.AxisAngle4d 

java.lang.Object
   |
   +----javax.vecmath.AxisAngle4d
public class AxisAngle4d
extends java.lang.Object
implements java.io.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: 1.9 $, $Date: 1999/03/04 09:16:33 $
Author:
Kenji hiranabe

Variable Index

o angle
The angle.
o x
The x coordinate.
o y
The y coordinate.
o z
The z coordinate.

Constructor Index

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

Method Index

o epsilonEquals(AxisAngle4d, double)
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.
o equals(AxisAngle4d)
Returns true if all of the data members of AxisAngle4d t1 are equal to the corresponding data members in this
o equals(Object)
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.
o get(double[])
Gets the value of this axis angle into the array a of length four in x,y,z,angle order.
o hashCode()
Returns a hash number based on the data values in this object.
o set(AxisAngle4d)
Sets the value of this axis angle to the value of axis angle t1.
o set(AxisAngle4f)
Sets the value of this axis angle to the value of axis angle t1.
o set(double, double, double, double)
Sets the value of this axis angle to the specified x,y,z,angle.
o set(double[])
Sets the value of this axis angle from the 4 values specified in the array.
o set(Matrix3d)
Sets the value of this axis-angle to the rotational component of the passed matrix.
o set(Matrix3f)
Sets the value of this axis-angle to the rotational component of the passed matrix.
o set(Matrix4d)
Sets the value of this axis-angle to the rotational component of the passed matrix.
o set(Matrix4f)
Sets the value of this axis-angle to the rotational component of the passed matrix.
o set(Quat4d)
Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
o set(Quat4f)
Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.
o toString()
Returns a string that contains the values of this AxisAngle4d.

Variables

o x 
 public double x
The x coordinate.

o y 
 public double y
The y coordinate.

o z 
 public double z
The z coordinate.

o angle 
 public double angle
The angle.

Constructors

o 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.
o 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
o AxisAngle4d 
 public AxisAngle4d(javax.vecmath.AxisAngle4d a1)
Constructs and initializes a AxisAngle4d from the specified AxisAngle4d.

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

Parameters:
a1 - the AxisAngle4f containing the initialization x y z angle data
o AxisAngle4d 
 public AxisAngle4d()
Constructs and initializes a AxisAngle4d to (0,0,1,0).

Methods

o 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
o 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
o set 
 public final void set(javax.vecmath.AxisAngle4d a1)
Sets the value of this axis angle to the value of axis angle t1.

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

Parameters:
t1 - the axis angle to be copied
o 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
o set 
 public final void set(javax.vecmath.Matrix4f m1)
Sets the value of this axis-angle to the rotational component of the passed matrix.

Parameters:
m1 - the matrix4f
o set 
 public final void set(javax.vecmath.Matrix4d m1)
Sets the value of this axis-angle to the rotational component of the passed matrix.

Parameters:
m1 - the matrix4d
o set 
 public final void set(javax.vecmath.Matrix3f m1)
Sets the value of this axis-angle to the rotational component of the passed matrix.

Parameters:
m1 - the matrix3f
o set 
 public final void set(javax.vecmath.Matrix3d m1)
Sets the value of this axis-angle to the rotational component of the passed matrix.

Parameters:
m1 - the matrix3d
o set 
 public final void set(javax.vecmath.Quat4f q1)
Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.

Parameters:
q1 - the Quat4f
o set 
 public final void set(javax.vecmath.Quat4d q1)
Sets the value of this axis-angle to the rotational equivalent of the passed quaternion.

Parameters:
q1 - the Quat4d
o toString 
 public java.lang.String toString()
Returns a string that contains the values of this AxisAngle4d. The form is (x,y,z,angle).

Returns:
the String representation
Overrides:
toString in class java.lang.Object
o equals 
 public boolean equals(javax.vecmath.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.
o equals 
 public boolean equals(java.lang.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.

Parameters:
o1 - the object with which the comparison is made.
Overrides:
equals in class java.lang.Object
o epsilonEquals 
 public boolean epsilonEquals(javax.vecmath.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
o 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 java.lang.Object 
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