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ENH: ideasUnvToFoam.C: added support for zones

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This commit is contained in:
mattijs
2011-04-28 16:27:20 +01:00
parent 0f0dd35413
commit 1c1cac6646
2 changed files with 2592 additions and 33 deletions
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374
applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C
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@ -41,12 +41,27 @@ Description
#include "faceSet.H"
#include "DynamicList.H"
#include <cassert>
#include "MeshedSurfaces.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<>
inline unsigned Hash<face>::operator()(const face& t, unsigned seed) const
{
return Hasher(t.cdata(),t.size()*sizeof(label), seed);
}
template<>
inline unsigned Hash<face>::operator()(const face& t) const
{
return Hash<face>::operator()(t, 0);
}
}
const string SEPARATOR(" -1");
bool isSeparator(const string& line)
@ -98,7 +113,7 @@ void readHeader(IFstream& is)
}
else
{
Sout<< line << endl;
Info<< line << endl;
}
}
}
@ -107,7 +122,7 @@ void readHeader(IFstream& is)
// Skip
void skipSection(IFstream& is)
{
Sout<< "Skipping section at line " << is.lineNumber() << '.' << endl;
Info<< "Skipping section at line " << is.lineNumber() << '.' << endl;
string line;
@ -119,10 +134,6 @@ void skipSection(IFstream& is)
{
break;
}
else
{
// Sout<< line << endl;
}
}
}
@ -148,19 +159,19 @@ void readUnits
scalar& tempOffset
)
{
Sout<< "Starting reading units at line " << is.lineNumber() << '.' << endl;
Info<< "Starting reading units at line " << is.lineNumber() << '.' << endl;
string line;
is.getLine(line);
label l = readLabel(IStringStream(line.substr(0, 10))());
Sout<< "l:" << l << endl;
Info<< "l:" << l << endl;
string units(line.substr(10, 20));
Sout<< "units:" << units << endl;
Info<< "units:" << units << endl;
label unitType = readLabel(IStringStream(line.substr(30, 10))());
Sout<< "unitType:" << unitType << endl;
Info<< "unitType:" << unitType << endl;
// Read lengthscales
is.getLine(line);
@ -172,7 +183,7 @@ void readUnits
is.getLine(line);
tempOffset = readUnvScalar(line.substr(0, 25));
Sout<< "Unit factors:" << nl
Info<< "Unit factors:" << nl
<< " Length scale : " << lengthScale << nl
<< " Force scale : " << forceScale << nl
<< " Temperature scale : " << tempScale << nl
@ -189,7 +200,7 @@ void readPoints
DynamicList<label>& unvPointID // unv index
)
{
Sout<< "Starting reading points at line " << is.lineNumber() << '.' << endl;
Info<< "Starting reading points at line " << is.lineNumber() << '.' << endl;
static bool hasWarned = false;
@ -232,9 +243,22 @@ void readPoints
points.shrink();
unvPointID.shrink();
Sout<< "Read " << points.size() << " points." << endl;
Info<< "Read " << points.size() << " points." << endl;
}
void addAndExtend
(
DynamicList<label>& indizes,
label cellI,
label val
)
{
if (indizes.size() < (cellI+1))
{
indizes.setSize(cellI+1,-1);
}
indizes[cellI] = val;
}
// Reads cells section. Read region as well? Not handled yet but should just
// be a matter of reading corresponding to boundaryFaces the correct property
@ -245,10 +269,21 @@ void readCells
DynamicList<cellShape>& cellVerts,
DynamicList<label>& cellMaterial,
DynamicList<label>& boundaryFaceIndices,
DynamicList<face>& boundaryFaces
DynamicList<face>& boundaryFaces,
DynamicList<label>& cellCorrespondence,
DynamicList<label>& unvPointID // unv index
)
{
Sout<< "Starting reading cells at line " << is.lineNumber() << '.' << endl;
Info<< "Starting reading cells at line " << is.lineNumber() << '.' << endl;
// Invert point numbering.
