Re: [Paraview] help about the animation of image and mesh sequences
I am not sure why you Play would not work. Paraview automatically detects file series and reads them in as time for *.vtk files. Attached are two files. When I open them and hit play, I do see the sphere changing. Utkarsh On Tue, Jun 5, 2012 at 6:59 PM, Zhijun Zhang zjzh...@gmail.com wrote: Dear all: I have an animation problem of a series of vtk image files (e.g. vtkImage1.vtk to vtkImage100.vtk) together with a series of deformable model made from it (for example, dynamic lung mesh motion model, vtkMesh1.vtk to vtkMesh100.vtk). I would like to make a simple animation video to show the deformation of this model related to the images slices. I wonder if there is way to automatically do add them as keyframes? if not, need I edit all of the 100 files in the animation editor as key frames? It looks a little bit boring if doing like this to edit the step or ramp function for each time slots. I have seen in some old question, after I load a vtk file series I can play the vtk file series. However, when I click the play in the VCR menu, there is no animation, all meshes are just fixed, not moving. I do not know if there is something I missed. Thank you very much. regard, Alex ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview foo0.vtk Description: Binary data foo1.vtk Description: Binary data ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Question about Integrate Variables Filter
Leo, Here is the *.tex file. Sorry for the trouble with the *.pdf file. For whatever reason, my "tool chain" here (WinXP-64; :-) = emacs-21.2 = *.tex = latex = *.dvi = dvips = *.ps = GSview+ImageMagick-6.3.3-Q16 = *.pdf = Adobe Reader-10.1.3) works OK. Sam On 6/10/2012 8:45 PM, Yuanxin Liu wrote: Hi, Sam, I am still having trouble with the file. I tried to open it with several programs on windows and linux platforms and could not open it. If you have a .tex file, maybe you can try to post that instead. thanks, Leo On Sun, Jun 10, 2012 at 8:49 PM, Samuel Key samuel...@bresnan.net wrote: Leo, Here is the *.pdf file again. Sam On 6/10/2012 6:36 PM, Yuanxin Liu wrote: Hi, Sam, Would you mind reposting this? The pdf file seems corrupt. thanks, Leo On Sun, Jun 10, 2012 at 7:38 PM, Samuel Key samuel...@bresnan.net wrote: Hi Leo, Though likely more arithmetically intense than you would like, I have attached a 3-page write-up on how to do an exact integration over the surface of a bi-linear isoparametric coordinate based quadrilateral in three-space. It is easily adapted to a flux integration as well. If it helps, please free to incorporate it into ParaView. Sam Key. On 6/10/2012 12:55 PM, Yuanxin Liu wrote: Hi, This is not really a bug, but just what the linear precision integration does. As you can see invtkIntegrateAttributes.cxx:215, the quad cell is basically cut into two triangles along a diagonal, integration is done for each triangle and the results are added up. So, depending where your "1" falls on a diagonal vertex, you will get different results. Leo On Sat, Jun 9, 2012 at 8:57 AM, Magician f_magic...@mac.com wrote: Hi all, Now I found a bug of the filter. My ParaView's version is 3.14.1. I define node names as below: c--d | | a--b Case 1: a=1.0, b=0.0, c=0.0, d=0.0 Integration Value = 0.3 Case 2: a=0.0, b=1.0, c=0.0, d=0.0 Integration Value =
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Question about Integrate Variables Filter
Hi Leo Sam, Thanks for your replies. The bilinear integration method which Sam wrote was just I intended. I could open the PDF document on Mac OS X and iOS (iPhone/iPad). Additionally, I found a similar problems on Temporal Statistics filter. I prepared two transiend data sets. Case 1: t=1.0, scalar=1 t=2.0, scalar=2 t=4.0, scalar=4 Case 2: t=1.0, scalar=1 t=1.1, scalar=2 t=4.0, scalar=4 Both Temporal Average Values are 2.. And if I apply Temporal Interpolation filter and Temporal Statistics filter again, there are different results. The reason is the Temporal Static filter is just calculating sum average, and transient time values are not considered. I'd like to get time-weighted average values by Temporal Statistics filter. Magician On 2012/06/11, at 9:36, Yuanxin Liu wrote: Hi, Sam, Would you mind reposting this? The pdf file seems corrupt. thanks, Leo On Sun, Jun 10, 2012 at 7:38 PM, Samuel Key samuel...