https://github.com/brentp/xvcf-rs

VCF/BCF [un]compressed [un]indexed

https://github.com/brentp/xvcf-rs

Science Score: 13.0%

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  • CITATION.cff file
  • codemeta.json file
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  • Scientific vocabulary similarity
    Low similarity (5.1%) to scientific vocabulary

Keywords

genomics vcf
Last synced: 6 months ago · JSON representation

Repository

VCF/BCF [un]compressed [un]indexed

Basic Info
  • Host: GitHub
  • Owner: brentp
  • License: mit
  • Language: Rust
  • Default Branch: main
  • Homepage:
  • Size: 33.2 KB
Statistics
  • Stars: 9
  • Watchers: 2
  • Forks: 0
  • Open Issues: 0
  • Releases: 0
Topics
genomics vcf
Created over 2 years ago · Last pushed about 1 year ago
Metadata Files
Readme License

README.md

Continuous integration

This is a small library that attempts to allow efficient reading of VCF and BCF files that are either compressed or uncompressed and indexed or not. rust_htslib is used for the parsing, this unifies handling above that.

Even when not indexed, it allows "skipping" via iterating until the requested region is reached. This is useful for bedder-rs but might also be useful elsewhere.

The skipping will be most efficient when the files are compressed and indexed.

NOTES

This currently will may work as expected when there are multiple variants with the same position. That will depend on how it is called. This will be fixed in the future.

Implementation

As implemented, only compressed, indexed VCF or BCF will have the absolute highest performance. Others will require skipping via iterating over the file until the given region is reached. This assumes that any indexed file will also support Seek.

Owner

  • Name: Brent Pedersen
  • Login: brentp
  • Kind: user
  • Location: Oregon, USA

Doing genomics

GitHub Events

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  • Watch event: 1
  • Push event: 14
  • Create event: 2
Last Year
  • Watch event: 1
  • Push event: 14
  • Create event: 2

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Last synced: over 1 year ago

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Dependencies

Cargo.toml cargo