Kernel Class Reference

Inheritance diagram for Kernel:

Public Member Functions
	Kernel (int l, svm_node *const *x, const svm_parameter &param)
	~Kernel () override
Qfloat *	get_Q (int column, int len) const override=0
double *	get_QD () const override=0
void	swap_index (int i, int j) const override
Public Member Functions inherited from QMatrix
virtual	~QMatrix ()=default

Static Public Member Functions
static double	k_function (const svm_node *x, const svm_node *y, const svm_parameter &param)

Protected Attributes
double(Kernel::*	kernel_function )(int i, int j) const

Private Member Functions
double	kernel_linear (int i, int j) const
double	kernel_poly (int i, int j) const
double	kernel_rbf (int i, int j) const
double	kernel_sigmoid (int i, int j) const
double	kernel_precomputed (int i, int j) const

Static Private Member Functions
static double	dot (const svm_node *px, const svm_node *py)

Private Attributes
const svm_node **	x
double *	x_square
const int	kernel_type
const int	degree
const double	gamma
const double	coef0

Constructor & Destructor Documentation

Kernel()

Kernel::Kernel	(	int	l,
		svm_node *const *	x,
		const svm_parameter &	param
	)

References clone(), dot(), create_a3b_hbs::i, kernel_function, kernel_linear(), kernel_poly(), kernel_precomputed(), kernel_rbf(), kernel_sigmoid(), kernel_type, extract_by_sidechain_sasa_score::l, LINEAR, POLY, PRECOMPUTED, RBF, SIGMOID, x, and x_square.

~Kernel()

Kernel::~Kernel ( )

override

References x, and x_square.

Member Function Documentation

dot()

double Kernel::dot ( const svm_node *  px, const svm_node *  py  )

staticprivate

References svm_node::index, sum(), and svm_node::value.

Referenced by k_function(), Kernel(), kernel_linear(), kernel_poly(), kernel_rbf(), and kernel_sigmoid().

get_Q()

Qfloat* Kernel::get_Q ( int  column, int  len  ) const

overridepure virtual

Implements QMatrix.

Implemented in SVR_Q, ONE_CLASS_Q, and SVC_Q.

get_QD()

double* Kernel::get_QD ( ) const

overridepure virtual

Implements QMatrix.

Implemented in SVR_Q, ONE_CLASS_Q, and SVC_Q.

k_function()

double Kernel::k_function ( const svm_node *  x, const svm_node *  y, const svm_parameter &  param  )

static

References enumerate_junctions::default, dot(), svm_node::index, enumerate_junctions::int, LINEAR, PREcst::param, POLY, powi(), PRECOMPUTED, RBF, SIGMOID, sum(), svm_node::value, x, and predPRE::y.

Referenced by svm_predict_values().

kernel_linear()

double Kernel::kernel_linear ( int  i, int  j  ) const

inlineprivate

References dot(), create_a3b_hbs::i, create_a3b_hbs::j, and x.

Referenced by Kernel().

kernel_poly()

double Kernel::kernel_poly ( int  i, int  j  ) const

inlineprivate

References coef0, degree, dot(), gamma, create_a3b_hbs::i, create_a3b_hbs::j, powi(), and x.

Referenced by Kernel().

kernel_precomputed()

double Kernel::kernel_precomputed ( int  i, int  j  ) const

inlineprivate

References create_a3b_hbs::i, enumerate_junctions::int, create_a3b_hbs::j, svm_node::value, value, and x.

Referenced by Kernel().

kernel_rbf()

double Kernel::kernel_rbf ( int  i, int  j  ) const

inlineprivate

References dot(), gamma, create_a3b_hbs::i, create_a3b_hbs::j, x, and x_square.

Referenced by Kernel().

kernel_sigmoid()

double Kernel::kernel_sigmoid ( int  i, int  j  ) const

inlineprivate

References coef0, dot(), gamma, create_a3b_hbs::i, create_a3b_hbs::j, and x.

Referenced by Kernel().

swap_index()

void Kernel::swap_index ( int  i, int  j  ) const

inlineoverridevirtual

Implements QMatrix.

Reimplemented in SVR_Q, ONE_CLASS_Q, and SVC_Q.

References create_a3b_hbs::i, create_a3b_hbs::j, swap(), x, and x_square.

Referenced by SVC_Q::swap_index(), and ONE_CLASS_Q::swap_index().

Member Data Documentation

coef0

const double Kernel::coef0

private

Referenced by kernel_poly(), and kernel_sigmoid().

degree

const int Kernel::degree

private

Referenced by kernel_poly().

gamma

const double Kernel::gamma

private

Referenced by kernel_poly(), kernel_rbf(), and kernel_sigmoid().

kernel_function

double(Kernel::* Kernel::kernel_function) (int i, int j) const

protected

Referenced by SVC_Q::get_Q(), ONE_CLASS_Q::get_Q(), SVR_Q::get_Q(), Kernel(), ONE_CLASS_Q::ONE_CLASS_Q(), SVC_Q::SVC_Q(), and SVR_Q::SVR_Q().

kernel_type

const int Kernel::kernel_type

private

Referenced by Kernel().

x

const svm_node** Kernel::x

private

Referenced by PyMOL-Rosetta-relay-client.XYZCoord::__init__(), PyMOL-RosettaServer.XYZCoord::__init__(), PyMOL-Rosetta-relay-client.XYZCoord::__str__(), PyMOL-RosettaServer.XYZCoord::__str__(), pyrosetta.PyMOLRosettaServer.XYZCoord::__str__(), k_function(), Kernel(), kernel_linear(), kernel_poly(), kernel_precomputed(), kernel_rbf(), kernel_sigmoid(), swap_index(), and ~Kernel().

x_square

double* Kernel::x_square

private

Referenced by Kernel(), kernel_rbf(), swap_index(), and ~Kernel().

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

• src/utility/libsvm/Svm.cc