Hi Cris,
You can save yourself a step and just directly use a POP Wrangle DOP or
Geometry Wrangle DOP. No need for the SOP solver.
Cheers,
Andy
> On 1 Jun 2017, at 22:57, Cristobal Infante <cgc...@gmail.com> wrote:
>
> You can do this easily with a sop solver in dops.
>
> - Turn create Age Particles, so we can get an attrib age. For 25 frames for
> example, the age will be 1.
> - Add a sop solver that goes in the marge with the source
> - Inside the sop sovler: dop geometry -> attr wrangle and add the following
> code:
>
> if(@age>1){
> @v = (0,0,0);
> }
>
> Hope this helps.
>
> Best,
> Cristobal
>
>
> On Thu, 1 Jun 2017 at 20:02, Thomas Volkmann <li...@thomasvolkmann.com
> <mailto:li...@thomasvolkmann.com>> wrote:
> For some strange reason I can't post to the houdini mailing list, so it's
> you guys once more....
>
> A simplified use case of what I want to do:
> Take the Drip Particle Fluid shelf tool, and set the velocity to zero on all
> particles that get emittet after frame 25 so that they stay at the same place
> no matter what.
>
> I would like to set a birthframe attribute and set v to 0 if it is greater
> than 25....sounds so simple.
>
> Of course I did some googling and looked at promising example scenes, but
> somehow I just don't get it to work.
> I spare you and me the details of what and how I tried, but what I noticed
> and what added to the confusion amongst other things is that
> Flip emitters don't have a "Just born Group" and that Visualization Nodes are
> not available in certain places.
>
> Any hints are welcome!
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