javax.vecmath
Class Tuple3d

java.lang.Object
  extended by javax.vecmath.Tuple3d
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable
Direct Known Subclasses:
Point3d, Vector3d

public abstract class Tuple3d
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable

A generic 3-element tuple that is represented by double-precision floating point x,y,z coordinates.

See Also:
Serialized Form

Field Summary
 double x
          The x coordinate.
 double y
          The y coordinate.
 double z
          The z coordinate.
 
Constructor Summary
Tuple3d()
          Constructs and initializes a Tuple3d to (0,0,0).
Tuple3d(double[] t)
          Constructs and initializes a Tuple3d from the array of length 3.
Tuple3d(double x, double y, double z)
          Constructs and initializes a Tuple3d from the specified xyz coordinates.
Tuple3d(Tuple3d t1)
          Constructs and initializes a Tuple3d from the specified Tuple3d.
Tuple3d(Tuple3f t1)
          Constructs and initializes a Tuple3d from the specified Tuple3f.
 
Method Summary
 void absolute()
          Sets each component of this tuple to its absolute value.
 void absolute(Tuple3d t)
          Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.
 void add(Tuple3d t1)
          Sets the value of this tuple to the sum of itself and t1.
 void add(Tuple3d t1, Tuple3d t2)
          Sets the value of this tuple to the sum of tuples t1 and t2.
 void clamp(double min, double max)
          Clamps this tuple to the range [low, high].
 void clamp(double min, double max, Tuple3d t)
          Clamps the tuple parameter to the range [low, high] and places the values into this tuple.
 void clamp(float min, float max)
          Deprecated. Use clamp(double,double) instead
 void clamp(float min, float max, Tuple3d t)
          Deprecated. Use clamp(double,double,Tuple3d) instead
 void clampMax(double max)
          Clamps the maximum value of this tuple to the max parameter.
 void clampMax(double max, Tuple3d t)
          Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.
 void clampMax(float max)
          Deprecated. Use clampMax(double) instead
 void clampMax(float max, Tuple3d t)
          Deprecated. Use clampMax(double,Tuple3d) instead
 void clampMin(double min)
          Clamps the minimum value of this tuple to the min parameter.
 void clampMin(double min, Tuple3d t)
          Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.
 void clampMin(float min)
          Deprecated. Use clampMin(double) instead
 void clampMin(float min, Tuple3d t)
          Deprecated. Use clampMin(double,Tuple3d) instead
 java.lang.Object clone()
          Creates a new object of the same class as this object.
 boolean epsilonEquals(Tuple3d t1, double epsilon)
          Returns true if the L-infinite distance between this tuple and tuple t1 is less than or equal to the epsilon parameter, otherwise returns false.
 boolean equals(java.lang.Object t1)
          Returns true if the Object t1 is of type Tuple3d and all of the data members of t1 are equal to the corresponding data members in this Tuple3d.
 boolean equals(Tuple3d t1)
          Returns true if all of the data members of Tuple3d t1 are equal to the corresponding data members in this Tuple3d.
 void get(double[] t)
          Copies the x,y,z coordinates of this tuple into the array t of length 3.
 void get(Tuple3d t)
          Copies the x,y,z coordinates of this tuple into the tuple t.
 double getX()
          Get the x coordinate.
 double getY()
          Get the y coordinate.
 double getZ()
          Get the z coordinate.
 int hashCode()
          Returns a hash code value based on the data values in this object.
 void interpolate(Tuple3d t1, double alpha)
          Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)*this + alpha*t1.
 void interpolate(Tuple3d t1, float alpha)
          Deprecated. Use interpolate(Tuple3d,double) instead
 void interpolate(Tuple3d t1, Tuple3d t2, double alpha)
          Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)*t1 + alpha*t2.
 void interpolate(Tuple3d t1, Tuple3d t2, float alpha)
          Deprecated. Use interpolate(Tuple3d,Tuple3d,double) instead
 void negate()
          Negates the value of this tuple in place.
 void negate(Tuple3d t1)
          Sets the value of this tuple to the negation of tuple t1.
 void scale(double s)
          Sets the value of this tuple to the scalar multiplication of itself.
 void scale(double s, Tuple3d t1)
          Sets the value of this tuple to the scalar multiplication of tuple t1.
 void scaleAdd(double s, Tuple3d t1)
          Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).
 void scaleAdd(double s, Tuple3d t1, Tuple3d t2)
          Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).
 void scaleAdd(double s, Tuple3f t1)
          Deprecated. Use scaleAdd(double,Tuple3d) instead
 void set(double[] t)
          Sets the value of this tuple to the value of the xyz coordinates located in the array of length 3.
 void set(double x, double y, double z)
          Sets the value of this tuple to the specified xyz coordinates.
 void set(Tuple3d t1)
          Sets the value of this tuple to the value of tuple t1.
 void set(Tuple3f t1)
          Sets the value of this tuple to the value of tuple t1.
 void setX(double x)
          Set the x coordinate.
 void setY(double y)
          Set the y coordinate.
 void setZ(double z)
          Set the z coordinate.
 void sub(Tuple3d t1)
          Sets the value of this tuple to the difference of itself and t1 (this = this - t1).
 void sub(Tuple3d t1, Tuple3d t2)
          Sets the value of this tuple to the difference of tuples t1 and t2 (this = t1 - t2).
 java.lang.String toString()
          Returns a string that contains the values of this Tuple3d.
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

x

public double x
The x coordinate.


