/*
	*
	* @file   projection.h
	*
	* @brief  Solver for projection step
	*
	* @author Mingang Jin, Qingyan Chen
	*         Purdue University
	*         Jin55@purdue.edu, YanChen@purdue.edu
	*         Wangda Zuo
	*         University of Miami
	*         W.Zuo@miami.edu
	*
	* @date   8/3/2013
	*
	*/
#ifndef _PROJECTION_H
#define _PROJECTION_H
#endif

#ifndef _DATA_STRUCTURE_H
#define _DATA_STRUCTURE_H
#include "data_structure.h"
#endif

#ifndef _SOLVER_H
#define _SOLVER_H
#include "solver_gs.h"
#endif

#ifndef _SOLVER_TDMA_H
#define _SOLVER_TDMA_H
#include "solver_tdma.h"
#endif

#ifndef _UTILITY_H
#define _UTILITY_H
#include "utility.h"
#endif

#ifndef _BOUNDARY_H
#define _BOUNDARY_H
#include "boundary.h"
#endif

/*
	* Project the velocity
	*
	* @param para Pointer to FFD parameters
	* @param var Pointer to FFD simulation variables
	* @param BINDEX Pointer to boundary index
	*
	* @return 0 if no error occurred
	*/
int project(PARA_DATA *para, REAL **var, int **BINDEX);
