NiHu  2.0
NiHu::fmm::laplace_2d_cluster Class Reference

cluster type of the Laplace 2D FMM More...

#include <laplace_2d_fmm.hpp>

Public Types

typedef base_t::multipole_t multipole_t
 the multipole type
 
typedef base_t::local_t local_t
 the local type
 
- Public Types inherited from NiHu::fmm::cluster_base< laplace_2d_cluster >
typedef cluster_traits< laplace_2d_clustertraits_t
 Traits structure.
 
typedef bounding_box< dimension, double > bounding_box_t
 Bounding box type.
 
typedef bounding_box_t::location_t location_t
 Location type.
 
typedef std::vector< size_t > idx_list_t
 Index list type for storing children and contained nodes.
 
typedef traits_t::multipole_t multipole_t
 Multipole type.
 
typedef traits_t::local_t local_t
 Local type.
 

Public Member Functions

void set_expansion_length (size_t L)
 set the expansion length
 
size_t get_expansion_length () const
 get the expansion length More...
 
multipole_t zero_multipole () const
 return a cleared multipole contribution
 
local_t zero_local () const
 return a cleared local contribution
 
- Public Member Functions inherited from NiHu::fmm::cluster_base< laplace_2d_cluster >
NIHU_CRTP_HELPERS void set_level (size_t level)
 Set cluster's level. More...
 
size_t get_level () const
 Get cluster's level. More...
 
void set_parent (size_t parent)
 Set the parent cluster's index. More...
 
size_t get_parent () const
 return parent cluster's index More...
 
void set_bounding_box (bounding_box_t const &bb)
 set the cluster's bounding box More...
 
const bounding_box_tget_bounding_box () const
 return cluster's bounding box More...
 
void set_src_node_idx (idx_list_t const &node_idx)
 set indices of source nodes More...
 
void set_src_node_idx (ForwardIt begin, ForwardIt end)
 set indices of source nodes with range More...
 
const idx_list_tget_src_node_idx () const
 get indices of source nodes More...
 
size_t get_n_src_nodes () const
 return number of sources contained in cluster More...
 
void set_rec_node_idx (idx_list_t const &node_idx)
 set indices of receiver nodes More...
 
void set_rec_node_idx (ForwardIt begin, ForwardIt end)
 set indices of receiver nodes with range More...
 
const idx_list_tget_rec_node_idx () const
 get indices of receiver nodes More...
 
size_t get_n_rec_nodes () const
 get number of receiver nodes contained in cluster More...
 
void add_child (size_t child)
 add a new child to a cluster More...
 
const idx_list_tget_children () const
 get indices of children More...
 
bool is_leaf () const
 indicates if cluster is leaf More...
 
bool is_root () const
 indicates if cluster is root (0-level) More...
 
bool is_source () const
 indicates if cluster is source More...
 
bool is_receiver () const
 indicates if cluster is receiver More...
 
void print_debug (std::ostream &os=std::cout) const
 prints debug information of the cluster to an output stream More...
 
multipole_t zero_multipole () const
 return a cleared (zero) multipole contribution More...
 
local_t zero_local () const
 return a cleared (zero) local contribution More...
 

Additional Inherited Members

- Static Public Attributes inherited from NiHu::fmm::cluster_base< laplace_2d_cluster >
static const size_t dimension
 Space dimension.
 

Detailed Description

cluster type of the Laplace 2D FMM

Definition at line 42 of file laplace_2d_fmm.hpp.

Member Function Documentation

◆ get_expansion_length()

size_t NiHu::fmm::laplace_2d_cluster::get_expansion_length ( ) const

get the expansion length

Returns
the expansion length

Definition at line 45 of file laplace_2d_fmm.cpp.


The documentation for this class was generated from the following files: