i have uploaded the vti onto https://expirebox.com/download/60e7c1e8d177f282ae90d42f75e5ae50.html the link is 48h accessible
when I load the vti into paraview everything is visualized correctly Von: Paraview-developers [mailto:paraview-developers-boun...@paraview.org] Im Auftrag von Lodron, Gerald Gesendet: Mittwoch, 11. Jänner 2017 12:07 An: Joachim Pouderoux Cc: Paraview Developer (paraview-develop...@paraview.org); Paraview User (paraview@paraview.org) Betreff: Re: [Paraview-developers] [Paraview] vtkImageData Plugin, vtkImageData not rendered Sorry for my late reply: “21745593” is correct, that’s the UID string of the sensor/camera which generates the vtkImagedata, I set the string from its SDK…. I will try writing the vti file for you…. Von: Joachim Pouderoux [mailto:joachim.pouder...@kitware.com] Gesendet: Dienstag, 10. Jänner 2017 19:09 An: Lodron, Gerald Cc: Paraview Developer (paraview-develop...@paraview.org<mailto:paraview-develop...@paraview.org>); Paraview User (paraview@paraview.org<mailto:paraview@paraview.org>) Betreff: Re: [Paraview-developers] [Paraview] vtkImageData Plugin, vtkImageData not rendered Hmm sorry if I had took a closer look I would have seen that AllocateScalars set a default name "ImageScalars" to the scalar array. Then don't know what you did but the print says that the name of your array is "21745593" which is quite strange. Is it what you did? Could you write your "output" image data to a .VTI file using a vtkXMLImageDataWriter after initializing it in your RequestData function and see if you can load in with PV and view it? Share it if you can't. Best, Joachim Pouderoux, PhD Technical Expert - Scientific Computing Team Kitware SAS<http://www.kitware.fr> 2017-01-10 2:00 GMT-04:00 Lodron, Gerald <gerald.lod...@joanneum.at<mailto:gerald.lod...@joanneum.at>>: Here i printed my vtkImageDataOutput of my plugin in Request data, may that helps…: output vtkImageData (00000087ABEB1260) Debug: Off Modified Time: 870183 Reference Count: 1 Registered Events: (none) Information: 00000087AC049A90 Data Released: False Global Release Data: Off UpdateTime: 195896 Field Data: Debug: Off Modified Time: 870094 Reference Count: 1 Registered Events: (none) Number Of Arrays: 0 Number Of Components: 0 Number Of Tuples: 0 Number Of Points: 1920000 Number Of Cells: 1917201 Cell Data: Debug: Off Modified Time: 870179 Reference Count: 1 Registered Events: Registered Observers: vtkObserver (00000087ABC476A0) Event: 33 EventName: ModifiedEvent Command: 00000087AC0495E0 Priority: 0 Tag: 1 Number Of Arrays: 0 Number Of Components: 0 Number Of Tuples: 0 Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 ) Interpolate Flags: ( 1 1 1 1 1 0 0 1 ) Pass Through Flags: ( 1 1 1 1 1 1 1 1 ) Scalars: (none) Vectors: (none) Normals: (none) TCoords: (none) Tensors: (none) GlobalIds: (none) PedigreeIds: (none) EdgeFlag: (none) Point Data: Debug: Off Modified Time: 870183 Reference Count: 1 Registered Events: Registered Observers: vtkObserver (00000087ABC475B0) Event: 33 EventName: ModifiedEvent Command: 00000087AC0495E0 Priority: 0 Tag: 1 Number Of Arrays: 1 Array 0 name = 21745593 Number Of Components: 1 Number Of Tuples: 1920000 Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 ) Interpolate Flags: ( 1 1 1 1 1 0 0 1 ) Pass Through Flags: ( 1 1 1 1 1 1 1 1 ) Scalars: Debug: Off Modified Time: 870148 Reference Count: 2 Registered Events: (none) Name: 21745593 Data type: unsigned char Size: 1920000 MaxId: 1919999 NumberOfComponents: 1 Information: 0000000000000000 Name: 21745593 Number Of Components: 1 Number Of Tuples: 1920000 Size: 1920000 MaxId: 1919999 LookupTable: (none) Vectors: (none) Normals: (none) TCoords: (none) Tensors: (none) GlobalIds: (none) PedigreeIds: (none) EdgeFlag: (none) Bounds: Xmin,Xmax: (0, 1599) Ymin,Ymax: (0, 1199) Zmin,Zmax: (0, 0) Compute Time: 870184 Spacing: (1, 1, 1) Origin: (0, 0, 0) Dimensions: (1600, 1200, 1) Increments: (0, 0, 0) Extent: (0, 1599, 0, 1199, 0, 0) Von: Paraview-developers [mailto:paraview-developers-boun...