@bresnan.net wrote: Hi Leo, Though likely more arithmetically intense than you would like, I have attached a 3-page write-up on how to do an exact integration over the surface of a bi-linear isoparametric coordinate based quadrilateral in three-space. It is easily adapted to a flux integration as well. If it helps, please free to incorporate it into ParaView. Sam Key. On 6/10/2012 12:55 PM, Yuanxin Liu wrote: Hi, This is not really a bug, but just what the linear precision integration does. As you can see in vtkIntegrateAttributes.cxx:215, the quad cell is basically cut into two triangles along a diagonal, integration is done for each triangle and the results are added up. So, depending where your 1 falls on a diagonal vertex, you will get different results. Leo On Sat, Jun 9, 2012 at 8:57 AM, Magician f_magic...@mac.com wrote: Hi all, Now I found a bug of the filter. My ParaView's version is 3.14.1. I define node names as below: c--d | | a--b Case 1: a=1.0, b=0.0, c=0.0, d=0.0 Integration Value = 0.3 Case 2: a=0.0, b=1.0, c=0.0, d=0.0 Integration Value = 0.1 Case 3: a=0.0, b=0.0, c=1.0, d=0.0 Integration Value = 0.1 Case 4: a=0.0, b=0.0, c=0.0, d=1.0 Integration Value = 0.3 So Integration Values are calculated as (2*a+b+c+2*d)/6. I think it's not a good result. Magician On 2012/06/08, at 12:54, Magician wrote: Hi all, I'm now comparing integration results of each postprocessors. I made a simple Quadratic VTK model as below: # vtk DataFile Version 2.0 QuadCell ASCII DATASET UNSTRUCTURED_GRID POINTS 4 FLOAT 0 0 0 1 0 0 0 1 0 1 1 0 CELLS 1 5 4 0 1 3 2 CELL_TYPES 1 9 POINT_DATA 4 SCALARS scalar FLOAT 1 LOOKUP_TABLE DEFAULT 0.0 1.0 2.0 4.0 When I apply Point Data to Cell Data filter, scalar values are interpolated as 1.75. It may be calculated as (0.0+1.0+2.0+4.0)/4.0. But when I apply Integrate Variables filter, scalar value is integrated as 1.833 The area value of quadratic cell is 1.0, so I thought integrated values should be equal to cell data. How the integrated value is calculated? Magician ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] storing of opacity values?
Hello people, I would like to store opacity values within vtk or vrml files. Can someone explain how it works? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Bug? VTK_QUADRATIC_EDGE
Hi, Benoît, This is a bug. We will fix it soon. I have opened a bug based on your report: http://vtk.org/Bug/view.php?id=13236 The basic problem is that vertices of high order elements with the same coordinates are always merged before rending ( by vtkUnstructuredGridGeometryFilter). This is not the right behaviour. thanks for catching it! Leo On Mon, Jun 4, 2012 at 1:40 PM, Benoît Pouliot benoit.poulio...@ulaval.ca wrote: Hi, I have an issue with the non-linear cell type VTK_QUADRATIC_EDGE. In an unstructured grid, I made two disjoints VTK_QUADRATIC_EDGE with a SCALARS POINT_DATA (scalar field) of value 1.0 on one and 0.0 on the other. My problem comes when the two VTK_QUADRATIC_EDGE overlay on one vertex. In this case, Paraview seems to transform the discountinuous field in a continuous one. To test this issue, I suggest you run my two little tests below. (In Legacy style) I'm wondering if this is a Bug or a normal behavior? REMARK: This issue doesn't appear with the linear cell type VTK_LINE! Thank you for your answers. Benoît Pouliot c- # vtk DataFile Version 2.0 Test 1 : disjoints VTK_QUADRATIC_EDGE : one vertex in common ASCII DATASET UNSTRUCTURED_GRID POINTS 6 float 0 0 0 0.5 0 0 1 0 0 1 1 0 .5 0.5 0 0 0 0 CELLS 2 8 3 0 2 1 3 5 3 4 CELL_TYPES 2 21 21 POINT_DATA 6 SCALARS scalars float 1 LOOKUP_TABLE default 1.0 1.0 1.0 0.0 0.0 0.0 - # vtk DataFile Version 2.0 Test 2 : disjoints VTK_QUADRATIC_EDGE : no vertex in common ASCII DATASET UNSTRUCTURED_GRID POINTS 6 float 0 0 0 0.5 0 0 1 0 0 1 1 0 .5 0.5 0 0.001 0 0 CELLS 2 8 3 0 2 1 3 5 3 4 CELL_TYPES 2 21 21 POINT_DATA 6 SCALARS scalars float 1 LOOKUP_TABLE default 1.0 1.0 1.0 0.0 0.0 0.0 - ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] storing of opacity values?
