---

gnn_node.c File Reference

#include <assert.h>
#include <stdarg.h>
#include <gsl/gsl_block.h>
#include <string.h>
#include "gnn_utilities.h"
#include "gnn_node.h"

Include dependency graph for gnn_node.c:

Go to the source code of this file.

Functions
void	gnn_node_destroy_structure (gnn_node *node)
	Destroys a gnn_node.
int	gnn_node_default_f (gnn_node *node, const gsl_vector *x, const gsl_vector *w, gsl_vector *y)
	Default evaluation function.
int	gnn_node_default_dx (gnn_node *node, const gsl_vector *x, const gsl_vector *w, const gsl_vector *dy, gsl_vector *dx)
	Default evaluation function.
int	gnn_node_default_dw (gnn_node *node, const gsl_vector *x, const gsl_vector *w, const gsl_vector *dy, gsl_vector *dw)
	Default evaluation function.
void	gnn_node_default_destructor (gnn_node *node)
	Default gnn_node destructor.
int	gnn_node_sub_search_params_recurse (gnn_node *node, const char *type, gnn_pbundle *pb)
	The recursive function for parameters searchs.
int	gnn_node_is_root (gnn_node *node)
	Check if node is root node.
const char *	gnn_node_get_type_name (gnn_node *node)
	Get the node's type.
int	gnn_node_input_get_size (gnn_node *node)
	Get the node's input size.
int	gnn_node_output_get_size (gnn_node *node)
	Get the node's output size.
int	gnn_node_destroy (gnn_node *node)
	Destroys the current node.
int	gnn_node_evaluate_f (gnn_node *node, const gsl_vector *x, gsl_vector *y)
	Evaluates the output of the function recursively.
int	gnn_node_evaluate_init (gnn_node *node)
	Initializes the evaluations.
int	gnn_node_evaluate_dx (gnn_node *node, const gsl_vector *dy, gsl_vector *dx)
	Evaluates the gradient .
int	gnn_node_evaluate_dw (gnn_node *node, gsl_vector *dw)
	Evaluates the gradient .
int	gnn_node_param_get_size (gnn_node *node)
	Returns the size of the parameter vector.
int	gnn_node_param_get (gnn_node *node, gsl_vector *w)
	Get the node's parameters.
int	gnn_node_param_set (gnn_node *node, const gsl_vector *w)
	Sets new values for the parameter vector.
int	gnn_node_param_freeze_flags_get (gnn_node *node, gsl_vector_int *f)
	Get the freeze flags.
int	gnn_node_param_freeze_flags_set (gnn_node *node, const gsl_vector_int *f)
	Sets new freeze flags.
int	gnn_node_param_freeze (gnn_node *node, int i)
	Freeze the i-th parameter.
int	gnn_node_param_unfreeze (gnn_node *node, int i)
	Unfreeze the i-th parameter.
int	gnn_node_param_is_frozen (gnn_node *node, int i)
	Check if the i-th parameter is frozen.
int	gnn_node_param_are_frozen (gnn_node *node)
	Check if all the node's parameters are frozen.
int	gnn_node_param_freeze_all (gnn_node *node)
	Freeze all parameters.
int	gnn_node_param_unfreeze_all (gnn_node *node)
	Unfreeze all parameters.
int	gnn_node_param_share (const gnn_node *node, gnn_node *client)
	Share the node's parameters.
int	gnn_node_init (gnn_node *node, const char *type, gnn_node_f f, gnn_node_df dx, gnn_node_df dw, gnn_node_destructor dest)
	Initializes a gnn_node structure.
int	gnn_node_set_sizes (gnn_node *node, int n, int m, int l)
	Set the node's sizes.
gsl_vector *	gnn_node_local_get_w (gnn_node *node)
	Get local parameters.
gsl_vector *	gnn_node_local_get_dw (gnn_node *node)
	Get local parameter gradients.
gsl_vector_int *	gnn_node_local_get_f (gnn_node *node)
	Get local parameters frozen flags.
int	gnn_node_local_update (gnn_node *node)
	Get local parameters.
int	gnn_node_eval_f (gnn_node *node, const gsl_vector *x, gsl_vector *y)
	Evaluates the output of the function recursively.
int	gnn_node_eval_dx (gnn_node *node, const gsl_vector *dy, gsl_vector *dx)
	Evaluates recursively.
int	gnn_node_eval_dw (gnn_node *node)
	Evaluates recursively.
int	gnn_node_sub_install_specific (gnn_node *node, int nsub,...)
	Install subnodes.
int	gnn_node_sub_install (gnn_node *node, int nsub, va_list subs)
	Install subnodes.
int	gnn_node_sub_install_node_vector (gnn_node *node, gnn_node_vector *vector)
	Install the nodes in the node vector as subnodes.
int	gnn_node_sub_get_number (gnn_node *node)
	Get the number of subnodes.
gnn_node *	gnn_node_sub_get_node_at (gnn_node *node, int i)
	Get's the node's i-th subnode.
gnn_pbundle *	gnn_node_sub_search_params (gnn_node *node, const char *type)
	Get all subnodes of a given type.

---