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[Octave-bug-tracker] [bug #32107] hierarchical classes constructor failu
From: |
Volkmar Glauche |
Subject: |
[Octave-bug-tracker] [bug #32107] hierarchical classes constructor failure |
Date: |
Wed, 12 Jan 2011 14:27:34 +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/?32107>
Summary: hierarchical classes constructor failure
Project: GNU Octave
Submitted by: glauche
Submitted on: Mi 12 Jan 2011 14:27:33 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
_______________________________________________________
Details:
I have got 3 classes that form a hierarchy (see attached .tgz file):
baseobj
derivobj - based on baseobj
deriv2obj - based on derivobj
when I try to create two or more instances of deriv2obj, only the first one
is created, afterwards octave returns an error message:
octave:2> d21=deriv2obj
d21 =
deriv2obj object: 1-by-1
derivobj object: 1-by-1
scalar structure containing the fields:
val =
scalar structure containing the fields:
extra =
{
[1,1] =
}
scalar structure containing the fields:
extra2 =
{
[1,1] =
}
octave:3> d22=deriv2obj
error: class: `derivobj' is invalid as a class name in this context
error: called from:
error: /home/volkmar/octave/@derivobj/derivobj.m at line 51, column 6
Also, although d21 was displayed just fine after creation, I can't display it
anymore after trying to create d22:
octave:3> d21
error: display: not defined for class "deriv2obj"
error: called from:
error: /export/spm-devel/octave/octave/scripts/general/display.m at line
37, column 5
octave:3> whos d21
Variables in the current scope:
Attr Name Size Bytes Class
==== ==== ==== ===== =====
d21 1x1 0 deriv2obj
Total is 1 element using 0 bytes
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Mi 12 Jan 2011 14:27:33 GMT Name: deriv2obj.tgz Size: 3kB By:
glauche
<http://savannah.gnu.org/bugs/download.php?file_id=22400>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?32107>
_______________________________________________
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