Re: [Paraview] Surface LIC contrast enhancement invalid range

Andy, Surface LIC is now supported with 5.1.2 . Can you try it out and let us know if you see the same issue? Thanks, Utkarsh On Thu, Aug 4, 2016 at 1:22 PM, Andy Smith wrote: > A colleague of mine is having an issue using Surface LIC in ParaView 4.4: > > > I am having

[Paraview] Surface LIC contrast enhancement invalid range

A colleague of mine is having an issue using Surface LIC in ParaView 4.4: I am having issues while running a Python script in batch mode on a server with software rendering. While rendering a surface LIC image I receive the following error message: ERROR: In

Re: [Paraview] Surface LIC plugin

<paraview-boun...@paraview.org> on behalf of Moreland, Kenneth <kmo...@sandia.gov> Sent: Monday, April 4, 2016 2:16 PM To: Scott, W Alan; paraview@paraview.org Subject: Re: [Paraview] Surface LIC plugin 1. Load disk_out_ref. All variables on. Apply. 2. Add clip plane. Apply. 3. Change re

Re: [Paraview] Surface LIC plugin

don’t know why. -Ken From: ParaView <paraview-boun...@paraview.org> on behalf of Walter Scott <wasc...@sandia.gov> Date: Monday, April 4, 2016 at 11:38 AM To: "paraview@paraview.org" <paraview@paraview.org> Subject: [EXTERNAL] [Paraview] Surface LIC plugin I just

[Paraview] Surface LIC plugin

I just tried the Surface LIC plugin, and got totally confused. Does anyone have any directions on how to make pretty pictures using one of the Sources, or disk_out_ref.exo or the can.exo? Thanks, Alan ___ Powered by www.kitware.com Visit other

[Paraview] Surface LIC crashes Paraview 5.0.0 on Windows 10

Hi, As the subject reads, activating Surface LIC crashes Paraview on my machine, exhausting all memory. System settings are: - Sony Vaio Pro 13 Laptop - Windows 10 64 bit v1511 - Intel Core i5 4200U - 8 Gb RAM - Intel HD Graphics -- Por favor confirmar recepción. Atte. Guillermo E. Giraldo

[Paraview] Surface LIC on a surface of a sphere

Hi All, I am trying to get surface LIC on a surface of sphere. I could get surface lic on a plane using the following vtk data format: DATASET STRUCTURED_GRID DIMENSIONS nx ny nz POINTS N ... ... POINT_DATA VECTORS ... ... Could you please tell me what is the data format for the surface

Re: [Paraview] Surface LIC Problem

] Surface LIC Problem Message-ID: cadhsjjaz3ys240zkyprffacg8hymo6wr6q0hqubpuxhl0wy...@mail.gmail.com Content-Type: text/plain; charset=ISO-8859-1 You could also either use Extract Block to remove blocks on which you don't want to render LIC and then do LIC on the rest. There are others

Re: [Paraview] Surface LIC Problem

Hello. What are these non-zero surface vectors without slipping or moving walls ? With NS solvers, the velocity vector in an axis system bound to a wall should ALWAYS be zero at the wall (moving wall or not moving wall): this is the adherence condition. As LIC needs a non zero vector at the

Re: [Paraview] Surface LIC Problem

Richard, Sorry, that's my mistake. The surfaces DON'T have non-zero vectors without slipping or moving wall. I'm going to export surface vectors such as oilflow vector from solvers. Magician On Feb 14, 2014, at 23:00, Richard Grenon richard.gre...@onera.fr wrote: Hello. What are these

Re: [Paraview] Surface LIC Problem

Hello Which vector field are you using with LIC ? The LIC control panel allows to choose the vector to be used, and you MUST choose a vector field that is NOT ZERO on the surface. With Euler CFD results, the velocity vector is not zero at the wall, and you can use this vector. With

Re: [Paraview] Surface LIC Problem

You could also either use Extract Block to remove blocks on which you don't want to render LIC and then do LIC on the rest. There are others ways for this subsetting too, based on the nature of your data: e.g. you could your Extract Selection or Threshold to remove the cells that you don't want to

[Paraview] Surface LIC Problem

Hi all, I'm trying the Surface LIC Plugin. My models are formatted as VTK MultiBlock Dataset, and there are geometries of fluids and walls. I'd like to visualize LIC on the walls. First I applied Surface LIC to the walls, the results are something wrong. Next to the fluids, they are OK. But

Re: [Paraview] Surface LIC Problem

I'm not 100% sure I understand the situation. A picture or sample dataset would help. Is it that some of the surfaces don't have the velocity field defined on them? Burlen On 02/08/2014 04:42 AM, Magician wrote: Hi all, I'm trying the Surface LIC Plugin. My models are formatted as VTK

[Paraview] Surface LIC with different variable on surface

As far as I can see, if I generate LIC with, say, shear then you have to use shear as the variable on the surface below the LIC itself. Would it be possible, for example, to create the LIC using shear but display pressure on the surface? Regards, Joseph David Borġ http://www.jdborg.com

Re: [Paraview] Surface LIC with different variable on surface

Are you saying LIC with one variable and coloring with another? (Not sure what you mean by display pressure on the surface). You can indeed color using another variable. Utkarsh On Thu, Jun 7, 2012 at 6:51 AM, Joe Borġ m...@jdborg.com wrote: As far as I can see, if I generate LIC with, say,

Re: [Paraview] Surface LIC with different variable on surface

That is what I mean (so the surface of the object I've put LIC on to paint as a scalar that's different to the vector I've made LIC with). How is this done? Regards, Joseph David Borġ http://www.jdborg.com On 7 June 2012 12:53, Utkarsh Ayachit utkarsh.ayac...@kitware.com wrote: Are you

