Vectors3D (com.io7m.jtensors.documentation 8.0.0 API)

java.lang.Object
- com.io7m.jtensors.core.unparameterized.vectors.Vectors3D

```
public final class Vectors3D
extends Object
```
Functions over Vector3D values.

See "Mathematics for 3D Game Programming and Computer Graphics" 2nd Ed for the derivations of most of the code in this class (ISBN: 1-58450-277-0).

Since:

8.0.0

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Vector3D`	`absolute(Vector3D v0)` Calculate the absolute of `v0`.
`static Vector3D`	`add(Vector3D v0, Vector3D v1)` Add `v0` to `v1`.
`static Vector3D`	`addScaled(Vector3D v0, Vector3D v1, double r)` Add `v0` to `v1 * r`.
`static Vector3D`	`clamp(Vector3D v, Vector3D v_min, Vector3D v_max)` Clamp the values in `v` by `v_min` and `v_max`.
`static Vector3D`	`crossProduct(Vector3D v0, Vector3D v1)` Calculate the cross product of the vectors `v0` and `v1`.
`static double`	`dotProduct(Vector3D v0, Vector3D v1)` Calculate the scalar product of the vectors `v0` and `v1`.
`static Vector3D`	`interpolateLinear(Vector3D v0, Vector3D v1, double alpha)` Linearly interpolate between `v0` and `v1` by the amount `alpha`.
`static double`	`magnitude(Vector3D v0)` Calculate the magnitude of the vector `v0`.
`static double`	`magnitudeSquared(Vector3D v0)` Calculate the squared magnitude of the vector `v0`.
`static Vector3D`	`negate(Vector3D v)` Calculate the negation of `v`.
`static Vector3D`	`normalize(Vector3D v0)` Normalize the vector `v0`.
`static Vector3D`	`scale(Vector3D v0, double r)` Scale `v0` by `r`.
`static Vector3D`	`subtract(Vector3D v0, Vector3D v1)` Subtract `v1` from `v0`.
`static Vector3D`	`zero()` The zero vector.

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

- Method Detail
  - absolute
```
public static Vector3D absolute(Vector3D v0)
```
    Calculate the absolute of v0.
    
    Returns:
    
    (abs v0.x, abs v0.y, abs v0.z) * @param v0 The vector
  - add
```
public static Vector3D add(Vector3D v0,
                           Vector3D v1)
```
    Add v0 to v1.
    
    Parameters:
    
    v1 - The right vector
    
    Returns:
    
    (v0.x + v1.x, v0.y + v0.y, v0.z + v1.z) * @param v0 The left vector
  - addScaled
```
public static Vector3D addScaled(Vector3D v0,
                                 Vector3D v1,
                                 double r)
```
    Add v0 to v1 * r.
    
    Parameters:
    
    v1 - The right vector
    
    r - The scaling value
    
    Returns:
    
    (v0.x + (v1.x * r), v0.y + (v0.y * r), v0.z + (v1.z * r)) * @param v0 The left vector
  - clamp
```
public static Vector3D clamp(Vector3D v,
                             Vector3D v_min,
                             Vector3D v_max)
```
    Clamp the values in v by v_min and v_max.
    
    Parameters:
    
    v_min - The minimum vector
    
    v_max - The maximum vector
    
    Returns:
    
    (max(min(v.x, v_max.x()), v_min.x()), max(min(v.y, v_max.y()), v_min.y()), max(min(v.z, v_max.z()), v_min.z())) * @param v The source vector
  - crossProduct
```
public static Vector3D crossProduct(Vector3D v0,
                                    Vector3D v1)
```
    Calculate the cross product of the vectors v0 and v1. * @param v0 The left vector
    
    Parameters:
    
    v1 - The right vector
    
    Returns:
    
    The cross product of the two vectors
  - dotProduct
```
public static double dotProduct(Vector3D v0,
                                Vector3D v1)
```
    Calculate the scalar product of the vectors v0 and v1. * @param v0 The left vector
    
    Parameters:
    
    v1 - The right vector
    
    Returns:
    
    The scalar product of the two vectors
  - interpolateLinear
```
public static Vector3D interpolateLinear(Vector3D v0,
                                         Vector3D v1,
                                         double alpha)
```
    Linearly interpolate between v0 and v1 by the amount alpha.
    
    The alpha parameter controls the degree of interpolation, such that:
    - interpolateLinear(v0, v1, 0.0) = v0
    - interpolateLinear(v0, v1, 1.0) = v1
    Parameters:
    
    v0 - The left input vector
    
    v1 - The right input vector
    
    alpha - The interpolation value in the range [0, 1] * @return ((1 - alpha) * v0) + (alpha * v1)
  - magnitudeSquared
```
public static double magnitudeSquared(Vector3D v0)
```
    Calculate the squared magnitude of the vector v0. * @param v0 The vector
    
    Returns:
    
    The squared magnitude of the vector
  - magnitude
```
public static double magnitude(Vector3D v0)
```
    Calculate the magnitude of the vector v0. * @param v0 The vector
    
    Returns:
    
    The magnitude of the vector
  - negate
```
public static Vector3D negate(Vector3D v)
```
    Calculate the negation of v.
    
    Returns:
    
    (-v.x, -v.y, -v.z) * @param v The vector
  - normalize
```
public static Vector3D normalize(Vector3D v0)
```
    Normalize the vector v0.
    
    If the magnitude of the vector is zero, the function returns v0.
    * @param v0 The vector
    
    Returns:
    
    A normalized copy of v0
  - scale
```
public static Vector3D scale(Vector3D v0,
                             double r)
```
    Scale v0 by r.
    
    Parameters:
    
    r - The scaling value
    
    Returns:
    
    (v0.x * r, v0.y * r, v0.z * r) * @param v0 The left vector
  - subtract
```
public static Vector3D subtract(Vector3D v0,
                                Vector3D v1)
```
    Subtract v1 from v0.
    
    Parameters:
    
    v1 - The right vector
    
    Returns:
    
    (v0.x - v1.x, v0.y - v0.y, v0.z - v1.z) * @param v0 The left vector
  - zero
```
public static Vector3D zero()
```
    The zero vector.
    
    Returns:
    
    (0, 0, 0)

Class Vectors3D

Method Summary

Methods inherited from class java.lang.Object

Method Detail

absolute

add

addScaled

clamp

crossProduct

dotProduct

interpolateLinear

magnitudeSquared

magnitude

negate

normalize

scale

subtract

zero