#include <FindBalancedSupport_fwd.hpp>

Detailed Description

Class representing the engine for finding directionally balanced supports.

The support is directionally balanced, if it has nodes in all axis aligned hyper-quadrants centered around a node. It the node is a boundary node, then the same must be satisfied for half space, defined by the normal.

Usage example:

    FindBalancedSupport find_support(min_ss, max_ss);
    find_support.forNodes({0, 1, 2}).searchAmong({3, 4, 5, 6, 7, 8});
    domain.findSupport(find_support);

Definition at line 27 of file FindBalancedSupport_fwd.hpp.

Collaboration diagram for mm::FindBalancedSupport:

Public Member Functions
	FindBalancedSupport (int min_support, int max_support)
	Constructs an engine with given min and max support sizes. More...

FindBalancedSupport &	forNodes (indexes_t for_which)
	Find support only for these nodes. More...

FindBalancedSupport &	searchAmong (indexes_t search_among)
	Search only among given nodes. More...

FindBalancedSupport &	forceSelf (bool b=true)
	Put each node as the first of its support, even if it is not included in searchAmong(). More...

FindBalancedSupport &	minSupportSize (int size)
	Set minimum support size. This overrides the size set in constructor. More...

FindBalancedSupport &	maxSupportSize (int size)
	Set maximal support size. This overrides the size set in constructor. More...

template<typename domain_t >
void	operator() (domain_t &domain) const
	Find support for nodes in domain. More...

Static Public Member Functions
template<typename domain_t , typename kdtree_t >
static Range< int >	balancedSupport (domain_t &domain, const kdtree_t &tree, int i, int min_support_size, int max_support_size, const Range< int > &search_among, bool force_self)
	Finds support for a given node `i`. More...

Public Attributes
int	min_support_
	Minimal support size. More...

int	max_support_
	Maximal support size. More...

Range< int >	for_which_
	Find support only for these nodes. More...

Range< int >	search_among_
	Search only among these nodes. More...

bool	force_self_
	Force each node as the first element of its support. More...

Static Private Member Functions
template<class vec_t >
static Eigen::Matrix< typename vec_t::scalar_t, vec_t::dim, vec_t::dim-1 >	getFrame (const vec_t &normal)
	Gets orthonormal basis of vectors perpendicular to `normal`. More...

template<class vec_t >
static bool	mark_quadrant (const vec_t &dx, typename vec_t::scalar_t tol, std::vector< bool > &octants_covered, const Eigen::Matrix< typename vec_t::scalar_t, vec_t::dim, -1 > &basis)
	Marks a quadrant in which dx resides as occupied. More...

Constructor & Destructor Documentation

◆ FindBalancedSupport()

mm::FindBalancedSupport::FindBalancedSupport	(	int	min_support,
		int	max_support
	)

Constructs an engine with given min and max support sizes.

Definition at line 10 of file FindBalancedSupport.cpp.

Member Function Documentation

◆ balancedSupport()

template<typename domain_t , typename kdtree_t >

Range< int > mm::FindBalancedSupport::balancedSupport	(	domain_t &	domain,
		const kdtree_t &	tree,
		int	i,
		int	min_support_size,
		int	max_support_size,
		const Range< int > &	search_among,
		bool	force_self
	)

static

Finds support for a given node i.

Definition at line 82 of file FindBalancedSupport.hpp.

◆ forceSelf()

FindBalancedSupport & mm::FindBalancedSupport::forceSelf ( bool b = true )

Put each node as the first of its support, even if it is not included in searchAmong().

Definition at line 24 of file FindBalancedSupport.cpp.

◆ forNodes()

FindBalancedSupport & mm::FindBalancedSupport::forNodes ( indexes_t for_which )

Find support only for these nodes.

If not given, finds support for all non-zero type domain nodes, as defined by domain.all().

Definition at line 14 of file FindBalancedSupport.cpp.

◆ getFrame()

template<class vec_t >

static Eigen::Matrix<typename vec_t::scalar_t, vec_t::dim, vec_t::dim-1> mm::FindBalancedSupport::getFrame ( const vec_t & normal )

staticprivate

Gets orthonormal basis of vectors perpendicular to normal.

◆ mark_quadrant()

template<class vec_t >

bool mm::FindBalancedSupport::mark_quadrant	(	const vec_t &	dx,
		typename vec_t::scalar_t	tol,
		std::vector< bool > &	octants_covered,
		const Eigen::Matrix< typename vec_t::scalar_t, vec_t::dim, -1 > &	basis
	)

staticprivate

Marks a quadrant in which dx resides as occupied.

Returns true if this quadrant is newly occupied and false otherwise.

Definition at line 59 of file FindBalancedSupport.hpp.

◆ maxSupportSize()

FindBalancedSupport & mm::FindBalancedSupport::maxSupportSize ( int size )

Set maximal support size. This overrides the size set in constructor.

Definition at line 33 of file FindBalancedSupport.cpp.

◆ minSupportSize()

FindBalancedSupport & mm::FindBalancedSupport::minSupportSize ( int size )

Set minimum support size. This overrides the size set in constructor.

Definition at line 29 of file FindBalancedSupport.cpp.

◆ operator()()

template<typename domain_t >

void mm::FindBalancedSupport::operator() ( domain_t & domain ) const

Find support for nodes in domain.

Definition at line 29 of file FindBalancedSupport.hpp.

◆ searchAmong()

FindBalancedSupport & mm::FindBalancedSupport::searchAmong ( indexes_t search_among )

Search only among given nodes.

If not given, searches among all nodes, including zero-type nodes.

Definition at line 19 of file FindBalancedSupport.cpp.

Member Data Documentation

◆ for_which_

Range<int> mm::FindBalancedSupport::for_which_

Find support only for these nodes.

Definition at line 31 of file FindBalancedSupport_fwd.hpp.

◆ force_self_

bool mm::FindBalancedSupport::force_self_

Force each node as the first element of its support.

Definition at line 33 of file FindBalancedSupport_fwd.hpp.

◆ max_support_

int mm::FindBalancedSupport::max_support_

Maximal support size.

Definition at line 30 of file FindBalancedSupport_fwd.hpp.

◆ min_support_

int mm::FindBalancedSupport::min_support_

Minimal support size.

Definition at line 29 of file FindBalancedSupport_fwd.hpp.

◆ search_among_

Range<int> mm::FindBalancedSupport::search_among_

Search only among these nodes.

Definition at line 32 of file FindBalancedSupport_fwd.hpp.

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

include/medusa/bits/domains/FindBalancedSupport_fwd.hpp
include/medusa/bits/domains/FindBalancedSupport.hpp
src/domains/FindBalancedSupport.cpp