Marching tet iso surface algorithm with optional filtering to keep only points originating from mesh edges. More...
Public Member Functions | |
TypeName ("isoSurfaceTopo") | |
Runtime type information. More... | |
isoSurfaceTopo (const polyMesh &mesh, const scalarField &cellValues, const scalarField &pointValues, const scalar iso, const isoSurfaceParams ¶ms=isoSurfaceParams(), const bitSet &ignoreCells=bitSet()) | |
Construct from cell and point values. More... | |
virtual | ~isoSurfaceTopo ()=default |
Destructor. More... | |
const labelList & | pointToFace () const |
For every point originating face (pyramid) in mesh. More... | |
const edgeList & | pointToVerts () const |
Per point: originating mesh vertex/cc. See encoding above. More... | |
virtual tmp< Field< scalar > > | interpolate (const GeometricField< scalar, fvPatchField, volMesh > &cellValues, const Field< scalar > &pointValues) const |
interpolate scalar cellValues, pointValues on iso-surface More... | |
virtual tmp< Field< vector > > | interpolate (const GeometricField< vector, fvPatchField, volMesh > &cellValues, const Field< vector > &pointValues) const |
interpolate vector cellValues, pointValues on iso-surface More... | |
virtual tmp< Field< sphericalTensor > > | interpolate (const GeometricField< sphericalTensor, fvPatchField, volMesh > &cellValues, const Field< sphericalTensor > &pointValues) const |
interpolate sphericalTensor cellValues, pointValues on iso-surface More... | |
virtual tmp< Field< symmTensor > > | interpolate (const GeometricField< symmTensor, fvPatchField, volMesh > &cellValues, const Field< symmTensor > &pointValues) const |
interpolate symmTensor cellValues, pointValues on iso-surface More... | |
virtual tmp< Field< tensor > > | interpolate (const GeometricField< tensor, fvPatchField, volMesh > &cellValues, const Field< tensor > &pointValues) const |
interpolate tensor cellValues, pointValues on iso-surface More... | |
template<class Type > | |
Foam::tmp< Foam::Field< Type > > | interpolateTemplate (const Field< Type > &cellCoords, const Field< Type > &pointCoords) const |
Public Member Functions inherited from isoSurfaceBase | |
isoSurfaceBase (const polyMesh &mesh, const scalarField &cellValues, const scalarField &pointValues, const scalar iso, const isoSurfaceParams ¶ms=isoSurfaceParams()) | |
Construct with mesh, cell/point values and iso-value. More... | |
const polyMesh & | mesh () const noexcept |
The mesh for which the iso-surface is associated. More... | |
const scalarField & | cellValues () const noexcept |
The mesh cell values used for creating the iso-surface. More... | |
const scalarField & | pointValues () const noexcept |
The mesh point values used for creating the iso-surface. More... | |
scalar | isoValue () const noexcept |
The iso-value associated with the surface. More... | |
const labelList & | meshCells () const noexcept |
For each face, the original cell in mesh. More... | |
labelList & | meshCells () noexcept |
For each face, the original cell in mesh. More... | |
label | blockCells (UList< cutType > &cuts, const bitSet &ignoreCells) const |
Mark ignoreCells as BLOCKED. More... | |
label | blockCells (UList< cutType > &cuts, const boundBox &bb, const volumeType::type volType) const |
Mark cells inside/outside a (valid) bound box as BLOCKED. More... | |
void | ignoreCyclics () |
Set ignoreBoundaryFaces to ignore cyclics (cyclicACMI) More... | |
label | calcCellCuts (List< cutType > &cuts) const |
Populate a list of candidate cell cuts using getCellCutType() More... | |
cutType | getFaceCutType (const label facei) const |
Determine face cut for an individual face. More... | |
cutType | getCellCutType (const label celli) const |
Public Member Functions inherited from MeshedSurface< Face > | |
ClassName ("MeshedSurface") | |
Declare type-name (with debug switch) More... | |
MeshedSurface () | |
Default construct, an empty surface. More... | |
MeshedSurface (const MeshedSurface &surf) | |
Copy construct. More... | |
MeshedSurface (const UnsortedMeshedSurface< Face > &surf) | |
Copy construct from an UnsortedMeshedSurface. More... | |
MeshedSurface (MeshedSurface &&surf) | |
Move construct. More... | |
MeshedSurface (UnsortedMeshedSurface< Face > &&surf) | |
Move construct from an UnsortedMeshedSurface. More... | |
MeshedSurface (const pointField &pointLst, const UList< Face > &faceLst, const UList< surfZone > &zoneLst) | |
Copy construct from components (points, faces, zones). More... | |
MeshedSurface (pointField &&pointLst, List< Face > &&faceLst, const UList< surfZone > &zoneLst) | |
Move construct from components (points, faces). More... | |
MeshedSurface (const pointField &pointLst, const UList< Face > &faceLst, const labelUList &zoneSizes=labelUList(), const UList< word > &zoneNames=UList< word >()) | |
