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ENH: polyMeshIO: clear storage before reading points; added check on sizes

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This commit is contained in:
mattijs
2012-04-10 12:31:26 +01:00
parent 16ee9174f9
commit 5dce1d372f
1 changed files with 19 additions and 3 deletions
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22
src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
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@ -2,7 +2,7 @@
========= | ========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | \\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation \\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
@ -407,9 +407,12 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
clearGeom(); clearGeom();
points_.instance() = pointsInst;
points_ = pointIOField label nOldPoints = points_.size();
points_.clear();
pointIOField newPoints
( (
IOobject IOobject
( (
@ -423,6 +426,19 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
) )
); );
if (nOldPoints != 0 && nOldPoints != newPoints.size())
{
FatalErrorIn("polyMesh::readUpdate()")
<< "Point motion detected but number of points "
<< newPoints.size() << " in "
<< newPoints.objectPath() << " does not correspond to "
<< " current " << nOldPoints
<< exit(FatalError);
}
points_.transfer(newPoints);
points_.instance() = pointsInst;
// Derived info // Derived info
bounds_ = boundBox(points_); bounds_ = boundBox(points_);