Vectors3F (com.io7m.jtensors.documentation 8.2.0 API)

java.lang.Object
- com.io7m.jtensors.core.unparameterized.vectors.Vectors3F

```
public final class Vectors3F
extends Object
```
Functions over Vector3F 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 Vector3F`	`absolute(Vector3F v0)` Calculate the absolute of `v0`.
`static Vector3F`	`add(Vector3F v0, Vector3F v1)` Add `v0` to `v1`.
`static Vector3F`	`addScaled(Vector3F v0, Vector3F v1, double r)` Add `v0` to `v1 * r`.
`static Vector3F`	`clamp(Vector3F v, Vector3F v_min, Vector3F v_max)` Clamp the values in `v` by `v_min` and `v_max`.
`static Vector3F`	`crossProduct(Vector3F v0, Vector3F v1)` Calculate the cross product of the vectors `v0` and `v1`.
`static double`	`distance(Vector3F v0, Vector3F v1)` Calculate the distance between `v0` and `v1`.
`static double`	`dotProduct(Vector3F v0, Vector3F v1)` Calculate the scalar product of the vectors `v0` and `v1`.
`static Vector3F`	`interpolateBilinear(Vector3F x0y0, Vector3F x1y0, Vector3F x0y1, Vector3F x1y1, double px, double py)` Bilinearly interpolate between `x0y0`, `x1y0`, `x0y1`, `x1y1`.
`static Vector3F`	`interpolateLinear(Vector3F v0, Vector3F v1, double alpha)` Linearly interpolate between `v0` and `v1` by the amount `alpha`.
`static double`	`magnitude(Vector3F v0)` Calculate the magnitude of the vector `v0`.
`static double`	`magnitudeSquared(Vector3F v0)` Calculate the squared magnitude of the vector `v0`.
`static Vector3F`	`negate(Vector3F v)` Calculate the negation of `v`.
`static Vector3F`	`normalize(Vector3F v0)` Normalize the vector `v0`.
`static Vector3F`	`scale(Vector3F v0, double r)` Scale `v0` by `r`.
`static Vector3F`	`subtract(Vector3F v0, Vector3F v1)` Subtract `v1` from `v0`.
`static Vector3F`	`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 Vector3F absolute(Vector3F v0)
```
    Calculate the absolute of v0.
    
    Returns:
    
    (abs v0.x, abs v0.y, abs v0.z) * @param v0 The vector
  - add
```
public static Vector3F add(Vector3F v0,
                           Vector3F 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 Vector3F addScaled(Vector3F v0,
                                 Vector3F 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 Vector3F clamp(Vector3F v,
                             Vector3F v_min,
                             Vector3F 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 Vector3F crossProduct(Vector3F v0,
                                    Vector3F 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
  - distance
```
public static double distance(Vector3F v0,
                              Vector3F v1)
```
    Calculate the distance between v0 and v1.
    
    Parameters:
    
    v1 - The right vector
    
    Returns:
    
    The distance between v0 and v1. * @param v0 The left vector
  - dotProduct
```
public static double dotProduct(Vector3F v0,
                                Vector3F 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 Vector3F interpolateLinear(Vector3F v0,
                                         Vector3F 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)
  - interpolateBilinear
```
public static Vector3F interpolateBilinear(Vector3F x0y0,
                                           Vector3F x1y0,
                                           Vector3F x0y1,
                                           Vector3F x1y1,
                                           double px,
                                           double py)
```
    Bilinearly interpolate between x0y0, x1y0, x0y1, x1y1.
    
    The px and py parameters control the degree of interpolation, such that:
    - interpolateBilinear(x0y0, x1y0, x0y1, x1y1, 0.0, 0.0) = x0y0
    - interpolateBilinear(x0y0, x1y0, x0y1, x1y1, 1.0, 0.0) = x1y0
    - interpolateBilinear(x0y0, x1y0, x0y1, x1y1, 0.0, 1.0) = x0y1
    - interpolateBilinear(x0y0, x1y0, x0y1, x1y1, 1.0, 1.0) = x1y1
    Parameters:
    
    x0y0 - The top left input vector
    
    x1y0 - The top right input vector
    
    x0y1 - The bottom left input vector
    
    x1y1 - The bottom right input vector
    
    px - The X interpolation value in the range [0, 1]
    
    py - The Y interpolation value in the range [0, 1] * @return The bilinearly interpolated value
  - magnitudeSquared
```
public static double magnitudeSquared(Vector3F 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(Vector3F v0)
```
    Calculate the magnitude of the vector v0. * @param v0 The vector
    
    Returns:
    
    The magnitude of the vector
  - negate
```
public static Vector3F negate(Vector3F v)
```
    Calculate the negation of v.
    
    Returns:
    
    (-v.x, -v.y, -v.z) * @param v The vector
  - normalize
```
public static Vector3F normalize(Vector3F 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 Vector3F scale(Vector3F 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 Vector3F subtract(Vector3F v0,
                                Vector3F 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 Vector3F zero()
```
    The zero vector.
    
    Returns:
    
    (0, 0, 0)

Class Vectors3F

Method Summary

Methods inherited from class java.lang.Object

Method Detail

absolute

add

addScaled

clamp

crossProduct

distance

dotProduct

interpolateLinear

interpolateBilinear

magnitudeSquared

magnitude

negate

normalize

scale

subtract

zero