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[Octave-bug-tracker] [bug #51982] [octave forge] (image) Failing unit te
From: |
Rafael Laboissiere |
Subject: |
[Octave-bug-tracker] [bug #51982] [octave forge] (image) Failing unit test for nlfilter |
Date: |
Sun, 10 Sep 2017 12:29:59 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36 |
URL:
<http://savannah.gnu.org/bugs/?51982>
Summary: [octave forge] (image) Failing unit test for
nlfilter
Project: GNU Octave
Submitted by: rlaboiss
Submitted on: Sun 10 Sep 2017 04:29:58 PM UTC
Category: Octave Forge Package
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Incorrect Result
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: other
Operating System: Any
_______________________________________________________
Details:
The following unit test for function nlfilter in package image is failing
randomly:
%!test
%! a = randi (10, 15, 15, 4, 8, 3);
%! assert (nlfilter (a, [3 4 7 5], @(x) max(x(:))),
%! imdilate (a, ones ([3 4 7 5])))
This is a way of triggering the bug:
octave:1> pkg load image
octave:2> while 1
octave:3> a = randi (10, 15, 15, 4, 8, 3);
octave:4> assert (nlfilter (a, [3 4 7 5], @(x) max(x(:))),
octave:5> imdilate (a, ones ([3 4 7 5])))
octave:6> endwhile
error: ASSERT errors for: assert (nlfilter (a, [3, 4, 7, 5], @(x) max (x
(:))),imdilate (a, ones ([3, 4, 7, 5])))
Location | Observed | Expected | Reason
(1,1,1,7,1) 10 9 Abs err 1 exceeds tol 0
(1,1,2,7,1) 10 9 Abs err 1 exceeds tol 0
(1,1,3,7,1) 10 9 Abs err 1 exceeds tol 0
(1,1,4,7,1) 10 9 Abs err 1 exceeds tol 0
(1,1,1,8,1) 10 9 Abs err 1 exceeds tol 0
(1,1,2,8,1) 10 9 Abs err 1 exceeds tol 0
(1,1,3,8,1) 10 9 Abs err 1 exceeds tol 0
(1,1,4,8,1) 10 9 Abs err 1 exceeds tol 0
_______________________________________________________
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