Re: [Paraview] Surface LIC with different variable on surface

Just change the Color by entry from Solid Color to one of the fields. If this is not working for you, what paraview version and what platform are you on? David E DeMarle Kitware, Inc. RD Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, Jun 7, 2012 at 10:46

Re: [Paraview] Surface LIC with different variable on surface

Hi David, I'm on 3.14.1 (64-bit) on both Linux and Mac. Surface LIC is selected in the same menu as Surface, Points etc. The option you are mentioning (2 places left) is where you need to select the variable to make the LIC with so if you change that, the LIC changes tool: [image: Inline images

Re: [Paraview] Surface LIC with different variable on surface

Go to the bottom of the Display tab. Change the Vectors field to something other than what is set in the Color By field. David E DeMarle Kitware, Inc. RD Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, Jun 7, 2012 at 11:12 AM, Joe Borġ m...@jdborg.com wrote:

Re: [Paraview] Surface LIC with different variable on surface

Ah thank, I now see they are on different tabs (I thought they were linked). Is it possible to change the opacity level of the LIC? Regards, Joseph David Borġ http://www.jdborg.com On 7 June 2012 16:16, David E DeMarle dave.dema...@kitware.com wrote: Go to the bottom of the Display tab.

Re: [Paraview] Surface LIC with different variable on surface

On the display tab, I believe there's a setting that allows you to change the intensity of the LIC. On Thu, Jun 7, 2012 at 11:42 AM, Joe Borġ m...@jdborg.com wrote: Ah thank, I now see they are on different tabs (I thought they were linked). Is it possible to change the opacity level of the

Re: [Paraview] Surface LIC with different variable on surface

There is, thanks! Regards, Joseph David Borġ http://www.jdborg.com On 7 June 2012 16:46, Utkarsh Ayachit utkarsh.ayac...@kitware.com wrote: On the display tab, I believe there's a setting that allows you to change the intensity of the LIC. On Thu, Jun 7, 2012 at 11:42 AM, Joe Borġ

Re: [Paraview] Surface LIC memory usage

The performance degradation in immediate mode is expected. If I remember correctly, the LIC algo renders the geometry twice, once to produce the standard rendering and second time to generate projected vector fields which are then processed to generate the LIC image that is then finally blended

Re: [Paraview] Surface LIC memory usage

Hi Utkarsh, The issues may be due to my misuse of your design :). I have had immediate mode disabled for quite some time as it had greatly improved performance. however this seams to be a major factor in the huge memory bloat when using LIC rep. When I enabled immediate mode, memory usage

Re: [Paraview] Surface LIC memory usage

I doubt it's part of the design so to speak :). My suspicion is some OpenGL buffers are not being released or something of that nature. I'll try to track it down. Utkarsh On Mon, Jun 6, 2011 at 9:28 PM, Burlen Loring blor...@lbl.gov wrote: Hi, I am seeing some pretty astounding memory usage

Re: [Paraview] Surface LIC

...@paraview.org] On Behalf Of Burlen Loring Sent: Freitag, 20. Mai 2011 05:26 To: paraview@paraview.org Subject: [Paraview] Surface LIC Hi All, For some reason Surface LIC doesn't work for me. Should the surface LIC work with osmesa ? thanks Burlen ___ Powered

Re: [Paraview] Surface LIC

SurfaceLIC doesn't work with Mesa. It uses some OpenGL extensions that Mesa has no plans to support due to IP issues. Utkarsh On Thu, May 19, 2011 at 11:25 PM, Burlen Loring blor...@lbl.gov wrote: Hi All, For some reason Surface LIC doesn't work for me. Should the surface LIC work with

Re: [Paraview] Surface LIC

Hi Utkarsh, I also had to patch the CMakeFile so that the server manager parts of the plugin would build without qt, which is a common use case for me. I'm attaching it in case you will support it. Burlen On 05/20/2011 08:19 AM, Utkarsh Ayachit wrote: SurfaceLIC doesn't work with Mesa. It

Re: [Paraview] Surface LIC

Sounds good, I think I have a bug in my backlog to do the same. On Fri, May 20, 2011 at 4:28 PM, Burlen Loring blor...@lbl.gov wrote: Hi Utkarsh, I also had to patch the CMakeFile so that the server manager parts of the plugin would build without qt, which is a common use case for me. I'm

[Paraview] Surface LIC

Hi All, For some reason Surface LIC doesn't work for me. Should the surface LIC work with osmesa ? thanks Burlen ___ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please

[Paraview] Surface LIC Users - projection mode

Hi, Just a word for the people who use the surface LIC plugin. You should take care of the projection that you use : Im' quite sure that the surface LIC use the parallel projection mode in order to compute the streamlines. Thus, looking tangentially to a surface, using LIC and perspective

Re: [Paraview] SURFACE LIC in GIT

I've committed fixes for this to VTK/ParaView. Feel free to give it a try. Utkarsh On Tue, Oct 26, 2010 at 7:06 AM, Jacques Papper jacques.pap...@gmail.com wrote: Hi I have pulled the latest changes from GIT. For some reason the surface LIC behaves differently now : vtkSurfaceLICPainter

[Paraview] SURFACE LIC in GIT

Hi I have pulled the latest changes from GIT. For some reason the surface LIC behaves differently now : vtkSurfaceLICPainter (0x417a540): No polydata input! I am generating slices on a multiblock dataset. This used to work without a problem, is there something new that needs to be done ?