Vector3d (Epimorphics lib 3.1.0 API)

java.lang.Object
- com.epimorphics.geo.Vector3d

```
public class Vector3d
extends Object
```

Constructor Summary

Constructors
Constructor and Description

Vector3d(double x, double y, double z)

Constructors
Constructor and Description
`Vector3d(double x, double y, double z)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`double`	`angleTo(Vector3d v)` Calculates the angle between ‘this’ vector and supplied vector.
`double`	`angleTo(Vector3d v, Vector3d vSign)` Calculates the angle between ‘this’ vector and supplied vector.
`Vector3d`	`applyTransform(HelmertTransform t)` Applies Helmert transform to ‘this’ point using transform parameters t.
`Vector3d`	`cross(Vector3d v)`
`double`	`dot(Vector3d v)`
`double`	`getX()`
`double`	`getY()`
`double`	`getZ()`
`double`	`length()`
`Vector3d`	`minus(Vector3d v)`
`Vector3d`	`negate()`
`Vector3d`	`plus(Vector3d v)`
`Vector3d`	`rotateAround(Vector3d axis, double theta)` Rotates ‘this’ point around an axis by a specified angle.
`Vector3d`	`times(double scale)`
`LatLonE`	`toLatLon(LatLonDatum datum)` Converts ‘this’ point from cartesian (x/y/z) coordinates to polar (lat/lon) coordinates on specified datum.
`String`	`toString()`
`Vector3d`	`unit()` Normalize vector to its unit length vector

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Vector3d
```
public Vector3d(double x,
                double y,
                double z)
```
- Method Detail
  - getX
```
public double getX()
```
  - getY
```
public double getY()
```
  - getZ
```
public double getZ()
```
  - plus
```
public Vector3d plus(Vector3d v)
```
  - minus
```
public Vector3d minus(Vector3d v)
```
  - times
```
public Vector3d times(double scale)
```
  - negate
```
public Vector3d negate()
```
  - dot
```
public double dot(Vector3d v)
```
  - cross
```
public Vector3d cross(Vector3d v)
```
  - length
```
public double length()
```
  - unit
```
public Vector3d unit()
```
    Normalize vector to its unit length vector
  - angleTo
```
public double angleTo(Vector3d v,
                      Vector3d vSign)
```
    Calculates the angle between ‘this’ vector and supplied vector.
    
    Parameters:
    
    {Vector3d} - v
    
    {Vector3d} - [vSign] - If supplied (and out of plane of this and v), angle is signed +ve if this->v is clockwise looking along vSign, -ve in opposite direction (otherwise unsigned angle).
  - angleTo
```
public double angleTo(Vector3d v)
```
    Calculates the angle between ‘this’ vector and supplied vector.
  - rotateAround
```
public Vector3d rotateAround(Vector3d axis,
                             double theta)
```
    Rotates ‘this’ point around an axis by a specified angle.
    
    Parameters:
    
    {Vector3d} - axis - The axis being rotated around.
    
    {number} - theta - The angle of rotation (in radians).
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - applyTransform
```
public Vector3d applyTransform(HelmertTransform t)
```
    Applies Helmert transform to ‘this’ point using transform parameters t.
  - toLatLon
```
public LatLonE toLatLon(LatLonDatum datum)
```
    Converts ‘this’ point from cartesian (x/y/z) coordinates to polar (lat/lon) coordinates on specified datum.
    
    Parameters:
    
    {LatLonE.datum.transform} - datum - Datum to use when converting point.

Class Vector3d

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Vector3d

Method Detail

getX

getY

getZ

plus

minus

times

negate

dot

cross

length

unit

angleTo

angleTo

rotateAround

toString

applyTransform

toLatLon