ahda

Compression, format conversion, and set operations for pseudoalignment data.

Installation

git clone https://github.com/tmaklin/ahda
cd ahda
cargo build --release

The built binary is located at target/release/ahda.

About

The following plain text formats are supported:

• Bifrost
• Fulgor
• Metagraph (--query-mode labels only)
• SAM (input only)
• Themisto

An additional custom plain text format meant to display all data contained in the records is also provided:

• Ahda .tsv

The default format for plain text outputs is Ahda .tsv.

See the documentation for more details.

Command-line interface

The ahda CLI supports the following subcommands:

• ahda encode compress pseudoalignment data from a supported format.
• ahda decode decompress pseudoalignment data to a supported format.
• ahda convert convert between supported plain text formats.
• ahda cat concatenate binary data that doesn't contain duplicated queries.
• ahda set perform set operations on compressed pseudoalignment data.

License

ahda is dual-licensed under the MIT and Apache 2.0 licenses.