HLIBpro
2.2
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Enhances BSP by allowing the user to define the first level of index partitioning by a given vector.
#include <TBSPCTBuilder.hh>
Public Member Functions | |
TBSPPartCTBuilder (const std::vector< idx_t > &first_lvl_part, const TBSPCTBuilder *base_builder, const adjust_depth_mode_t adjust_dpth) | |
virtual | ~TBSPPartCTBuilder () |
dtor | |
Public Member Functions inherited from TBSPCTBuilder | |
TBSPCTBuilder () | |
default ctor | |
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 | |
virtual | ~TBSPCTBuilder () |
dtor | |
void | adjust_bb (const bool b) |
set flag for adjusting bounding box | |
void | sort_wrt_size (const bool b) |
set flag for sorting son cluster wrt. size | |
virtual TClusterTree * | build (const TCoordinate *coord, const idx_t idx_ofs=0) const |
Additional Inherited Members | |
Protected Member Functions inherited from TBSPCTBuilder | |
virtual 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 | |
virtual TBBox | compute_bb (const TNodeSet &dofs, const data_t &data) const |
compute bounding box of index set defined by dofs | |
virtual void | update_bb (const TNodeSet &dofs, TBBox &bbox, const data_t &data) const |
update bounding box of index set defined by dofs | |
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 | |
virtual TBBox | support_size (const node_t node, const bool only_idx, const data_t &data) const |
compute support size for single index | |
Protected Attributes inherited from TBSPCTBuilder | |
const TBSPPartStrat * | _part_strat |
type of partitioning strategy | |
uint | _n_min |
minimal size of a cluster, i.e. not smaller than this | |
uint | _min_leaf_lvl |
minimal level on which leaves may occur | |
bool | _adjust_bb |
flag for adjusting bounding boxes of nodes | |
bool | _sort_wrt_size |
flag for sorting sub clusters w.r.t. size | |
TBSPPartCTBuilder | ( | const std::vector< idx_t > & | first_lvl_part, |
const TBSPCTBuilder * | base_builder, | ||
const adjust_depth_mode_t | adjust_dpth | ||
) |
construct cluster tree with first partition defined by first_lvl_part and base ct builder base_builder