From dabe0e3f2cb4c673bce7f2472394b2d161d1095d Mon Sep 17 00:00:00 2001
From: James E McClure <jemcclur@gmail.com>
Date: Sun, 26 Oct 2014 14:13:02 -0400
Subject: [PATCH] Removed stray file cpu/lb2_Color_wia_mpi.cpp

---
 cpu/lb2_Color_wia_mpi.cpp | 2281 -------------------------------------
 1 file changed, 2281 deletions(-)
 delete mode 100644 cpu/lb2_Color_wia_mpi.cpp

diff --git a/cpu/lb2_Color_wia_mpi.cpp b/cpu/lb2_Color_wia_mpi.cpp
deleted file mode 100644
index c13971d5..00000000
--- a/cpu/lb2_Color_wia_mpi.cpp
+++ /dev/null
@@ -1,2281 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <iostream>
-#include <exception>
-#include <stdexcept>
-#include <fstream>
-#include <mpi.h>
-
-#include "pmmc.h"
-#include "Domain.h"
-#include "Extras.h"
-#include "D3Q19.h"
-#include "D3Q7.h"
-#include "Color.h"
-#include "Communication.h"
-
-#define CBUB
-
-using namespace std;
-
-//*************************************************************************
-// Implementation of Two-Phase Immiscible LBM using CUDA
-//*************************************************************************
-inline void PackID(int *list, int count, char *sendbuf, char *ID){
-	// Fill in the phase ID values from neighboring processors
-	// This packs up the values that need to be sent from one processor to another
-	int idx,n;
-
-	for (idx=0; idx<count; idx++){
-		n = list[idx];
-		sendbuf[idx] = ID[n];
-	}
-}
-//***************************************************************************************
-
-inline void UnpackID(int *list, int count, char *recvbuf, char *ID){
-	// Fill in the phase ID values from neighboring processors
-	// This unpacks the values once they have been recieved from neighbors
-	int idx,n;
-
-	for (idx=0; idx<count; idx++){
-		n = list[idx];
-		ID[n] = recvbuf[idx];
-	}
-}
-
-//***************************************************************************************
-
-inline void ZeroHalo(double *Data, int Nx, int Ny, int Nz)
-{
-	int i,j,k,n;
-	for (k=0;k<Nz;k++){
-		for (j=0;j<Ny;j++){
-			i=0;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-			i=Nx-1;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-		}
-	}
-
-	for (k=0;k<Nz;k++){
-		for (i=0;i<Nx;i++){
-			j=0;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-			j=Ny-1;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-		}
-	}
-
-	for (j=0;j<Ny;j++){
-		for (i=0;i<Nx;i++){
-			k=0;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-			k=Nz-1;
-			n = k*Nx*Ny+j*Nx+i;
-			Data[2*n] = 0.0;
-			Data[2*n+1] = 0.0;
-		}
-	}
-}
-//***************************************************************************************
-
-
-int main(int argc, char **argv)
-{
-	//*****************************************
-	// ***** MPI STUFF ****************
-	//*****************************************
-	// Initialize MPI
-	int rank,nprocs;
-	MPI_Init(&argc,&argv);
-	MPI_Comm_rank(MPI_COMM_WORLD,&rank);
-	MPI_Comm_size(MPI_COMM_WORLD,&nprocs);
-	// parallel domain size (# of sub-domains)
-	int nprocx,nprocy,nprocz;
-	int iproc,jproc,kproc;
-	int sendtag,recvtag;
-	//*****************************************
-	// MPI ranks for all 18 neighbors
-	//**********************************
-	int rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z;
-	int rank_xy,rank_XY,rank_xY,rank_Xy;
-	int rank_xz,rank_XZ,rank_xZ,rank_Xz;
-	int rank_yz,rank_YZ,rank_yZ,rank_Yz;
-	//**********************************
-	MPI_Request req1[18],req2[18];
-	MPI_Status stat1[18],stat2[18];
-
-	if (rank == 0){
-		printf("********************************************************\n");
-		printf("Running Color LBM	\n");
-		printf("********************************************************\n");
-	}
-
-	// Variables that specify the computational domain  
-	string FILENAME;
-	unsigned int nBlocks, nthreads;
-	int Nx,Ny,Nz;		// local sub-domain size
-	int nspheres;		// number of spheres in the packing
-	double Lx,Ly,Lz;	// Domain length
-	double D = 1.0;		// reference length for non-dimensionalization
-	// Color Model parameters
-	int timestepMax, interval;
-	double tau,Fx,Fy,Fz,tol;
-	double alpha, beta;
-	double das, dbs, phi_s;
-	double din,dout;
-	double wp_saturation;
-	bool pBC,Restart;
-	int i,j,k,p,n;
-
-	// pmmc threshold values
-	double fluid_isovalue,solid_isovalue;
-	fluid_isovalue = 0.0;
-	solid_isovalue = 0.0;
-	nBlocks = 32;
-	nthreads = 128;
-	
-	int RESTART_INTERVAL=1000;
-	
-	if (rank==0){
-		//.............................................................
-		//		READ SIMULATION PARMAETERS FROM INPUT FILE
-		//.............................................................
