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gnn_weight.h

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/***************************************************************************
 *  @file  gnn_weight.h
 *  @brief gnn_weight Header File.
 *
 *  @date   : 15-07-03 19:56
 *  @author : Pedro Ortega C. <peortega@dcc.uchile.cl>
 *  Copyright  2003  Pedro Ortega C.
 ****************************************************************************/
/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef _GNN_WEIGHT_H_
#define _GNN_WEIGHT_H_

/******************************************/
/* Include Files                          */
/******************************************/

#include <gsl/gsl_matrix.h>
#include "gnn_node.h"

/******************************************/
/* Typedefs                               */
/******************************************/




/******************************************/
/* Public Interface                       */
/******************************************/

gnn_node *
gnn_weight_new (int input_size, int output_size);

int
gnn_weight_init (gnn_node *node);

gsl_matrix *
gnn_weight_get_A (gnn_node *node);

gsl_vector *
gnn_weight_get_B (gnn_node *node);

gsl_matrix *
gnn_weight_get_dA (gnn_node *node);

gsl_vector *
gnn_weight_get_dB (gnn_node *node);

gsl_matrix_int *
gnn_weight_get_Af (gnn_node *node);

gsl_vector_int *
gnn_weight_get_Bf (gnn_node *node);

int
gnn_weight_connect (gnn_node *node, size_t i, size_t j, double strength);

int
gnn_weight_disconnect (gnn_node *node, size_t i, size_t j);

int
gnn_weight_connect_all (gnn_node *node, double strength);

int
gnn_weight_disconnect_all (gnn_node *node);

int
gnn_weight_connect_input (gnn_node *node, size_t i, double strength);

int
gnn_weight_disconnect_input (gnn_node *node, size_t i);

int
gnn_weight_freeze_connection (gnn_node *node, size_t i, size_t j);

int
gnn_weight_unfreeze_connection (gnn_node *node, size_t i, size_t j);

int
gnn_weight_freeze_all_connections (gnn_node *node);

int
gnn_weight_unfreeze_all_connections (gnn_node *node);

int
gnn_weight_connect_bias (gnn_node *node, size_t j, double strength);

int
gnn_weight_disconnect_bias (gnn_node *node, size_t j);

int
gnn_weight_freeze_bias (gnn_node *node, size_t j);

int
gnn_weight_unfreeze_bias (gnn_node *node, size_t j);

int
gnn_weight_freeze_all_biases (gnn_node *node);

int
gnn_weight_unfreeze_all_biases (gnn_node *node);



#endif /* _GNN_WEIGHT_H_ */

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