# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class RGdsfmt(RPackage):
    """R Interface to CoreArray Genomic Data Structure (GDS) Files.

       This package provides a high-level R interface to CoreArray Genomic Data
       Structure (GDS) data files, which are portable across platforms with
       hierarchical structure to store multiple scalable array-oriented data
       sets with metadata information. It is suited for large-scale datasets,
       especially for data which are much larger than the available random-
       access memory. The gdsfmt package offers the efficient operations
       specifically designed for integers of less than 8 bits, since a diploid
       genotype, like single-nucleotide polymorphism (SNP), usually occupies
       fewer bits than a byte. Data compression and decompression are available
       with relatively efficient random access. It is also allowed to read a
       GDS file in parallel with multiple R processes supported by the package
       parallel."""

    homepage = "https://bioconductor.org/packages/gdsfmt"
    git      = "https://git.bioconductor.org/packages/gdsfmt.git"

    version('1.20.0', commit='b1fbaba0a5ace3dc45daecc85168651cd85dce00')
    version('1.18.1', commit='b911b953e9db7988e93ec2010b0ab1e384d073c9')
    version('1.16.0', commit='49b011452585e432b983b68466a230c9b71d8a95')
    version('1.14.1', commit='15743647b7eea5b82d3284858b4591fb6e59959d')
    version('1.12.0', commit='d705a95b0bea7be2a2b37e939f45017337ba0fb6')

    depends_on('r@2.15.0:', type=('build', 'run'))