HLIBpro  2.9.1
TGeomCluster Class Reference

Extend standard cluster by bounding box.

#include <TGeomCluster.hh>

Inheritance diagram for TGeomCluster:
TCluster TIndexSet TTypeInfo

Public Member Functions

 TGeomCluster ()
 construct empty cluster
 
 TGeomCluster (const idx_t first_idx, const idx_t last_idx)
 construct cluster with index set [first_idx, last_idx]
 
 TGeomCluster (const idx_t first_idx, const idx_t last_idx, const TBBox &abbox)
 construct cluster with index set [first_idx, last_idx]
 
TBBox & bbox ()
 return bounding box
 
void set_bbox (const TBBox &abbox)
 set bounding box
 
double diameter () const
 return diameter of cluster
 
double distance (const TGeomCluster *cl) const
 return distance to cluster cl
 
double distance (const TGeomCluster *cl, const TPoint &period) const
 return distance to cluster cl where period defines periodicity of coordinates
 
virtual TGeomClustercreate () const
 return object of same type
 
virtual size_t byte_size () const
 return size in bytes used by this object
 
- Public Member Functions inherited from TCluster
 TCluster ()
 construct node with empty index set
 
 TCluster (const TIndexSet &is)
 construct node with index set is
 
 TCluster (const idx_t first_idx, const idx_t last_idx)
 construct node with index set [first_idx, last_idx]
 
virtual ~TCluster ()
 dtor
 
bool is_domain () const
 return true if node is domain cluster
 
void set_domain (const bool b)
 set domain status of node
 
virtual uint nsons () const
 return number of sons
 
virtual void set_nsons (const uint n)
 set number of sons
 
virtual TClusterson (const uint i)
 return i'th son
 
virtual const TClusterson (const uint i) const
 return i'th son
 
virtual void set_son (const uint i, TCluster *son, const bool del=true)
 set i'th son. If del is true, former son_i is deleted
 
virtual void add_son (TCluster *son, const bool inc_nsons=false)
 
virtual void clear_sons ()
 remove references to sons, no deletion
 
virtual bool is_leaf () const
 return true if node is leaf
 
virtual uint nnodes () const
 return no of nodes
 
virtual uint depth () const
 return depth of tree
 
virtual void collect_leaves (std::list< TCluster * > &leaves, const int depth=-1, const int level=0) const
 collect leaves (or nodes with depth depth) in list
 
virtual TClustercopy () const
 return copy of node/subtree
 
virtual void print (const uint ofs=0) const
 stream output
 
- Public Member Functions inherited from TIndexSet
 TIndexSet () noexcept
 construct empty index set
 
 TIndexSet (const size_t n) noexcept
 construct indexset if size n
 
 TIndexSet (const idx_t afirst, const idx_t alast) noexcept
 construct indexset by first and last index
 
 TIndexSet (const TIndexSet &is) noexcept
 copy constructor
 
idx_t first () const noexcept
 return first index in set
 
idx_t last () const noexcept
 return last index in set
 
size_t size () const noexcept
 return last index in set
 
void set_first_last (const idx_t afirst, const idx_t alast) noexcept
 set indexset by first and last index
 
void set_first_size (const idx_t afirstf, const size_t asize) noexcept
 set indexset by first and size
 
bool is_in (const idx_t idx) const noexcept
 return true if given index is part of indexset and false otherwise
 
bool is_sub (const TIndexSet &is) const noexcept
 return true if given indexset is subset
 
bool is_subset_of (const TIndexSet &is) const noexcept
 return true if local indexset is subset of given indexset
 
bool is_empty () const noexcept
 return true if indexset is empty
 
TIndexSetoperator= (const TIndexSet &is) noexcept
 copy operator
 
bool operator== (const TIndexSet &is) const noexcept
 equality operator
 
bool operator!= (const TIndexSet &is) const noexcept
 inequality operator
 
bool is_strictly_left_of (const TIndexSet &is) const noexcept
 this is strictly left of is iff ∀ i ∈ this, j ∈ is : i < j
 
bool is_left_or_equal_to (const TIndexSet &is) const noexcept
 this is left or equal to is iff this ∖ is < is
 
bool is_strictly_right_of (const TIndexSet &is) const noexcept
 this is strictly right of is iff ∀ i ∈ this, j ∈ is : i > j
 
bool is_right_or_equal_to (const TIndexSet &is) const noexcept
 this is right or equal to is iff this ∖ is > is
 
std::string to_string () const
 string output
 
size_t byte_size () const
 return size in bytes used by this object
 
- Public Member Functions inherited from TTypeInfo
virtual typeid_t type () const =0
 return type ID of object
 
virtual bool is_type (const typeid_t t) const
 return true if local object is of given type ID t
 
virtual std::string typestr () const
 return string representation of type