Package javajs.util

Class T3

java.lang.Object
javajs.util.T3
All Implemented Interfaces:
Serializable, JSONEncodable
Direct Known Subclasses:
P3, T4, V3

public abstract class T3 extends Object implements JSONEncodable, Serializable
A generic 3 element tuple that is represented by single precision floating point x,y and z coordinates.
Version:
specification 1.1, implementation $Revision: 1.10 $, $Date: 2006/09/08 20:20:20 $
Author:
Kenji hiranabe additions by Bob Hanson hansonr@stolaf.edu 9/30/2012 for unique constructor and method names for the optimization of compiled JavaScript using Java2Script
See Also:
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    float
     
    float
     
    float
     
  • Constructor Summary

    Constructors
    Constructor
    Description
    T3()
     
  • Method Summary

    Modifier and Type
    Method
    Description
    final void
    add(T3 t1)
    Sets the value of this tuple to the vector sum of itself and tuple t1.
    final void
    add2(T3 t1, T3 t2)
    Sets the value of this tuple to the vector sum of tuples t1 and t2.
    final void
    add3(float a, float b, float c)
    Add {a b c}
    void
    ave(T3 a, T3 b)
    average of two tuples
    final void
    cross(T3 v1, T3 v2)
    Sets this tuple to be the vector cross product of vectors v1 and v2.
    final float
    Returns the distance between this point and point p1.
    final float
    Computes the square of the distance between this point and point p1.
    final float
    dot(T3 v)
    Vector dot product.
    boolean
    Returns true if all of the data members of Tuple3f t1 are equal to the corresponding data members in this
    static int
    floatToIntBits(float x)
     
    int
    Returns a hash number based on the data values in this object.
    final float
    Returns the length of this vector.
    final float
    Returns the squared length of this vector.
    final void
    Normalizes this vector in place.
    putP(T3 t)
     
    final void
    scale(float s)
    Sets the value of this tuple to the scalar multiplication of itself.
    final void
    scaleAdd2(float s, T3 t1, T3 t2)
    Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).
    final void
    {x*p.x, y*p.y, z*p.z) used for three-way scaling
    final void
    set(float x, float y, float z)
    Sets the value of this tuple to the specified xyz coordinates.
    final void
    setA(float[] t)
    Sets the value of this tuple from the 3 values specified in the array.
    setP(T3 t)
     
    final void
    setT(T3 t1)
    Sets the value of this tuple to the value of the Tuple3f argument.
    final void
    sub(T3 t1)
    Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).
    final void
    sub2(T3 t1, T3 t2)
    Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).
     
    Returns a string that contains the values of this Tuple3f.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Field Details

    • x

      public float x
    • y

      public float y
    • z

      public float z
  • Constructor Details

    • T3

      public T3()
  • Method Details

    • set

      public final void set(float x, float y, float 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
    • setA

      public final void setA(float[] t)
      Sets the value of this tuple from the 3 values specified in the array.
      Parameters:
      t - the array of length 3 containing xyz in order
    • setT

      public final void setT(T3 t1)
      Sets the value of this tuple to the value of the Tuple3f argument.
      Parameters:
      t1 - the tuple to be copied
    • add2

      public final void add2(T3 t1, T3 t2)
      Sets the value of this tuple to the vector sum of tuples t1 and t2.
      Parameters:
      t1 - the first tuple
      t2 - the second tuple
    • add

      public final void add(T3 t1)
      Sets the value of this tuple to the vector sum of itself and tuple t1.
      Parameters:
      t1 - the other tuple
    • distanceSquared

      public final float distanceSquared(T3 p1)
      Computes the square of the distance between this point and point p1.
      Parameters:
      p1 - the other point
      Returns:
      the square of distance between these two points as a float
    • distance

      public final float distance(T3 p1)
      Returns the distance between this point and point p1.
      Parameters:
      p1 - the other point
      Returns:
      the distance between these two points
    • sub2

      public final void sub2(T3 t1, T3 t2)
      Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).
      Parameters:
      t1 - the first tuple
      t2 - the second tuple
    • sub

      public final void sub(T3 t1)
      Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).
      Parameters:
      t1 - the other tuple
    • scale

      public final void scale(float s)
      Sets the value of this tuple to the scalar multiplication of itself.
      Parameters:
      s - the scalar value
    • add3

      public final void add3(float a, float b, float c)
      Add {a b c}
      Parameters:
      a -
      b -
      c -
    • scaleT

      public final void scaleT(T3 p)
      {x*p.x, y*p.y, z*p.z) used for three-way scaling
      Parameters:
      p -
    • scaleAdd2

      public final void scaleAdd2(float s, T3 t1, T3 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
    • ave

      public void ave(T3 a, T3 b)
      average of two tuples
      Parameters:
      a -
      b -
    • dot

      public final float dot(T3 v)
      Vector dot product. Was in Vector3f; more useful here, though.
      Parameters:
      v - the other vector
      Returns:
      this.dot.v
    • lengthSquared

      public final float lengthSquared()
      Returns the squared length of this vector. Was in Vector3f; more useful here, though.
      Returns:
      the squared length of this vector
    • length

      public final float length()
      Returns the length of this vector. Was in Vector3f; more useful here, though.
      Returns:
      the length of this vector
    • normalize

      public final void normalize()
      Normalizes this vector in place. Was in Vector3f; more useful here, though.
    • cross

      public final void cross(T3 v1, T3 v2)
      Sets this tuple to be the vector cross product of vectors v1 and v2.
      Parameters:
      v1 - the first vector
      v2 - the second vector
    • hashCode

      public int hashCode()
      Returns a hash number based on the data values in this object. Two different Tuple3f objects with identical data values (ie, returns true for equals(Tuple3f) ) 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 class Object
    • floatToIntBits

      public static int floatToIntBits(float x)
    • equals

      public boolean equals(Object t1)
      Returns true if all of the data members of Tuple3f t1 are equal to the corresponding data members in this
      Overrides:
      equals in class Object
      Parameters:
      t1 - the vector with which the comparison is made.
    • toString

      public String toString()
      Returns a string that contains the values of this Tuple3f. The form is (x,y,z).
      Overrides:
      toString in class Object
      Returns:
      the String representation
    • toJSON

      public String toJSON()
      Specified by:
      toJSON in interface JSONEncodable
    • setP

      public T3 setP(T3 t)
    • putP

      public T3 putP(T3 t)