@paraview.org<mailto:paraview-developers-boun...@paraview.org>] Im Auftrag von Lodron, Gerald Gesendet: Dienstag, 10. Jänner 2017 06:49 An: Joachim Pouderoux Cc: Paraview Developer (paraview-develop...@paraview.org<mailto:paraview-develop...@paraview.org>); Paraview User (paraview@paraview.org<mailto:paraview@paraview.org>) Betreff: Re: [Paraview-developers] [Paraview] vtkImageData Plugin, vtkImageData not rendered Hi Good try but does not effect anything except the string in paraview’s combo box. The strange thing is that I also cannot see anything in spreadsheet view (empty cell and point data)… but on information tab point data and cell data is there…. Von: Joachim Pouderoux [mailto:joachim.pouder...@kitware.com] Gesendet: Montag, 09. Jänner 2017 19:40 An: Lodron, Gerald Cc: Paraview User (paraview@paraview.org<mailto:paraview@paraview.org>); Paraview Developer (paraview-develop...@paraview.org<mailto:paraview-develop...@paraview.org>) Betreff: Re: [Paraview] vtkImageData Plugin, vtkImageData not rendered Hi Gerald, Not sure it is the only issue but please try giving a name to the output scalar arrays. ParaView won't make visible arrays which don't have a name. Example: output->GetPointData()->GetScalars()->SetName("values"); Best, Joachim Pouderoux, PhD Technical Expert - Scientific Computing Team Kitware SAS<http://www.kitware.fr> 2017-01-09 5:20 GMT-04:00 Lodron, Gerald <gerald.lod...@joanneum.at<mailto:gerald.lod...@joanneum.at>>: Hi I programmed successfully a plugin source wich generates a vtkImageData output and made it the same way as on my 3d cloud plugins of vtkPolyData. The source is inherited from vtkImageAlgorithm and only contains one output with unsigned char array and one component. In the request data function of the filter I currently have a very dummy: output->SetDimensions(oData.imgSizeX, oData.imgSizeY, 1); output ->AllocateScalars(VTK_UNSIGNED_CHAR, 1); memcpy(output ->GetScalarPointer(), &oData.imgData[0], oData.imgSizeX* oData.imgSizeY*sizeof(unsigned char)); in paraview I see in the information tab that I have an uniform rectilinear grid with 1917201 cells and 1920000 points (image is 1600*1200px). In data Arrays I get an "ImageScalars" of unsigned char and a correct range of my memcopy data (my min max range is not 0,255 so data seems to be there)... the problem is that I cannot see anything in the render view, any suggestions what I am making wrong? I tested all representation (slice, surface, outline, on Solid Color and on my array), never see anything..... I also compared the Information tab on a loaded jpeg image and cannot see any difference (which is rendered in render view except the Array's string name), by the way: can I disable "MapScalars" by default? I am using pv5.2 ------------------------------------------------------------------------------------ Gerald Lodron Researcher of Machine Vision Applications Group DIGITAL - Institute for Information and Communication Technologies JOANNEUM RESEARCH Forschungsgesellschaft mbH Steyrergasse 17, 8010 Graz, AUSTRIA phone: +43-316-876-1751<tel:+43%20316%208761751> general fax: +43-316-876-1751<tel:+43%20316%208761751> web: http://www.joanneum.at/digital e-mail: gerald.lod...@joanneum.at<mailto:gerald.lod...@joanneum.at> _______________________________________________ Powered by www.kitware.com<http://www.kitware.com> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
