Tracer - definition of starting points

DominikDominik
in DualSPHysics v5.0

Dear developers,

can you please give a short instruction forthe definition of the starting points of tracer lines in the .bat files. e.g. how to interpret the bold lines for the 08/wavesFlap example:


set dirout2=%dirout%\tracer

%tracerparts% -dirin %diroutdata% -savevtk %dirout2%/ColParts -onlytype:-all,+fluid -onlypos:2:-1:0.05:7:1:1 -nearpartsdist:0.04 -nearpartsdef:ptls[x=3:1:4,z=0.1:0.1:11] -tailsize:40


Many THX in advance!

Dominik

Comments

  • jmdalonsojmdalonso

    Dear Dominik,

    All DualSPHysics tools provide information about execution parameters when run with -h option. This documentation can also be found in the directory doc/help of the full release package (https://dual.sphysics.org/downloads/). The help of TracerParts shows the following information:

    TracerParts v5.0.195 (06-10-2022)
==================================
...
  Selection of particles:
    -onlymk:<values> Indicates the mk of selected particles
    -onlyid:<values> Indicates the id of selected particles
    -onlypos:xmin:ymin:zmin:xmax:ymax:zmax  Indicates limits of particles
    -onlytype:<values>   Indicates the type of selected particles
       (+ means include, - means do not include)
       +/-all:       To choose or reject all options
       +/-bound:     Boundary particles (fixed, moving and floating)
       +/-fixed:     Boundary fixed particles
       +/-moving:    Boundary moving particles
       +/-floating:  Floating body particles
       +/-fluid:     Fluid particles (no excluded)
       (Preselected types: all)


    -nearpartsdef:<def>  Definition of points to select the nearest particle. It
       uses the same point definition format used by MeasureTool:
           pt=<x>:<y>:<z>,pt=<x>:<y>:<z>...
           ptls[x=<x0>:<dx>:<nx>,y=<y0>:<dy>:<ny>,z=<z0>:<dz>:<nz>]...
           ptels[x=<x0>:<dx>:<xf>,y=<y0>:<dy>:<yf>,z=<z0>:<dz>:<zf>]...
    -nearpartsdist:<float>  Defines the maximum distance to select the nearest
       particles (default: no limit).


    -limit:<int>     Limits number of selected particles (def=28118)
    -limitrnd:<int>  Random seed for selection according to limit number (def=8)
...

    Best regards,

    Jose

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rich is deprecated. Use FormatService::renderHtml($content, Formats\RichFormat::FORMAT_KEY) instead.

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