Package com.io7m.jtensors.core.quaternions

Class Quaternion4D

java.lang.Object
com.io7m.jtensors.core.quaternions.Quaternion4D
All Implemented Interfaces:
Quaternion4DType, QuaternionReadable4DType
public final class Quaternion4D
extends java.lang.Object
implements Quaternion4DType
The type of 4D double-typed quaternions.

  • Nested Class Summary

    Nested Classes 
    Modifier and Type Class Description
    static class  Quaternion4D.Builder
    Builds instances of type Quaternion4D.

  • Method Summary

    Modifier and Type Method Description
    static Quaternion4D.Builder builder()
    Creates a builder for Quaternion4D.
    static Quaternion4D copyOf​(Quaternion4DType instance)
    Creates an immutable copy of a Quaternion4DType value.
    boolean equals​(java.lang.Object another)
    This instance is equal to all instances of Quaternion4D that have equal attribute values.
    int hashCode()
    Computes a hash code from attributes: x, y, z, w.
    static Quaternion4D of​(double x, double y, double z, double w)
    Construct a new immutable Quaternion4D instance.
    java.lang.String toString()
    Prints the immutable value Quaternion4D with attribute values.
    double w()  
    Quaternion4D withW​(double value)
    Copy the current immutable object by setting a value for the w attribute.
    Quaternion4D withX​(double value)
    Copy the current immutable object by setting a value for the x attribute.
    Quaternion4D withY​(double value)
    Copy the current immutable object by setting a value for the y attribute.
    Quaternion4D withZ​(double value)
    Copy the current immutable object by setting a value for the z attribute.
    double x()  
    double y()  
    double z()  

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Method Details

    • x

      public double x()
      Specified by:
      x in interface Quaternion4DType
      Specified by:
      x in interface QuaternionReadable4DType
      Returns:
      The value of the x attribute

    • y

      public double y()
      Specified by:
      y in interface Quaternion4DType
      Specified by:
      y in interface QuaternionReadable4DType
      Returns:
      The value of the y attribute

    • z

      public double z()
      Specified by:
      z in interface Quaternion4DType
      Specified by:
      z in interface QuaternionReadable4DType
      Returns:
      The value of the z attribute

    • w

      public double w()
      Specified by:
      w in interface Quaternion4DType
      Specified by:
      w in interface QuaternionReadable4DType
      Returns:
      The value of the w attribute

    • withX

      public final Quaternion4D withX​(double value)
      Copy the current immutable object by setting a value for the x attribute. A value strict bits equality used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for x
      Returns:
      A modified copy of the this object

    • withY

      public final Quaternion4D withY​(double value)
      Copy the current immutable object by setting a value for the y attribute. A value strict bits equality used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for y
      Returns:
      A modified copy of the this object

    • withZ

      public final Quaternion4D withZ​(double value)
      Copy the current immutable object by setting a value for the z attribute. A value strict bits equality used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for z
      Returns:
      A modified copy of the this object

    • withW

      public final Quaternion4D withW​(double value)
      Copy the current immutable object by setting a value for the w attribute. A value strict bits equality used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for w
      Returns:
      A modified copy of the this object

    • equals

      public boolean equals​(java.lang.Object another)
      This instance is equal to all instances of Quaternion4D that have equal attribute values.
      Overrides:
      equals in class java.lang.Object
      Returns:
      true if this is equal to another instance

    • hashCode

      public int hashCode()
      Computes a hash code from attributes: x, y, z, w.
      Overrides:
      hashCode in class java.lang.Object
      Returns:
      hashCode value

    • toString

      public java.lang.String toString()
      Prints the immutable value Quaternion4D with attribute values.
      Overrides:
      toString in class java.lang.Object
      Returns:
      A string representation of the value

    • of

      public static Quaternion4D of​(double x, double y, double z, double w)
      Construct a new immutable Quaternion4D instance.
      Parameters:
      x - The value for the x attribute
      y - The value for the y attribute
      z - The value for the z attribute
      w - The value for the w attribute
      Returns:
      An immutable Quaternion4D instance

    • copyOf

      public static Quaternion4D copyOf​(Quaternion4DType instance)
      Creates an immutable copy of a Quaternion4DType value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.
      Parameters:
      instance - The instance to copy
      Returns:
      A copied immutable Quaternion4D instance

    • builder

      public static Quaternion4D.Builder builder()
      Creates a builder for Quaternion4D. 
       Quaternion4D.builder()
    .setX(double) // required x
    .setY(double) // required y
    .setZ(double) // required z
    .setW(double) // required w
    .build();
      Returns:
      A new Quaternion4D builder