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Implement ComplexIntervalFieldElement.__nonzero__ #17105

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cheuberg opened this issue Oct 6, 2014 · 2 comments
Closed

Implement ComplexIntervalFieldElement.__nonzero__ #17105

cheuberg opened this issue Oct 6, 2014 · 2 comments
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c: numerical p: major / 3 t: bug
Milestone
sage-6.4

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@cheuberg
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cheuberg commented Oct 6, 2014

In contrast to RealIntervalFieldElement, ComplexIntervalFieldElement did not implement __nonzero___.

RealIntervalFieldElement.__nonzero__ returns True if it is not known to be exactly zero.

This patch implements the same for ComplexIntervalFieldElement.

CC: @dkrenn @sagetrac-skropf

Component: numerical

Keywords: complex interval, CIF

Author: Clemens Heuberger

Branch/Commit: 659240e

Reviewer: Jeroen Demeyer

Issue created by migration from https://trac.sagemath.org/ticket/17105
@cheuberg cheuberg added this to the sage-6.4 milestone Oct 6, 2014
@jdemeyer
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Reviewer: Jeroen Demeyer

@vbraun
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vbraun commented Oct 12, 2014

Changed branch from u/cheuberg/rings/CIF-nonzero to 659240e

@vbraun vbraun closed this as completed in 4aea1b0 Oct 12, 2014
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c: numerical p: major / 3 t: bug
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@vbraun @jdemeyer @cheuberg