/*
 * readInterval.c
 * 
 * Copyright (c) 2011-2013 BGI-Shenzhen <soap at genomics dot org dot cn>. 
 *
 * This file is part of SOAPdenovo-Trans.
 *
 * SOAPdenovo-Trans 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.
 *
 * SOAPdenovo-Trans 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 SOAPdenovo-Trans.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "stdinc.h"
#include "newhash.h"
#include "extfunc.h"
#include "extvab.h"

#define RVBLOCKSIZE 1000

void destroyReadIntervMem ()
{
	freeMem_manager (rv_mem_manager);
	rv_mem_manager = NULL;
}

READINTERVAL *allocateRV (int readid, int edgeid)
{
	READINTERVAL *newRV;

	newRV = (READINTERVAL *) getItem (rv_mem_manager);
	newRV->readid = readid;
	newRV->edgeid = edgeid;
	newRV->nextInRead = NULL;
	newRV->prevInRead = NULL;
	newRV->nextOnEdge = NULL;
	newRV->prevOnEdge = NULL;
	return newRV;
}

void dismissRV (READINTERVAL * rv)
{
	returnItem (rv_mem_manager, rv);
}

void createRVmemo ()
{
	if (!rv_mem_manager)
	{
		rv_mem_manager = createMem_manager (RVBLOCKSIZE, sizeof (READINTERVAL));
	}
	else
	{
		printf ("Warning from createRVmemo: rv_mem_manager is an active pointer\n");
	}
}