label maxUnvPoint = 0;
forAll(unvPointID, pointI)
{
maxUnvPoint = max(maxUnvPoint, unvPointID[pointI]);
}
labelList unvToFoam(invert(maxUnvPoint+1, unvPointID));
const cellModel& hex = *(cellModeller::lookup("hex"));
const cellModel& prism = *(cellModeller::lookup("prism"));
@ -328,6 +363,7 @@ void readCells
cellVerts.append(cellShape(tet, cVerts, true));
cellMaterial.append(physProp);
addAndExtend(cellCorrespondence,cellI,cellMaterial.size()-1);
if (cellVerts.last().size() != cVerts.size())
{
@ -352,6 +388,7 @@ void readCells
cellVerts.append(cellShape(prism, cVerts, true));
cellMaterial.append(physProp);
addAndExtend(cellCorrespondence,cellI,cellMaterial.size()-1);
if (cellVerts.last().size() != cVerts.size())
{
@ -376,10 +413,11 @@ void readCells
cellVerts.append(cellShape(hex, cVerts, true));
cellMaterial.append(physProp);
addAndExtend(cellCorrespondence,cellI,cellMaterial.size()-1);
if (cellVerts.last().size() != cVerts.size())
{
Pout<< "Line:" << is.lineNumber()
Info<< "Line:" << is.lineNumber()
<< " element:" << cellI
<< " type:" << feID
<< " collapsed from " << cVerts << nl
@ -407,6 +445,7 @@ void readCells
cellVerts.append(cellShape(tet, cVerts, true));
cellMaterial.append(physProp);
addAndExtend(cellCorrespondence,cellI,cellMaterial.size()-1);
if (cellVerts.last().size() != cVerts.size())
{
@ -433,20 +472,21 @@ void readCells
cellMaterial.shrink();
boundaryFaces.shrink();
boundaryFaceIndices.shrink();
cellCorrespondence.shrink();
Sout<< "Read " << cellVerts.size() << " cells"
Info<< "Read " << cellVerts.size() << " cells"
<< " and " << boundaryFaces.size() << " boundary faces." << endl;
}
void readPatches
void readSets
(
IFstream& is,
DynamicList<word>& patchNames,
DynamicList<labelList>& patchFaceIndices
)
{
Sout<< "Starting reading patches at line " << is.lineNumber() << '.'
Info<< "Starting reading patches at line " << is.lineNumber() << '.'
<< endl;
while (true)
@ -509,7 +549,7 @@ void readPatches
}
else
{
IOWarningIn("readPatches(..)", is)
IOWarningIn("readSets(..)", is)
<< "When reading patches expect entity type code 8"
<< nl << " Skipping group code " << groupType
<< endl;
@ -530,7 +570,7 @@ void readDOFS
DynamicList<labelList>& dofVertices
)
{
Sout<< "Starting reading contraints at line " << is.lineNumber() << '.'
Info<< "Starting reading contraints at line " << is.lineNumber() << '.'
<< endl;
string line;
@ -636,6 +676,9 @@ int main(int argc, char *argv[])
}
// Switch on additional debug info
const bool verbose = false; //true;
// Unit scale factors
scalar lengthScale = 1;
scalar forceScale = 1;
@ -650,6 +693,7 @@ int main(int argc, char *argv[])
// Cells
DynamicList<cellShape> cellVerts;
DynamicList<label> cellMat;
DynamicList<label> cellCorrespondence;
// Boundary faces
DynamicList<label> boundaryFaceIndices;
@ -670,7 +714,7 @@ int main(int argc, char *argv[])
break;
}
Sout<< "Processing tag:" << tag << endl;
Info<< "Processing tag:" << tag << endl;
switch (tag)
{
@ -700,13 +744,15 @@ int main(int argc, char *argv[])
cellVerts,
cellMat,
boundaryFaceIndices,
boundaryFaces
boundaryFaces,
cellCorrespondence,
unvPointID
);
break;
case 2452:
case 2467:
readPatches
readSets
(
inFile,
patchNames,
@ -724,12 +770,12 @@ int main(int argc, char *argv[])
break;
default:
