Class

com.sparkcorr.Geometry

Point3D

Related Doc: package Geometry

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class Point3D extends Point

Specialization of Point to 3D case.

contains further functions to deal with corrresponding angles in space.

Example: 

  1. val p=Point(1,2,3)
val pnorm=new Point3D(p/p.norm)
val (r,theta,phi)=pnorm.toAngle()
print(r,pnorm.x)
Linear Supertypes
Point, AnyRef, Any
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  1. Point3D
  2. Point
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Instance Constructors

  1. new Point3D(theta: Double, phi: Double)

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    create a 3D point from 2 angles on the unit sphere

    create a 3D point from 2 angles on the unit sphere

    theta

    co-latitude 0<theta<Pi

    phi

    longitude 0<phi<2Pi

  2. new Point3D(p: Point)

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    conversion from a Point to Point3D

  3. new Point3D(x: Double, y: Double, z: Double)

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    create 3D point specifying the 3 cartesian coordinates.

    create 3D point specifying the 3 cartesian coordinates. You can get access to them with x,y or z values

    x

    1st coordinate

    y

    2d coordinate

    z

    3d coordinate

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def *(s: Double): Point

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    scale all coordinates by s

    scale all coordinates by s

    Definition Classes
    Point

  4. def +(p: Point): Point

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    addition

    addition

    Definition Classes
    Point

  5. def -(p: Point): Point

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    substraction

    substraction

    Definition Classes
    Point

  6. def /(s: Double): Point

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    inverse-scale (divide) all coordinates by s

    inverse-scale (divide) all coordinates by s

    Definition Classes
    Point

  7. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def apply(i: Int): Double

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    direct access to coordinates

    direct access to coordinates

    Definition Classes
    Point
    Example:

    1. val p=new Point(1,2,3); p(0)=3

  9. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  11. val coord: List[Double]

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    coordinates list

    coordinates list

    Definition Classes
    Point

  12. val dim: Int

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    dimension

    dimension

    Definition Classes
    Point

  13. def dist(p: Point): Double

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    distance to other point

    distance to other point

    Definition Classes
    Point

  14. def dist2(p: Point): Double

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    squared distance to some other point

    squared distance to some other point

    Definition Classes
    Point

  15. def dot(p: Point): Double

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    dot product

    dot product

    Definition Classes
    Point

  16. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  17. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  18. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  19. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  20. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  21. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  22. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  23. def norm(): Double

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    norm of the vector

    norm of the vector

    Definition Classes
    Point

  24. final def notify(): Unit

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    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  26. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  27. def toAngle(): (Double, Double, Double)

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    spherical coordinates of the point

    spherical coordinates of the point

    returns

    [R,theta,phi] tuple with 0<theta<Pi,0<phi<2Pi

  28. def toString(): String

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    pretty printing

    pretty printing

    Definition Classes
    Point → AnyRef → Any

  29. def unitAngle(): (Double, Double)

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    Angles of the 3D point on the unit sphere

    Angles of the 3D point on the unit sphere

    returns

    [theta,phi] tuple with 0<theta<Pi,0<phi<2Pi

  30. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. val x: Double

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    1st coordinate

  34. val y: Double

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    2d coordinate

  35. val z: Double

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    3d coordinate

Inherited from Point

Inherited from AnyRef

Inherited from Any

Ungrouped