FT::Pop::Op::NodeLog Class Reference
#include <n_log.h>
Inheritance diagram for FT::Pop::Op::NodeLog:
Collaboration diagram for FT::Pop::Op::NodeLog:
Public Member Functions | |
| NodeLog (vector< float > W0=vector< float >()) | |
| void | evaluate (const Data &data, State &state) |
| Safe log: pushes log(abs(x)) or MIN_FLT if x is near zero. 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< Node > | clone () const |
| makes a unique copy of this node More... | |
| std::unique_ptr< Node > | rnd_clone () const |
| makes a randomized unique copy ofnode More... | |
Protected Member Functions | |
| NodeLog * | clone_impl () const override |
| NodeLog * | rnd_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
Constructor & Destructor Documentation
◆ NodeLog()
| FT::Pop::Op::NodeLog::NodeLog | ( | vector< float > | W0 = vector<float>() | ) |
Member Function Documentation
◆ clone_impl()
|
overrideprotectedvirtual |
Implements FT::Pop::Op::Node.
◆ eval_eqn()
|
virtual |
Evaluates the node symbolically.
Implements FT::Pop::Op::Node.
◆ evaluate()
Safe log: pushes log(abs(x)) or MIN_FLT if x is near zero.
Implements FT::Pop::Op::Node.
◆ getDerivative()
|
virtual |
Implements FT::Pop::Op::NodeDx.
◆ rnd_clone_impl()
|
overrideprotectedvirtual |
Implements FT::Pop::Op::Node.
The documentation for this class was generated from the following files:
