Package javax.vecmath

Class Tuple4d

    • Field Summary

      Fields 
      Modifier and Type Field Description
      double w
      The w coordinate.
      double x
      The x coordinate.
      double y
      The y coordinate.
      double z
      The z coordinate.
    • Constructor Summary

      Constructors 
      Constructor Description
      Tuple4d()
      Constructs and initializes a Tuple4d to (0,0,0,0).
      Tuple4d​(double[] t)
      Constructs and initializes a Tuple4d from the coordinates contained in the array.
      Tuple4d​(double x, double y, double z, double w)
      Constructs and initializes a Tuple4d from the specified xyzw coordinates.
      Tuple4d​(Tuple4d t1)
      Constructs and initializes a Tuple4d from the specified Tuple4d.
      Tuple4d​(Tuple4f t1)
      Constructs and initializes a Tuple4d from the specified Tuple4f.
    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      void absolute()
      Sets each component of this tuple to its absolute value.
      void absolute​(Tuple4d t)
      Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.
      void add​(Tuple4d t1)
      Sets the value of this tuple to the sum of itself and tuple t1.
      void add​(Tuple4d t1, Tuple4d t2)
      Sets the value of this tuple to the tuple 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, Tuple4d 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, Tuple4d t)
      Deprecated.
      Use clamp(double,double,Tuple4d) instead
      void clampMax​(double max)
      Clamps the maximum value of this tuple to the max parameter.
      void clampMax​(double max, Tuple4d 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, Tuple4d t)
      Deprecated.
      Use clampMax(double,Tuple4d) instead
      void clampMin​(double min)
      Clamps the minimum value of this tuple to the min parameter.
      void clampMin​(double min, Tuple4d 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, Tuple4d t)
      Deprecated.
      Use clampMin(double,Tuple4d) instead
      Object clone()
      Creates a new object of the same class as this object.
      boolean epsilonEquals​(Tuple4d 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​(Object t1)
      Returns true if the Object t1 is of type Tuple4d and all of the data members of t1 are equal to the corresponding data members in this Tuple4d.
      boolean equals​(Tuple4d t1)
      Returns true if all of the data members of Tuple4d t1 are equal to the corresponding data members in this Tuple4d.
      void get​(double[] t)
      Gets the value of this tuple and places it into the array t of length four in x,y,z,w order.
      void get​(Tuple4d t)
      Gets the value of this tuple and places it into the Tuple4d argument of length four in x,y,z,w order.
      double getW()
      Get the w coordinate.
      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​(Tuple4d 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​(Tuple4d t1, float alpha)
      Deprecated.
      Use interpolate(Tuple4d,double) instead
      void interpolate​(Tuple4d t1, Tuple4d 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​(Tuple4d t1, Tuple4d t2, float alpha)
      Deprecated.
      Use interpolate(Tuple4d,Tuple4d,double) instead
      void negate()
      Negates the value of this tuple in place.
      void negate​(Tuple4d 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 the scale factor with this.
      void scale​(double s, Tuple4d t1)
      Sets the value of this tuple to the scalar multiplication of the scale factor with the tuple t1.
      void scaleAdd​(double s, Tuple4d 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, Tuple4d t1, Tuple4d t2)
      Sets the value of this tuple to the scalar multiplication by s of tuple t1 plus tuple t2 (this = s*t1 + t2).
      void scaleAdd​(float s, Tuple4d t1)
      Deprecated.
      Use scaleAdd(double,Tuple4d) instead
      void set​(double[] t)
      Sets the value of this tuple to the specified xyzw coordinates.
      void set​(double x, double y, double z, double w)
      Sets the value of this tuple to the specified xyzw coordinates.
      void set​(Tuple4d t1)
      Sets the value of this tuple to the value of tuple t1.
      void set​(Tuple4f t1)
      Sets the value of this tuple to the value of tuple t1.
      void setW​(double w)
      Set the w coordinate.
      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​(Tuple4d t1)
      Sets the value of this tuple to the difference of itself and tuple t1 (this = this - t1).
      void sub​(Tuple4d t1, Tuple4d t2)
      Sets the value of this tuple to the difference of tuples t1 and t2 (this = t1 - t2).
      String toString()
      Returns a string that contains the values of this Tuple4d.
    • Field Detail

      • x

        public double x
        The x coordinate.
      • y

        public double y
        The y coordinate.
      • z

        public double z
        The z coordinate.
      • w

        public double w
        The w coordinate.
    • Constructor Detail

      • Tuple4d

        public Tuple4d​(double x,
                       double y,
                       double z,
                       double w)
        Constructs and initializes a Tuple4d from the specified xyzw coordinates.
        Parameters:
        x - the x coordinate
        y - the y coordinate
        z - the z coordinate
        w - the w coordinate
      • Tuple4d

        public Tuple4d​(double[] t)
        Constructs and initializes a Tuple4d from the coordinates contained in the array.
        Parameters:
        t - the array of length 4 containing xyzw in order
      • Tuple4d

        public Tuple4d​(Tuple4d t1)
        Constructs and initializes a Tuple4d from the specified Tuple4d.
        Parameters:
        t1 - the Tuple4d containing the initialization x y z w data
      • Tuple4d

        public Tuple4d​(Tuple4f t1)
        Constructs and initializes a Tuple4d from the specified Tuple4f.
        Parameters:
        t1 - the Tuple4f containing the initialization x y z w data
      • Tuple4d

        public Tuple4d()
        Constructs and initializes a Tuple4d to (0,0,0,0).
    • Method Detail

