mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
0c168c43fa
Old code:
Found 10990 time steps
Search for moving mesh ... no moving mesh detected.
Startup in 329.09 s
Updated:
Found 10990 time steps
Search for moving mesh ... no moving mesh detected.
Startup in 1.6 s
- Cause was checking "polyMesh/points" via an IOobject.
Short-circuit with a check for a polyMesh/ directory first.
Limit the check to the master-node as well to further reduce
load on the file-system.
------------------------------
ENH: improve per-step conversion times for foamToEnsight.
Old code:
Converting 11001 time steps
Time [0] = 0 Wrote in 1.53 s
Time [1] = 1 Wrote in 1.52 s
...
Time [100] = 100 Elapsed time 205.35 s
Updated:
Converting 11001 time steps
Time [0] = 0 Wrote in 1.4 s
Time [1] = 1 Wrote in 0.07 s
...
Time [100] = 100 Elapsed time 42.4 s
- Speedup by hashing test results from the first conversion step
instead of checking each time.
Check data on all nodes to avoid problems with incomplete writes.
------------------------------
BUG: moving mesh detection failed for foamToEnsightParts
- adjusted to agree with updated foamToEnsight
------------------------------
Note:
- foamToEnsightParts (serial) still has about twice the throughput of
foamToEnsight.
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
// check for "points" in all of the result directories
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// - could restrict to the selected times
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bool hasMovingMesh = false;
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if (timeDirs.size() > 1 && Pstream::master())
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{
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// We already loaded a mesh (usually from constant).
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// See if any other "polyMesh/points" files exist too.
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const fileName& baseDir = mesh.time().path();
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Info<< "Search for moving mesh ... " << flush;
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forAll(timeDirs, timeI)
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{
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hasMovingMesh =
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(
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isDir(baseDir/timeDirs[timeI].name()/polyMesh::meshSubDir)
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&& IOobject
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(
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"points",
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timeDirs[timeI].name(),
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polyMesh::meshSubDir,
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false // no register
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).typeHeaderOk<pointIOField>(true)
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);
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if (hasMovingMesh)
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{
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break;
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}
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}
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if (hasMovingMesh)
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{
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Info<< "found." << nl
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<< " Writing meshes for every timestep." << endl;
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}
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else
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{
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Info<< "none detected." << endl;
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}
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}
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reduce(hasMovingMesh, orOp<bool>());
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