Functions operating on neural network arguments/constants. More...

#include "utils.h"

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Data Structures
struct	ArgsLayer
	Parameters for initialising a neural network layer. More...

Functions
void	layer_args_init (struct ArgsLayer *args)
	Sets layer parameters to default values. More...

struct ArgsLayer *	layer_args_copy (const struct ArgsLayer *src)
	Creates and returns a copy of specified layer parameters. More...

struct ArgsLayer *	layer_args_tail (struct ArgsLayer *head)
	Returns the current output layer arguments. More...

char *	layer_args_json_import (struct ArgsLayer largs, cJSON json)
	Sets the layer parameters from a cJSON object. More...

char *	layer_args_json_export (struct ArgsLayer *args)
	Returns a json formatted string of the neural layer parameters. More...

void	layer_args_free (struct ArgsLayer **largs)
	Frees memory used by a list of layer parameters and points to NULL. More...

void	layer_args_validate (struct ArgsLayer *args)
	Checks network layer arguments are valid. More...

uint32_t	layer_args_opt (const struct ArgsLayer *args)
	Returns a bitstring representing the permissions granted by a layer. More...

size_t	layer_args_save (const struct ArgsLayer args, FILE fp)
	Saves neural network layer parameters. More...

size_t	layer_args_load (struct ArgsLayer *largs, FILE fp)
	Loads neural network layer parameters. More...

Detailed Description

Functions operating on neural network arguments/constants.

Author: Richard Preen rpree.nosp@m.n@gm.nosp@m.ail.c.nosp@m.om

Copyright: The Authors.

Date: 2020–2022.

Definition in file neural_layer_args.h.

Function Documentation

◆ layer_args_copy()

struct ArgsLayer* layer_args_copy ( const struct ArgsLayer * src )

Creates and returns a copy of specified layer parameters.

Parameters

[in] src The layer parameters to be copied.

Definition at line 77 of file neural_layer_args.c.

References ArgsLayer::channels, ArgsLayer::decay, ArgsLayer::eta, ArgsLayer::eta_min, ArgsLayer::evolve_connect, ArgsLayer::evolve_eta, ArgsLayer::evolve_functions, ArgsLayer::evolve_neurons, ArgsLayer::evolve_weights, ArgsLayer::function, ArgsLayer::height, ArgsLayer::max_neuron_grow, ArgsLayer::momentum, ArgsLayer::n_init, ArgsLayer::n_inputs, ArgsLayer::n_max, ArgsLayer::pad, ArgsLayer::probability, ArgsLayer::recurrent_function, ArgsLayer::scale, ArgsLayer::sgd_weights, ArgsLayer::size, ArgsLayer::stride, ArgsLayer::type, and ArgsLayer::width.

Referenced by act_neural_param_defaults(), cond_neural_param_defaults(), neural_layer_lstm_init(), neural_layer_recurrent_init(), and pred_neural_param_defaults().

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◆ layer_args_free()

void layer_args_free ( struct ArgsLayer ** largs )

Frees memory used by a list of layer parameters and points to NULL.

Parameters

[in] largs Pointer to the list of layer parameters to free.

Definition at line 451 of file neural_layer_args.c.

References ArgsLayer::next.

Referenced by act_neural_param_json_import(), action_param_free(), cond_neural_param_json_import(), cond_param_free(), layer_args_load(), pred_neural_param_json_import(), and pred_param_free().

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◆ layer_args_init()

void layer_args_init ( struct ArgsLayer * args )

Sets layer parameters to default values.

Parameters

[in] args The layer parameters to initialise.

Definition at line 42 of file neural_layer_args.c.

References ArgsLayer::channels, CONNECTED, ArgsLayer::decay, ArgsLayer::eta, ArgsLayer::eta_min, ArgsLayer::evolve_connect, ArgsLayer::evolve_eta, ArgsLayer::evolve_functions, ArgsLayer::evolve_neurons, ArgsLayer::evolve_weights, ArgsLayer::function, ArgsLayer::height, LOGISTIC, ArgsLayer::max_neuron_grow, ArgsLayer::momentum, ArgsLayer::n_init, ArgsLayer::n_inputs, ArgsLayer::n_max, ArgsLayer::next, ArgsLayer::pad, ArgsLayer::probability, ArgsLayer::recurrent_function, ArgsLayer::scale, ArgsLayer::sgd_weights, ArgsLayer::size, ArgsLayer::stride, ArgsLayer::type, and ArgsLayer::width.

Referenced by act_neural_param_defaults(), act_neural_param_json_import(), cond_neural_param_defaults(), cond_neural_param_json_import(), layer_args_load(), pred_neural_ae_to_classifier(), pred_neural_expand(), pred_neural_param_defaults(), and pred_neural_param_json_import().

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◆ layer_args_json_export()

char* layer_args_json_export ( struct ArgsLayer * args )

Returns a json formatted string of the neural layer parameters.

Parameters

[in] args The layer parameters to print.

Returns: String encoded in json format.

Definition at line 377 of file neural_layer_args.c.

References layer_args_json_export_activation(), layer_args_json_export_evo(), layer_args_json_export_inputs(), layer_args_json_export_scale(), layer_args_json_export_sgd(), layer_type_as_string(), neural_create(), neural_free(), neural_init(), and ArgsLayer::next.

Referenced by action_param_json_export(), cond_param_json_export(), and pred_param_json_export().

