[Insight-users] Segfault after StartRegistration

[Kevin H. Hobbs]

On Mon, 2005-08-22 at 19:12 -0400, Luis Ibanez wrote:
> Hi Kevin,
> 
> Are you sure that the program Segfaulted ?
> 

Yes, right after printing my little "Got Here" it prints "Segmentation
fault" 

> and not "Aborted" ( abort is what happens when an exception is
> trhown and not catched)
> 
> 
> Did you run the program in a debugger ?
> 
Just did and I think I see what I did wrong:
1. The first line it has trouble with is in the observer:
	std::cout << optimizer->GetValue() << "   ";

2. The observer has:
	typedef itk::RegularStepGradientDescentOptimizer     OptimizerType;
   While main() has the swap I made:
	typedef itk::AmoebaOptimizer       OptimizerType;

> Did you got any output from some initial iterations before
> the problem appeared ? or did this happen during the computation
> of the first iteration.
> 
> 

It dies the first time in the observer before any output from
iterations.

I swapped both typedefs but it still segfaults before printing the first
iteration.  I'll try to find that one later.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
Url : http://public.kitware.com/pipermail/insight-users/attachments/20050822/add1733d/attachment.pgp