CGNPPLib Class Reference

Detailed Description

class GNPPLib, a Library of solvers for Generalized Nearest Point Problem (GNPP).

Definition at line 31 of file GNPPLib.h.

Inheritance diagram for CGNPPLib:

Public Member Functions
	CGNPPLib ()
	CGNPPLib (float64_t *vector_y, CKernel *kernel, int32_t num_data, float64_t reg_const)
virtual	~CGNPPLib ()
int8_t	gnpp_mdm (float64_t *diag_H, float64_t *vector_c, float64_t *vector_y, int32_t dim, int32_t tmax, float64_t tolabs, float64_t tolrel, float64_t th, float64_t *alpha, int32_t *ptr_t, float64_t *ptr_aHa11, float64_t *ptr_aHa22, float64_t **ptr_History, int32_t verb)
int8_t	gnpp_imdm (float64_t *diag_H, float64_t *vector_c, float64_t *vector_y, int32_t dim, int32_t tmax, float64_t tolabs, float64_t tolrel, float64_t th, float64_t *alpha, int32_t *ptr_t, float64_t *ptr_aHa11, float64_t *ptr_aHa22, float64_t **ptr_History, int32_t verb)
virtual const char *	get_name () const
Public Member Functions inherited from CSGObject
	CSGObject ()
	CSGObject (const CSGObject &orig)
virtual	~CSGObject ()
virtual bool	is_generic (EPrimitiveType *generic) const
template<class T >
void	set_generic ()
void	unset_generic ()
virtual void	print_serializable (const char *prefix="")
virtual bool	save_serializable (CSerializableFile *file, const char *prefix="")
virtual bool	load_serializable (CSerializableFile *file, const char *prefix="")
void	set_global_io (SGIO *io)
SGIO *	get_global_io ()
void	set_global_parallel (Parallel *parallel)
Parallel *	get_global_parallel ()
void	set_global_version (Version *version)
Version *	get_global_version ()
SGVector< char * >	get_modelsel_names ()
char *	get_modsel_param_descr (const char *param_name)
index_t	get_modsel_param_index (const char *param_name)

Protected Member Functions
float64_t *	get_col (int64_t a, int64_t b)
Protected Member Functions inherited from CSGObject
virtual void	load_serializable_pre () throw (ShogunException)
virtual void	load_serializable_post () throw (ShogunException)
virtual void	save_serializable_pre () throw (ShogunException)
virtual void	save_serializable_post () throw (ShogunException)

Protected Attributes
float64_t **	kernel_columns
float64_t *	cache_index
int32_t	first_kernel_inx
int64_t	Cache_Size
int32_t	m_num_data
float64_t	m_reg_const
float64_t *	m_vector_y
CKernel *	m_kernel

Additional Inherited Members
Public Attributes inherited from CSGObject
SGIO *	io
Parallel *	parallel
Version *	version
Parameter *	m_parameters
Parameter *	m_model_selection_parameters

Constructor & Destructor Documentation

CGNPPLib

(

)

default constructor

Definition at line 33 of file GNPPLib.cpp.

CGNPPLib	(	float64_t *	vector_y,
		CKernel *	kernel,
		int32_t	num_data,
		float64_t	reg_const
	)

constructor

Parameters

vector_y	vector y
kernel	kernel
num_data	number of data
reg_const	reg const

Definition at line 47 of file GNPPLib.cpp.

~CGNPPLib ( )

virtual

Definition at line 75 of file GNPPLib.cpp.

Member Function Documentation

float64_t * get_col ( int64_t  a, int64_t  b  )

protected

get col

Parameters

a	a
b	b

Returns

something floaty

Definition at line 685 of file GNPPLib.cpp.

virtual const char* get_name ( ) const

virtual

Returns

object name

Implements CSGObject.

Definition at line 90 of file GNPPLib.h.

int8_t gnpp_imdm	(	float64_t *	diag_H,
		float64_t *	vector_c,
		float64_t *	vector_y,
		int32_t	dim,
		int32_t	tmax,
		float64_t	tolabs,
		float64_t	tolrel,
		float64_t	th,
		float64_t *	alpha,
		int32_t *	ptr_t,
		float64_t *	ptr_aHa11,
		float64_t *	ptr_aHa22,
		float64_t **	ptr_History,
		int32_t	verb
	)

---

QP solver based on improved MDM algorithm (u fixed v optimized)

Usage: exitflag = gnpp_imdm( diag_H, vector_c, vector_y,

dim, tmax, tolabs, tolrel, th, &alpha, &t, &aHa11, &aHa22, &History );

Definition at line 355 of file GNPPLib.cpp.

int8_t gnpp_mdm	(	float64_t *	diag_H,
		float64_t *	vector_c,
		float64_t *	vector_y,
		int32_t	dim,
		int32_t	tmax,
		float64_t	tolabs,
		float64_t	tolrel,
		float64_t	th,
		float64_t *	alpha,
		int32_t *	ptr_t,
		float64_t *	ptr_aHa11,
		float64_t *	ptr_aHa22,
		float64_t **	ptr_History,
		int32_t	verb
	)

---

QP solver based on MDM algorithm.

Usage: exitflag = gnpp_mdm(diag_H, vector_c, vector_y,

dim, tmax, tolabs, tolrel, th, &alpha, &t, &aHa11, &aHa22, &History );

Definition at line 90 of file GNPPLib.cpp.

Member Data Documentation

float64_t* cache_index

protected

cache index

Definition at line 104 of file GNPPLib.h.

int64_t Cache_Size

protected

cache size

Definition at line 108 of file GNPPLib.h.

int32_t first_kernel_inx

protected

first kernel inx

Definition at line 106 of file GNPPLib.h.

float64_t** kernel_columns

protected

kernel columns

Definition at line 102 of file GNPPLib.h.

CKernel* m_kernel

protected

kernel

Definition at line 116 of file GNPPLib.h.

int32_t m_num_data

protected

num data

Definition at line 110 of file GNPPLib.h.

float64_t m_reg_const

protected

reg const

Definition at line 112 of file GNPPLib.h.

float64_t* m_vector_y

protected

vector y

Definition at line 114 of file GNPPLib.h.

---

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

• GNPPLib.h
• GNPPLib.cpp