# bitmap

**Repository Path**: gricks/bitmap

## Basic Information

- **Project Name**: bitmap
- **Description**: Library: bitmap
- **Primary Language**: Go
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2018-05-22
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# bitmap

int div 2^n
```
v / 32 == v >> 5
```

int mod 2^n
```
v % 32 == v & (32 - 1)
```

# optimize

[EWAHCompressedBitmap](https://github.com/lemire/EWAHBoolArray)