Sout<< "Skipping tag " << tag << " on line "
Info<< "Skipping tag " << tag << " on line "
<< inFile.lineNumber() << endl;
skipSection(inFile);
break;
}
Sout<< endl;
Info<< endl;
}
@ -798,6 +844,58 @@ int main(int argc, char *argv[])
List<faceList> patchFaceVerts;
labelList nrFaceCells(boundaryFaces.size(),0);
HashTable<label,label> faceToCell[2];
{
HashTable<label, face, Hash<face> > faceToFaceID(boundaryFaces.size());
forAll(boundaryFaces, faceI)
{
SortableList<label> foo(boundaryFaces[faceI]);
face theFace(foo);
faceToFaceID.insert(theFace,faceI);
}
forAll(cellVerts, cellI)
{
faceList faces = cellVerts[cellI].faces();
forAll(faces, i)
{
SortableList<label> foo(faces[i]);
face theFace(foo);
if (faceToFaceID.found(theFace))
{
label faceI = faceToFaceID[theFace];
if (nrFaceCells[faceI] < 2)
{
faceToCell[nrFaceCells[faceI]].insert(faceI,cellI);
}
nrFaceCells[faceI]++;
}
}
}
label cnt = 0;
forAll(nrFaceCells, faceI)
{
assert(nrFaceCells[faceI] == 1 || nrFaceCells[faceI] == 2);
if (nrFaceCells[faceI]>1)
{
cnt++;
}
}
if (cnt>0)
{
Info << "Of " << boundaryFaces.size() << " so-called"
<< " boundary faces " << cnt << " belong to two cells "
<< "and are therefore internal" << endl;
}
}
HashTable<labelList,word> cellZones;
HashTable<labelList,word> faceZones;
List<bool> isAPatch(patchNames.size(),true);
if (dofVertIndices.size())
{
@ -867,6 +965,10 @@ int main(int argc, char *argv[])
Info<< "Sorting boundary faces according to group (patch)" << endl;
// make sure that no face is used twice on the boundary
// (possible for boundary-only faceZones)
labelHashSet alreadyOnBoundary;
// Construct map from boundaryFaceIndices
Map<label> boundaryFaceToIndex(boundaryFaceIndices.size());
@ -877,16 +979,101 @@ int main(int argc, char *argv[])
forAll(patchFaceVerts, patchI)
{
Info << patchI << ": " << patchNames[patchI] << " is " << flush;
faceList& patchFaces = patchFaceVerts[patchI];
const labelList& faceIndices = patchFaceIndices[patchI];
patchFaces.setSize(faceIndices.size());
bool duplicateFaces = false;
label cnt = 0;
forAll(patchFaces, i)
{
label bFaceI = boundaryFaceToIndex[faceIndices[i]];
if (boundaryFaceToIndex.found(faceIndices[i]))
{
label bFaceI = boundaryFaceToIndex[faceIndices[i]];
if (nrFaceCells[bFaceI] == 1)
{
patchFaces[cnt] = boundaryFaces[bFaceI];
cnt++;
if (alreadyOnBoundary.found(bFaceI))
{
duplicateFaces = true;
}
}
}
}
patchFaces[i] = boundaryFaces[bFaceI];
if (cnt != patchFaces.size() || duplicateFaces)
{
isAPatch[patchI] = false;
if (verbose)
{
if (cnt != patchFaces.size())
{
WarningIn(args.executable())
<< "For patch " << patchI << " there were "
<< patchFaces.size()-cnt
<< " faces not used because they seem"
<< " to be internal. "
<< "This seems to be a face or a cell-zone"
<< endl;
}
else
{
WarningIn(args.executable())
<< "Patch "
<< patchI << " has faces that are already "
<< " in use on other boundary-patches,"
<< " Assuming faceZoneset." << endl;
}
}
patchFaces.setSize(0); // Assume that this is no patch at all
if (cellCorrespondence[faceIndices[0]] >= 0)
{
Info << "cellZone" << endl;
labelList theCells(faceIndices.size());
forAll(faceIndices, i)
{
if (cellCorrespondence[faceIndices[0]] < 0)
{
FatalErrorIn(args.executable())
<< "The face index " << faceIndices[i]
<< " was not found amongst the cells."
