Base class for all cluster tree constructors based on BSP.
#include <TBSPCTBuilder.hh>
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| TBSPCTBuilder (const TBSPPartStrat *part_strat, const uint n_min=CFG::Cluster::nmin, const uint min_leaf_lvl=0) |
| construct BSP cluster tree builder with partitioning strategy part_strat
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virtual | ~TBSPCTBuilder () |
| dtor
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virtual std::unique_ptr< TGeomCluster > | divide (const TNodeSet &dofs, const uint lvl, const TBBox &bbox, const TOptClusterSize &csize, const idx_t index_ofs, data_t &data) const |
| recursively build cluster tree for indices in dofs
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| TGeomCTBuilder (const uint n_min=CFG::Cluster::nmin, const uint min_leaf_lvl=0) |
| construct cluster tree builder
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virtual std::unique_ptr< TClusterTree > | build (const TCoordinate *coord, const idx_t idx_ofs=0) const |
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void | adjust_bb (const bool b) |
| set flag for adjusting bounding box
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void | sort_wrt_size (const bool b) |
| set flag for sorting son cluster wrt. size
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virtual std::unique_ptr< TGeomCluster > | build_leaf (const TNodeSet &dofs, const uint lvl, const idx_t index_ofs, const TBBox &bbox, data_t &data) const |
| create a leaf in a clustertree containing indices in dofs
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virtual TBBox | compute_bb (const TNodeSet &dofs, const data_t &data) const |
| compute bounding box of index set defined by dofs
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virtual void | update_bb (const TNodeSet &dofs, TBBox &bbox, const data_t &data) const |
| update bounding box of index set defined by dofs
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virtual void | check_bb (TBBox &bbox, const data_t &data) const |
| check and update bbox in case of degenerate axis, e.g. very small length
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