CGAL users discussion list

[Chad Sixt <>]

Are there some good instructions for install CGAL demos and examples on Windows 7 64bit?  I have tried a few times to get the example code working with no success.  Slightly different problems each time, first it was the   BLAS/LAPACK/TAUCS issue then it was the Boost.  I have been able to configure and build some of the examples while others failed…

 

Thanks,

-J. Chad Sixt

 

This email and any attachments thereto may contain private, confidential, and privileged material for the sole use of the intended recipient.  Any review, copying, or distribution of this email (or any attachments thereto) by others is strictly prohibited.  If you are not the intended recipient, please contact the sender immediately and permanently delete the original and any copies of this email and any attachments thereto.

 

From: Laurent Saboret [mailto:]
Sent: Monday, January 09, 2012 12:56 AM
To:
Subject: Re: [cgal-discuss] poisson_reconstruction_example can't get result

 

Hi,

TAUCS is a very nice piece of code, but unfortunately is not maintained since 2003. You *cannot* use TAUCS official version at www.tau.ac.il/~stoledo/taucs/ with CGAL.

The CGAL project fixed a few bugs in TAUCS and ported it to 64 bit platforms. You should use this improved version.
On Windows, the easiest way is to check the "BLAS/LAPACK/TAUCS" option in CGAL installer. This will install a pre-compiled version of TAUCS on your machine.
The list of bugs fixed in TAUCS is available in the CGAL-README.TXT file inside TAUCS source code https://gforge.inria.fr/frs/download.php/24628/taucs_full.tgz.

Best regards,
Laurent Saboret


Le 09/01/2012 07:11, Dr. W a écrit :

thank you for your reply Saboret, my taucs was downloaded from the official website,
by the way i use vs2005 native, there are a lot of link errors so i re-compile some taucs-depend-libs under vs2005 such as vcf2c.lib,
do what are the differences between the official and cgal-modified taucs? are there any public documents?

thank you again.

 

 

-----Original Message-----
From: Laurent Saboret
To: cgal-discuss
Sent: Fri, Jan 6, 2012 6:14 pm
Subject: Re: [cgal-discuss] poisson_reconstruction_example can't get result

Hi,

My guess is that TAUCS is not properly installed on your machine.

On Windows, you should use CGAL installer to download and install TAUCS.

On Unix, you should download TAUCS from https://gforge.inria.fr/frs/download.php/24628/taucs_full.tgz, 

then uncompress it and run the installer.

Best regards,

Laurent Saboret

Le 06/01/2012 10:58, cetium a écrit :

> i run this example with the defaut option but it shows "cant's solve Poisson

> equation",taucs log outputs "Incorrect Matrix"

> 

> --

> View this message in context: http://cgal-discuss.949826.n4.nabble.com/poisson-reconstruction-example-can-t-get-result-tp4268821p4268821.html

> Sent from the cgal-discuss mailing list archive at Nabble.com.

> 

-- 

You are currently subscribed to cgal-discuss.

To unsubscribe or access the archives, go to

https://lists-sop.inria.fr/wws/info/cgal-discuss