new package: py-tinyarray (#19454)

1 files changed, 29 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/py-tinyarray/package.py b/var/spack/repos/builtin/packages/py-tinyarray/package.py
new file mode 100644
index 0000000000..6c6bb9b154
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-tinyarray/package.py
@@ -0,0 +1,29 @@
+# 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 PyTinyarray(PythonPackage):
+    """Tinyarrays are similar to NumPy arrays, but optimized for
+    small sizes. Common operations on very small arrays are to 3-7
+    times faster than with NumPy (with NumPy 1.6 it used to be up
+    to 35 times), and 3 times less memory is used to store them.
+    Tinyarrays are useful if you need many small arrays of numbers,
+    and cannot combine them into a few large ones."""
+
+    homepage = "https://gitlab.kwant-project.org/kwant/tinyarray"
+    url = "https://downloads.kwant-project.org/tinyarray/tinyarray-1.2.3.tar.gz"
+    git = "https://gitlab.kwant-project.org/kwant/tinyarray"
+
+    # Add a list of GitHub accounts to notify when the
+    # package is updated
+    maintainers = ['payerle']
+
+    version('1.2.3', sha256='47a06f801ed4b3d438f4f7098e244cd0c6d7db09428b1bc5ee813e52234dee9f')
+    version('1.2.2', sha256='660d6d8532e1db5efbebae2861e5733a7082486fbdeb47d57d84b8f477d697e4')
+    version('1.2.1', sha256='47a06f801ed4b3d438f4f7098e244cd0c6d7db09428b1bc5ee813e52234dee9f')
+
+    depends_on('py-setuptools', type='build')