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ENH: Adding specification of totalDistance directly.

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This commit is contained in:
graham
2011-01-10 15:10:18 +00:00
parent c5bea5242b
commit 3481fa0e3d
1 changed files with 64 additions and 10 deletions
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72
src/mesh/conformalVoronoiMesh/cellSizeControlSurfaces/cellSizeFunction/surfaceOffsetLinearDistance/surfaceOffsetLinearDistance.C
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@ -54,17 +54,71 @@ surfaceOffsetLinearDistance::surfaceOffsetLinearDistance
surfaceCellSize_(readScalar(coeffsDict().lookup("surfaceCellSize"))),
distanceCellSize_(readScalar(coeffsDict().lookup("distanceCellSize"))),
surfaceOffset_(readScalar(coeffsDict().lookup("surfaceOffset"))),
totalDistance_
totalDistance_(),
totalDistanceSqr_(),
gradient_(),
intercept_()
{
if
(
readScalar(coeffsDict().lookup("distance")) + surfaceOffset_
),
totalDistanceSqr_(sqr(totalDistance_)),
gradient_
coeffsDict().found("totalDistance")
|| coeffsDict().found("linearDistance")
)
{
if
(
(distanceCellSize_ - surfaceCellSize_)/(totalDistance_ - surfaceOffset_)
),
intercept_(surfaceCellSize_ - gradient_*surfaceOffset_)
{}
coeffsDict().found("totalDistance")
&& coeffsDict().found("linearDistance")
)
{
FatalErrorIn
(
"surfaceOffsetLinearDistance::surfaceOffsetLinearDistance"
"("
"const dictionary& initialPointsDict, "
"const conformalVoronoiMesh& cvMesh, "
"const searchableSurface& surface"
")"
)
<< "totalDistance and linearDistance found, "
<< "specify one or other, not both."
<< nl << exit(FatalError) << endl;
}
if (coeffsDict().found("totalDistance"))
{
totalDistance_ = readScalar(coeffsDict().lookup("totalDistance"));
}
else
{
totalDistance_ =
readScalar(coeffsDict().lookup("linearDistance"))
+ surfaceOffset_;
}
}
else
{
FatalErrorIn
(
"surfaceOffsetLinearDistance::surfaceOffsetLinearDistance"
"("
"const dictionary& initialPointsDict, "
"const conformalVoronoiMesh& cvMesh, "
"const searchableSurface& surface"
")"
)
<< "totalDistance or linearDistance not found."
<< nl << exit(FatalError) << endl;
}
totalDistanceSqr_ = sqr(totalDistance_);
gradient_ =
(distanceCellSize_ - surfaceCellSize_)
/(totalDistance_ - surfaceOffset_);
intercept_ = surfaceCellSize_ - gradient_*surfaceOffset_;
}
// * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * * //