// -*- C++ -*-

streamLines
{
    type  streamLine;

    libs  (fieldFunctionObjects);

    // Time control etc
    ${_visualization};

    setFormat   vtk;

    // Tracking direction (forward | backward | bidirectional)
    direction   forward;

    // Fields to sample
    fields      (p U);

    // Steps particles can travel before being removed
    lifeTime    10000;

    // Number of steps per cell (estimate). Set to 1 to disable subcycling.
    nSubCycle   5;

    // Cloud name to use
    cloud       particleTracks;

    // Seeding method.
    seedSampleSet
    {
        type        uniform;
        axis        x;  //distance;

        // Note: tracks slightly offset so as not to be on a face
        start       (0 -20 15);
        end         (0 150 15);
        nPoints     40;
    }
}


// ************************************************************************* //