Copy construct from components (points, faces). More... | |
MeshedSurface (pointField &&pointLst, List< Face > &&faceLst, const labelUList &zoneSizes=labelUList(), const UList< word > &zoneNames=UList< word >()) | |
Move construct from components (points, faces). More... | |
MeshedSurface (const polyBoundaryMesh &bMesh, const bool globalPoints=false) | |
Construct from a boundary mesh with local points/faces. More... | |
MeshedSurface (const surfMesh &mesh) | |
Construct from a surfMesh. More... | |
MeshedSurface (const fileName &name) | |
Construct from file name (uses extension to determine type) More... | |
MeshedSurface (const fileName &name, const word &fileType) | |
Construct from file name and given file type. More... | |
MeshedSurface (Istream &is) | |
Construct from Istream. More... | |
MeshedSurface (const Time &runTime) | |
Construct from database (as surfMesh) with default name. More... | |
MeshedSurface (const Time &runTime, const word &surfName) | |
Construct from database (as surfMesh) with given surface name. More... | |
MeshedSurface (const IOobject &io, const dictionary &dict, const bool isGlobal=true) | |
Read construct using IO to find the file location. More... | |
declareRunTimeSelectionTable (autoPtr, MeshedSurface, fileExtension,(const fileName &name),(name)) | |
virtual | ~MeshedSurface () |
Destructor. More... | |
declareMemberFunctionSelectionTable (void, UnsortedMeshedSurface, write, fileExtension,(const fileName &name, const MeshedSurface< Face > &surf, IOstreamOption streamOpt, const dictionary &options),(name, surf, streamOpt, options)) | |
label | size () const |
The surface size is the number of faces. More... | |
const List< Face > & | surfFaces () const |
Return const access to the faces. More... | |
const labelList & | faceIds () const |
Return const access to faces ids. More... | |
const surfZoneList & | surfZones () const |
Const access to the surface zones. More... | |
const vectorField & | Sf () const |
Face area vectors (normals) More... | |
const scalarField & | magSf () const |
Face area magnitudes. More... | |
const vectorField & | Cf () const |
Face centres. More... | |
virtual void | clear () |
Clear all storage. More... | |
virtual void | addZones (const UList< surfZone > &, const bool cullEmpty=false) |
Add surface zones. More... | |
virtual void | addZones (const labelUList &sizes, const UList< word > &names, const bool cullEmpty=false) |
Add surface zones. More... | |
virtual void | addZones (const labelUList &sizes, const bool cullEmpty=false) |
Add surface zones. More... | |
bool | addZonesToFaces () |
Propagate zone information on face regions. More... | |
virtual void | removeZones () |
Remove surface zones. More... | |
virtual void | movePoints (const pointField &newPoints) |
Move points. More... | |
virtual void | scalePoints (const scalar scaleFactor) |
Scale points. A non-positive factor is ignored. More... | |
virtual void | cleanup (const bool verbose) |
Remove invalid faces. More... | |
virtual bool | stitchFaces (const scalar tol=SMALL, const bool verbose=false) |
virtual bool | checkFaces (const bool verbose=false) |
virtual label | nTriangles () const |
Count number of triangles. More... | |
virtual label | nTriangles (labelList &faceMap) const |
Count number of triangles, returning a face map of original ids. More... | |
virtual label | triangulate () |
Triangulate in-place, returning the number of triangles added. More... | |
virtual label | triangulate (labelList &faceMap) |
Triangulate in-place, returning the number of triangles added. More... | |
template<class BoolListType > | |
void | subsetMeshMap (const BoolListType &include, labelList &pointMap, labelList &faceMap) const |
Create mappings for a sub-surface. More... | |
MeshedSurface | subsetMesh (const UList< bool > &include, labelList &pointMap, labelList &faceMap) const |
Return a new surface subsetted on the selected faces. More... | |
MeshedSurface | subsetMesh (const bitSet &include, labelList &pointMap, labelList &faceMap) const |
Return a new surface subsetted on the selected faces. More... | |
MeshedSurface | subsetMesh (const UList< bool > &include) const |
Return a new surface subsetted on the selected faces. More... | |
MeshedSurface | subsetMesh (const bitSet &include) const |
Return a new surface subsetted on the selected faces. More... | |
MeshedSurface | subsetMesh (const wordRes &includeNames, const wordRes &excludeNames=wordRes()) const |
Return a new surface subsetted on the selected zone names. More... | |
void | swap (MeshedSurface< Face > &surf) |
Swap contents. More... | |
void | transfer (pointField &pointLst, List< Face > &faceLst) |
Transfer the components. More... | |
void | transfer (MeshedSurface< Face > &surf) |
