Fully-connected (dense) graph class. More...

#include <GraphDense.h>

Inheritance diagram for DirectGraphicalModels::CGraphDense:

Collaboration diagram for DirectGraphicalModels::CGraphDense:

Public Member Functions
	CGraphDense (byte nStates)
	Constructor. More...

virtual	~CGraphDense (void)=default

void	reset (void) override
	Resets the graph. More...

size_t	addNode (const Mat &pot=EmptyMat) override
	Adds an additional node (with specified potentional) More...

void	addNodes (const Mat &pots) override
	Adds the graph nodes with potentials. More...

void	setNode (size_t node, const Mat &pot) override
	Sets or changes the potential of node. More...

void	setNodes (size_t start_node, const Mat &pots) override
	Fills the graph nodes with new potentials. More...

void	getNode (size_t node, Mat &pot) const override
	Returns the node potential. More...

void	getNodes (size_t start_node, size_t num_nodes, Mat &pots) const override
	Returns the node potentials. More...

void	getChildNodes (size_t node, vec_size_t &vNodes) const override
	Returns the set of IDs of the child nodes of the argument node. More...

void	getParentNodes (size_t node, vec_size_t &vNodes) const override
	Returns the set of IDs of the parent nodes of the argument node. More...

size_t	getNumNodes (void) const override
	Returns the number of nodes in the graph. More...

size_t	getNumEdges (void) const override
	Returns the number of edges in the graph. More...

void	addEdgeModel (const ptr_edgeModel_t &pEdgeModel)
	Adds an edge model. More...

Mat	getNodePotentials (void) const
	Returns the container with node potentials. More...

std::vector< ptr_edgeModel_t > &	getEdgeModels (void) const
	Returns the contener with edge models. More...

Public Member Functions inherited from DirectGraphicalModels::CGraph
	CGraph (byte nStates)
	Constructor. More...

	CGraph (const CGraph &)=delete

virtual	~CGraph (void)=default

const CGraph &	operator= (const CGraph &)=delete

byte	getNumStates (void) const
	Returns number of states (classes) More...

Private Attributes
Mat	m_nodePotentials
	The container for the node potentials: Mat(nNodes, nStates, CV_32FC1), i.e. every row is a node potential vector. More...

std::vector< ptr_edgeModel_t >	m_vpEdgeModels
	The set of edge models. More...

Detailed Description

Fully-connected (dense) graph class.

Author: Sergey G. Kosov, serge.nosp@m.y.ko.nosp@m.sov@p.nosp@m.roje.nosp@m.ct-10.nosp@m..de

Definition at line 15 of file GraphDense.h.

Constructor & Destructor Documentation

◆ CGraphDense()

DirectGraphicalModels::CGraphDense::CGraphDense ( byte nStates )

inline

Constructor.

Parameters

nStates the number of States (classes)

Definition at line 22 of file GraphDense.h.

◆ ~CGraphDense()

virtual DirectGraphicalModels::CGraphDense::~CGraphDense ( void )

virtualdefault

Member Function Documentation

◆ addEdgeModel()

void DirectGraphicalModels::CGraphDense::addEdgeModel ( const ptr_edgeModel_t & pEdgeModel )

inline

Adds an edge model.

Dense CRF may have multiple edge models. All edge models will be subsequently applied during the iterations of the inference process.

Parameters

pEdgeModel Poiter to an dense edge model (ref. IEdgeModel)

Definition at line 49 of file GraphDense.h.

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◆ addNode()

size_t DirectGraphicalModels::CGraphDense::addNode ( const Mat & pot = EmptyMat )

overridevirtual

Adds an additional node (with specified potentional)

Parameters

pot	node potential vector: Mat(size: nStates x 1; type: CV_32FC1)

Returns: the node's ID

Implements DirectGraphicalModels::CGraph.

Definition at line 7 of file GraphDense.cpp.

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◆ addNodes()

void DirectGraphicalModels::CGraphDense::addNodes ( const Mat & pots )

inlineoverridevirtual

Adds the graph nodes with potentials.

Parameters

pots	A block of potentials: Mat(size: nNodes x nStates; type: CV_32FC1)

Reimplemented from DirectGraphicalModels::CGraph.

Definition at line 29 of file GraphDense.h.

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◆ getChildNodes()

void DirectGraphicalModels::CGraphDense::getChildNodes	(	size_t	node,
		vec_size_t &	vNodes
	)		const

overridevirtual

Returns the set of IDs of the child nodes of the argument node.

Parameters

[in]	node	node index
[out]	vNodes	vector with the child node's ID

Implements DirectGraphicalModels::CGraph.

Definition at line 56 of file GraphDense.cpp.

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◆ getEdgeModels()

std::vector<ptr_edgeModel_t>& DirectGraphicalModels::CGraphDense::getEdgeModels ( void ) const

inline

Returns the contener with edge models.

