[Paraview] Find the intersection point between a connectivity and a stream tracer

Wed Jun 6 11:00:28 EDT 2018

Thank you Cory for the answer,
Your idea works also if I have, instead of a slice, only a portion of a slice (I cut slices portions thanks to the connectivity filter)?
In the image attached, I have created a connectivity (in blue) of a slice and a streamline in red that crosses it.

Best Regards,
Andrea

From: Cory Quammen [mailto:cory.quammen at kitware.com]
Sent: Wednesday, June 06, 2018 15:27
To: Caffagni, Andrea
Cc: paraview at public.kitware.com
Subject: Re: [Paraview] Find the intersection point between a connectivity and a stream tracer

Andrea,

In fact, you can use the Slice filter itself to compute the intersection of streamlines with a plane. Just apply a Slice filter to your StreamTracer output, align the Slice with your desired plane, and you will get the intersection points.

See the attached image that shows stream tracer output, the plane widget from the Slice filter (red rectangle), and the intersection points depicted with blue spherical glyphs.

HTH,
Cory

On Wed, Jun 6, 2018 at 7:23 AM Caffagni, Andrea <Andrea.Caffagni at ferrari.com<mailto:Andrea.Caffagni at ferrari.com>> wrote:
Does anyone have an idea on how to deal with this problem?
Does Paraview have no tools to easily find a point of intersection between plan and line?

Best Regards,
Andrea

From: Caffagni, Andrea
Sent: Thursday, May 31, 2018 14:19
To: paraview at public.kitware.com<mailto:paraview at public.kitware.com>
Subject: Find the intersection point between a connectivity and a stream tracer

Dear Users,
I need to find the intersection point between a connectivity surface (portion of a slice) and a stream tracer that runs through this.
I have tried the IntersectFragments it doesn’t work with stream tracer.
Someone of you have some suggestions?
Best regards,
Andrea

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