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◆ layer_args_json_import()

char* layer_args_json_import	(	struct ArgsLayer *	args,
		cJSON *	json
	)

Sets the layer parameters from a cJSON object.

Parameters

[in,out]	args	Layer parameters data structure.
[in]	json	cJSON object.

Returns: NULL if successful; or the name of parameter if not found.

Definition at line 415 of file neural_layer_args.c.

References layer_args_json_import_activation(), layer_args_json_import_evo(), layer_args_json_import_inputs(), layer_args_json_import_scale(), layer_args_json_import_sgd(), layer_type_as_int(), ArgsLayer::n_init, and ArgsLayer::type.

Referenced by act_neural_param_json_import(), cond_neural_param_json_import(), and pred_neural_param_json_import().

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◆ layer_args_load()

size_t layer_args_load	(	struct ArgsLayer **	largs,
		FILE *	fp
	)

Loads neural network layer parameters.

Parameters

[in]	largs	Pointer to the list of layer parameters to load.
[in]	fp	Pointer to the output file.

Returns: The total number of elements read.

Definition at line 633 of file neural_layer_args.c.

References ArgsLayer::channels, ArgsLayer::decay, ArgsLayer::eta, ArgsLayer::eta_min, ArgsLayer::evolve_connect, ArgsLayer::evolve_eta, ArgsLayer::evolve_functions, ArgsLayer::evolve_neurons, ArgsLayer::evolve_weights, ArgsLayer::function, ArgsLayer::height, layer_args_free(), layer_args_init(), ArgsLayer::max_neuron_grow, ArgsLayer::momentum, ArgsLayer::n_init, ArgsLayer::n_inputs, ArgsLayer::n_max, ArgsLayer::next, ArgsLayer::pad, ArgsLayer::probability, ArgsLayer::recurrent_function, ArgsLayer::scale, ArgsLayer::sgd_weights, ArgsLayer::size, ArgsLayer::stride, ArgsLayer::type, and ArgsLayer::width.

Referenced by action_param_load(), cond_param_load(), and pred_param_load().

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◆ layer_args_opt()

uint32_t layer_args_opt ( const struct ArgsLayer * args )

Returns a bitstring representing the permissions granted by a layer.

Parameters

[in] args Layer initialisation parameters.

Returns: Bitstring representing the layer options.

Definition at line 541 of file neural_layer_args.c.

References ArgsLayer::evolve_connect, ArgsLayer::evolve_eta, ArgsLayer::evolve_functions, ArgsLayer::evolve_neurons, ArgsLayer::evolve_weights, LAYER_EVOLVE_CONNECT, LAYER_EVOLVE_ETA, LAYER_EVOLVE_FUNCTIONS, LAYER_EVOLVE_NEURONS, LAYER_EVOLVE_WEIGHTS, LAYER_SGD_WEIGHTS, and ArgsLayer::sgd_weights.

Referenced by neural_layer_connected_init(), neural_layer_convolutional_init(), neural_layer_lstm_init(), and neural_layer_recurrent_init().

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◆ layer_args_save()

size_t layer_args_save	(	const struct ArgsLayer *	args,
		FILE *	fp
	)

Saves neural network layer parameters.

Parameters

[in]	args	Layer initialisation parameters.
[in]	fp	Pointer to the output file.

Returns: The total number of elements written.

Definition at line 589 of file neural_layer_args.c.

References ArgsLayer::channels, ArgsLayer::decay, ArgsLayer::eta, ArgsLayer::eta_min, ArgsLayer::evolve_connect, ArgsLayer::evolve_eta, ArgsLayer::evolve_functions, ArgsLayer::evolve_neurons, ArgsLayer::evolve_weights, ArgsLayer::function, ArgsLayer::height, layer_args_length(), ArgsLayer::max_neuron_grow, ArgsLayer::momentum, ArgsLayer::n_init, ArgsLayer::n_inputs, ArgsLayer::n_max, ArgsLayer::next, ArgsLayer::pad, ArgsLayer::probability, ArgsLayer::recurrent_function, ArgsLayer::scale, ArgsLayer::sgd_weights, ArgsLayer::size, ArgsLayer::stride, ArgsLayer::type, and ArgsLayer::width.

Referenced by action_param_save(), cond_param_save(), and pred_param_save().

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◆ layer_args_tail()

struct ArgsLayer* layer_args_tail ( struct ArgsLayer * head )

Returns the current output layer arguments.

Parameters

[in] head Head of the list of layer parameters.

Returns: Layer parameters pertaining to the current output layer.

Definition at line 526 of file neural_layer_args.c.

References ArgsLayer::next.

◆ layer_args_validate()

void layer_args_validate ( struct ArgsLayer * args )

Checks network layer arguments are valid.

Parameters

[in] args List of layer parameters to check.

Definition at line 500 of file neural_layer_args.c.

References ArgsLayer::evolve_neurons, layer_args_validate_inputs(), ArgsLayer::max_neuron_grow, ArgsLayer::n_init, ArgsLayer::n_max, and ArgsLayer::next.

Referenced by act_neural_param_json_import(), cond_neural_param_json_import(), and pred_neural_param_json_import().

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Data Structures

Functions

Detailed Description

Function Documentation

◆ layer_args_copy()

◆ layer_args_free()

◆ layer_args_init()

◆ layer_args_json_export()

◆ layer_args_json_import()

◆ layer_args_load()

◆ layer_args_opt()

◆ layer_args_save()

◆ layer_args_tail()

◆ layer_args_validate()