Package javax.vecmath
Class Tuple4i
- java.lang.Object
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- javax.vecmath.Tuple4i
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
Point4i
public abstract class Tuple4i extends java.lang.Object implements java.io.Serializable
A 4-element tuple represented by signed integer x,y,z,w coordinates.- Since:
- Java 3D 1.2
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description Tuple4i()
Constructs and initializes a Tuple4i to (0,0,0,0).Tuple4i(int[] t)
Constructs and initializes a Tuple4i from input array of length 4.Tuple4i(int x, int y, int z, int w)
Constructs and initializes a Tuple4i from the specified x, y, z and w coordinates.Tuple4i(Tuple4i t1)
Constructs and initializes a Tuple4i from the specified Tuple4i.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
absolute()
Sets each component of this tuple to its absolute value.void
absolute(Tuple4i t)
Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.void
add(Tuple4i t1)
Sets the value of this tuple to the sum of itself and t1.void
add(Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the sum of tuples t1 and t2.void
clamp(int min, int max)
Clamps this tuple to the range [low, high].void
clamp(int min, int max, Tuple4i t)
Clamps the tuple parameter to the range [low, high] and places the values into this tuple.void
clampMax(int max)
Clamps the maximum value of this tuple to the max parameter.void
clampMax(int max, Tuple4i t)
Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.void
clampMin(int min)
Clamps the minimum value of this tuple to the min parameter.void
clampMin(int min, Tuple4i t)
Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.boolean
equals(java.lang.Object o1)
Returns true if the Object o1 is of type Tuple4i and all of the data members of t1 are equal to the corresponding data members in this Tuple4i.void
get(int[] t)
Copies the values of this tuple into the array t.void
get(Tuple4i t)
Copies the values of this tuple into the tuple t.int
hashCode()
Returns a hash number based on the data values in this object.void
negate()
Sets the value of this tuple to the negation of itself.void
negate(Tuple4i t1)
Sets the value of this tuple to the negation of tuples t1.void
scale(int s)
Sets the value of this tuple to the scalar multiplication of itself.void
scale(int s, Tuple4i t1)
Sets the value of this tuple to the scalar multiplication of tuples t1.void
scaleAdd(int s, Tuple4i t1)
Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).void
scaleAdd(int s, Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the scalar multiplication of tuple t1 plus tuple t2 (this = s*t1 + t2).void
set(int[] t)
Sets the value of this tuple to the specified coordinates int the array of length 4.void
set(int x, int y, int z, int w)
Sets the value of this tuple to to the specified x, y, z, and w coordinates.void
set(Tuple4i t1)
Sets the value of this tuple to the value of tuple t1.void
sub(Tuple4i t1)
Sets the value of this tuple to the difference of itself and t1.void
sub(Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the difference of tuples t1 and t2.java.lang.String
toString()
Returns a string that contains the values of this Tuple4i.
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Constructor Detail
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Tuple4i
public Tuple4i(int x, int y, int z, int w)
Constructs and initializes a Tuple4i from the specified x, y, z and w coordinates.- Parameters:
x
- the x coordinate.y
- the y coordinate.z
- the z coordinate.w
- the w coordinate.
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Tuple4i
public Tuple4i(int[] t)
Constructs and initializes a Tuple4i from input array of length 4.- Parameters:
t
- the array of length 4 containing x, y, z, and w in order.
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Tuple4i
public Tuple4i(Tuple4i t1)
Constructs and initializes a Tuple4i from the specified Tuple4i.- Parameters:
t1
- the Tuple4i containing the initialization x y z w data
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Tuple4i
public Tuple4i()
Constructs and initializes a Tuple4i to (0,0,0,0).
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Method Detail
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set
public final void set(int x, int y, int z, int w)
Sets the value of this tuple to to the specified x, y, z, and w coordinates.- Parameters:
x
- the x coordinate.y
- the y coordinate.z
- the z coordinate.w
- the w coordinate.
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set
public final void set(int[] t)
Sets the value of this tuple to the specified coordinates int the array of length 4.- Parameters:
t
- array of length 4 x, y, and z in order.
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set
public final void set(Tuple4i t1)
Sets the value of this tuple to the value of tuple t1.- Parameters:
t1
- the tuple to be copied.
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get
public final void get(int[] t)
Copies the values of this tuple into the array t.- Parameters:
t
- is the array
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get
public final void get(Tuple4i t)
Copies the values of this tuple into the tuple t.- Parameters:
t
- is the target tuple
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add
public final void add(Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the sum of tuples t1 and t2.- Parameters:
t1
- the first tuplet2
- the second tuple
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add
public final void add(Tuple4i t1)
Sets the value of this tuple to the sum of itself and t1.- Parameters:
t1
- is the other tuple
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sub
public final void sub(Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the difference of tuples t1 and t2.- Parameters:
t1
- the first tuplet2
- the second tuple
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sub
public final void sub(Tuple4i t1)
Sets the value of this tuple to the difference of itself and t1.- Parameters:
t1
- is the other tuple
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negate
public final void negate(Tuple4i t1)
Sets the value of this tuple to the negation of tuples t1.- Parameters:
t1
- the source tuple
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negate
public final void negate()
Sets the value of this tuple to the negation of itself.
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scale
public final void scale(int s, Tuple4i t1)
Sets the value of this tuple to the scalar multiplication of tuples t1.- Parameters:
s
- the scalar valuet1
- the source tuple
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scale
public final void scale(int s)
Sets the value of this tuple to the scalar multiplication of itself.- Parameters:
s
- the scalar value
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scaleAdd
public final void scaleAdd(int s, Tuple4i t1, Tuple4i t2)
Sets the value of this tuple to the scalar multiplication of tuple t1 plus tuple t2 (this = s*t1 + t2).- Parameters:
s
- the scalar valuet1
- the tuple to be multipledt2
- the tuple to be added
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scaleAdd
public final void scaleAdd(int s, Tuple4i 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 valuet1
- the tuple to be added
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hashCode
public int hashCode()
Returns a hash number based on the data values in this object. Two different Tuple4i objects with identical data values (ie, returns true for equals(Tuple4i) ) 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 classjava.lang.Object
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equals
public boolean equals(java.lang.Object o1)
Returns true if the Object o1 is of type Tuple4i and all of the data members of t1 are equal to the corresponding data members in this Tuple4i.- Overrides:
equals
in classjava.lang.Object
- Parameters:
o1
- the object with which the comparison is made.
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toString
public java.lang.String toString()
Returns a string that contains the values of this Tuple4i. The form is (x,y,z,w).- Overrides:
toString
in classjava.lang.Object
- Returns:
- the String representation
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clamp
public final void clamp(int min, int max, Tuple4i 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 clampingmax
- the highest value in the tuple after clampingt
- the source tuple, which will not be modified
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clampMin
public final void clampMin(int min, Tuple4i 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 clampingt
- the source tuple, which will not be modified
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clampMax
public final void clampMax(int max, Tuple4i 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 clampingt
- the source tuple, which will not be modified
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absolute
public final void absolute(Tuple4i 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
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clamp
public final void clamp(int min, int max)
Clamps this tuple to the range [low, high].- Parameters:
min
- the lowest value in this tuple after clampingmax
- the highest value in this tuple after clamping
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clampMin
public final void clampMin(int min)
Clamps the minimum value of this tuple to the min parameter.- Parameters:
min
- the lowest value in this tuple after clamping
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clampMax
public final void clampMax(int max)
Clamps the maximum value of this tuple to the max parameter.- Parameters:
max
- the highest value in the tuple after clamping
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absolute
public final void absolute()
Sets each component of this tuple to its absolute value.
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