openfoam/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/vtkWrite

// -*- C++ -*-
// Use the vtkWrite function object

vtkWrite
{
    type    vtkWrite;
    libs    ("libutilityFunctionObjects.so");
    log     true;

    writeControl    writeTime;
    writeInterval   1;

    // Fields to output (words or regex)
    regions (".*");

    internal    true;

    boundary    true;

    single      false;

    interpolate true;

    // Fields to output (words or regex)
    fields  (".*");

    //- Output format (ascii | binary) - Default=binary
    // format  binary;

    //- Use legacy output format - Default=false
    // legacy  false;

    //- Output directory name - Default="postProcessing/<name>"
    // directory   "VTK";

    //- Write cell ids as field - Default=true
    writeIds    false;
}


// Solid walls only
walls
{
    type    vtkWrite;
    libs    ("libutilityFunctionObjects.so");
    log     true;

    writeControl    writeTime;
    writeInterval   1;

    internal    false;

    // single      true;

    regions     ( heater "(?i).*solid" );
    patches     ( "(?i).*solid_to.*" "heater.*(Air|Water)" );

    fields      (T);
}


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