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gnn_node_vector.h

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/***************************************************************************
 *  @file gnn_node_vector.h
 *  @brief gnn_node_vector Header File.
 *
 *  @date   : 30-09-03 19:38
 *  @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_NODE_VECTOR_H_
#define _GNN_NODE_VECTOR_H_

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

typedef struct _gnn_node_vector gnn_node_vector;

struct _gnn_node_vector
{
    size_t size;
    size_t stride;
    size_t blocksize;
    gnn_node **data;
    int owner;
};

typedef struct _gnn_node_vector_view gnn_node_vector_view;

struct _gnn_node_vector_view
{
    gnn_node_vector vector;
};



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

gnn_node_vector *
gnn_node_vector_new (size_t size);

void
gnn_node_vector_free (gnn_node_vector *v);

void
gnn_node_vector_destroy_all (gnn_node_vector *v);

gnn_node *
gnn_node_vector_get (gnn_node_vector *v, size_t i);

int
gnn_node_vector_set (gnn_node_vector *v, size_t i, gnn_node *n);

int
gnn_node_vector_isnull (gnn_node_vector *v);

size_t
gnn_node_vector_count_nodes (gnn_node_vector *v);

int
gnn_node_vector_swap (gnn_node_vector *v, gnn_node_vector *w);

int
gnn_node_vector_swap_elements (gnn_node_vector *v, size_t i, size_t j);

int
gnn_node_vector_reverse (gnn_node_vector *v);

gnn_node_vector *
gnn_node_vector_dup (gnn_node_vector *v);

int
gnn_node_vector_copy (gnn_node_vector *v, const gnn_node_vector *w);



/* Views */

gnn_node_vector_view
gnn_node_vector_subvector (gnn_node_vector *v, size_t i, size_t n);

gnn_node_vector_view
gnn_node_vector_subvector_with_stride (gnn_node_vector *v,
                                       size_t i,
                                       size_t stride,
                                       size_t n);


#endif /* _GNN_NODE_VECTOR_H_ */

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