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Class java.vecmath.AxisAngle4f 

java.lang.Object
   |
   +----java.vecmath.AxisAngle4f
public class AxisAngle4f
extends Object
A 4 element axis angle represented by single precision floating point x,y,z,angle components. An axis angle is a rotation of angle (radians) about the vector (x,y,z).

Variable Index

o angle
The angle of rotation in radians.
o x
The x coordinate.
o y
The y coordinate.
o z
The z coordinate.

Constructor Index

o AxisAngle4f()
Constructs and initializes an AxisAngle4f to (0,0,0,0).
o AxisAngle4f(AxisAngle4d)
Constructs and initializes an AxisAngle4f from the specified AxisAngle4d.
o AxisAngle4f(AxisAngle4f)
Constructs and initializes an AxisAngle4f from the specified AxisAngle4f.
o AxisAngle4f(float, float, float, float)
Constructs and initializes a AxisAngle4f from the specified xyzw coordinates.
o AxisAngle4f(float[])
Constructs and initializes an AxisAngle4f from the array of length 4.

Method Index

o epsilonEquals(AxisAngle4f, float)
Returns true if the L-infinite distance between this axis-angle and axis-angle a1 is less than or equal to the epsilon parameter, otherwise returns false.
o equals(AxisAngle4f)
Returns true if all of the data members of AxisAngle4f a1 are equal to the corresponding data members in this AxisAngle4f.
o get(float[])
Copies the value of this axis-angle into the array a.
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 a1.
o set(AxisAngle4f)
Sets the value of this axis-angle to the value of axis-angle a1.
o set(float, float, float, float)
Sets the value of this axis-angle to the specified x,y,z,angle.
o set(float[])
Sets the value of this axis-angle to the specified values in the array of length 4.
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 AxisAngle4f.

Variables

o x 
 public float x
The x coordinate.

o y 
 public float y
The y coordinate.

o z 
 public float z
The z coordinate.

o angle 
 public float angle
The angle of rotation in radians.

Constructors

o AxisAngle4f 
 public AxisAngle4f(float x,
                    float y,
                    float z,
                    float angle)
Constructs and initializes a AxisAngle4f from the specified xyzw coordinates.

Parameters:
x - the x coordinate
y - the y coordinate
z - the z coordinate
angle - the angle
o AxisAngle4f 
 public AxisAngle4f(float a[])
Constructs and initializes an AxisAngle4f from the array of length 4.

Parameters:
a - the array of length 4 containing x,y,z,angle in order
o AxisAngle4f 
 public AxisAngle4f(AxisAngle4f a1)
Constructs and initializes an AxisAngle4f from the specified AxisAngle4f.

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

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

Methods

o set 
 public final void set(float x,
                       float y,
                       float z,
                       float 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 of rotation
o set 
 public final void set(float a[])
Sets the value of this axis-angle to the specified values in the array of length 4.

Parameters:
a - the array of length 4 containing x,y,z,angle in order
o set 
 public final void set(AxisAngle4f a1)
Sets the value of this axis-angle to the value of axis-angle a1.

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

Parameters:
a1 - the axis-angle to be copied
o get 
 public final void get(float a[])
Copies the value of this axis-angle into the array a.

Parameters:
a - is the array
o 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
o 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
o 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
o 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
o 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
o 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
o toString 
 public String toString()
Returns a string that contains the values of this AxisAngle4f. The form is (x,y,z,angle).

Returns:
the String representation
Overrides:
toString in class Object
o equals 
 public boolean equals(AxisAngle4f a1)
Returns true if all of the data members of AxisAngle4f a1 are equal to the corresponding data members in this AxisAngle4f.

Parameters:
a1 - The axis-angle with which the comparison is made.
Returns:
true or false
o epsilonEquals 
 public boolean epsilonEquals(AxisAngle4f a1,
                              float epsilon)
Returns true if the L-infinite distance between this axis-angle and axis-angle a1 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 AxisAngle4f objects with identical data values (ie, returns true for equals(AxisAngle4f) ) will return the same hash number. Two vectors with different data members may return the same hash value, although this is not likely.

Returns:
the integer hash value
Overrides:
hashCode in class Object 
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