Surface-surface intersection. Given two surfaces construct combined surface. More...
Public Types | |
enum | booleanOpType { UNION, INTERSECTION, DIFFERENCE, ALL } |
Enumeration listing the possible volume operator types. More... | |
Public Types inherited from triSurface | |
typedef bool | BoundaryMesh |
Placeholder only, but do not remove - it is needed for GeoMesh. More... | |
typedef labelledTri | 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 PrimitivePatch<::Foam::List< labelledTri >, pointField > | |
enum | surfaceTopo |
Enumeration defining the surface type. Used in check routines. More... | |
typedef std::remove_reference< ::Foam::List< labelledTri > >::type::value_type | face_type |
The face type. More... | |
typedef std::remove_reference< pointField >::type::value_type | point_type |
The point type. More... | |
typedef ::Foam::List< labelledTri > | FaceListType |
The face list type. More... | |
typedef pointField | PointFieldType |
The point field type. More... | |
typedef face_type | FaceType |
Deprecated(2020-03) prefer face_type typedef. More... | |
Public Types inherited from List< labelledTri > | |
typedef SubList< labelledTri > | subList |
Declare type of subList. More... | |
Public Member Functions | |
ClassName ("booleanSurface") | |
booleanSurface () | |
Construct null. More... | |
booleanSurface (const triSurface &surf1, const triSurface &surf2, const surfaceIntersection &inter, const label includeFace1, const label includeFace2) | |
Construct from surfaces and face labels to keep. More... | |
booleanSurface (const triSurface &surf1, const triSurface &surf2, const surfaceIntersection &inter, const label booleanOp) | |
Construct from surfaces and operation. Surfaces need to be closed. More... | |
const labelList & | faceMap () const |
New to old face map. >0: surface 1 face label. <0: surface 2. Negate. More... | |
bool | from1 (const label facei) const |
bool | surf1Face (const label facei) const |
bool | surf2Face (const label facei) const |
Public Member Functions inherited from triSurface | |
ClassName ("triSurface") | |
Runtime type information. More... | |
triSurface () | |
Default construct. More... | |
triSurface (const triSurface &surf) | |
Copy construct. More... | |
triSurface (triSurface &&surf) | |
Move construct. More... | |
triSurface (const List< labelledTri > &triangles, const geometricSurfacePatchList &patches, const pointField &pts) | |
Construct from triangles, patches, points. More... | |
triSurface (List< labelledTri > &triangles, const geometricSurfacePatchList &patches, pointField &pts, const bool reuse) | |
Construct from triangles, patches, points. Reuse storage. More... | |
triSurface (const List< labelledTri > &triangles, const pointField &pts) | |
triSurface (const triFaceList &triangles, const pointField &pts) | |
triSurface (const fileName &name, const scalar scaleFactor=-1) | |
Construct from file name (uses extension to determine type). More... | |
triSurface (const fileName &name, const word &fileType, const scalar scaleFactor=-1) | |
Construct from file name with given format type. More... | |
triSurface (Istream &is) | |
Construct from Istream. More... | |
triSurface (const Time &d) | |
Construct from objectRegistry by reading an ".ftr" file. More... | |
triSurface (const IOobject &io, const dictionary &dict, const bool isGlobal=true) | |
Read construct using IO to find the file location. More... | |
virtual | ~triSurface () |
Destructor. More... | |
void | clearOut () |
void | clearTopology () |
void | clearPatchMeshAddr () |
void | swap (triSurface &surf) |
const geometricSurfacePatchList & | patches () const noexcept |
geometricSurfacePatchList & | patches () noexcept |
const List< labelledTri > & | surfFaces () const noexcept |
Return const access to the faces. More... | |
const labelListList & | sortedEdgeFaces () const |
Return edge-face addressing sorted (for edges with more than. More... | |
const labelList & | edgeOwner () const |
If 2 face neighbours: label of face where ordering of edge. 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... | |
List< surfZone > | sortedZones (labelList &faceMap) const |
Sort faces according to zoneIds. More... | |
void | triFaceFaces (List< face > &plainFaceList) const |
Create a list of faces from the triFaces. More... | |
virtual void | movePoints (const pointField &pts) |
Move points. More... | |
