HLIBpro  1.2
Public Member Functions | List of all members
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]
TBBox & bbox ()
 return 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
virtual typeid_t type () const
 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
- 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 size_t nsons () const
 return number of sons
virtual void set_nsons (const size_t n)
 set number of sons
virtual TClusterson (const size_t i)
 return i'th son
virtual const TClusterson (const size_t i) const
 return i'th son
virtual void set_son (const size_t i, TCluster *son)
 set i'th son
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 size_t nnodes () const
 return no of nodes
virtual size_t 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 ()
 construct empty index set
 TIndexSet (const size_t n)
 construct indexset if size n
 TIndexSet (const idx_t afirst, const idx_t alast)
 construct indexset by first and last index
 TIndexSet (const TIndexSet &is)
 copy constructor
idx_t first () const
 return first index in set
idx_t last () const
 return last index in set
size_t size () const
 return last index in set
void set_first_last (const idx_t afirst, const idx_t alast)
 set indexset by first and last index
void set_first_size (const idx_t afirstf, const size_t asize)
 set indexset by first and size
bool is_in (const idx_t idx) const
 return true if given index is part of indexset and false otherwise
bool is_sub (const TIndexSet &is) const
 return true if given indexset is subset
TIndexSetoperator= (const TIndexSet &is)
 copy operator
bool operator== (const TIndexSet &is) const
 equality operator
bool operator!= (const TIndexSet &is) const
 inequality operator
bool is_strictly_left_of (const TIndexSet &is) const
 this is strictly left of is iff ∀ i ∈ this, j ∈ is : i < j
bool is_left_or_equal_to (const TIndexSet &is) const
 this is left or equal to is iff this ∖ is < is
bool is_strictly_right_of (const TIndexSet &is) const
 this is strictly right of is iff ∀ i ∈ this, j ∈ is : i > j
bool is_right_or_equal_to (const TIndexSet &is) const
 this is right or equal to is iff this ∖ is > is
String to_string () const
 string output
- Public Member Functions inherited from TTypeInfo
virtual String typestr () const
 return string representation of type