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FT::Pop::Op::NodeCos Class Reference

#include <n_cos.h>

Inheritance diagram for FT::Pop::Op::NodeCos:
Collaboration diagram for FT::Pop::Op::NodeCos:

Public Member Functions

 NodeCos (vector< float > W0=vector< float >())
 
void evaluate (const Data &data, State &state)
 Evaluates the node and updates the state states. More...
 
void eval_eqn (State &state)
 Evaluates the node symbolically. More...
 
ArrayXf getDerivative (Trace &state, int loc)
 
- Public Member Functions inherited from FT::Pop::Op::NodeDx
virtual ~NodeDx ()
 
void derivative (vector< ArrayXf > &gradients, Trace &state, int loc)
 
void update (vector< ArrayXf > &gradients, Trace &state, float n, float a)
 
void print_weight ()
 
bool isNodeDx ()
 check of node type More...
 
- Public Member Functions inherited from FT::Pop::Op::Node
 Node ()
 
virtual ~Node ()
 
unsigned int total_arity ()
 
ArrayXf limited (ArrayXf x)
 limits node output to be between MIN_FLT and MAX_FLT More...
 
void eval_complexity (map< char, vector< unsigned int >> &cstate)
 evaluates complexity of this node in the context of its child nodes. More...
 
void eval_complexity_db (map< char, vector< string >> &cstate)
 evaluates complexity of this node in the context of its child nodes. More...
 
virtual bool isNodeTrain ()
 
std::unique_ptr< Nodeclone () const
 makes a unique copy of this node More...
 
std::unique_ptr< Nodernd_clone () const
 makes a randomized unique copy ofnode More...
 

Protected Member Functions

NodeCosclone_impl () const override
 
NodeCosrnd_clone_impl () const override
 

Additional Inherited Members

- Public Attributes inherited from FT::Pop::Op::NodeDx
std::vector< float > W
 
std::vector< float > V
 
- Public Attributes inherited from FT::Pop::Op::Node
string name
 node type More...
 
string variable_name
 variable name, if any More...
 
char otype
 output type More...
 
std::map< char, unsigned int > arity
 arity of the operator More...
 
int complexity
 complexity of node More...
 
int visits = 0
 

Detailed Description

Definition at line 14 of file n_cos.h.

Constructor & Destructor Documentation

◆ NodeCos()

FT::Pop::Op::NodeCos::NodeCos ( vector< float >  W0 = vector<float>())

Definition at line 12 of file n_cos.cc.

Member Function Documentation

◆ clone_impl()

NodeCos * FT::Pop::Op::NodeCos::clone_impl ( ) const
overrideprotectedvirtual

Implements FT::Pop::Op::Node.

Definition at line 61 of file n_cos.cc.

◆ eval_eqn()

void FT::Pop::Op::NodeCos::eval_eqn ( State state)
virtual

Evaluates the node symbolically.

Implements FT::Pop::Op::Node.

Definition at line 43 of file n_cos.cc.

◆ evaluate()

void FT::Pop::Op::NodeCos::evaluate ( const Data data,
State state 
)
virtual

Evaluates the node and updates the state states.

Implements FT::Pop::Op::Node.

Definition at line 31 of file n_cos.cc.

◆ getDerivative()

ArrayXf FT::Pop::Op::NodeCos::getDerivative ( Trace state,
int  loc 
)
virtual

Implements FT::Pop::Op::NodeDx.

Definition at line 48 of file n_cos.cc.

◆ rnd_clone_impl()

NodeCos * FT::Pop::Op::NodeCos::rnd_clone_impl ( ) const
overrideprotectedvirtual

Implements FT::Pop::Op::Node.

Definition at line 63 of file n_cos.cc.


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