zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

updated since origProc and origId are now stored on the particle

Browse Source
This commit is contained in:
andy
2009-06-22 18:19:55 +01:00
parent bbc404e52a
commit cc6fe463cd
1 changed files with 44 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

111
applications/utilities/postProcessing/lagrangian/particleTracks/particleTracks.C
View File

@ -46,14 +46,17 @@ using namespace Foam;
int main(int argc, char *argv[])
{
# include "setRootCase.H"
#include "setRootCase.H"
# include "createTime.H"
#include "createTime.H"
instantList timeDirs = timeSelector::select0(runTime, args);
# include "createMesh.H"
# include "createFields.H"
#include "createMesh.H"
#include "createFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
fileName vtkPath(runTime.path()/"VTK");
mkDir(vtkPath);
Info<< "Scanning times to determine track data" << nl << endl;
@ -63,29 +66,28 @@ int main(int argc, char *argv[])
runTime.setTime(timeDirs[timeI], timeI);
Info<< "Time = " << runTime.timeName() << endl;
IOobject origProcHeader
IOobject positionsHeader
(
"origProc",
"positions",
runTime.timeName(),
cloud::prefix/cloudName,
mesh,
IOobject::MUST_READ
IOobject::MUST_READ,
IOobject::NO_WRITE,
false
);
IOobject idHeader
(
"id",
runTime.timeName(),
cloud::prefix/cloudName,
mesh,
IOobject::MUST_READ
);
if (idHeader.headerOk() && origProcHeader.headerOk())
if (positionsHeader.headerOk())
{
IOField<label> origProc(origProcHeader);
IOField<label> id(idHeader);
forAll(id, i)
Info<< " Reading particle positions" << endl;
Cloud<passiveParticle> myCloud(mesh, cloudName, false);
forAllConstIter(Cloud<passiveParticle>, myCloud, iter)
{
maxIds[origProc[i]] = max(maxIds[origProc[i]], id[i]);
label origId = iter().origId();
label origProc = iter().origProc();
maxIds[origProc] = max(maxIds[origProc], origId);
}
}
}
@ -124,60 +126,35 @@ int main(int argc, char *argv[])
false
);
IOobject origProcHeader
(
"origProc",
runTime.timeName(),
cloud::prefix/cloudName,
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE,
false
);
IOobject idHeader
(
"id",
runTime.timeName(),
cloud::prefix/cloudName,
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE,
false
);
if
(
positionsHeader.headerOk()
&& origProcHeader.headerOk()
&& idHeader.headerOk()
)
if (positionsHeader.headerOk())
{
Info<< " Reading particle positions" << endl;
Cloud<passiveParticle> myCloud(mesh, cloudName, false);
Info<< " Reading particle id" << endl;
IOField<label> id(idHeader);
Info<< " Reading particle origProc" << endl;
IOField<label> origProc(origProcHeader);
// collect the track data on the master processor
label i = 0;
List<pointField> allPositions(Pstream::nProcs());
allPositions[Pstream::myProcNo()].setSize(myCloud.size());
allPositions[Pstream::myProcNo()].setSize
(
myCloud.size(),
point::zero
);
List<labelField> allOrigIds(Pstream::nProcs());
allOrigIds[Pstream::myProcNo()].setSize(myCloud.size(), 0);
List<labelField> allOrigProcs(Pstream::nProcs());
allOrigProcs[Pstream::myProcNo()].setSize(myCloud.size(), 0);
label i = 0;
forAllConstIter(Cloud<passiveParticle>, myCloud, iter)
{
allPositions[Pstream::myProcNo()][i++] = iter().position();
allPositions[Pstream::myProcNo()][i] = iter().position();
allOrigIds[Pstream::myProcNo()][i] = iter().origId();
allOrigProcs[Pstream::myProcNo()][i] = iter().origProc();
i++;
}
Pstream::gatherList(allPositions);
List<labelList> allIds(Pstream::nProcs());
allIds[Pstream::myProcNo()] = id;
Pstream::gatherList(allIds);
List<labelList> allOrigProcs(Pstream::nProcs());
allOrigProcs[Pstream::myProcNo()] = origProc;
Pstream::gatherList(allOrigIds);
Pstream::gatherList(allOrigProcs);
Info<< " Constructing tracks" << nl << endl;
@ -189,7 +166,7 @@ int main(int argc, char *argv[])
{
label globalId =
startIds[allOrigProcs[procI][i]]
+ allIds[procI][i];
+ allOrigIds[procI][i];
if (globalId % sampleFrequency == 0)
{
@ -216,7 +193,7 @@ int main(int argc, char *argv[])
{
Info<< "\nWriting particle tracks" << nl << endl;
OFstream vtkTracks("particleTracks.vtk");
OFstream vtkTracks(vtkPath/"particleTracks.vtk");
// Total number of points in tracks + 1 per track
label nPoints = 0;