Transfer the contents of the argument and annul the argument. More... | |
void | transfer (UnsortedMeshedSurface< Face > &surf) |
Transfer the contents of the argument and annul the argument. More... | |
autoPtr< MeshedSurface< Face > > | releaseGeom () |
Release (clear) geometry and return for reuse. More... | |
void | swapFaces (List< Face > &faces) |
Swap the stored faces. Use with caution. More... | |
void | swapPoints (pointField &points) |
Swap the stored points. More... | |
bool | read (const fileName &name, const word &fileType) |
Read from file. Chooses reader based on explicit extension. More... | |
virtual bool | read (const fileName &name) |
Read from file. Chooses reader based on detected extension. More... | |
void | writeStats (Ostream &os) const |
virtual void | write (const fileName &name, IOstreamOption streamOpt=IOstreamOption(), const dictionary &options=dictionary::null) const |
Generic write routine. Chooses writer based on extension. More... | |
virtual void | write (const fileName &name, const word &fileType, IOstreamOption streamOpt=IOstreamOption(), const dictionary &options=dictionary::null) const |
Generic write routine for given format type. More... | |
void | write (const Time &runTime, const word &surfName=word::null) const |
Write to database. More... | |
void | operator= (const MeshedSurface< Face > &surf) |
Copy assignment. More... | |
void | operator= (MeshedSurface< Face > &&surf) |
Move assignment. More... | |
operator MeshedSurfaceProxy< Face > () const | |
Conversion operator to MeshedSurfaceProxy. More... | |
template<class Face> | |
MeshedSurface (const MeshedSurface< Face > &surf) | |
template<class Face> | |
MeshedSurface (MeshedSurface< Face > &&surf) | |
template<> | |
bool | addZonesToFaces () |
Specialization for labelledTri. More... | |
template<> | |
bool | addZonesToFaces () |
Public Member Functions inherited from isoSurfaceParams | |
isoSurfaceParams (const algorithmType algo=algorithmType::ALGO_DEFAULT, const filterType filter=filterType::DIAGCELL) noexcept | |
Default construct, or with specified algorithm. More... | |
isoSurfaceParams (const dictionary &dict, const isoSurfaceParams ¶ms=isoSurfaceParams()) | |
Default construct, setting parameters from dictionary. More... | |
isoSurfaceParams (const dictionary &dict, const algorithmType algo, const filterType filter=filterType::DIAGCELL) | |
Default construct, setting parameters from dictionary. More... | |
algorithmType | algorithm () const noexcept |
Get current algorithm. More... | |
void | algorithm (algorithmType algo) noexcept |
Set algorithm. More... | |
filterType | filter () const noexcept |
Get current filter type. More... | |
void | filter (filterType fltr) noexcept |
Set filter type. More... | |
scalar | mergeTol () const noexcept |
Get current merge tolerance. More... | |
void | mergeTol (const scalar relTol) noexcept |
Set merge tolerance (cell/point algo) More... | |
const boundBox & | getClipBounds () const noexcept |
Get optional clipping bounding box. More... | |
boundBox & | getClipBounds () noexcept |
Access optional clipping bounding box. More... | |
void | setClipBounds (const boundBox &bb) |
Set optional clipping bounding box. More... | |
Protected Member Functions | |
void | inplaceSubsetMesh (const bitSet &include) |
Subset the surface using the selected faces. More... | |
template<class Type > | |
tmp< Field< Type > > | interpolateTemplate (const Field< Type > &cCoords, const Field< Type > &pCoords) const |
Interpolates cCoords,pCoords. More... | |
Protected Member Functions inherited from isoSurfaceBase | |
template<class Type > | |
tmp< Field< Type > > | interpolateTemplate (const GeometricField< Type, fvPatchField, volMesh > &cellValues, const Field< Type > &pointValues) const |
Dummy templated interpolate method. More... | |
isoSurfaceBase (const isoSurfaceBase &)=delete | |
No copy construct. More... | |
void | operator= (const isoSurfaceBase &)=delete |
No copy assignment. More... | |
Protected Member Functions inherited from MeshedSurface< Face > | |
void | transcribe (MeshedSurface< face > &surf) |
Transfer points/zones from 'face' to other other shapes. More... | |
void | checkZones () |
Basic sanity check on zones. More... | |
pointField & | storedPoints () |
Non-const access to global points. More... | |
List< Face > & | storedFaces () |
Non-const access to the faces. More... | |
labelList & | storedFaceIds () |
Non-const access to face ids. More... | |
surfZoneList & | storedZones () |
Non-const access to the zones. More... | |
void | sortFacesAndStore (DynamicList< Face > &unsortedFaces, DynamicList< label > &zoneIds, DynamicList< label > &elemIds, bool sorted) |
Sort faces by zones and store sorted faces. More... | |
virtual void | remapFaces (const labelUList &faceMapNewToOld) |
