Re: [proteowizard-support] large dataset.

[Han Hu <hh....@gm...>]

Hi Matt,

I guess there is no problem with the data since I could successfully print
them out or convert them to mzML (10 times larger).
I tried a debug build, but get "stackoverflow" error once I tried to run
the program.

Han



On Mon, Feb 27, 2012 at 10:39 AM, Matthew Chambers <
mat...@gm...> wrote:

> Hi Han,
>
> If you are able to read one data set but not another it seems likely that
> the data is corrupt. What line causes the crash? Have you tried running a
> debug build?
>
> -Matt
>
>
>
> On 2/27/2012 9:20 AM, Han Hu wrote:
>
>> Hi,
>>
>> I am trying to read Agilent .d file (~ 500M) and extract the mz and
>> intensity using proteowizard,
>> but the compiled program just reminds me that it has stopped working.
>> Meanwhile, the program works
>> well for a small dataset (.raw, ~40M)
>>
>> Basically, for each spectrum, the code is like
>>
>> MSSpectrum XYZ; /* User-defined class */
>> sp->getMZIntensityPairs(pairs)**;
>> for (std::vector<MZIntensityPair>:**:const_iterator it=pairs.begin(),
>> end=pairs.end(); it!=end; ++it)
>> {
>> /* Store it->mz and it->intensity into XYZ */
>> }
>> /* Do something with XYZ */
>>
>> I even tried to retrieve only one spectrum in the code, but the program
>> still doesn't work for large
>> data. Does anyone know what should I do?
>>
>> Thanks a lot,
>>
>> Han
>>
>


-- 
Han Hu

Ph.D Candidate in Bioinformatics Program,
Boston University
Phone: 617-817-5172
Email: hh...@bu...