Re: [Paraview] [Xdmf] How to write voxel or image data xdmf file.

2013-02-05 Thread Jens Kleimann
On 05.02.2013 13:27, Michael Jackson wrote: I finally got it to work, at least for Scalar values. The Dimensions in the topology section need to be 1 more than in the DataItem section because the Xdmf reader is creating a Rectilinear Grid and not ImageData. So once I finally figured that

Re: [Paraview] HDF5 and Paraview

2013-01-07 Thread Jens Kleimann
On 04.01.2013 04:19, Pradeep Jha wrote: Hello Jens, thanks for the response. It explained a lot. Pleasure! I have been reading up about XDMF and am trying to implement it. My filename.h5 file just contains a scalar value for 512*512*512 grid points in a structured uniform cube. I don't

Re: [Paraview] HDF5 and Paraview

2013-01-01 Thread Jens Kleimann
Am 21.12.2012 03:28, schrieb Pradeep Jha: Thanks for the response everyone and thanks for the detailed response Ken. It made things a bit more clearer. But still I dont understand that once I create a Hdf5 data, and even I create a XDMF file, how can I be sure which reader to use for the data?

Re: [Paraview] XDMF and non standard topology

2012-09-10 Thread Jens Kleimann
Am 23.08.2012 10:43, schrieb Adrian LUCA: Hello, I'm working with an unstructured triangular mesh and the elements which are forming the mesh are not a paraview standard (small triangles are contained inside each element--elements are triangles too). I created a XDMF file where i've put in a

[Paraview] XDMF Time value problem

2012-07-06 Thread Jens Kleimann
Greetings! I have a collection of XDMF files, each of which contains the state of my simulation at a single instant of time. The goal is to read them into Paraview all at once, and then generate an animation with time as a parameter using the green arrow buttons. Unfortunately, I am having

Re: [Paraview] 3.10 Segfault XDMF

2011-03-11 Thread Jens Kleimann
Dear Tim and Utkarsh, On 11.03.2011 01:30, Utkarsh Ayachit wrote: That'd be great. You can send it directly to me too if you dont want to post it to the mailing list or it's too big for it. On Thu, Mar 10, 2011 at 2:39 PM, Tim Gallagher tim.gallag...@gatech.edu wrote: Bummer about

[Paraview] Function limitation/bug?

2011-02-04 Thread Jens Kleimann
Could it be that the Xdmf Function DataItem cannot handle more than ten operands? The sample file quoted below will load just fine into Paraview (3.8.1 64bit Linux) as long as the formula operates on any of the first ten (i.e. $0 through $9) DataItems. However, changing Function=10 + $9 to

[Paraview] Function limitation/bug? (another one!)

2011-02-04 Thread Jens Kleimann
From [http://www.xdmf.org/index.php/XDMF_Model_and_Format] regarding the Xdmf Function DataItem: The function description can be arbitrarily complex and contain SIN, COS, TAN, ACOS... However, I noticed that operations as simple as multiplication by a constant are tricky: In Paraview 3.8.1,

Re: [Paraview] Problem with Xdmf/HyperSlab

2011-01-31 Thread Jens Kleimann
For example when I left out the last layer of nodes I got a data range of [0, 1.77323e+28] in PV. Sorry I can't be more help with the hyperslabs, maybe someone else will be able to help there. Dan On Wed, Jan 26, 2011 at 5:37 AM, Jens Kleimann j...@tp4.rub.de wrote: Hello, either

Re: [Paraview] Problem with Xdmf/HyperSlab

2011-01-31 Thread Jens Kleimann
welcomed. Anyone...? Jens. On 26.01.2011 12:37, Jens Kleimann wrote: Hello, either the implementation of the HyperSlab Itemtype, or my grasp of it is corrupted. To illustrate the problem which I am getting, see the attached XDMF file (no HDF5 needed, just plain XML), which is supposed

Re: [Paraview] [Xdmf] Problem with Xdmf/HyperSlab

2011-01-31 Thread Jens Kleimann
+0100, Jens Kleimann wrote: Greetings, after spending a couple of days trying to figure out the proper usage of XDMF HyerSlabs, and with no progress whatsoever, things are starting to get frustrating. I have a 3-D curvilinear grid with scalar data, and I need to cut out a sub-grid (in order

[Paraview] Problem with Xdmf/HyperSlab

2011-01-26 Thread Jens Kleimann
Hello, either the implementation of the HyperSlab Itemtype, or my grasp of it is corrupted. To illustrate the problem which I am getting, see the attached XDMF file (no HDF5 needed, just plain XML), which is supposed to cut a 2x2x2 cube out of a larger 3x3x3x cube. My issues: 1. To extract the

[Paraview] XDFM to load staggered vector data

2011-01-11 Thread Jens Kleimann
Hi all, I have a 3-D curvilinear HDF5 dataset which contains both scalar and vector data, and I would like to load it into Paraview. The scalar data is cell-centered, while the vector components are centered on the cells' faces, e.g. for vector (Bx,By,Bz), Bx is at r_(i-1/2, j, k) with