Files
openfoam/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3FoamMeshLagrangian.C
Mark Olesen 775ef2c843 PV3FoamReader improvements
- various GUI properties are now animateable="0"
    (meaning they no longer show up on the time-line)
  - move reader switches to the bottom of the GUI
  - move Lagrangian fields above pointFields for better visibility
  - basic support for multiple clouds
  - filter fields based on selection before looping over all the geometry bits
  - mesh conversion functions now return VTK mesh types for easier handling
  - faceZones mesh conversion had points/faces allocation reversed
  - updateInfo with every call to setTime() that changes the timeIndex
    This seems to be the only way to notice Lagrangian fields
  - restore displaying patchnames that got forgotten in the last commit
  - misc reorganization
2008-08-02 16:05:22 +02:00

100 lines
2.8 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Description
\*---------------------------------------------------------------------------*/
#include "vtkPV3Foam.H"
// Foam includes
#include "Cloud.H"
#include "fvMesh.H"
#include "IOobjectList.H"
#include "passiveParticle.H"
#include "vtkPV3FoamPoints.H"
// VTK includes
#include "vtkPoints.h"
#include "vtkPolyData.h"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
vtkPolyData* Foam::vtkPV3Foam::lagrangianVTKMesh
(
const fvMesh& mesh,
const word& cloudName
)
{
vtkPolyData* vtkmesh = NULL;
if (debug)
{
Info<< "<beg> Foam::vtkPV3Foam::lagrangianVTKMesh - timePath "
<< mesh.time().timePath()/"lagrangian"/cloudName << endl;
printMemory();
}
IOobjectList sprayObjs
(
mesh,
mesh.time().timeName(),
"lagrangian"/cloudName
);
IOobject* positionsPtr = sprayObjs.lookup("positions");
if (positionsPtr)
{
Cloud<passiveParticle> parcels(mesh, cloudName, false);
if (debug)
{
Info<< "cloud with " << parcels.size() << " parcels" << endl;
}
vtkmesh = vtkPolyData::New();
vtkPoints* vtkpoints = vtkPoints::New();
vtkpoints->Allocate( parcels.size() );
forAllConstIter(Cloud<passiveParticle>, parcels, iter)
{
vtkPV3FoamInsertNextPoint(vtkpoints, iter().position());
}
vtkmesh->SetPoints(vtkpoints);
vtkpoints->Delete();
}
if (debug)
{
Info<< "<end> Foam::vtkPV3Foam::lagrangianVTKMesh" << endl;
printMemory();
}
return vtkmesh;
}
// ************************************************************************* //