Re: [Paraview] Equally spaced points on a slice (for the streamlines)

2017-11-23 Thread Andrew
Hello, Kenichiro Yoshimi, and thanks for your help. I tried the Smooth filter just now. It works, but it seems to be not appropriate with very irregular point distributions. Things look only a bit better with it. I also tried this filter after Mask Points with Random sampling + Randomized ID

Re: [Paraview] Equally spaced points on a slice (for the streamlines)

2017-11-23 Thread kenichiro yoshimi
Hi Andrew, Would you try to apply the set of filters with Smooth, Subdivide and Mask Points to a slice surface? The smoothing process helps to secure an evenly distribution of points on a slice. Thanks 2017-11-22 21:17 GMT+09:00 Andrew : > Hello. > Sorry for being so slow,

Re: [Paraview] Equally spaced points on a slice (for the streamlines)

2017-11-22 Thread Andrew
Hello. Sorry for being so slow, got lots of work with reports... Just tried Mandelbrot filter applied to a slice. With defaults, it created a kind of fractal rotated and translated relative to original slice. Should I use some particular settings to just resample? Also, tried Wavelet and Gaussian

Re: [Paraview] Equally spaced points on a slice (for the streamlines)

2017-10-25 Thread Andrew
Hello, sorry for being late. The slice may be oriented arbitrary, it may be not a flat but cylinder slice e.t.c. But often I need just axis-aligned slices. Thanks for suggestion about sources. 2017-10-23 18:03 GMT+03:00 Utkarsh Ayachit : > Is the slice axis aligned?

Re: [Paraview] Equally spaced points on a slice (for the streamlines)

2017-10-23 Thread Utkarsh Ayachit
Is the slice axis aligned? If so, you can use a regular source eg. Wavelet or Mandlebrot to generate the evenly spaced points by setting the extents appropriately. Utkarsh On Mon, Oct 23, 2017 at 2:41 AM, Andrew wrote: > Hello. > I need to distribute points on a slice

[Paraview] Equally spaced points on a slice (for the streamlines)

2017-10-23 Thread Andrew
Hello. I need to distribute points on a slice equally to start streamlines from these points. The problem is that the Mask Points filter seems to not to have such option. I tried all combinations of randomizing in this filter but the problem persist. My mesh is unstructured tetra with inflation