Date: Friday, August 5, 2016 @ 22:06:53 Author: arojas Revision: 185390
Increase numerical tolerance, needed by scipy 0.18 Added: sagemath/trunk/increase-rtol.patch Modified: sagemath/trunk/PKGBUILD ---------------------+ PKGBUILD | 10 +++++++--- increase-rtol.patch | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+), 3 deletions(-) Modified: PKGBUILD =================================================================== --- PKGBUILD 2016-08-05 20:50:16 UTC (rev 185389) +++ PKGBUILD 2016-08-05 22:06:53 UTC (rev 185390) @@ -9,7 +9,7 @@ pkgname=sagemath pkgver=7.3 -pkgrel=2 +pkgrel=3 pkgdesc="Open Source Mathematics Software, free alternative to Magma, Maple, Mathematica, and Matlab" arch=(i686 x86_64) url="http://www.sagemath.org"; @@ -36,7 +36,8 @@ provides=(sage-mathematics) source=("$pkgname-$pkgver.tar.gz::https://github.com/sagemath/sage/archive/$pkgver.tar.gz"; anal.h env.patch paths.patch clean.patch skip-check.patch cython-sys-path.patch is-package-installed.patch package.patch - disable-fes.patch jupyter-path.patch test-optional.patch python-2.7.11.patch linbox-1.4.patch ecm-7.patch sagemath-ipython5.patch) + disable-fes.patch jupyter-path.patch test-optional.patch python-2.7.11.patch linbox-1.4.patch ecm-7.patch + sagemath-ipython5.patch increase-rtol.patch) md5sums=('cb2aed3d24de7b2228a9b34e81a27870' 'a906a180d198186a39820b0a2f9a9c63' 'd4d3c235c99b2bc92dde9f6e53935a8d' @@ -52,7 +53,8 @@ 'ef927896f2071b442b1d07d7e69f5f3a' 'a276f0fbbff6eade409d0569ebd728d4' '0c9a57d35de80c2cd418ebec912efbbb' - '2bcaca7284dda963ebdc17daf78cf6c9') + '2bcaca7284dda963ebdc17daf78cf6c9' + '39d3fded716d2a7ae0ab03e0896b7497') prepare(){ cd sage-$pkgver @@ -86,6 +88,8 @@ patch -p1 -i ../cython-sys-path.patch # fix regressions with ECM 7 patch -p1 -i ../ecm-7.patch +# increase numerical tolerance, needed by scipy 0.18 + patch -p1 -i ../increase-rtol.patch # Upstream patches # fix build against libfes 0.2 http://trac.sagemath.org/ticket/15209 Added: increase-rtol.patch =================================================================== --- increase-rtol.patch (rev 0) +++ increase-rtol.patch 2016-08-05 22:06:53 UTC (rev 185390) @@ -0,0 +1,37 @@ +diff -ru sage-7.3.orig/src/sage/coding/code_bounds.py sage-7.3/src/sage/coding/code_bounds.py +--- sage-7.3.orig/src/sage/coding/code_bounds.py 2016-08-05 20:26:10.033204091 +0200 ++++ sage-7.3/src/sage/coding/code_bounds.py 2016-08-05 20:32:27.276579565 +0200 +@@ -554,7 +554,7 @@ + if q < 2: # Here we check that q is actually at least 2 + raise ValueError("The value q must be an integer greater than 1") + +- eps = 4.5e-16 # find_root has about this as the default xtol ++ eps = 4.5e-15 # find_root has about this as the default xtol + ymax = 1 - 1/q + if x <= eps: + return 0 +diff -ru sage-7.3.orig/src/sage/numerical/optimize.py sage-7.3/src/sage/numerical/optimize.py +--- sage-7.3.orig/src/sage/numerical/optimize.py 2016-08-05 20:26:10.816536625 +0200 ++++ sage-7.3/src/sage/numerical/optimize.py 2016-08-05 20:32:21.449907130 +0200 +@@ -15,7 +15,7 @@ + from sage.rings.real_double import RDF + + +-def find_root(f, a, b, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False): ++def find_root(f, a, b, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False): + """ + Numerically find a root of ``f`` on the closed interval `[a,b]` + (or `[b,a]`) if possible, where ``f`` is a function in the one variable. +diff -ru sage-7.3.orig/src/sage/symbolic/expression.pyx sage-7.3/src/sage/symbolic/expression.pyx +--- sage-7.3.orig/src/sage/symbolic/expression.pyx 2016-08-05 20:26:11.333202767 +0200 ++++ sage-7.3/src/sage/symbolic/expression.pyx 2016-08-05 20:32:14.236566826 +0200 +@@ -10884,7 +10884,7 @@ + ret = ret[0] + return ret + +- def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False): ++ def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False): + """ + Numerically find a root of self on the closed interval [a,b] (or + [b,a]) if possible, where self is a function in the one variable. +
