Re: [Paraview] Volume rendering rectilinear data

2018-04-27 Thread David E DeMarle
Not that I know of. We are more likely to make the conversion to image based volume rendering automatic, faster and more precise. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Fri, Apr 27, 2018 at 12:23 PM, Weiguang Guan

Re: [Paraview] Volume rendering rectilinear data

2018-04-27 Thread David E DeMarle
of trading off precision for memory size. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Fri, Apr 27, 2018 at 11:13 AM, Weiguang Guan <gu...@rhpcs.mcmaster.ca> wrote: > I didn't a test and I'm surprised that Paraview

Re: [Paraview] OSPRay textures and materials mapping

2018-05-22 Thread David E DeMarle
texture/Geometry/Materials > files such as .obj (.mtl and .png), .fbx and .dwg. > Agreed. > Best regards, > > > > Jonathan Borduas > > > > *From:* David E DeMarle <dave.dema...@kitware.com> > *Sent:* Friday, May 18, 2018 10:58 AM > *To:* Jonathan B

Re: [Paraview] OSPRay textures and materials mapping

2018-05-18 Thread David E DeMarle
/OSPRay/vtkMaterialLibrary::InternalParseMTL recognizes a "type" extension outside of mtl that lets you bring in ospray's nice materials instead of the default OBJMaterial. Glass and Metal are particularly nice. At some point I'll get around to making this all automatic. Patches are w

Re: [Paraview] headless configuration and intel ospray

2018-05-16 Thread David E DeMarle
Unfortunately no you still need a GL (osmesa or EGL for headless). File a feature request on the gitlab issue tracker if you want to attract attention to that capability. It probably isn't that hard to do and it would be a good use case. David E DeMarle Kitware, Inc. Principal Engineer 21

Re: [Paraview] OSPRay textures and materials mapping

2018-05-22 Thread David E DeMarle
actArray(0) lut.InterpretValuesAsCategories = 1 ll = [] for x in range(0, arr.GetNumberOfTuples()): ll.append(str(x)) ll.append(arr.GetValue(x)) David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Tue, May 22, 2018 at 1:51 PM, David

Re: [Paraview] OSPRay textures and materials mapping

2018-05-22 Thread David E DeMarle
On Tue, May 22, 2018 at 12:34 PM, David E DeMarle <dave.dema...@kitware.com> wrote: > > On Tue, May 22, 2018 at 10:34 AM, Jonathan Borduas < > jonathan.bord...@caboma.com> wrote: > >> Hi David, >> >> I was able to complete all the steps. As you p

Re: [Paraview] No labels on Axes Grid to show object dimensions

2018-06-08 Thread David E DeMarle
es To Label" all on. Only by turning them off can I reproduce something like what you are getting. hth David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Fri, Jun 8, 2018 at 12:20 PM, Umut TABAK wrote: > Hi all, &g

Re: [Paraview] No labels on Axes Grid to show object dimensions

2018-06-13 Thread David E DeMarle
Sorry I do not. @Cory, @Alan have either of you run into this (axis labels disappearing) before? David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Wed, Jun 13, 2018 at 1:08 AM Umut TABAK wrote: > Dear David, > > Do

Re: [Paraview] Paraview Discourse server seems to be down!

2018-06-11 Thread David E DeMarle
Thanks for the heads up Dennis. It should be back up now. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Mon, Jun 11, 2018 at 2:59 PM, Dennis Conklin wrote: > > > ___

Re: [Paraview] [EXTERNAL] Re: OSPRay textures and materials mapping

2018-05-31 Thread David E DeMarle
icks section of Discourse? > > > > https://discourse.paraview.org/ > > > > Alan > > > > > > > > *From:* ParaView [mailto:paraview-boun...@public.kitware.com] *On Behalf > Of *David E DeMarle > *Sent:* Tuesday, May 22, 2018 12:10 PM > *To:* Jonatha

Re: [Paraview] [EXTERNAL] Re: OSPRay textures and materials mapping

2018-05-31 Thread David E DeMarle
posted. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, May 31, 2018 at 8:17 AM, David E DeMarle wrote: > I'll remove the need for them at some point, but for 5.5 they are helpful. > So yes discourse is a good

Re: [Paraview] [EXT] Re: vtkPointDataToCellData but only for selected PointData

2018-04-30 Thread David E DeMarle
() # iterate over blocks and copy in the result iter=dsa.MultiCompositeDataIterator([p2c.GetOutputDataObject(0), output]) for in_block, output_block in iter: output_block.GetCellData().AddArray(in_block.VTKObject.GetCellData().GetArray('DISPL')) David E DeMarle Kitware, Inc. Principal

Re: [Paraview] isosurfaces & slices, lights/shadows

2018-05-03 Thread David E DeMarle
something like the following: obj = FindSource("Slice1") rep = GetRepresentation() rep.Diffuse = 0 rep.Ambient = 1 David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, May 3, 2018 at 4:21 AM, Michael Müller <m.

[Paraview] IEEE Supercomputing 2018 - Kitware wants to promote your work!

2018-06-21 Thread David E DeMarle
hanks, and I hope to see many of you at SuperComputing in November! David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 ___ Powered by www.kitware.com ParaView discussion is moving! Please

Re: [Paraview] pvserver core dump with server and client v5.5.2

2018-08-08 Thread David E DeMarle
In 5.5.2 only Mac clients still have that specific failure so I was reluctant to suggest this as the cause. For mac a decent workaround is to use the 5.5.1 noospray client we've published. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518

[Paraview] reminder: free VTK, ParaView and CMake training at Kitware New York in two weeks.