Set new zones from faceMap. More... | |
template<> | |
void | transcribe (MeshedSurface< face > &surf) |
template<> | |
void | transcribe (MeshedSurface< face > &surf) |
template<> | |
void | transcribe (MeshedSurface< face > &surf) |
Additional Inherited Members | |
Public Types inherited from isoSurfaceBase | |
enum | cutType : uint8_t { NOTCUT = 0, CUT = 0x1, TETCUT = 0x2, SPHERE = 0x4, ANYCUT = 0xF, UNVISITED = 0x10, BLOCKED = 0x20, SPECIAL = 0xF0 } |
The type of cell/face cuts. More... | |
enum | algorithmType |
The algorithm types. More... | |
enum | filterType |
The filtering (regularization) to apply. More... | |
Public Types inherited from MeshedSurface< Face > | |
typedef Face | face_type |
The face type (same as the underlying PrimitivePatch) More... | |
typedef point | point_type |
The point type (same as the underlying PrimitivePatch) More... | |
Public Types inherited from isoSurfaceParams | |
enum | algorithmType : uint8_t { ALGO_DEFAULT = 0, ALGO_TOPO, ALGO_CELL, ALGO_POINT } |
The algorithm types. More... | |
enum | filterType : uint8_t { NONE = 0, CELL, DIAGCELL, PARTIAL = CELL, FULL = DIAGCELL } |
The filtering (regularization) to apply. More... | |
Static Public Member Functions inherited from isoSurfaceBase | |
static autoPtr< isoSurfaceBase > | New (const isoSurfaceParams ¶ms, const volScalarField &cellValues, const scalarField &pointValues, const scalar iso, const bitSet &ignoreCells=bitSet()) |
Create for specified algorithm type. More... | |
static void | resetCuts (UList< cutType > &cuts) |
Restore non-BLOCKED state to an UNVISITED state. More... | |
Static Public Member Functions inherited from MeshedSurface< Face > | |
static wordHashSet | readTypes () |
Known readable file-types, without friends or proxies. More... | |
static wordHashSet | writeTypes () |
Known writable file-types, without friends or proxies. More... | |
static bool | canReadType (const word &fileType, bool verbose=false) |
Can we read this file format? Also checks friend types. More... | |
static bool | canWriteType (const word &fileType, bool verbose=false) |
Can we write this file format? Also checks proxy types. More... | |
static bool | canRead (const fileName &name, bool verbose=false) |
Can we read this file format? More... | |
static autoPtr< MeshedSurface > | New (const fileName &name, const word &fileType, bool mandatory=true) |
Read construct from filename with given file type. More... | |
static autoPtr< MeshedSurface > | New (const fileName &name) |
Read construct from filename (file type implicit from extension) More... | |
static void | write (const fileName &name, const MeshedSurface< Face > &surf, IOstreamOption streamOpt=IOstreamOption(), const dictionary &options=dictionary::null) |
Write to file, selecting writer based on its extension. More... | |
static void | write (const fileName &name, const word &fileType, const MeshedSurface< Face > &surf, IOstreamOption streamOpt=IOstreamOption(), const dictionary &options=dictionary::null) |
Write to file, selecting writer based on the given extension. More... | |
Static Public Member Functions inherited from isoSurfaceParams | |
static algorithmType | getAlgorithmType (const dictionary &dict, const algorithmType deflt) |
Get 'isoMethod' or 'isoAlgorithm' as enumeration. More... | |
static filterType | getFilterType (const dictionary &dict, const filterType deflt) |
Get 'regularise' as bool or enumeration. More... | |
Static Public Attributes inherited from isoSurfaceParams | |
static const Enum< algorithmType > | algorithmNames |
Names for the iso-surface algorithms. More... | |
static const Enum< filterType > | filterNames |
Names for the filtering types. More... | |
Protected Types inherited from isoSurfaceBase | |
typedef meshedSurface | Mesh |
typedef cutType | cellCutType |
Static Protected Member Functions inherited from isoSurfaceBase | |
static constexpr int | getTetCutIndex (const scalar a, const scalar b, const scalar c, const scalar d, const scalar isoval) noexcept |
Check for tet values above/below given (iso) value. More... | |
static label | countCutType (const UList< cutType > &cuts, const uint8_t maskValue) |
Count the number of cuts matching the mask type. More... | |
Protected Attributes inherited from isoSurfaceBase | |
const polyMesh & | mesh_ |
Reference to mesh. More... | |
const scalarField & | cVals_ |
Cell values. More... | |
const scalarField & | pVals_ |
Point values. More... | |
const scalar | iso_ |
Iso value. More... | |
bitSet | ignoreBoundaryFaces_ |
Optional boundary faces to ignore. More... | |
labelList | meshCells_ |
For every face, the original cell in mesh. More... | |
Marching tet iso surface algorithm with optional filtering to keep only points originating from mesh edges.
