44 lines
2.4 KiB
Python
44 lines
2.4 KiB
Python
# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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class RDelayedarray(RPackage):
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"""Wrapping an array-like object (typically an on-disk object) in a
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DelayedArray object allows one to perform common array operations on it
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without loading the object in memory. In order to reduce memory usage
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and optimize performance, operations on the object are either delayed
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or executed using a block processing mechanism. Note that this also
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works on in-memory array-like objects like DataFrame objects (typically
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with Rle columns), Matrix objects, and ordinary arrays and data frames.
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Wrapping an array-like object (typically an on-disk object) in a
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DelayedArray object allows one to perform common array operations on it
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without loading the object in memory. In order to reduce memory usage
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and optimize performance, operations on the object are either delayed
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or executed using a block processing mechanism. Note that this also
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works on in-memory array-like objects like DataFrame objects (typically
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with Rle columns), Matrix objects, and ordinary arrays and data
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frames."""
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homepage = "https://bioconductor.org/packages/DelayedArray/"
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git = "https://git.bioconductor.org/packages/DelayedArray.git"
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version('0.6.5', commit='7d1cb6477cb024c38bf1ee0c9155e010249ed94e')
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version('0.4.1', commit='ffe932ef8c255614340e4856fc6e0b44128a27a1')
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version('0.2.7', commit='909c2ce1665ebae2543172ead50abbe10bd42bc4')
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depends_on('r-biocparallel', when='@0.6.5:', type=('build', 'run'))
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depends_on('r-biocgenerics', type=('build', 'run'))
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depends_on('r-biocgenerics@0.25.1:', when='@0.6.5', type=('build', 'run'))
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depends_on('r-s4vectors@0.14.3:', when='@0.2.7', type=('build', 'run'))
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depends_on('r-s4vectors@0.15.3:', when='@0.4.1', type=('build', 'run'))
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depends_on('r-s4vectors@0.17.43:', when='@0.6.5', type=('build', 'run'))
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depends_on('r-iranges', type=('build', 'run'))
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depends_on('r-iranges@2.11.17:', when='@0.4.1:', type=('build', 'run'))
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depends_on('r-matrixstats', type=('build', 'run'))
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depends_on('r@3.4.0:3.4.9', when='@0.2.7', type=('build', 'run'))
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depends_on('r@3.5.0:3.5.9', when='@0.6.5', type=('build', 'run'))
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