2018-02-27 Thread David E DeMarle
Read all about it in this blog post: https://blog.kitware.com/events/march2018-free-vtk-paraview-and-cmake-training-courses-kitware There are a few seats available in case you can make it up to visit us. https://goo.gl/forms/M3WmJcV9W6qKTK8x2 Thanks and hope to see you here. David E DeMarle

Re: [Paraview] [EXTERNAL] Re: Idea: move from mailing lists to discourse

2018-03-15 Thread David E DeMarle
If we can get vtk consensus, we should move that at the same time. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, Mar 15, 2018 at 12:46 PM, Scott, W Alan <wasc...@sandia.gov> wrote: > Without much study

Re: [Paraview] OSPRay in version 5.5-RC2

2018-03-08 Thread David E DeMarle
Was this with the windows binary? We had a compilation issue there that snuck and late and we fixed too late for RC2. It is fixed in master and will be fixed before 5.5.0.final. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909

Re: [Paraview] CFP: SC18 Vis Showcase

2018-04-05 Thread David E DeMarle
Of course we'd love to show your work on the paraview.org website too after the contest. We are more than happy to put text and links of your choosing up with the images and videos. Contact me off list to work out the details. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate

Re: [Paraview] vtkPointDataToCellData but only for selected PointData

2018-04-10 Thread David E DeMarle
The pass arrays filter comes to mind. If creating withing your python programmable filter it will be called vtk.vtkPassArrays then follow that with a vtk.vtkPointDataToCellData. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909

Re: [Paraview] Using ninja to build/install ParaView

2018-04-04 Thread David E DeMarle
and supercomputers. Two salient features in it are that 1) it can either build and package or or simply use system versions of paraview's dependencies, and 2) that it fixes up the library paths when needed. hth David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY

Re: [Paraview] OSPray scivis - samples along the cast ray when volume rendering?

2018-04-12 Thread David E DeMarle
/paraview/paraview/issues/17486 thanks David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, Apr 12, 2018 at 9:59 AM, Van Moer, Mark W <mvanm...@illinois.edu> wrote: > Hi ParaView, > > > > For OSPRay,

Re: [Paraview] Error when starting ssh session on PV5.5

2018-04-12 Thread David E DeMarle
I have not seen the windows 5.5 no ssh problem yet so I can't comment. Other replies: Specifically I tried both the ParaView > downloads with and without MPI, but neither solved the problem. Btw, > what's the difference between those two? I see only one option for Linux > (with MPI). > > For

Re: [Paraview] [ANNOUNCE] ParaView 5.5.0 now available for download

2018-04-14 Thread David E DeMarle
It has been moved under the Views menu. On Sat, Apr 14, 2018, 12:47 AM Shuhao Wu wrote: > Hello, > > Is the Python shell moved/gone in this release? I no longer see it under > Tools > Python shell (OS is Ubuntu 16.04). I've attached a screenshot > for this. I definitely see

Re: [Paraview] obtaining the color MAP transfer function

2018-04-12 Thread David E DeMarle
You can export to cinema to get rendered images for which the data at each pixel in the image is a floating point value not a color. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Thu, Apr 12, 2018 at 11:13 AM, Mathieu

Re: [Paraview] Custom Filter with Input to pipe to Programmable Filter

2018-04-18 Thread David E DeMarle
knowledge we have never exposed that property to the end user in the Qt parts of the GUI. If someone can provide a good example of a qt plugin or otherwise that exposes parameters to the end user, please advise on this thread. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive

Re: [Paraview] OSPRay + Volume Rendering Problem - PV 5.5

2018-04-18 Thread David E DeMarle
Sounds like a bug. Can you share some data offlist? That will help me isolate and fix. thanks David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Wed, Apr 18, 2018 at 10:41 AM, Axtmann Gabriel < axtm...@iag.uni-stuttgart

Re: [Paraview] Paraview SC17 Release OSPray = PV 5.5?

2018-04-16 Thread David E DeMarle
e the color map to determine the material for each block or cell" To demonstrate: open can.ex2 turn on ospray turn on path tracer set OSPRay Material to "Value Indexed" open Color Map Editor. change annotation for block 0 from "white" to "aluminum". David E DeM

Re: [Paraview] Single point with different values

2018-04-19 Thread David E DeMarle
ParaView doesn't have enforce any restrictions on duplicate points. So you should check with your solver to see if this was intended or an error. In ParaView, Filters->Clean To Grid merges such duplicate points together. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clif

Re: [Paraview] How find local maxima of a scalar field in a slice

2018-04-16 Thread David E DeMarle
How about using the gradient (filter or python calculator expression) to take the derivative and find the points of inflection. Combine that with the techniques Mathieu and Jean suggested. On Apr 16, 2018 7:53 AM, "Mathieu Westphal" wrote: Dear Andrea, Both Jean's

Re: [Paraview] Help :Texture coordinates

2018-03-21 Thread David E DeMarle
the result back into ParaView. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 On Tue, Mar 20, 2018 at 5:12 PM, GeorgeP S <salachor...@gmail.com> wrote: > Hello David E DeMarle, > > i saw the filters section althou

Re: [Paraview] Help :Texture coordinates

2018-03-20 Thread David E DeMarle
The three Filters->Texture Map To ... filters programmatically create simple texture coordinates based on simple functions of the geometry. David E DeMarle Kitware, Inc. Principal Engineer 21 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-881-4909 <(518)%20881-4909> On Tue, Mar