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37e723a40b
* EAPI=6
* Fix one error in testsuite by
backporting upstream fix
f563d86e72
Package-Manager: portage-2.3.0
30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
From f563d86e72b32caa296ac77b0836ce0e36a5f6ab Mon Sep 17 00:00:00 2001
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From: Sebastian Walter <sebastian.walter@iwr.uni-heidelberg.de>
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Date: Thu, 30 Jun 2016 15:11:19 +0200
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Subject: [PATCH] Problem: numpy raised TypeError: Cannot cast ufunc add output
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from dtype('complex128') to dtype('float64') with casting rule 'same_kind'
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Solution: use numpy.add(x,y,out=x, casting='unsafe') to cast from complex to
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float if necessary
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---
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algopy/utpm/algorithms.py | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/algopy/utpm/algorithms.py b/algopy/utpm/algorithms.py
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index ccf7ca4..5f2651e 100644
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--- a/algopy/utpm/algorithms.py
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+++ b/algopy/utpm/algorithms.py
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@@ -1190,9 +1190,9 @@ def _dot(cls, x_data, y_data, out = None):
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for d in range(D):
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for p in range(P):
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for c in range(d+1):
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- z_data[d,p,...] += numpy.dot(
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- x_data[c,p,...],
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- y_data[d-c,p,...])
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+ tmp = numpy.dot(x_data[c,p,...],
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+ y_data[d-c,p,...])
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+ numpy.add(z_data[d,p,...], tmp, out=z_data[d,p, ...], casting='unsafe')
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return out
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