Contents

# Weighted selection

Simple weighted selection of items

## Installation
Install [RAKE](https://rubygems.org/gems/weighted-selection) via RubyGem:

```
gem install weighted-selection
```

## Usage

Import the library and create a new instance

```
require 'weighted_selection'
sel = WeightedSelection::Engine.new
```

## Add items

Add single items to the selecter

```
sel.add_item(WeightedSelection::Item.new('Item 1', 25)
sel.add_item(WeightedSelection::Item.new('Item 2', 25)
```

Or multiple at once

```
sel.add_items([
    WeightedSelection::Item.new('Item 3', 25),
    WeightedSelection::Item.new('Item 4', 25)
])
```

## Fetch a sample

Fetch a sample based on the item's weights

```
sel.select
```

Or multiple at once

```
sel.multiple(100)
```

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
weighted-selection-1.0.0	README.md