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java.lang.Objectjavax.vecmath.Tuple3d
public abstract class Tuple3d
A generic 3 element tuple that is represented by double precision floating point x,y and z coordinates.
Field Summary | |
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double |
x
The x coordinate. |
double |
y
The y coordinate. |
double |
z
The z coordinate. |
Constructor Summary | |
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Tuple3d()
Constructs and initializes a Tuple3d to (0,0,0). |
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Tuple3d(double[] t)
Constructs and initializes a Tuple3d from the specified array. |
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Tuple3d(double x,
double y,
double z)
Constructs and initializes a Tuple3d from the specified xyz coordinates. |
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Tuple3d(Tuple3d t1)
Constructs and initializes a Tuple3d from the specified Tuple3d. |
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Tuple3d(Tuple3f t1)
Constructs and initializes a Tuple3d from the specified Tuple3f. |
Method Summary | |
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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 vector sum of itself and tuple t1. |
void |
add(Tuple3d t1,
Tuple3d t2)
Sets the value of this tuple to the vector 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 |
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 |
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. |
abstract java.lang.Object |
clone()
|
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 o1)
|
boolean |
equals(Tuple3d t1)
Returns true if all of the data members of Tuple3d t1 are equal to the corresponding data members in this |
void |
get(double[] t)
Copies the value of the elements of this tuple into the array t[]. |
void |
get(Tuple3d t)
Gets the value of this tuple and copies the values into the Tuple3d. |
int |
hashCode()
Returns a hash number 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,
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 |
max(Tuple3d t1)
Take the maximum of this tuple and tuple t1 and places the result into this tuple. |
void |
min(Tuple3d in)
Take the minimum of this tuple and tuple t1 and places the result into this tuple. |
void |
negate()
Negates the value of this vector 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 |
set(double[] t)
Sets the value of this tuple from the 3 values specified in the array. |
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 the Tuple3d argument. |
void |
set(Tuple3f t1)
Sets the value of this tuple to the value of the Tuple3f argument. |
void |
sub(Tuple3d t1)
Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1). |
void |
sub(Tuple3d t1,
Tuple3d t2)
Sets the value of this tuple to the vector difference of tuple 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 |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public double x
public double y
public double z
Constructor Detail |
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public Tuple3d()
public Tuple3d(double[] t)
t
- the array of length 3 containing xyz in orderpublic Tuple3d(double x, double y, double z)
x
- the x coordinatey
- the y coordinatez
- the z coordinatepublic Tuple3d(Tuple3d t1)
t1
- the Tuple3d containing the initialization x y z datapublic Tuple3d(Tuple3f t1)
t1
- the Tuple3f containing the initialization x y z dataMethod Detail |
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public final void absolute()
public final void absolute(Tuple3d t)
t
- the source tuple, which will not be modifiedpublic final void add(Tuple3d t1)
t1
- the other tuplepublic final void add(Tuple3d t1, Tuple3d t2)
t1
- the first tuplet2
- the second tuplepublic final void clamp(double min, double max)
min
- the lowest value in this tuple after clampingmax
- the highest value in this tuple after clampingpublic final void clamp(double min, double max, Tuple3d t)
min
- the lowest value in the tuple after clampingmax
- the highest value in the tuple after clampingt
- the source tuple, which will not be modifiedpublic final void clampMax(double max)
max
- the highest value in the tuple after clampingpublic final void clampMax(double max, Tuple3d t)
max
- the highest value in the tuple after clampingt
- the source tuple, which will not be modifiedpublic final void clampMin(double min)
min
- the lowest value in this tuple after clampingpublic final void clampMin(double min, Tuple3d t)
min
- the lowest value in the tuple after clampingpublic abstract java.lang.Object clone()
clone
in class java.lang.Object
public boolean epsilonEquals(Tuple3d t1, double epsilon)
t1
- the tuple to be compared to this tupleepsilon
- the threshold valuepublic boolean equals(java.lang.Object o1)
equals
in class java.lang.Object
public boolean equals(Tuple3d t1)
t1
- the vector with which the comparison is made.public final void get(double[] t)
t
- the array that will contain the values of the vectorpublic final void get(Tuple3d t)
t
- Tuple3d object into which that values of this object are copiedpublic int hashCode()
hashCode
in class java.lang.Object
public final void interpolate(Tuple3d t1, double alpha)
t1
- the first tuplealpha
- the alpha interpolation parameterpublic final void interpolate(Tuple3d t1, Tuple3d t2, double alpha)
t1
- the first tuplet2
- the second tuplealpha
- the alpha interpolation parameterpublic final void max(Tuple3d t1)
t1
- the first tuplepublic final void min(Tuple3d in)
t1
- the first tuplepublic final void negate()
public final void negate(Tuple3d t1)
t1
- the source vectorpublic final void scale(double s)
s
- the scalar valuepublic final void scale(double s, Tuple3d t1)
s
- the scalar valuet1
- the source tuplepublic final void scaleAdd(double s, Tuple3d t1)
s
- the scalar valuet1
- the tuple to be addedpublic final void scaleAdd(double s, Tuple3d t1, Tuple3d t2)
s
- the scalar valuet1
- the tuple to be multipledt2
- the tuple to be addedpublic final void set(double[] t)
t
- the array of length 3 containing xyz in orderpublic final void set(double x, double y, double z)
x
- the x coordinatey
- the y coordinatez
- the z coordinatepublic final void set(Tuple3d t1)
t1
- the tuple to be copiedpublic final void set(Tuple3f t1)
t1
- the tuple to be copiedpublic final void sub(Tuple3d t1)
t1
- the other tuplepublic final void sub(Tuple3d t1, Tuple3d t2)
t1
- the first tuplet2
- the second tuplepublic java.lang.String toString()
toString
in class java.lang.Object
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