a8ccb8e116
- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
22 lines
966 B
Python
22 lines
966 B
Python
# Copyright 2013-2021 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 RRann(RPackage):
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"""Finds the k nearest neighbours for every point in a given dataset in O(N
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log N) time using Arya and Mount's ANN library (v1.1.3). There is support
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for approximate as well as exact searches, fixed radius searches and 'bd'
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as well as 'kd' trees. The distance is computed using the L2 (Euclidean)
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metric. Please see package 'RANN.L1' for the same functionality using the
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L1 (Manhattan, taxicab) metric."""
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homepage = "https://github.com/jefferis/RANN"
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url = "https://cloud.r-project.org/src/contrib/RANN_2.6.1.tar.gz"
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list_url = "https://cloud.r-project.org/src/contrib/Archive/RANN"
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version('2.6.1', sha256='b299c3dfb7be17aa41e66eff5674fddd2992fb6dd3b10bc59ffbf0c401697182')
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