y

public double y
The y coordinate.


z

public double z
The z coordinate.

Constructor Detail

Tuple3d

public Tuple3d(double x,
               double y,
               double z)
Constructs and initializes a Tuple3d from the specified xyz coordinates.

Parameters:
x - the x coordinate
y - the y coordinate
z - the z coordinate

Tuple3d

public Tuple3d(double[] t)
Constructs and initializes a Tuple3d from the array of length 3.

Parameters:
t - the array of length 3 containing xyz in order

Tuple3d

public Tuple3d(Tuple3d t1)
Constructs and initializes a Tuple3d from the specified Tuple3d.

Parameters:
t1 - the Tuple3d containing the initialization x y z data

Tuple3d

public Tuple3d(Tuple3f t1)
Constructs and initializes a Tuple3d from the specified Tuple3f.

Parameters:
t1 - the Tuple3f containing the initialization x y z data

Tuple3d

public Tuple3d()
Constructs and initializes a Tuple3d to (0,0,0).

Method Detail

set

public final void set(double x,
                      double y,
                      double z)
Sets the value of this tuple to the specified xyz coordinates.

Parameters:
x - the x coordinate
y - the y coordinate
z - the z coordinate

set

public final void set(double[] t)
Sets the value of this tuple to the value of the xyz coordinates located in the array of length 3.

Parameters:
t - the array of length 3 containing xyz in order

set

public final void set(Tuple3d t1)
Sets the value of this tuple to the value of tuple t1.

Parameters:
t1 - the tuple to be copied

set

public final void set(Tuple3f t1)
Sets the value of this tuple to the value of tuple t1.

Parameters:
t1 - the tuple to be copied

get

public final void get(double[] t)
Copies the x,y,z coordinates of this tuple into the array t of length 3.

Parameters:
t - the target array

get

public final void get(Tuple3d t)
Copies the x,y,z coordinates of this tuple into the tuple t.

Parameters:
t - the Tuple3d object into which the values of this object are copied

add

public final void add(Tuple3d t1,
                      Tuple3d t2)
Sets the value of this tuple to the sum of tuples t1 and t2.

Parameters:
t1 - the first tuple
t2 - the second tuple

add

public final void add(Tuple3d t1)
Sets the value of this tuple to the sum of itself and t1.

Parameters:
t1 - the other tuple

sub

public final void sub(Tuple3d t1,
                      Tuple3d t2)
Sets the value of this tuple to the difference of tuples t1 and t2 (this = t1 - t2).

Parameters:
t1 - the first tuple
t2 - the second tuple

sub

public final void sub(Tuple3d t1)
Sets the value of this tuple to the difference of itself and t1 (this = this - t1).

Parameters:
t1 - the other tuple

negate

public final void negate(Tuple3d t1)
Sets the value of this tuple to the negation of tuple t1.

Parameters:
t1 - the source tuple

negate

public final void negate()
Negates the value of this tuple in place.


scale

public final void scale(double s,
                        Tuple3d t1)
Sets the value of this tuple to the scalar multiplication of tuple t1.

Parameters:
s - the scalar value
t1 - the source tuple

scale

public final void scale(double s)
Sets the value of this tuple to the scalar multiplication of itself.

Parameters:
s - the scalar value

scaleAdd

public final void scaleAdd(double s,
                           Tuple3d t1,
                           Tuple3d t2)
Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).

Parameters:
s - the scalar value
t1 - the tuple to be multipled
t2 - the tuple to be added

scaleAdd

public final void scaleAdd(double s,
                           Tuple3f t1)
Deprecated. Use scaleAdd(double,Tuple3d) instead


scaleAdd

public final void scaleAdd(double s,
                           Tuple3d t1)
Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).

Parameters:
s - the scalar value
t1 - the tuple to be added

toString

public java.lang.String toString()
Returns a string that contains the values of this Tuple3d. The form is (x,y,z).

Overrides:
toString in class java.lang.Object
Returns:
the String representation

hashCode

public int hashCode()
Returns a hash code value based on the data values in this object. Two different Tuple3d objects with identical data values (i.e., Tuple3d.equals returns true) will return the same hash code value. Two objects with different data members may return the same hash value, although this is not likely.

