dm_gviz.h

/*
 * Copyright (c) 2011, Ed Robbins <edd.robbins@gmail.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __DM_GVIZ_H
#define __DM_GVIZ_H

#include <stdio.h>

FILE*	dm_new_graph(char *filename);
void	dm_start_subgraph(FILE *fp, char *name, char *label);
void	dm_end_subgraph(FILE *fp);
void	dm_add_edge(FILE *fp, char *source, char *dest);
void	dm_add_label(FILE *fp, char *node, char *label);
void	dm_colour_label(FILE *fp, char *node, char* colour);
void	dm_min_sep(FILE *fp);
void	dm_same_rank(FILE *fp);
void	dm_invisible_edge(FILE *fp);
void	dm_end_graph(FILE *fp);
void	dm_display_graph(char *filename);

#endif