You should be able to add a scalar using the calculator filter and then when you render your data, you use that scalar. Then you edit the lookup table + the transfer function so the opacity could be linear to the scalar that you set across your geometry. But If the point is only to export a VRML, there is a much much easier way, by changing the opacity of the object (Display tab) and exporting that with the rest of the loaded data. Seb On Mon, Jun 11, 2012 at 11:29 AM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to store opacity values within vtk or vrml files. Can someone explain how it works? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
Hello Sebastien, Thx for the answer, but how could I add a color to each model if I merge it? Furthermore how could I make one model transparent and one a solid color? Thx, Chris Von meinem iPhone gesendet Am 11.06.2012 um 19:21 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
That's the tricker part, because your scalar + the lookup table will determine the color. That's also the reason why I asked you why you just export your scene in VRML with the correct settings color+opacity of all you objects ? Do you need them to be defined as a single mesh inside the VRML ? Seb On Mon, Jun 11, 2012 at 1:29 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Hello Sebastien, Thx for the answer, but how could I add a color to each model if I merge it? Furthermore how could I make one model transparent and one a solid color? Thx, Chris Von meinem iPhone gesendet Am 11.06.2012 um 19:21 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
Thx, I want to fuse two structures of radiologic datasets. Both are from brain vessels. The embeded model is the fluidic pattern (solid color) and the other outer model is the morphology (transparent with less opacity) one. Thx, Chris Ps: I am currently texting from my phone but if u want I can give u afterwards a link with the datasets? Am 11.06.2012 um 19:37 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: That's the tricker part, because your scalar + the lookup table will determine the color. That's also the reason why I asked you why you just export your scene in VRML with the correct settings color+opacity of all you objects ? Do you need them to be defined as a single mesh inside the VRML ? Seb On Mon, Jun 11, 2012 at 1:29 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Hello Sebastien, Thx for the answer, but how could I add a color to each model if I merge it? Furthermore how could I make one model transparent and one a solid color? Thx, Chris Von meinem iPhone gesendet Am 11.06.2012 um 19:21 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
What I try to say, is if you load all the files in ParaView and export the scene as VRML you will have a single VRML file the way you want. So I'm not sure why this solution doesn't fit your needs. Seb On Mon, Jun 11, 2012 at 1:51 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Thx, I want to fuse two structures of radiologic datasets. Both are from brain vessels. The embeded model is the fluidic pattern (solid color) and the other outer model is the morphology (transparent with less opacity) one. Thx, Chris Ps: I am currently texting from my phone but if u want I can give u afterwards a link with the datasets? Am 11.06.2012 um 19:37 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: That's the tricker part, because your scalar + the lookup table will determine the color. That's also the reason why I asked you why you just export your scene in VRML with the correct settings color+opacity of all you objects ? Do you need them to be defined as a single mesh inside the VRML ? Seb On Mon, Jun 11, 2012 at 1:29 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Hello Sebastien, Thx for the answer, but how could I add a color to each model if I merge it? Furthermore how could I make one model transparent and one a solid color? Thx, Chris Von meinem iPhone gesendet Am 11.06.2012 um 19:21 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe:
Re: [Paraview] one 3d model transparent color + one 3d model normal color for vrml
