Thank you so much for helping !! That is all i needed. Thank you, Andi
On 16 January 2017 at 17:45, Mark Olesen <[email protected]> wrote: > Hi Andi, > > The document that Ken referenced (pg 15 onwards are what you need) are > actually enough. However if I understand correctly, you probably just want > a really quick solution and don't want to wade through all the details. My > suggestion would be to load your file in paraview and then re-save it from > there. > > File > Save Data: vtm/vtp/vtu ... > > You should get a "Configure Writer" dialog. Select the appropriate data > mode (ASCII, unencoded) and this should give you really quick insight into > the contents in an easily readable form. > > Cheers, > /mark > > ________________________________________ > From: ParaView <[email protected]> on behalf of Andi Hartarto > <[email protected]> > Sent: Saturday, January 14, 2017 7:58 AM > To: Moreland, Kenneth > Cc: [email protected] > Subject: Re: [Paraview] [EXTERNAL] Decode a vtu file > > Dear Kenneth, > > Thank you for helping but i didn't mean understanding the text document if > that is what you mean. > I mean I want to access the appended data in base 64. > > Maybe in command module somehow > (code to show the data) > data .. > > Thank you, > Andi > > On 14 January 2017 at 03:49, Moreland, Kenneth <[email protected]<mailto: > [email protected]>> wrote: > Documentation for vtu file format (and several other standard VTK formats) > is here: > > http://www.vtk.org/VTK/img/file-formats.pdf > > -Ken > > From: ParaView [mailto:[email protected]<mailto:paraview- > [email protected]>] On Behalf Of Andi Hartarto > Sent: Thursday, January 12, 2017 7:54 PM > To: [email protected]<mailto:[email protected]> > Subject: [EXTERNAL] [Paraview] Decode a vtu file > > Hello all, > > Can I please have guidance/help in decoding a vtu file? > > My file is a > <?xml version="1.0"?> > <VTKFile type="UnstructuredGrid" version="0.1" byte_order="LittleEndian" > compressor="vtkZLibDataCompressor"> > <UnstructuredGrid> > <Piece NumberOfPoints="116" NumberOfCells="1052" > > > <PointData> > </PointData> > <CellData> > <DataArray type="Int32" Name="TetrahedraRank" format="appended" > RangeMin="1" RangeMax="2" offset="0" > /> > <DataArray type="Int32" Name="TetrahedraNo" format="appended" > RangeMin="0" RangeMax="262" > offset="188" /> > </CellData> > <Points> > <DataArray type="Float32" Name="Points" NumberOfComponents="3" > format="appended" RangeMin="2003013.3465" RangeMax="2003224.1668" > offset="812" /> > </Points> > <Cells> > <DataArray type="Int64" Name="connectivity" format="appended" > RangeMin="" RangeMax="" > offset="1680" /> > <DataArray type="Int64" Name="offsets" format="appended" > RangeMin="" RangeMax="" > offset="5892" /> > <DataArray type="UInt8" Name="types" format="appended" > RangeMin="" RangeMax="" > offset="8116" /> > </Cells> > </Piece> > </UnstructuredGrid> > <AppendedData encoding="base64"> > (data long list) > > The file can be found in this link: > https://drive.google.com/open?id=0BzmZiSDoM7l3U2poYWNTbUhBWVU > > I don't understand how to decode a vtk file and couldn't find anything in > google. I've tried using some scripts in python for base64 but it didn't > work.. > > The reason why I need to decode this is because somehow this vtk file > which load in paraview perfectly becomes a 2d file in another software > "MOOSE" .. So I think somehow in the encoded data is telling the other > software "only display the 2D intersection of blocks". But I want a 3D cube > not a 2D surface. If someone knows about this please tell me . > > Thank you, > Andi > >
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