virtual void | swapPoints (pointField &pts) |
Swap points. Similar to movePoints, but returns the old points. More... | |
virtual void | scalePoints (const scalar scaleFactor) |
Scale points. A non-positive factor is ignored. More... | |
void | checkTriangles (const bool verbose) |
Check/remove duplicate/degenerate triangles. More... | |
void | checkEdges (const bool verbose) |
Check triply (or more) connected edges. More... | |
void | cleanup (const bool verbose) |
Remove non-valid triangles. More... | |
void | compactPoints (labelList &pointMap=const_cast< labelList & >(labelList::null())) |
Remove unused points and renumber faces in local visit order. More... | |
void | markZone (const boolList &borderEdge, const label facei, const label currentZone, labelList &faceZone) const |
Fill faceZone with currentZone for every face reachable. More... | |
label | markZones (const boolList &borderEdge, labelList &faceZone) const |
(size and) fills faceZone with zone of face. Zone is area More... | |
template<class BoolListType > | |
void | subsetMeshMap (const BoolListType &include, labelList &pointMap, labelList &faceMap) const |
Create mappings for a sub-surface. More... | |
triSurface | subsetMesh (const UList< bool > &include, labelList &pointMap, labelList &faceMap) const |
Return a new surface subsetted on the selected faces. More... | |
triSurface | subsetMesh (const bitSet &include, labelList &pointMap, labelList &faceMap) const |
Return a new surface subsetted on the selected faces. More... | |
triSurface | subsetMesh (const UList< bool > &include) const |
Return a new surface subsetted on the selected faces. More... | |
triSurface | subsetMesh (const bitSet &include) const |
Return a new surface subsetted on the selected faces. More... | |
triSurface | subsetMesh (const wordRes &includeNames, const wordRes &excludeNames=wordRes()) const |
Return a new surface subsetted on the selected patch names. More... | |
void | swapFaces (List< labelledTri > &faceLst) |
Swap the list of faces being addressed. More... | |
void | transfer (triSurface &surf) |
Alter contents by transferring (triangles, points) components. More... | |
void | transfer (MeshedSurface< labelledTri > &surf) |
Alter contents by transferring (triangles, points) components. More... | |
void | write (Ostream &os) const |
Write to Ostream in simple OpenFOAM format. More... | |
void | write (const fileName &, const bool sortByRegion=false) const |
Generic write routine (uses extension to determine type). More... | |
void | write (const fileName &filename, const word &fileType, const bool sortByRegion=false) const |
Generic write routine for given format type. More... | |
void | write (const Time &d) const |
Write to database. More... | |
void | writeStats (Ostream &os) const |
Write some statistics. More... | |
void | operator= (const triSurface &surf) |
Copy assignment. More... | |
void | operator= (triSurface &&surf) |
Move assignment. More... | |
void | operator= (MeshedSurface< labelledTri > &&surf) |
Move assignment. More... | |
Public Member Functions inherited from PrimitivePatch<::Foam::List< labelledTri >, pointField > | |
PrimitivePatch (const ::Foam::List< labelledTri > &faces, const pointField &points) | |
Construct from components. More... | |
PrimitivePatch (::Foam::List< labelledTri > &&faces, const pointField &points) | |
Construct from components, transferring faces. More... | |
PrimitivePatch (::Foam::List< labelledTri > &faces, pointField &points, const bool reuse) | |
Construct from components, reuse storage. More... | |
PrimitivePatch (const PrimitivePatch< ::Foam::List< labelledTri >, pointField > &pp) | |
Copy construct. More... | |
virtual | ~PrimitivePatch () |
Destructor. More... | |
void | clearOut () |
void | clearGeom () |
void | clearTopology () |
void | clearPatchMeshAddr () |
void | swap (PrimitivePatch &)=delete |
Suppress direct swapping, since storage containers may be const. More... | |
const Field< point_type > & | points () const noexcept |
Return reference to global points. More... | |
label | nFaces () const noexcept |
Number of faces in the patch. More... | |
label | nPoints () const |
Number of points supporting patch faces. More... | |
label | nEdges () const |
Number of edges in patch. More... | |
const edgeList & | edges () const |
Return list of edges, address into LOCAL point list. More... | |
