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ENH: Updated new mesh-to-mesh class to use updated AMI functionality

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This commit is contained in:
andy
2013-04-11 18:09:31 +01:00
parent 72d0ffbcd0
commit 24a0d15c7e
2 changed files with 126 additions and 10 deletions
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127
src/sampling/meshToMeshInterpolation/meshToMeshNew/meshToMeshNew.C
View File

@ -165,17 +165,81 @@ bool Foam::meshToMeshNew::findInitialSeeds
const pointField const pointField
pts(srcCells[srcI].points(srcFaces, srcPts).xfer()); pts(srcCells[srcI].points(srcFaces, srcPts).xfer());
forAll(pts, ptI) switch (method_)
{ {
const point& pt = pts[ptI]; case imDirect:
label tgtI = tgt.cellTree().findInside(pt); case imCellVolumeWeight:
if (tgtI != -1 && intersect(src, tgt, srcI, tgtI))
{ {
srcSeedI = srcI; forAll(pts, ptI)
tgtSeedI = tgtI; {
const point& pt = pts[ptI];
label tgtI = tgt.cellTree().findInside(pt);
return true; if (tgtI != -1 && intersect(src, tgt, srcI, tgtI))
{
srcSeedI = srcI;
tgtSeedI = tgtI;
return true;
}
}
break;
}
case imMapNearest:
{
const point& pt = pts[0];
pointIndexHit hit = tgt.cellTree().findNearest(pt, GREAT);
if (hit.hit())
{
srcSeedI = srcI;
tgtSeedI = hit.index();
return true;
}
else
{
FatalErrorIn
(
"bool Foam::meshToMeshNew::findInitialSeeds"
"("
"const polyMesh&, "
"const polyMesh&, "
"const labelList&, "
"const boolList&, "
"const label, "
"label&, "
"label&"
") const"
)
<< "Unable to find nearest target cell"
<< " for source cell " << srcI
<< " with centre "
<< srcCells[srcI].centre(srcPts, srcFaces)
<< abort(FatalError);
}
break;
}
default:
{
FatalErrorIn
(
"bool Foam::meshToMeshNew::findInitialSeeds"
"("
"const polyMesh&, "
"const polyMesh&, "
"const labelList&, "
"const boolList&, "
"const label, "
"label&, "
"label&"
") const"
)
<< "Unhandled method: "
<< interpolationMethodNames_[method_]
<< abort(FatalError);
} }
} }
} }
@ -577,6 +641,48 @@ void Foam::meshToMeshNew::calculate()
} }
Foam::AMIPatchToPatchInterpolation::interpolationMethod
Foam::meshToMeshNew::interpolationMethodAMI
(
const interpolationMethod method
) const
{
switch (method_)
{
case imDirect:
{
return AMIPatchToPatchInterpolation::imDirect;
break;
}
case imMapNearest:
{
return AMIPatchToPatchInterpolation::imMapNearest;
break;
}
case imCellVolumeWeight:
{
return AMIPatchToPatchInterpolation::imFaceAreaWeight;
break;
}
default:
{
FatalErrorIn
(
"Foam::AMIPatchToPatchInterpolation::interpolationMethod"
"Foam::meshToMeshNew::interpolationMethodAMI"
"("
"const interpolationMethod method"
") const"
)
<< "Unhandled enumeration " << method_
<< abort(FatalError);
}
}
return AMIPatchToPatchInterpolation::imDirect;
}
const Foam::PtrList<Foam::AMIPatchToPatchInterpolation>& const Foam::PtrList<Foam::AMIPatchToPatchInterpolation>&
Foam::meshToMeshNew::patchAMIs() const Foam::meshToMeshNew::patchAMIs() const
{ {
@ -593,7 +699,9 @@ Foam::meshToMeshNew::patchAMIs() const
const polyPatch& tgtPP = tgtRegion_.boundaryMesh()[tgtPatchI]; const polyPatch& tgtPP = tgtRegion_.boundaryMesh()[tgtPatchI];
Info<< "Creating AMI between source patch " << srcPP.name() Info<< "Creating AMI between source patch " << srcPP.name()
<< " and target patch " << tgtPP.name() << endl; << " and target patch " << tgtPP.name()
<< " using " << interpolationMethodAMI(method_)
<< endl;
Info<< incrIndent; Info<< incrIndent;
@ -605,6 +713,7 @@ Foam::meshToMeshNew::patchAMIs() const
srcPP, srcPP,
tgtPP, tgtPP,
faceAreaIntersect::tmMesh, faceAreaIntersect::tmMesh,
interpolationMethodAMI(method_),
true // flip target patch since patch normals are aligned true // flip target patch since patch normals are aligned
) )
); );

9
src/sampling/meshToMeshInterpolation/meshToMeshNew/meshToMeshNew.H
View File

@ -70,7 +70,7 @@ public:
// Public data types // Public data types
//- Enumeration specifying required accuracy //- Enumeration specifying interpolation method
enum interpolationMethod enum interpolationMethod
{ {
imDirect, imDirect,
@ -302,6 +302,13 @@ private:
//- Calculate - main driver function //- Calculate - main driver function
void calculate(); void calculate();
//- Conversion between mesh and patch interpolation methods
AMIPatchToPatchInterpolation::interpolationMethod
interpolationMethodAMI
(
const interpolationMethod method
) const;
//- Return the list of AMIs between source and target patches //- Return the list of AMIs between source and target patches
const PtrList<AMIPatchToPatchInterpolation>& patchAMIs() const; const PtrList<AMIPatchToPatchInterpolation>& patchAMIs() const;