Overrides:
hashCode in class java.lang.Object
Returns:
the integer hash code value

equals

public boolean equals(Tuple3d t1)
Returns true if all of the data members of Tuple3d t1 are equal to the corresponding data members in this Tuple3d.

Parameters:
t1 - the tuple with which the comparison is made
Returns:
true or false

equals

public boolean equals(java.lang.Object t1)
Returns true if the Object t1 is of type Tuple3d and all of the data members of t1 are equal to the corresponding data members in this Tuple3d.

Overrides:
equals in class java.lang.Object
Parameters:
t1 - the Object with which the comparison is made
Returns:
true or false

epsilonEquals

public boolean epsilonEquals(Tuple3d t1,
                             double epsilon)
Returns true if the L-infinite distance between this tuple and tuple 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)].

Parameters:
t1 - the tuple to be compared to this tuple
epsilon - the threshold value
Returns:
true or false

clamp

public final void clamp(float min,
                        float max,
                        Tuple3d t)
Deprecated. Use clamp(double,double,Tuple3d) instead


clamp

public final void clamp(double min,
                        double max,
                        Tuple3d t)
Clamps the tuple parameter to the range [low, high] and places the values into this tuple.

Parameters:
min - the lowest value in the tuple after clamping
max - the highest value in the tuple after clamping
t - the source tuple, which will not be modified

clampMin

public final void clampMin(float min,
                           Tuple3d t)
Deprecated. Use clampMin(double,Tuple3d) instead


clampMin

public final void clampMin(double min,
                           Tuple3d t)
Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.

Parameters:
min - the lowest value in the tuple after clamping
t - the source tuple, which will not be modified

clampMax

public final void clampMax(float max,
                           Tuple3d t)
Deprecated. Use clampMax(double,Tuple3d) instead


clampMax

public final void clampMax(double max,
                           Tuple3d t)
Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.

Parameters:
max - the highest value in the tuple after clamping
t - the source tuple, which will not be modified

absolute

public final void absolute(Tuple3d t)
Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.

Parameters:
t - the source tuple, which will not be modified

clamp

public final void clamp(float min,
                        float max)
Deprecated. Use clamp(double,double) instead


clamp

public final void clamp(double min,
                        double max)
Clamps this tuple to the range [low, high].

Parameters:
min - the lowest value in this tuple after clamping
max - the highest value in this tuple after clamping

clampMin

public final void clampMin(float min)
Deprecated. Use clampMin(double) instead


clampMin

public final void clampMin(double min)
Clamps the minimum value of this tuple to the min parameter.

Parameters:
min - the lowest value in this tuple after clamping

clampMax

public final void clampMax(float max)
Deprecated. Use clampMax(double) instead


clampMax

public final void clampMax(double max)
Clamps the maximum value of this tuple to the max parameter.

Parameters:
max - the highest value in the tuple after clamping

absolute

public final void absolute()
Sets each component of this tuple to its absolute value.


interpolate

public final void interpolate(Tuple3d t1,
                              Tuple3d t2,
                              float alpha)
Deprecated. Use interpolate(Tuple3d,Tuple3d,double) instead


interpolate

public final void interpolate(Tuple3d t1,
                              Tuple3d t2,
                              double alpha)
Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)*t1 + alpha*t2.

Parameters:
t1 - the first tuple
t2 - the second tuple
alpha - the alpha interpolation parameter

interpolate

public final void interpolate(Tuple3d t1,
                              float alpha)
Deprecated. Use interpolate(Tuple3d,double) instead


interpolate

public final void interpolate(Tuple3d t1,
                              double alpha)
Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)*this + alpha*t1.

Parameters:
t1 - the first tuple
alpha - the alpha interpolation parameter

clone

public java.lang.Object clone()
Creates a new object of the same class as this object.

Overrides:
clone in class java.lang.Object
Returns:
a clone of this instance.
Throws:
java.lang.OutOfMemoryError - if there is not enough memory.
Since:
vecmath 1.3
See Also:
Cloneable

getX

public final double getX()
Get the x coordinate.

Returns:
the x coordinate.
Since:
vecmath 1.5

setX

public final void setX(double x)
Set the x coordinate.

Parameters:
x - value to x coordinate.
Since:
vecmath 1.5

getY

public final double getY()
Get the y coordinate.

Returns:
the y coordinate.
Since:
vecmath 1.5

setY

public final void setY(double y)
Set the y coordinate.

Parameters:
y - value to y coordinate.
Since:
vecmath 1.5

getZ

public final double getZ()
Get the z coordinate.

Returns:
the z coordinate.
Since:
vecmath 1.5

setZ

public final void setZ(double z)
Set the z coordinate.

Parameters:
z - value to z coordinate.
Since:
vecmath 1.5


Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.