const edgeList::subList | internalEdges () const |
Return sub-list of internal edges, address into LOCAL point list. More... | |
const edgeList::subList | boundaryEdges () const |
Return sub-list of boundary edges, address into LOCAL point list. More... | |
label | nInternalEdges () const |
Number of internal edges. More... | |
label | nBoundaryEdges () const |
Number of boundary edges == (nEdges() - nInternalEdges()) More... | |
bool | isInternalEdge (const label edgei) const |
Is internal edge? More... | |
const labelList & | boundaryPoints () const |
Return list of boundary points, address into LOCAL point list. More... | |
const labelListList & | faceFaces () const |
Return face-face addressing. More... | |
const labelListList & | edgeFaces () const |
Return edge-face addressing. More... | |
const labelListList & | faceEdges () const |
Return face-edge addressing. More... | |
const labelListList & | pointEdges () const |
Return point-edge addressing. More... | |
const labelListList & | pointFaces () const |
Return point-face addressing. More... | |
const List< face_type > & | localFaces () const |
Return patch faces addressing into local point list. More... | |
labelList | boundaryFaces () const |
labelList | uniqBoundaryFaces () const |
const labelList & | meshPoints () const |
Return labelList of mesh points in patch. More... | |
const Map< label > & | meshPointMap () const |
Mesh point map. More... | |
const Field< point_type > & | localPoints () const |
Return pointField of points in patch. More... | |
const labelList & | localPointOrder () const |
Return orders the local points for most efficient search. More... | |
label | whichPoint (const label gp) const |
Given a global point index, return the local point index. More... | |
edge | meshEdge (const label edgei) const |
From patch edge to global edge using meshPoints. More... | |
edge | meshEdge (const edge &e) const |
From patch edge to global edge using meshPoints. More... | |
label | meshEdge (const label edgei, const edgeList &allEdges, const labelListList &pointEdges) const |
label | findEdge (const edge &e) const |
labelList | meshEdges (const edgeList &allEdges, const labelListList &cellEdges, const labelList &faceCells) const |
labelList | meshEdges (const edgeList &allEdges, const labelListList &pointEdges) const |
labelList | meshEdges (const labelUList &edgeLabels, const edgeList &allEdges, const labelListList &pointEdges) const |
const Field< point_type > & | faceCentres () const |
Return face centres for patch. More... | |
const Field< point_type > & | faceAreas () const |
Return face area vectors for patch. More... | |
const Field< scalar > & | magFaceAreas () const |
Return face area magnitudes for patch. More... | |
const Field< point_type > & | faceNormals () const |
Return face unit normals for patch. More... | |
const Field< point_type > & | pointNormals () const |
Return point normals for patch. More... | |
bool | hasFaceAreas () const |
bool | hasFaceCentres () const |
bool | hasFaceNormals () const |
bool | hasPointNormals () const |
bool | hasBoundaryPoints () const |
bool | hasFaceFaces () const |
bool | hasEdgeFaces () const |
bool | hasFaceEdges () const |
bool | hasPointEdges () const |
bool | hasPointFaces () const |
bool | hasMeshPointMap () const |
List< objectHit > | projectPoints (const ToPatch &targetPatch, const Field< point_type > &projectionDirection, const intersection::algorithm=intersection::FULL_RAY, const intersection::direction=intersection::VECTOR) const |
Project vertices of patch onto another patch. More... | |
Foam::List< Foam::objectHit > | projectPoints (const ToPatch &targetPatch, const Field< typename Foam::PrimitivePatch< ::Foam::List< labelledTri >, pointField >::point_type > &projectionDirection, const intersection::algorithm alg, const intersection::direction dir) const |
List< objectHit > | projectFaceCentres (const ToPatch &targetPatch, const Field< point_type > &projectionDirection, const intersection::algorithm=intersection::FULL_RAY, const intersection::direction=intersection::VECTOR) const |
Project vertices of patch onto another patch. More... | |
Foam::List< Foam::objectHit > | projectFaceCentres (const ToPatch &targetPatch, const Field< typename Foam::PrimitivePatch< ::Foam::List< labelledTri >, pointField >::point_type > &projectionDirection, const intersection::algorithm alg, const intersection::direction dir) const |
