Helper class to search on triSurface. Creates an octree for each region of the surface and only searches on the specified regions. More...
Public Member Functions | |
| triSurfaceRegionSearch (const triSurface &) | |
| Construct from surface. Holds reference to surface! More... | |
| triSurfaceRegionSearch (const triSurface &, const dictionary &dict) | |
| Construct from surface and dictionary. Holds reference to surface! More... | |
| triSurfaceRegionSearch (const triSurfaceRegionSearch &)=delete | |
| Disallow default bitwise copy construction. More... | |
| ~triSurfaceRegionSearch () | |
| Destructor. More... | |
| void | clearOut () |
| Clear storage. More... | |
| const PtrList< treeType > & | treeByRegion () const |
| Demand driven construction of octree for each region. More... | |
| void | findNearest (const pointField &samples, const scalarField &nearestDistSqr, const labelList ®ionIndices, List< pointIndexHit > &info) const |
| Find the nearest point on the surface out of the regions. More... | |
| void | operator= (const triSurfaceRegionSearch &)=delete |
| Disallow default bitwise assignment. More... | |
 Public Member Functions inherited from triSurfaceSearch | |
| triSurfaceSearch (const triSurface &) | |
| Construct from surface. Holds reference to surface! More... | |
| triSurfaceSearch (const triSurface &, const dictionary &dict) | |
| Construct from surface and dictionary. More... | |
| triSurfaceSearch (const triSurface &surface, const scalar tolerance, const label maxTreeDepth) | |
| Construct from components. More... | |
| triSurfaceSearch (const triSurfaceSearch &)=delete | |
| Disallow default bitwise copy construction. More... | |
| ~triSurfaceSearch () | |
| Destructor. More... | |
| void | clearOut () |
| Clear storage. More... | |
| const indexedOctree< treeDataTriSurface > & | tree () const |
| Demand driven construction of the octree. More... | |
| const triSurface & | surface () const |
| Return reference to the surface. More... | |
| scalar | tolerance () const |
| Return tolerance to use in searches. More... | |
| label | maxTreeDepth () const |
| Return max tree depth of octree. More... | |
| boolList | calcInside (const pointField &searchPoints) const |
| Calculate for each searchPoint inside/outside status. More... | |
| void | findNearest (const pointField &samples, const scalarField &nearestDistSqr, List< pointIndexHit > &info) const |
| pointIndexHit | nearest (const point &, const vector &span) const |
| Calculate nearest point on surface for single searchPoint. Returns. More... | |
| void | findLine (const pointField &start, const pointField &end, List< pointIndexHit > &info) const |
| void | findLineAny (const pointField &start, const pointField &end, List< pointIndexHit > &info) const |
| void | findLineAll (const pointField &start, const pointField &end, List< List< pointIndexHit >> &info) const |
| Calculate all intersections from start to end. More... | |
| void | operator= (const triSurfaceSearch &)=delete |
| Disallow default bitwise assignment. More... | |
Helper class to search on triSurface. Creates an octree for each region of the surface and only searches on the specified regions.
Definition at line 55 of file triSurfaceRegionSearch.H.
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explicit |
Construct from surface. Holds reference to surface!
Definition at line 33 of file triSurfaceRegionSearch.C.
| triSurfaceRegionSearch | ( | const triSurface & | surface, |
| const dictionary & | dict | ||
| ) |
Construct from surface and dictionary. Holds reference to surface!
Definition at line 42 of file triSurfaceRegionSearch.C.
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delete |
Disallow default bitwise copy construction.
Destructor.
Definition at line 55 of file triSurfaceRegionSearch.C.
References triSurfaceRegionSearch::clearOut().
| void clearOut | ( | ) |
Clear storage.
Definition at line 61 of file triSurfaceRegionSearch.C.
References triSurfaceSearch::clearOut().
Referenced by triSurfaceMesh::clearOut(), triSurfaceMesh::movePoints(), and triSurfaceRegionSearch::~triSurfaceRegionSearch().
| const Foam::PtrList< Foam::triSurfaceRegionSearch::treeType > & treeByRegion | ( | ) | const |
Demand driven construction of octree for each region.
Currently creates a tree for each region; could optimise by only constructing trees when they are in regionIndices
Definition at line 71 of file triSurfaceRegionSearch.C.
References PatchTools::calcBounds(), Foam::e, treeBoundBox::extend(), triSurfaceRegionSearch::findNearest(), forAll, triSurfaceSearch::maxTreeDepth(), nPoints, indexedOctree< Type >::perturbTol(), points, HashTable< T, Key, Hash >::size(), triSurfaceSearch::surface(), triSurfaceSearch::tolerance(), and Foam::Zero.
Referenced by triSurfaceRegionSearch::findNearest().
| void findNearest | ( | const pointField & | samples, |
| const scalarField & | nearestDistSqr, | ||
| const labelList & | regionIndices, | ||
| List< pointIndexHit > & | info | ||
| ) | const |
Find the nearest point on the surface out of the regions.
supplied in the list regionIndices. Ignores regions that are not specified
Definition at line 180 of file triSurfaceRegionSearch.C.
References UList< T >::empty(), Foam::findIndex(), triSurfaceSearch::findNearest(), forAll, PointIndexHit< Point >::hit(), PointIndexHit< Point >::hitPoint(), Foam::magSqr(), indexedOctree< Type >::perturbTol(), List< T >::setSize(), List< T >::size(), triSurfaceSearch::tolerance(), and triSurfaceRegionSearch::treeByRegion().
Referenced by triSurfaceMesh::findNearest(), and triSurfaceRegionSearch::treeByRegion().
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delete |
Disallow default bitwise assignment.
1.8.13 