One edge model applies itself to all the edges in the graph

Returns: The container with edge models: vector of size: number of used edge models

Definition at line 60 of file GraphDense.h.

◆ getNode()

void DirectGraphicalModels::CGraphDense::getNode	(	size_t	node,
		Mat &	pot
	)		const

overridevirtual

Returns the node potential.

Parameters

[in]	node	node index
[out]	pot	node potential vector: Mat(size: nStates x 1; type: CV_32FC1)

Implements DirectGraphicalModels::CGraph.

Definition at line 36 of file GraphDense.cpp.

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◆ getNodePotentials()

Mat DirectGraphicalModels::CGraphDense::getNodePotentials ( void ) const

inline

Returns the container with node potentials.

Returns: The container with node potentials: Mat(nNodes, nStates, CV_32FC1)

Definition at line 54 of file GraphDense.h.

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◆ getNodes()

void DirectGraphicalModels::CGraphDense::getNodes	(	size_t	start_node,
		size_t	num_nodes,
		Mat &	pots
	)		const

overridevirtual

Returns the node potentials.

This function supports PPL

Parameters

[in]	start_node	The index of the node, starting from which the potentials should be got
[in]	num_nodes	The number of nodes potentials to acquire. 0 means - read nodes from start_node till the last one.
[out]	pots	A block of potentials: Mat(size: num_nodes x nStates; type: CV_32FC1)

Reimplemented from DirectGraphicalModels::CGraph.

Definition at line 47 of file GraphDense.cpp.

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◆ getNumEdges()

size_t DirectGraphicalModels::CGraphDense::getNumEdges ( void ) const

inlineoverridevirtual

Returns the number of edges in the graph.

Returns: number of edges

Implements DirectGraphicalModels::CGraph.

Definition at line 41 of file GraphDense.h.

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◆ getNumNodes()

size_t DirectGraphicalModels::CGraphDense::getNumNodes ( void ) const

inlineoverridevirtual

Returns the number of nodes in the graph.

Returns: number of nodes

Implements DirectGraphicalModels::CGraph.

Definition at line 40 of file GraphDense.h.

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◆ getParentNodes()

void DirectGraphicalModels::CGraphDense::getParentNodes	(	size_t	node,
		vec_size_t &	vNodes
	)		const

inlineoverridevirtual

Returns the set of IDs of the parent nodes of the argument node.

Parameters

[in]	node	node index
[out]	vNodes	vector with the parent node's ID

Implements DirectGraphicalModels::CGraph.

Definition at line 38 of file GraphDense.h.

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◆ reset()

void DirectGraphicalModels::CGraphDense::reset ( void )

inlineoverridevirtual

Resets the graph.

This function allows to re-use the graph or update node potential, while preserving the graph structure. It deletes all the nodes and edges and sets node index to zero.

Implements DirectGraphicalModels::CGraph.

Definition at line 26 of file GraphDense.h.

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◆ setNode()

void DirectGraphicalModels::CGraphDense::setNode	(	size_t	node,
		const Mat &	pot
	)

overridevirtual

Sets or changes the potential of node.

Parameters

node	node index
pot	node potential vector: Mat(size: nStates x 1; type: CV_32FC1)

Implements DirectGraphicalModels::CGraph.

Definition at line 15 of file GraphDense.cpp.

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◆ setNodes()

void DirectGraphicalModels::CGraphDense::setNodes	(	size_t	start_node,
		const Mat &	pots
	)

overridevirtual

Fills the graph nodes with new potentials.

This function supports PPL

Parameters

start_node	The index of the node, starting from which the potentials should be set
pots	A block of potentials: Mat(size: nNodes x nStates; type: CV_32FC1)

Reimplemented from DirectGraphicalModels::CGraph.

Definition at line 25 of file GraphDense.cpp.

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Member Data Documentation

◆ m_nodePotentials

Mat DirectGraphicalModels::CGraphDense::m_nodePotentials

private

The container for the node potentials: Mat(nNodes, nStates, CV_32FC1), i.e. every row is a node potential vector.

Definition at line 64 of file GraphDense.h.

◆ m_vpEdgeModels

std::vector<ptr_edgeModel_t> DirectGraphicalModels::CGraphDense::m_vpEdgeModels

mutableprivate

The set of edge models.

Definition at line 65 of file GraphDense.h.

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

D:/Projects/DGM/modules/DGM/GraphDense.h
D:/Projects/DGM/modules/DGM/GraphDense.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CGraphDense()

◆ ~CGraphDense()

Member Function Documentation

◆ addEdgeModel()

◆ addNode()

◆ addNodes()

◆ getChildNodes()

◆ getEdgeModels()

◆ getNode()

◆ getNodePotentials()

◆ getNodes()

◆ getNumEdges()

◆ getNumNodes()

◆ getParentNodes()

◆ reset()

◆ setNode()

◆ setNodes()

Member Data Documentation

◆ m_nodePotentials

◆ m_vpEdgeModels