const labelListList & | edgeLoops () const |
Return list of closed loops of boundary vertices. More... | |
surfaceTopo | surfaceType () const |
Calculate surface type formed by patch. More... | |
bool | checkTopology (const bool report=false, labelHashSet *setPtr=nullptr) const |
Check surface formed by patch for manifoldness (see above). More... | |
bool | checkPointManifold (const bool report=false, labelHashSet *setPtr=nullptr) const |
Checks primitivePatch for faces sharing point but not edge. More... | |
virtual void | movePoints (const Field< point_type > &) |
Correct patch after moving points. More... | |
void | operator= (const PrimitivePatch< ::Foam::List< labelledTri >, pointField > &rhs) |
Copy assign faces. Leave points alone (could be a reference). More... | |
void | operator= (PrimitivePatch< ::Foam::List< labelledTri >, pointField > &&rhs) |
Move assign faces. Leave points alone (could be a reference). More... | |
label | whichEdge (const edge &e) const |
Identical to findEdge. More... | |
Public Member Functions inherited from PrimitivePatchBase | |
ClassName ("PrimitivePatch") | |
Runtime type information. More... | |
PrimitivePatchBase ()=default | |
Default construct. More... | |
Public Member Functions inherited from List< labelledTri > | |
constexpr | List () noexcept |
Default construct. More... | |
List (const label len) | |
Construct with given size. More... | |
List (const label len, const labelledTri &val) | |
Construct with given size and value for all elements. More... | |
List (const label len, const Foam::zero) | |
Construct with given size initializing all elements to zero. More... | |
List (const Foam::one, const labelledTri &val) | |
Construct with length=1, copying the value as the only content. More... | |
List (const Foam::one, labelledTri &&val) | |
Construct with length=1, moving the value as the only content. More... | |
List (const Foam::one, const Foam::zero) | |
Construct with length=1, initializing content to zero. More... | |
List (const List< labelledTri > &a) | |
Copy construct from list. More... | |
List (const UList< labelledTri > &a) | |
Copy construct contents from list. More... | |
List (List< labelledTri > &a, bool reuse) | |
Construct as copy or re-use as specified. More... | |
List (const UList< labelledTri > &list, const labelUList &indices) | |
Copy construct subset of list. More... | |
List (const UList< labelledTri > &list, const FixedList< label, N > &indices) | |
Copy construct subset of list. More... | |
List (const FixedList< labelledTri, N > &list) | |
Construct as copy of FixedList<T, N> More... | |
List (const PtrList< labelledTri > &list) | |
Construct as copy of PtrList<T> More... | |
List (const SLList< labelledTri > &list) | |
Construct as copy of SLList<T> More... | |
List (const IndirectListBase< labelledTri, Addr > &list) | |
Construct as copy of IndirectList contents. More... | |
List (std::initializer_list< labelledTri > list) | |
Construct from an initializer list. More... | |
List (List< labelledTri > &&list) | |
Move construct from List. More... | |
List (DynamicList< labelledTri, SizeMin > &&list) | |
Move construct from DynamicList. More... | |
List (SortableList< labelledTri > &&list) | |
Move construct from SortableList. More... | |
List (SLList< labelledTri > &&list) | |
Move construct from SLList. More... | |
List (Istream &is) | |
Construct from Istream. More... | |
autoPtr< List< labelledTri > > | clone () const |
Clone. More... | |
~List () | |
Destructor. More... | |
void | clear () |
Clear the list, i.e. set size to zero. More... | |
void | resize (const label len) |
Adjust allocated size of list. More... | |
void | resize (const label len, const labelledTri &val) |
Adjust allocated size of list and set val for new elements. More... | |
void | resize (const label newLen) |
void | resize_nocopy (const label len) |
Adjust allocated size of list without necessarily. More... | |
void | setSize (const label n) |
Alias for resize() More... | |
void | setSize (const label n, const labelledTri &val) |
Alias for resize() More... | |
void | append (const labelledTri &val) |
Append an element at the end of the list. More... | |
void | append (labelledTri &&val) |
Move append an element at the end of the list. More... | |
void | append (const UList< labelledTri > &list) |