Thx, I think it would be great in the way you described it. But I am still a beginner in Paraview and therefore it sounds a bit complicated for me. I added the color filter, selected color by scalars and pressed the button edit color map. There I tried to adjust range, scalars, lookup tables (color space) and the opacity. Anyway the scalar does not change and still stays the same. I tried it now 50 times. I would be really happy, if you could tell me what I did wrong? Chris What I try to say, is if you load all the files in ParaView and export the scene as VRML you will have a single VRML file the way you want. So I'm not sure why this solution doesn't fit your needs. Seb On Mon, Jun 11, 2012 at 1:51 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Thx, I want to fuse two structures of radiologic datasets. Both are from brain vessels. The embeded model is the fluidic pattern (solid color) and the other outer model is the morphology (transparent with less opacity) one. Thx, Chris Ps: I am currently texting from my phone but if u want I can give u afterwards a link with the datasets? Am 11.06.2012 um 19:37 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: That's the tricker part, because your scalar + the lookup table will determine the color. That's also the reason why I asked you why you just export your scene in VRML with the correct settings color+opacity of all you objects ? Do you need them to be defined as a single mesh inside the VRML ? Seb On Mon, Jun 11, 2012 at 1:29 PM, Christoph Schweigi chris.schweigho...@gmx.net wrote: Hello Sebastien, Thx for the answer, but how could I add a color to each model if I merge it? Furthermore how could I make one model transparent and one a solid color? Thx, Chris Von meinem iPhone gesendet Am 11.06.2012 um 19:21 schrieb Sebastien Jourdain sebastien.jourd...@kitware.com: It seems that on of your dataset is a multi block. So before appending it you should merge those block in order to make a single dataset. Then you should be able to append it. On Mon, Jun 11, 2012 at 10:50 AM, Chris chris.schweigho...@gmx.net wrote: Hello Sebastien, thx for your answer. I tried to do so and tried to save it in a vrml. However I have troubles if I import the geometric structure from vtk with two colors or if I want to create a geometric structure with two colors. The colors stay always the same and if I want to do a appended geometry I only get an error message: ERROR: In /Users/partyd/Kitware/ParaView-3.8/src/VTK/Filtering/vtkDemandDrivenPipeline.cxx, line 827 vtkCompositeDataPipeline (0x30cacf10): Input for connection index 1 on input port index 0 for algorithm vtkAppendPolyData(0x3022e260) is of type vtkMultiBlockDataSet, but a vtkPolyData is required. Please can you explain me why that happens? Thx, Chris Am 11.06.2012 um 05:42 schrieb Sebastien Jourdain: Hi Chris, If the point is to have the VRML to contains both, by loading the 2 objects in the scene, exporting the scene will do the trick. If not that will be trickier but still doable. You will need to generate a given scalar across the 2 datasets and merge the geometry. Then use your custom scalar to apply the right color and opacity across the whole geometry. Seb On Sun, Jun 10, 2012 at 1:17 PM, Chris chris.schweigho...@gmx.net wrote: Hello people, I would like to know if it is possible to fuse two 3d models, one with a solid and one with a transparent color. This dataset should be afterwards saved within a vrml file for a rapid prototype printer. Is this possible? How? Thx, Chris ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ Powered by www.kitware.com Visit other Kitware open-source projects at
[Paraview] ANN: LDAV vis contest
Hi folks, The IEEE Symposium on Large Data Analysis and Visualization is hosting a visualization contest. Entries are due by August 4th. Please see details on http://www.ldav.org Best, -berk ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] trouble compiling paraviewweb
Hi I'm using the ParaViewWeb Superbuild script to build paraviewweb (only change is to compile with OSMESA) but am getting the following error: vtkPWProcessingEngine.cxx: In member function âdouble vtkPWProcessingEngine::ProcessAndSendImage(const char*, vtkImageData*)â: vtkPWProcessingEngine.cxx:439: error: âclass vtkJPEGWriterâ has no member named âSetInputDataâ vtkPWProcessingEngine.cxx:448: error: âclass vtkPNGWriterâ has no member named âSetInputDataâ I had previously successfully built ParaViewWeb but have since rebuilt the machine that it was on and can't get it to work any longer. Any thoughts? Thanks Stuart P Please consider the environment before you print this email. The contents of this e-mail (including any attachments) may be confidential and/or subject to copyright. Any unauthorised use, distribution, or copying of the contents is expressly prohibited. If you have received this e-mail in error, please advise the sender by return e-mail or telephone and then delete this e-mail together with all attachments from your system. ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