<< " This kills the theory that "
<< patchNames[patchI] << " is a cell zone"
<< endl
<< abort(FatalError);
}
theCells[i] = cellCorrespondence[faceIndices[i]];
}
cellZones.insert(patchNames[patchI], theCells);
}
else
{
Info << "faceZone" << endl;
labelList theFaces(faceIndices.size());
forAll(faceIndices, i)
{
theFaces[i] = boundaryFaceToIndex[faceIndices[i]];
}
faceZones.insert(patchNames[patchI],theFaces);
}
}
else
{
Info << "patch" << endl;
forAll(patchFaces, i)
{
label bFaceI = boundaryFaceToIndex[faceIndices[i]];
alreadyOnBoundary.insert(bFaceI);
}
}
}
}
@ -920,12 +1107,23 @@ int main(int argc, char *argv[])
}
Info<< "Constructing mesh with non-default patches of size:" << nl;
Info<< "\nConstructing mesh with non-default patches of size:" << nl;
DynamicList<word> usedPatchNames;
DynamicList<faceList> usedPatchFaceVerts;
forAll(patchNames, patchI)
{
Info<< " " << patchNames[patchI] << '\t'
<< patchFaceVerts[patchI].size() << nl;
if (isAPatch[patchI])
{
Info<< " " << patchNames[patchI] << '\t'
<< patchFaceVerts[patchI].size() << nl;
usedPatchNames.append(patchNames[patchI]);
usedPatchFaceVerts.append(patchFaceVerts[patchI]);
}
}
usedPatchNames.shrink();
usedPatchFaceVerts.shrink();
Info<< endl;
@ -941,14 +1139,124 @@ int main(int argc, char *argv[])
),
xferMove(polyPoints),
cellVerts,
patchFaceVerts, // boundaryFaces,
patchNames, // boundaryPatchNames,
usedPatchFaceVerts, // boundaryFaces,
usedPatchNames, // boundaryPatchNames,
wordList(patchNames.size(), polyPatch::typeName), // boundaryPatchTypes,
"defaultFaces", // defaultFacesName
polyPatch::typeName, // defaultFacesType,
wordList(0) // boundaryPatchPhysicalTypes
);
if (faceZones.size() > 0 || cellZones.size() > 0)
{
Info << "Adding cell and face zones" << endl;
List<pointZone*> pZones(0);
List<faceZone*> fZones(faceZones.size());
List<cellZone*> cZones(cellZones.size());
if (cellZones.size() > 0)
{
forAll(cellZones.toc(), cnt)
{
word name = cellZones.toc()[cnt];
Info<< " Cell Zone " << name << " " << tab
<< cellZones[name].size() << endl;
cZones[cnt] = new cellZone
(
name,
cellZones[name],
cnt,
mesh.cellZones()
);
}
}
if (faceZones.size() > 0)
{
const labelList& own = mesh.faceOwner();
const labelList& nei = mesh.faceNeighbour();
const pointField& centers = mesh.faceCentres();
const pointField& points = mesh.points();
forAll(faceZones.toc(), cnt)
{
word name = faceZones.toc()[cnt];
const labelList& oldIndizes = faceZones[name];
labelList indizes(oldIndizes.size());
Info<< " Face Zone " << name << " " << tab
<< oldIndizes.size() << endl;
forAll(indizes, i)
{
const label old = oldIndizes[i];
label noveau = -1;
label c1 = -1, c2 = -1;
if (faceToCell[0].found(old))
{
c1 = faceToCell[0][old];
}
if (faceToCell[1].found(old))
{
c2 = faceToCell[1][old];
}
if (c1 < c2)
{
label tmp = c1;
c1 = c2;
c2 = tmp;
}
if (c2 == -1)
{
// Boundary face is part of the faceZone
forAll(own, j)
{
if (own[j] == c1)
{
const face& f = boundaryFaces[old];
if (mag(centers[j]- f.centre(points)) < SMALL)
{
noveau = j;
break;
}
}
}
}
else
{
forAll(nei, j)
{
if
(
(c1 == own[j] && c2 == nei[j])
|| (c2 == own[j] && c1 == nei[j])
)
{
noveau = j;
break;
}
}
}
assert(noveau > -1);
indizes[i] = noveau;
}
fZones[cnt] = new faceZone
(
faceZones.toc()[cnt],
indizes,
boolList(indizes.size(),false),
cnt,
mesh.faceZones()
);
}
}
mesh.addZones(pZones, fZones, cZones);
Info << endl;
}
mesh.write();
Info<< "End\n" << endl;

2251
applications/utilities/mesh/conversion/ideasUnvToFoam/unv/threeZonesAll.unv Normal file
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