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[Octave-bug-tracker] [bug #32182] data loss in hierarchical objects
From: |
Volkmar Glauche |
Subject: |
[Octave-bug-tracker] [bug #32182] data loss in hierarchical objects |
Date: |
Wed, 19 Jan 2011 21:03:47 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.13) Gecko/20101206 Ubuntu/10.10 (maverick) Firefox/3.6.13 |
URL:
<http://savannah.gnu.org/bugs/?32182>
Summary: data loss in hierarchical objects
Project: GNU Octave
Submitted by: glauche
Submitted on: Mi 19 Jan 2011 21:03:46 GMT
Category: None
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: dev
Operating System: GNU/Linux
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Details:
I have got a hierarchy of object classes:
baseobj
derivobj - derived from baseobj
deriv2obj - derived from derivobj
baseobj and derivobj define a method manipulate(). In baseobj, this method
assigns a random number to the .val property. In derivobj/deriv2obj, it calls
a manipulate() method on each member of a cell array .val. While manipulate()
operates correctly on derivobj objects, it crashes on deriv2obj objects:
d1 = derivobj;
d1.val = {baseobj baseobj};
d1m = manipulate(d1);
d2 = deriv2obj;
d2.val = {baseobj baseobj};
d2m = manipulate(d2);
error: manipulate: A(I): index out of bounds; value 2 out of bound 1
error: called from:
error: /home/volkmar/octave/@derivobj/manipulate.m at line 6, column 26
The error occurs in the for loop in @derivobj/manipulate, when trying to
access the .val field entries in a deriv2obj. The same code works perfectly
for derivobj objects.
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Mi 19 Jan 2011 21:03:46 GMT Name: deriv2obj.tgz Size: 3kB By:
glauche
<http://savannah.gnu.org/bugs/download.php?file_id=22459>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?32182>
_______________________________________________
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Volkmar Glauche <=