      • set

        public final void set​(double x,
                              double y,
                              double z,
                              double w)
        Sets the value of this tuple to the specified xyzw coordinates.
        Parameters:
        x - the x coordinate
        y - the y coordinate
        z - the z coordinate
        w - the w coordinate
      • set

        public final void set​(double[] t)
        Sets the value of this tuple to the specified xyzw coordinates.
        Parameters:
        t - the array of length 4 containing xyzw in order
      • set

        public final void set​(Tuple4d 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​(Tuple4f 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)
        Gets the value of this tuple and places it into the array t of length four in x,y,z,w order.
        Parameters:
        t - the array of length four
      • get

        public final void get​(Tuple4d t)
        Gets the value of this tuple and places it into the Tuple4d argument of length four in x,y,z,w order.
        Parameters:
        t - the Tuple into which the values will be copied
      • add

        public final void add​(Tuple4d t1,
                              Tuple4d t2)
        Sets the value of this tuple to the tuple sum of tuples t1 and t2.
        Parameters:
        t1 - the first tuple
        t2 - the second tuple
      • add

        public final void add​(Tuple4d t1)
        Sets the value of this tuple to the sum of itself and tuple t1.
        Parameters:
        t1 - the other tuple
      • sub

        public final void sub​(Tuple4d t1,
                              Tuple4d 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​(Tuple4d t1)
        Sets the value of this tuple to the difference of itself and tuple t1 (this = this - t1).
        Parameters:
        t1 - the other tuple
      • negate

        public final void negate​(Tuple4d 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,
                                Tuple4d t1)
        Sets the value of this tuple to the scalar multiplication of the scale factor with the 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 the scale factor with this.
        Parameters:
        s - the scalar value
      • scaleAdd

        public final void scaleAdd​(double s,
                                   Tuple4d t1,
                                   Tuple4d t2)
        Sets the value of this tuple to the scalar multiplication by s of tuple t1 plus 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​(float s,
                                   Tuple4d t1)
        Deprecated.
        Use scaleAdd(double,Tuple4d) instead
      • scaleAdd

        public final void scaleAdd​(double s,
                                   Tuple4d 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 String toString()
        Returns a string that contains the values of this Tuple4d. The form is (x,y,z,w).
        Overrides:
        toString in class Object
        Returns:
        the String representation
      • equals

        public boolean equals​(Tuple4d t1)
        Returns true if all of the data members of Tuple4d t1 are equal to the corresponding data members in this Tuple4d.
        Parameters:
        t1 - the tuple with which the comparison is made
        Returns:
        true or false
      • equals

        public boolean equals​(Object t1)
        Returns true if the Object t1 is of type Tuple4d and all of the data members of t1 are equal to the corresponding data members in this Tuple4d.
        Overrides:
        equals in class Object
        Parameters:
        t1 - the object with which the comparison is made
        Returns:
        true or false
      • epsilonEquals

        public boolean epsilonEquals​(Tuple4d 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), abs(w1-w2)].
        Parameters:
        t1 - the tuple to be compared to this tuple
        epsilon - the threshold value
        Returns:
        true or false
      • hashCode

        public int hashCode()
        Returns a hash code value based on the data values in this object. Two different Tuple4d objects with identical data values (i.e., Tuple4d.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 Object
        Returns:
        the integer hash code value
      • clamp

        public final void clamp​(float min,
                                float max,
                                Tuple4d t)
        Deprecated.
        Use clamp(double,double,Tuple4d) instead
      • clamp

        public final void clamp​(double min,
                                double max,
                                Tuple4d 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,
                                   Tuple4d t)
        Deprecated.
        Use clampMin(double,Tuple4d) instead
      • clampMin

        public final void clampMin​(double min,
                                   Tuple4d 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,
                                   Tuple4d t)
        Deprecated.
        Use clampMax(double,Tuple4d) instead
      • clampMax

        public final void clampMax​(double max,
                                   Tuple4d 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​(Tuple4d 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 void interpolate​(Tuple4d t1,
                                Tuple4d t2,
                                float alpha)
        Deprecated.
        Use interpolate(Tuple4d,Tuple4d,double) instead
      • interpolate

        public void interpolate​(Tuple4d t1,
                                Tuple4d 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 void interpolate​(Tuple4d t1,
                                float alpha)
        Deprecated.
        Use interpolate(Tuple4d,double) instead
      • interpolate

        public void interpolate​(Tuple4d 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 Object clone()
        Creates a new object of the same class as this object.
        Overrides:
        clone in class Object
        Returns:
        a clone of this instance.
        Throws:
        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
      • getW

        public final double getW()
        Get the w coordinate.
        Returns:
        the w coordinate.
        Since:
        vecmath 1.5
      • setW

        public final void setW​(double w)
        Set the w coordinate.
        Parameters:
        w - value to w coordinate.
        Since:
        vecmath 1.5