svn commit: r472666 - in head/science: . py-SimpleSpectral
Yuri Victorovich
yuri at FreeBSD.org
Mon Jun 18 02:34:04 UTC 2018
Author: yuri
Date: Mon Jun 18 02:34:02 2018
New Revision: 472666
URL: https://svnweb.freebsd.org/changeset/ports/472666
Log:
New port: science/py-SimpleSpectral: Simplified scipy.signal.spectral module with only pyFFTW support
Added:
head/science/py-SimpleSpectral/
head/science/py-SimpleSpectral/Makefile (contents, props changed)
head/science/py-SimpleSpectral/distinfo (contents, props changed)
head/science/py-SimpleSpectral/pkg-descr (contents, props changed)
Modified:
head/science/Makefile
Modified: head/science/Makefile
==============================================================================
--- head/science/Makefile Mon Jun 18 01:48:46 2018 (r472665)
+++ head/science/Makefile Mon Jun 18 02:34:02 2018 (r472666)
@@ -167,6 +167,7 @@
SUBDIR += py-MDAnalysisTests
SUBDIR += py-OpenFermion
SUBDIR += py-PyQuante
+ SUBDIR += py-SimpleSpectral
SUBDIR += py-abipy
SUBDIR += py-cdo
SUBDIR += py-coards
Added: head/science/py-SimpleSpectral/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/science/py-SimpleSpectral/Makefile Mon Jun 18 02:34:02 2018 (r472666)
@@ -0,0 +1,21 @@
+# $FreeBSD$
+
+PORTNAME= SimpleSpectral
+DISTVERSION= 1.0.0
+CATEGORIES= science python
+MASTER_SITES= CHEESESHOP
+PKGNAMEPREFIX= ${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER= yuri at FreeBSD.org
+COMMENT= Simplified scipy.signal.spectral module with only pyFFTW support
+
+LICENSE= MIT
+LICENSE_FILE= ${WRKSRC}/LICENSE
+
+RUN_DEPENDS= ${PYNUMPY}
+
+USES= python:3.4+
+USE_PYTHON= distutils autoplist
+NO_ARCH= yes
+
+.include <bsd.port.mk>
Added: head/science/py-SimpleSpectral/distinfo
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/science/py-SimpleSpectral/distinfo Mon Jun 18 02:34:02 2018 (r472666)
@@ -0,0 +1,3 @@
+TIMESTAMP = 1529288885
+SHA256 (SimpleSpectral-1.0.0.tar.gz) = 869326949870faed82bf21890603569e5c834a8599be5d55c38cb3b41bef0362
+SIZE (SimpleSpectral-1.0.0.tar.gz) = 6116
Added: head/science/py-SimpleSpectral/pkg-descr
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/science/py-SimpleSpectral/pkg-descr Mon Jun 18 02:34:02 2018 (r472666)
@@ -0,0 +1,13 @@
+You can use scipy.signal tutorial and reference guide in most cases, but
+there are some important differences:
+* input data is assumed to be complex and two-sided spectrum is always returned
+ (return_onesided argument is not implemented)
+* length of FFT is always same as length of segment (nfft argument is not
+ implemented)
+* functions work always over last axis of array (axis argument is not
+ implemented)
+* if you want to have best FFT performance with pyFFTW, you should create arrays
+ with empty, zeros or ones functions from SimpleSpectral instead of generic
+ versions from NumPy (arrays will be byte aligned for your CPU)
+
+WWW: https://github.com/xmikos/simplespectral
More information about the svn-ports-head
mailing list