close Warning: Can't synchronize with repository "(default)" (/var/svn/tolp does not appear to be a Subversion repository.). Look in the Trac log for more information.

Opened 20 years ago

Closed 20 years ago

Last modified 18 years ago

#233 closed defect (fixed)

Set c = a-b don´t work with SetOfPolyn ( Ver. 1.1.2 Jan 13 2005 for WINDOWS)

Reported by: jlaybar Owned by: danirus
Priority: normal Milestone:
Component: SetAlgebra Version: 1.1.2
Severity: normal Keywords: TOL
Cc: danirus

Description

Difference operator between SetOfPolyn does not work

Fail

Set a = SetOfPolyn( 1-0.1*B, 1-B );
Set b = SetOfPolyn( 1-0.1*B );
Set c = a-b;

Works!!

Set a = SetOfPolyn( 1-0.1*B, 1-B2 );
Set b = SetOfPolyn( 1-0.1*B );
Set c = a-b;

Incredible but true...

cheers

Uncle James

Change History (5)

comment:1 Changed 20 years ago by Jorge

Cc: danirus added
Component: TOL-tcl → TYPE_Set
Keywords: TOL added; Tol-Base removed
Owner: changed from Jorge to danirus
product: Tol-Base → TOL
Version: cvs-snapshot → 1.1.2 (snapshot)

Jaime thanks for the report, but before submitting the report check the product and
componet in order to classify the bug correctly. Any way I change it now.

regards

comment:2 Changed 20 years ago by danirus

Status: new → assigned

comment:3 Changed 20 years ago by danirus

This is a very old behavior of Tol.
The problem is the way Tol compares two Polynomial values.
Tol considers equals two polynomial values when their Degrees are equal.
I'm working on it.

comment:4 Changed 20 years ago by danirus

Resolution: → fixed
Status: assigned → closed

Bug fixed.
The problem was a bad comparison method.

comment:5 Changed 18 years ago by Víctor de Buen Remiro

bug_file_loc: → http://cvs.tol-project.org/viewcvs.cgi/tol_tests/tol/Bugzilla/bug_000233
Note: See TracTickets for help on using tickets.