Definition at line 58 of file isoSurfaceTopo.H.
isoSurfaceTopo | ( | const polyMesh & | mesh, |
const scalarField & | cellValues, | ||
const scalarField & | pointValues, | ||
const scalar | iso, | ||
const isoSurfaceParams & | params = isoSurfaceParams() , |
||
const bitSet & | ignoreCells = bitSet() |
||
) |
Construct from cell and point values.
ignoreCells | cells to ignore in the cellValues |
Control parameters include
Definition at line 971 of file isoSurfaceTopo.C.
References Foam::DelaunayMeshTools::allPoints(), DynamicList< T, SizeMin >::append(), BLOCKED, polyMesh::bounds(), clear(), DynamicList< T, SizeMin >::clearStorage(), bitSet::count(), Foam::expressions::patchExpr::debug, Foam::dimless, Foam::constant::electromagnetic::e, Foam::endl(), polyMesh::faces(), isoSurfaceParams::filter(), isoSurfaceParams::filterNames, forAll, isoSurfaceParams::getClipBounds(), Foam::identity(), Foam::inplaceSubset(), boundBox::mag(), mesh, Foam::minMax(), Foam::constant::atomic::mp, primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, IOobject::NO_READ, IOobject::NO_WRITE, primitiveMesh::nPoints(), volumeType::OUTSIDE, points, Foam::Pout, GeometricField< Type, PatchField, GeoMesh >::primitiveFieldRef(), List< T >::resize(), Foam::returnReduce(), Pair< T >::second(), bitSet::set(), List< T >::set(), MeshedSurface< Face >::size(), fvMesh::time(), Time::timeName(), DynamicList< T, SizeMin >::transfer(), Ostream::write(), and Foam::Zero.
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virtualdefault |
Destructor.
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protected |
Subset the surface using the selected faces.
[in] | include | the faces to select |
Definition at line 1334 of file isoSurfaceTopo.C.
References Foam::faceMap().
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protected |
Interpolates cCoords,pCoords.
TypeName | ( | "isoSurfaceTopo" | ) |
Runtime type information.
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inline |
For every point originating face (pyramid) in mesh.
Definition at line 216 of file isoSurfaceTopo.H.
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inline |
Per point: originating mesh vertex/cc. See encoding above.
Definition at line 222 of file isoSurfaceTopo.H.
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virtual |
interpolate scalar cellValues, pointValues on iso-surface
Reimplemented from isoSurfaceBase.
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virtual |
interpolate vector cellValues, pointValues on iso-surface
Reimplemented from isoSurfaceBase.
Definition at line 43 of file isoSurfaceTopo.C.
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virtual |
interpolate sphericalTensor cellValues, pointValues on iso-surface
Reimplemented from isoSurfaceBase.
Definition at line 43 of file isoSurfaceTopo.C.
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virtual |
interpolate symmTensor cellValues, pointValues on iso-surface
Reimplemented from isoSurfaceBase.
Definition at line 43 of file isoSurfaceTopo.C.
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virtual |
interpolate tensor cellValues, pointValues on iso-surface
Reimplemented from isoSurfaceBase.
Definition at line 43 of file isoSurfaceTopo.C.
Foam::tmp<Foam::Field<Type> > interpolateTemplate | ( | const Field< Type > & | cellCoords, |
const Field< Type > & | pointCoords | ||
) | const |
Definition at line 34 of file isoSurfaceTopoTemplates.C.
References fld, forAll, Foam::mag(), Foam::New(), p0, and s.