PhysicsTools::MLP Class Reference

#include <MLP.h>

List of all members.

Public Member Functions
void	clear ()
const double *	eval (double *data) const
unsigned int	getEpoch () const
int	getLayers () const
const int *	getLayout () const
void	init (unsigned int rows)
void	load (const std::string file)
	MLP (unsigned int nIn, unsigned int nOut, const std::string layout)
void	save (const std::string file) const
void	set (unsigned int row, double *data, double *target, double weight=1.0)
double	train ()
	~MLP ()
Private Member Functions
void	setLearn (void)
void	setNPattern (unsigned int size)
Private Attributes
unsigned int	epoch
bool	initialized
int	layers
int *	layout
Static Private Attributes
static bool	inUse = false

---

Detailed Description

Definition at line 6 of file MLP.h.

---

Constructor & Destructor Documentation

PhysicsTools::MLP::MLP	(	unsigned int	nIn,
		unsigned int	nOut,
		const std::string	layout
	)

Definition at line 45 of file MLP.cc.

References Exception, i, InitWeights(), LearnAlloc(), MLP_SetNet(), and PhysicsTools::split().

{
        if (inUse)
                throw cms::Exception("MLP")
                        << "mlpfit doesn't support more than one instance."
                        << std::endl;

        std::vector<std::string> parsed = split(layout_, ':');
        if (parsed.size() < 1)
                throw cms::Exception("MLP")
                        << "Invalid layout." << std::endl;

        layout = new int[parsed.size() + 2];

        layers = parsed.size();
        layout[0] = (int)nIn;
        for(int i = 0; i < layers; i++) {
                std::istringstream ss(parsed[i]);
                int nodes;
                ss >> nodes;
                if (nodes < 1)
                        throw cms::Exception("MLP")
                                << "Invalid layout." << std::endl;

                layout[i + 1] = nodes;
        }
        layout[layers + 1] = (int)nOut;
        layers += 2;

        inUse = true;

        MLP_SetNet(&layers, layout);
        setLearn();
        LearnAlloc();
        InitWeights();
}

MLP::~MLP()

PhysicsTools::MLP::~MLP

(

)

Definition at line 83 of file MLP.cc.

{

---

Member Function Documentation

void PhysicsTools::MLP::clear

(

void

)

Definition at line 92 of file MLP.cc.

{

const double * PhysicsTools::MLP::eval

(

double *

data

)

const

Definition at line 149 of file MLP.cc.

{

unsigned int PhysicsTools::MLP::getEpoch

(

)

const [inline]

Definition at line 19 of file MLP.h.

References epoch.

{ return epoch; }

int PhysicsTools::MLP::getLayers

(

)

const [inline]

Definition at line 20 of file MLP.h.

References layers.

{ return layers; }

const int* PhysicsTools::MLP::getLayout

(

)

const [inline]

Definition at line 21 of file MLP.h.

References layout.

{ return layout; }

void PhysicsTools::MLP::init

(

unsigned int

rows

)

Definition at line 124 of file MLP.cc.

{

void PhysicsTools::MLP::load

(

const std::string

file

)

Definition at line 163 of file MLP.cc.

void PhysicsTools::MLP::save

(

const std::string

file

)

const

Definition at line 156 of file MLP.cc.

{

void PhysicsTools::MLP::set	(	unsigned int	row,
		double *	data,
		double *	target,
		double	weight = 1.0
	)

Definition at line 131 of file MLP.cc.

{

void PhysicsTools::MLP::setLearn

(

void

)

[private]

Definition at line 104 of file MLP.cc.

{

void PhysicsTools::MLP::setNPattern

(

unsigned int

size

)

[private]

Definition at line 116 of file MLP.cc.

{

double PhysicsTools::MLP::train

(

)

Definition at line 141 of file MLP.cc.

{

---

Member Data Documentation

unsigned int PhysicsTools::MLP::epoch [private]

Definition at line 31 of file MLP.h.

Referenced by getEpoch().

bool PhysicsTools::MLP::initialized [private]

Definition at line 27 of file MLP.h.

data refman pasoursint CMSSW_4_4_5_patch3 src PhysicsTools MVATrainer plugins MLP cc data refman pasoursint CMSSW_4_4_5_patch3 src PhysicsTools MVATrainer plugins MLP cc bool PhysicsTools::MLP::inUse = false [static, private]

Definition at line 32 of file MLP.h.

int PhysicsTools::MLP::layers [private]

Definition at line 28 of file MLP.h.

Referenced by getLayers().

int* PhysicsTools::MLP::layout [private]

Definition at line 29 of file MLP.h.

Referenced by getLayout().