spams::Graph< T > Class Template Reference

#include <project.h>

Detailed Description

template<typename T>
class spams::Graph< T >

Definition at line 1891 of file project.h.

Public Member Functions
void	create_graph (const int Nv, const int Ng, T *weights, mwSize *var_ir, mwSize *var_jc)
void	create_graph (const int Nv, const int Ng, T *weights, mwSize *gv_ir, mwSize *gv_jc, mwSize *gg_ir, mwSize *gg_jc)
T	dual_norm_inf (const Vector< T > &input, const Vector< T > &weights)
	Graph ()
void	init_split_variables (SpMatrix< T > &splitted_w)
T	norm (const T *variables, T *work, const T *weights, const bool linf=true)
void	print ()
void	proximal_operator (const T *variables_in, T *variables_out, const bool clever=false, const T *weights=NULL)
void	reset_flow ()
void	restore_capacities ()
void	restore_flow ()
void	save_capacities ()
void	save_flow ()
void	scale_flow (const T scal)
void	set_weights (const T lambda)
void	set_weights (const T *weights, const T lambda)
void	sub_gradient (const Vector< T > &input, Vector< T > &output, const Vector< T > &weights)
	~Graph ()

Private Attributes
MaxFlow< T > *	_maxflow
int	_Ng
int	_Nv
T *	_weights

Constructor & Destructor Documentation

template<typename T >

spams::Graph< T >::Graph

(

)

Definition at line 1932 of file project.h.

template<typename T >

spams::Graph< T >::~Graph

(

)

Definition at line 1940 of file project.h.

Member Function Documentation

template<typename T >

void spams::Graph< T >::create_graph ( const int  Nv, const int  Ng, T *  weights, mwSize *  var_ir, mwSize *  var_jc  )

inline

Definition at line 1946 of file project.h.

References spams::MaxFlow< T >::add_edge(), and INFINITY.

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template<typename T >

void spams::Graph< T >::create_graph ( const int  Nv, const int  Ng, T *  weights, mwSize *  gv_ir, mwSize *  gv_jc, mwSize *  gg_ir, mwSize *  gg_jc  )

inline

Definition at line 1981 of file project.h.

References spams::MaxFlow< T >::add_edge(), and INFINITY.

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template<typename T >

T spams::Graph< T >::dual_norm_inf ( const Vector< T > &  input, const Vector< T > &  weights  )

inline

Definition at line 2033 of file project.h.

References spams::List< T >::begin(), spams::List< T >::end(), EPSILON_MAXFLOW, MAX, spams::num_gap_relabels, spams::num_global_relabels, spams::num_relabels, spams::Vector< T >::rawX(), spams::List< T >::size(), and spams::Timer::start().

Referenced by spams::FISTA::GraphLasso< T >::fenchel().

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template<typename T>

void spams::Graph< T >::init_split_variables ( SpMatrix< T > &  splitted_w )

inline

Definition at line 1919 of file project.h.

Referenced by spams::FISTA::GraphLasso< T >::init_split_variables().

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template<typename T>

T spams::Graph< T >::norm ( const T *  variables, T *  work, const T *  weights, const bool  linf = true  )

inline

Definition at line 1914 of file project.h.

References spams::Tree_Seq< T >::dual_norm_inf().

Referenced by spams::FISTA::GraphLasso< T >::eval().

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template<typename T>

void spams::Graph< T >::print ( )

inline

Definition at line 1913 of file project.h.

template<typename T >

void spams::Graph< T >::proximal_operator ( const T *  variables_in, T *  variables_out, const bool  clever = false, const T *  weights = NULL  )

inline

At this point, the vector _maxflow->_seen is set to true.

At this point, the vector _maxflow->_seen is set to true for all nodes not in component

Definition at line 2105 of file project.h.

References EPSILON_MAXFLOW, MAX, spams::num_gap_relabels, spams::num_global_relabels, spams::num_relabels, PRINT_I, spams::Timer::printElapsed(), spams::Timer::reset(), spams::List< T >::size(), spams::Timer::start(), and spams::Timer::stop().

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template<typename T>

void spams::Graph< T >::reset_flow ( )

inline

Definition at line 1906 of file project.h.

Referenced by spams::FISTA::GraphLasso< T >::fenchel().

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template<typename T>

void spams::Graph< T >::restore_capacities ( )

inline

Definition at line 1903 of file project.h.

Referenced by spams::FISTA::GraphLasso< T >::eval(), and spams::FISTA::GraphLasso< T >::fenchel().

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template<typename T>

void spams::Graph< T >::restore_flow ( )

inline

Definition at line 1905 of file project.h.

Referenced by spams::FISTA::GraphLasso< T >::fenchel().

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template<typename T>

void spams::Graph< T >::save_capacities ( )

inline

Definition at line 1902 of file project.h.

template<typename T>

void spams::Graph< T >::save_flow ( )

inline

Definition at line 1904 of file project.h.

Referenced by spams::FISTA::GraphLasso< T >::fenchel().

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template<typename T>

void spams::Graph< T >::scale_flow ( const T  scal )

inline

Definition at line 1907 of file project.h.

template<typename T>

void spams::Graph< T >::set_weights ( const T  lambda )

inline

Definition at line 1908 of file project.h.

template<typename T>

void spams::Graph< T >::set_weights ( const T *  weights, const T  lambda  )

inline

Definition at line 1910 of file project.h.

template<typename T>

void spams::Graph< T >::sub_gradient ( const Vector< T > &  input, Vector< T > &  output, const Vector< T > &  weights  )

inline

Definition at line 1916 of file project.h.

Member Data Documentation

template<typename T>

MaxFlow<T>* spams::Graph< T >::_maxflow

private

Definition at line 1928 of file project.h.

template<typename T>

int spams::Graph< T >::_Ng

private

Definition at line 1926 of file project.h.

template<typename T>

int spams::Graph< T >::_Nv

private

Definition at line 1921 of file project.h.

template<typename T>

T* spams::Graph< T >::_weights

private

Definition at line 1927 of file project.h.

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

• ThirdParty/Spams/include/project.h