[Paraview] problem with data file when moving to version 3.14

[Burlen Loring]

Phil,

The same thing happens to me on my 32 bit windows system. It looks like 
the glyph 3d class is being very liberal with memory allocation when 
initializing arrays. It's using the number of points in the input 
dataset rather than the number of points that will actually be glyphed 
then after glyphing takes place the sizes are corrected. I'm going to 
hazard a guess that it could be a whole lot smarter in this regard and 
simply size the arrays based on the number of points that it will 
actually glyph. The best thing to do is file a bug report so that it's 
fixed in the coming release. I'll cc the list in case to see if anyone 
can give you a better answer.

Burlen

On 10/16/2012 01:41 PM, Phil Amburn wrote:
>
> Burlen,
>
> Hadn't used dropbox before.  Looks like a good solution.  This may be 
> the second message with the dropbox link,
>
> https://www.dropbox.com/s/v6b672rzs51uubw/3D_nam.20110525.t00z.12km_CONUS.f00.vtk
>
> Phil
>
> *From:*Burlen Loring [mailto:bloring at lbl.gov]
> *Sent:* Tuesday, October 16, 2012 11:24 AM
> *To:* Phil Amburn
> *Subject:* Re: [Paraview] problem with data file when moving to 
> version 3.14
>
> could you use drop box or something like that?
>
> On 10/16/2012 11:02 AM, Phil Amburn wrote:
>
> Burlen,
>
> Yes, would be happy to share the dataset.  It is ~34MB.  Do you have 
> an ftp site where I can upload the dataset?
>
> I can use over 5000 vectors with the 3.10 version.  I get the memory 
> problem with 200 vectors with the 3.14 version.
>
> Phil
>
> *From:*Burlen Loring [mailto:bloring at lbl.gov]
> *Sent:* Tuesday, October 16, 2012 9:10 AM
> *To:* Phil Amburn
> *Subject:* Re: [Paraview] problem with data file when moving to 
> version 3.14
>
> Phil, I would have expected 1000 to be ok... Could you share the dataset?
>
> Burlen
>
> On 10/16/2012 08:33 AM, Phil Amburn wrote:
>
> Hi Burlen,
>
> Yes, I think you are right, that I am running out of memory.  I've 
> attached a screen shot of the information tab, which has the same 
> values for both the 3.10 version and the 3.14 version.
>
> I was surprised that the 3.10 version handles this data set with no 
> reported problems and 3.14 aborts with the memory problem.
>
> I reduced the number of glyphs from the default 5000 to 1000 when 
> running the 3.14 version, but the problem persists.
>
> Thanks,
>
> Phil
>
> *From:*Burlen Loring [mailto:bloring at lbl.gov]
> *Sent:* Monday, October 15, 2012 5:12 PM
> *To:* Phil Amburn
> *Cc:* paraview at paraview.org <mailto:paraview at paraview.org>
> *Subject:* Re: [Paraview] problem with data file when moving to 
> version 3.14
>
> Hi Phil,
>
> you're running out of memory, try reducing the number of glyphs. you 
> might also check the information tab to verify the contents of the 
> file are as expected.
>
> Burlen
>
> On 10/15/2012 03:56 PM, Phil Amburn wrote:
>
> I've been using version 3.10 and have just started working with 
> version 3.14
>
> During that transition I've encountered a problem with a data set.  
> The data is in the VTK legacy format and is ~34mb in size.  I'll be 
> happy to provide a copy of this data set if that would help.
>
> The simple process I use with this dataset is to read it and then use 
> the glyph filter with arrows.  No problem with version 3.10. I 
> encounter a problem with version 3.14 with that process.  I compiled 
> ParaView 3.14 to get some debug information.  I'm working with Visual 
> Studio 2008 on MS Windows 7 -- 64 bit, but doing 32-bit compiles for 
> both 3.10 and 3.14
>
> Attached are two screen shots of the results I get with my compiled 
> version of 3.14 running in the Visual Studio debugger.
>
> I would appreciate any thoughts.
>
> Phil
>
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