> For the complete documentation index, see [llms.txt](https://team-compliance.gitbook.io/library-of-isaac/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://team-compliance.gitbook.io/library-of-isaac/modules/vector.md).

# Vector

## Overview

| Return Value                                                               | Function                                                                                                                                                                                                      |
| -------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Vector](https://wofsauge.github.io/IsaacDocs/rep/Vector.html)             | [CopyVector](#copyvector)([`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) vector)                                                                                                            |
| void                                                                       | [GetRandomVector](#getrandomvector)(\`integer                                                                                                                                                                 |
| boolean                                                                    | [VectorEquals](#vectorequals)([`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) v1, [`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) v2)                                       |
| boolean                                                                    | [VectorFuzzyEquals](#vectorfuzzyequals)([`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) v1, [`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) v2, `number?` epsilon = 0.001 ) |
| boolean                                                                    | [VectorHasLength](#vectorhaslength)([`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) v, `number?` epsilon = 0.001 )                                                                           |
| [Direction](https://wofsauge.github.io/IsaacDocs/rep/enums/Direction.html) | [VectorToDirection](#vectortodirection)([`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) vector)                                                                                              |

## Functions

### CopyVector()

[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `CopyVector(`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `vector)`

Helper function to copy a `Vector` Isaac API class.

### GetRandomVector()

`void GetRandomVector(integer | RNG Optional. The seed or` RNG`object to use. If an`RNG`object is provided, the`RNG:Next`method will be called. Default is`GetRandomSeed`? seedOrRNG?)`

Returns a random vector between (-1, -1) and (1, 1). You can get a larger vector by multiplying the returned vector. Unlike `RandomVector()`, this function supports seeding.

### VectorEquals()

`boolean VectorEquals(`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html)`v1,`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `v2)`

Helper function to check if two vectors are exactly equal.

### VectorFuzzyEquals()

`boolean VectorFuzzyEquals(`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html)`v1,`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `v2, number? epsilon = 0.001 )`

Helper function to see if two vectors are equal within the given tolerance `epsilon`.

### VectorHasLength()

`boolean VectorHasLength(`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `v, number? epsilon = 0.001 )`

Helper function to see if a vector has a length greater than zero within the given tolerance `epsilon`.

### VectorToDirection()

[`Direction`](https://wofsauge.github.io/IsaacDocs/rep/enums/Direction.html) `VectorToDirection(`[`Vector`](https://wofsauge.github.io/IsaacDocs/rep/Vector.html) `vector)`

Returns a direction corresponding to the direction the provided vector is pointing.