Append a List to the end of this list. More... | |
void | append (const IndirectListBase< labelledTri, Addr > &list) |
Append IndirectList contents at the end of this list. More... | |
label | appendUniq (const labelledTri &val) |
Append an element if not already in the list. More... | |
void | transfer (List< labelledTri > &list) |
void | transfer (DynamicList< labelledTri, SizeMin > &list) |
void | transfer (SortableList< labelledTri > &list) |
labelledTri & | newElmt (const label i) |
void | operator= (const UList< labelledTri > &a) |
Assignment to UList operator. Takes linear time. More... | |
void | operator= (const List< labelledTri > &list) |
Assignment operator. Takes linear time. More... | |
void | operator= (const SLList< labelledTri > &list) |
Assignment to SLList operator. Takes linear time. More... | |
void | operator= (const IndirectListBase< labelledTri, Addr > &list) |
Assignment from IndirectList. Takes linear time. More... | |
void | operator= (const FixedList< labelledTri, N > &list) |
Copy assignment from FixedList. More... | |
void | operator= (std::initializer_list< labelledTri > list) |
Assignment to an initializer list. More... | |
void | operator= (const labelledTri &val) |
Assignment of all entries to the given value. More... | |
void | operator= (const Foam::zero) |
Assignment of all entries to zero. More... | |
void | operator= (List< labelledTri > &&list) |
Move assignment. Takes constant time. More... | |
void | operator= (DynamicList< labelledTri, SizeMin > &&list) |
Move assignment. Takes constant time. More... | |
void | operator= (SortableList< labelledTri > &&list) |
Move assignment. Takes constant time. More... | |
void | operator= (SLList< labelledTri > &&list) |
Move assignment. Takes constant time. More... | |
Istream & | readList (Istream &is) |
Read List from Istream, discarding contents of existing List. More... | |
Istream & | readList (Istream &is) |
Istream & | readList (Istream &is) |
void | shallowCopy (const UList< labelledTri > &)=delete |
No shallowCopy permitted. More... | |
std::enable_if< std::is_same< bool, TypeT >::value, bool >::type | set (const label i, bool val=true) |
A bitSet::set() method for a list of bool. More... | |
Static Public Attributes | |
static const Enum< booleanOpType > | booleanOpTypeNames |
Additional Inherited Members | |
Static Public Member Functions inherited from triSurface | |
static fileName | triSurfInstance (const Time &) |
Name of triSurface directory to use. More... | |
static wordHashSet | readTypes () |
Known readable file-types, including via friends or proxies. More... | |
static wordHashSet | writeTypes () |
Known writable file-types, including via friends or proxies. More... | |
static bool | canReadType (const word &fileType, bool verbose=false) |
Can we read this file format? More... | |
static bool | canWriteType (const word &fileType, bool verbose=false) |
Can we write this file format? More... | |
static bool | canRead (const fileName &name, bool verbose=false) |
Can we read this file format? More... | |
static fileName | relativeFilePath (const IOobject &io, const fileName &f, const bool isGlobal=true) |
Return fileName. More... | |
static fileName | checkFile (const IOobject &io, const bool isGlobal=true) |
Return fileName to load IOobject from. More... | |
static fileName | checkFile (const IOobject &io, const dictionary &dict, const bool isGlobal=true) |
Return fileName to load IOobject from. More... | |
static fileName | findFile (const IOobject &io, const bool isGlobal=true) |
static fileName | findFile (const IOobject &io, const dictionary &dict, const bool isGlobal=true) |
static autoPtr< triSurface > | New (const fileName &name, const word &fileType) |
Read construct from filename with given file type. More... | |
static autoPtr< triSurface > | New (const fileName &name) |
Read construct from filename (file type implicit from extension) More... | |
Static Public Member Functions inherited from List< labelledTri > | |
static const List< labelledTri > & | null () |
Return a null List. More... | |
Protected Member Functions inherited from triSurface | |
pointField & | storedPoints () |
Non-const access to global points. More... | |
List< labelledTri > & | storedFaces () |
Non-const access to the faces. More... | |
Surface-surface intersection. Given two surfaces construct combined surface.
