TCluster Class Reference
Represents a node in a cluster tree with an arbitrary number of sons. More...
#include <TCluster.hh>
Inheritance diagram for TCluster:
Public Member Functions | |
| 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 TCluster * | son (const uint i) |
| return i'th son | |
| virtual const TCluster * | son (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 TCluster * | create () const |
| return object of same type | |
| virtual TCluster * | copy () const |
| return copy of node/subtree | |
| virtual void | print (const uint ofs=0) const |
| stream output | |
| virtual size_t | byte_size () const |
| return size in bytes used by this object | |
 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 | |
| TIndexSet & | operator= (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 | |
Detailed Description
- also for nested dissection case with interface clusters
Member Function Documentation
◆ add_son()
|
virtual |
add a son (gets first unused slot); if inc_nsons is true, the number of sons will be increased, if no free slot is available
