Re: [Lgl-developer] Builds but... :)

[Barrett L. <bl...@bl...>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Sanity check, did I do the LGL correct?  I think that was the right  
format?


On Jul 26, 2006, at 5:06 PM, Barrett Lyon wrote:

> 1.1 seemingly built great but here is the problem I ran into:
>
> Here is my test.lgl graph:
> #1
> a
> #2
> a
> #3
> a
> #4
> a
> #5
> a
>
> I run lglayout2d:
>
> ramsan1# ./lglayout2D ./test.lgl
> Reading in Graph from ./test.lgl...
> Vertex Count: 7
> Edge Count: 6
> Outer radius is set to 2.64575
> Initializing 7 particles...Done.
> Initializing grid and placing particles...Done.
> Initializing handlers...Done.
> Generating Tree and checking for root.
> Nodes Checked:        8
> Root Node:
> There are 1 levels.
> Initializing 1 thread(s)...Done.
> Iteration:    151 Dx:   0.835668 Level:    1
> Final Settle                                                 
> Iteration:    203 Dx:   0.832478 Level:    1
> - Done -
>
>
> The output is resulting as:
> ramsan1# cat lgl.out
>                                                                        
>                                                                        
>                                                                        
>                                                1.94582 1.00213
> #1 2.57455 0.435078
> a 1.19351 0.670472
> #2 2.04038 1.82853
> #3 2.72835 1.24933
> #4 1.82669 0.18091
> #5 1.25832 1.4913
>
>
> Notice the first line, it's full of tabs or something that is high  
> ASCII.  When I try to run imagemaker on it I get errors and no  
> built graph.  I tried removing the first line and also ran into the  
> same imagemaker error.  I attached the full lgl.out so you can see  
> what the first line looks like.
>
> Any ideas?
>
> -Barrett
>
> <lgl.out>
>
> On Jul 26, 2006, at 5:17 AM, Russell Standish wrote:
>
>> I have only used 1.1. Maybe Alex knows.
>>
>> However, I have noticed that the algorithm is sensitive to graph
>> structure - eg I think the graph has to be connected for instance,
>> otherwise the unconnected parts get thrown to infinity (or 1 million
>> if that's larger :) )
>>
>> Cheers
>>
>> On Wed, Jul 26, 2006 at 01:58:59PM -0700, Barrett Lyon wrote:
>>> Based on my last build of 1.1 I ran into some really odd coords
>>> output from lglayout2d causing ImageMaker to crash.  I was  
>>> looking in
>>> the lgl.out data and the first line is garbled tabs or something and
>>> the coords must be kinda off causing ImageMaker to choke.
>>>
>>> Any ideas?  Has anything major changed from 1.0 to 1.1?
>>>
>>> -Barrett
>>>
>>>
>>>
>>> Barrett Lyon
>>> email/sip/iax: bl...@bl...
>>> cell: +1.916.387.8649
>>>
>>
>> -- *PS: A number of people ask me about the attachment to my  
>> email, which
>> is of type "application/pgp-signature". Don't worry, it is not a
>> virus. It is an electronic signature, that may be used to verify this
>> email came from me if you have PGP or GPG installed. Otherwise, you
>> may safely ignore this attachment.
>>
>> --------------------------------------------------------------------- 
>> -------
>> A/Prof Russell Standish                  Phone 8308 3119 (mobile)
>> Mathematics                         	       0425 253119 (")
>> UNSW SYDNEY 2052         	         R.S...@un...
>> Australia                                http:// 
>> parallel.hpc.unsw.edu.au/rks
>>             International prefix  +612, Interstate prefix 02
>> --------------------------------------------------------------------- 
>> -------
>

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.3 (Darwin)

iD8DBQFEyAdcjP38jjmp91IRAkdaAKDMQzcyREUYYy8wpZcNXccoOl3scwCfU+lV
cxaAeszzF0rHClY0F6p+iPQ=
=lPe5
-----END PGP SIGNATURE-----