Called 'boolean' since the volume of resulting surface will encompass the volumes of the original surface according to some boolean operation:
Algorithm:
Definition at line 71 of file booleanSurface.H.
enum booleanOpType |
Enumeration listing the possible volume operator types.
Enumerator | |
---|---|
UNION | |
INTERSECTION | |
DIFFERENCE | |
ALL |
Definition at line 166 of file booleanSurface.H.
booleanSurface | ( | ) |
Construct null.
Definition at line 387 of file booleanSurface.C.
booleanSurface | ( | const triSurface & | surf1, |
const triSurface & | surf2, | ||
const surfaceIntersection & | inter, | ||
const label | includeFace1, | ||
const label | includeFace2 | ||
) |
Construct from surfaces and face labels to keep.
Walks from provided seed faces without crossing intersection line to determine faces to keep.
Definition at line 395 of file booleanSurface.C.
References Foam::expressions::patchExpr::debug, Foam::endl(), Foam::exit(), f(), intersectedSurface::faceMap(), Foam::FatalError, FatalErrorInFunction, forAll, intersectedSurface::intersectionEdges(), intersectedSurface::isSurfacePoint(), triSurface::markZones(), PrimitivePatch< FaceList, PointField >::nEdges(), PrimitivePatch< FaceList, PointField >::nPoints(), intersectedSurface::nSurfacePoints(), Foam::Pout, List< T >::setSize(), triSurface::subsetMesh(), triSurface::write(), and triSurface::writeStats().
booleanSurface | ( | const triSurface & | surf1, |
const triSurface & | surf2, | ||
const surfaceIntersection & | inter, | ||
const label | booleanOp | ||
) |
Construct from surfaces and operation. Surfaces need to be closed.
for this to make any sense since uses inside/outside to determine which part of combined surface to include.
Definition at line 706 of file booleanSurface.C.
References booleanSurface::ALL, Foam::expressions::patchExpr::debug, PointHit< PointType >::distance(), PrimitivePatch< FaceList, PointField >::edgeFaces(), PrimitivePatch< FaceList, PointField >::edges(), Foam::endl(), Foam::exit(), intersectedSurface::faceMap(), Foam::FatalError, FatalErrorInFunction, forAll, booleanSurface::INTERSECTION, intersectedSurface::isSurfacePoint(), PrimitivePatch< FaceList, PointField >::localPoints(), Foam::nl, PrimitivePatch< FaceList, PointField >::nPoints(), intersectedSurface::nSurfacePoints(), triSurface::operator=(), PrimitivePatch< FaceList, PointField >::points(), Foam::Pout, PointHit< PointType >::rawPoint(), labelledTri::region(), List< T >::setSize(), triSurface::subsetMesh(), booleanSurface::UNION, WarningInFunction, triSurface::write(), triSurface::writeStats(), and Foam::Zero.
ClassName | ( | "booleanSurface" | ) |
|
inline |
New to old face map. >0: surface 1 face label. <0: surface 2. Negate.
and subtract 1 to get face label on surface 2.
Definition at line 214 of file booleanSurface.H.
|
inline |
Definition at line 219 of file booleanSurface.H.
Referenced by booleanSurface::surf1Face(), and booleanSurface::surf2Face().
|
inline |
Definition at line 224 of file booleanSurface.H.
References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and booleanSurface::from1().
|
inline |
Definition at line 235 of file booleanSurface.H.
References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and booleanSurface::from1().
|
static |
Definition at line 177 of file booleanSurface.H.