memoryDFS.h

/* RNAStructProfiling -- Profiles RNA structures and produces a summary graph in graphviz format.
 * Copyright 2013, 2014, 2018 Emily Rogers
 *
 * This file is part of RNAStructProfiling.
 *
 * RNAStructProfiling 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 3 of the License, or
 * (at your option) any later version.
 *
 * RNAStructProfiling 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with RNAStructProfiling.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef MEMORYDFS_H
#define MEMORYDFS_H

#include "graph.h"
#include "hashtbl.h"

HASHTBL* MemoryDFS(node* root);
void MDFSHelper(node* root, node* v);

/* Returns 1 if the node was found, 0 otherwise */
int inCurrentPath(node* n);

/* Looks for edge between root and v
   if remove is 1, removes edge.
   Returns 1 if edge was removed, 0 otherwise */
int findEdge(node* root, node* v, int remove);

/* Adds node n to current path */
void addToPath(node* n);

/* Removes node n from current path */
void removeFromPath(node* n);

/* Prints the current path */
void printCurrentPath();

/* Prints neighbors of node n */
void printNeighbors(node* n);

extern node** currentPath;
extern int position;


#endif