-		ifstream input("Color.in");
-		// Line 1: Name of the phase indicator file (s=0,w=1,n=2)
-//		input >> FILENAME;
-		// Line 2: domain size (Nx, Ny, Nz)
-//		input >> Nz;				// number of nodes (x,y,z)
-//		input >> nBlocks;
-//		input >> nthreads;
-		// Line 3: model parameters (tau, alpha, beta, das, dbs)
-		input >> tau;			// Viscosity parameter
-		input >> alpha;			// Surface Tension parameter
-		input >> beta;			// Width of the interface
-		input >> phi_s;			// value of phi at the solid surface
-//		input >> das;
-//		input >> dbs;
-		// Line 4: wetting phase saturation to initialize
-		input >> wp_saturation;
-		// Line 5: External force components (Fx,Fy, Fz)
-		input >> Fx;
-		input >> Fy;
-		input >> Fz;
-		// Line 6: Pressure Boundary conditions
-		input >> Restart;
-		input >> pBC;
-		input >> din;
-		input >> dout;
-		// Line 7: time-stepping criteria
-		input >> timestepMax;		// max no. of timesteps
-		input >> interval;			// error interval
-		input >> tol;				// error tolerance
-		//.............................................................
-		das = 0.1; dbs = 0.9;	// hard coded for density initialization
-								// should be OK to remove these parameters
-								// they should have no impact with the 
-								// current boundary condition
-		//.......................................................................
-		// Reading the domain information file
-		//.......................................................................
-		ifstream domain("Domain.in");
-		domain >> nprocx;
-		domain >> nprocy;
-		domain >> nprocz;
-		domain >> Nx;
-		domain >> Ny;
-		domain >> Nz;
-		domain >> nspheres;
-		domain >> Lx;
-		domain >> Ly;
-		domain >> Lz;
-		//.......................................................................
-		
-	}
-	// **************************************************************
-	// Broadcast simulation parameters from rank 0 to all other procs
-	MPI_Barrier(MPI_COMM_WORLD);
-	//.................................................
-	MPI_Bcast(&tau,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&alpha,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&beta,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&das,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&dbs,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&phi_s,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&wp_saturation,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&pBC,1,MPI_LOGICAL,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Restart,1,MPI_LOGICAL,0,MPI_COMM_WORLD);
-	MPI_Bcast(&din,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&dout,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Fx,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Fy,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Fz,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&timestepMax,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&interval,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&tol,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	// Computational domain
-	MPI_Bcast(&Nx,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Ny,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Nz,1,MPI_INT,0,MPI_COMM_WORLD);
-//	MPI_Bcast(&nBlocks,1,MPI_INT,0,MPI_COMM_WORLD);
-//	MPI_Bcast(&nthreads,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&nprocx,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&nprocy,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&nprocz,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&nspheres,1,MPI_INT,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Lx,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Ly,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(&Lz,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	//.................................................
-	MPI_Barrier(MPI_COMM_WORLD);
-	// **************************************************************
-	// **************************************************************
-	double Ps = -(das-dbs)/(das+dbs);
-	double rlxA = 1.f/tau;
-	double rlxB = 8.f*(2.f-rlxA)/(8.f-rlxA);
-	double xIntPos;
-	xIntPos = log((1.0+phi_s)/(1.0-phi_s))/(2.0*beta); 	
-	
-	if (nprocs != nprocx*nprocy*nprocz){
-		printf("nprocx =  %i \n",nprocx);
-		printf("nprocy =  %i \n",nprocy);
-		printf("nprocz =  %i \n",nprocz);
-		INSIST(nprocs == nprocx*nprocy*nprocz,"Fatal error in processor count!");
-	}
-
-	if (rank==0){
-		printf("********************************************************\n");
-		printf("tau = %f \n", tau);
-		printf("alpha = %f \n", alpha);		
-		printf("beta = %f \n", beta);
-//		printf("das = %f \n", das);
-//		printf("dbs = %f \n", dbs);
-		printf("Value of phi at solid surface = %f \n", phi_s);
-		printf("Distance to phi = 0.0: %f \n", xIntPos);
-		printf("gamma_{wn} = %f \n", 5.796*alpha);
-//		printf("cos theta_c = %f \n", 1.05332*Ps);
-		printf("Force(x) = %f \n", Fx);
-		printf("Force(y) = %f \n", Fy);
-		printf("Force(z) = %f \n", Fz);
-		printf("Sub-domain size = %i x %i x %i\n",Nz,Nz,Nz);
-		printf("Parallel domain size = %i x %i x %i\n",nprocx,nprocy,nprocz);
-		printf("********************************************************\n");
-	}
-
-	 InitializeRanks( rank, nprocx, nprocy, nprocz, iproc, jproc, kproc, 
-			 	 	 rank_x, rank_y, rank_z, rank_X, rank_Y, rank_Z,
-			 	 	 rank_xy, rank_XY, rank_xY, rank_Xy, rank_xz, rank_XZ, rank_xZ, rank_Xz,
-			 	 	 rank_yz, rank_YZ, rank_yZ, rank_Yz );
-	 
-	 MPI_Barrier(MPI_COMM_WORLD);
-
-	Nz += 2;
-	Nx = Ny = Nz;	// Cubic domain
-
-	int N = Nx*Ny*Nz;
-	int dist_mem_size = N*sizeof(double);
-
-//	unsigned int nBlocks = 32;
-//	int nthreads = 128;
-	int S = N/nthreads/nBlocks+1;
-
-//	unsigned int nBlocks = N/nthreads + (N%nthreads == 0?0:1);
-//	dim3 grid(nBlocks,1,1);
-
-	if (rank==0) printf("Number of blocks = %i \n", nBlocks);
-	if (rank==0) printf("Threads per block = %i \n", nthreads);
-	if (rank==0) printf("Sweeps per thread = %i \n", S);
-	if (rank==0) printf("Number of nodes per side = %i \n", Nx);
-	if (rank==0) printf("Total Number of nodes = %i \n", N);
-	if (rank==0) printf("********************************************************\n");
-
-	//.......................................................................
-	if (rank == 0)	printf("Read input media... \n");
-	//.......................................................................
-	
-	//.......................................................................
-	// Filenames used
-	char LocalRankString[8];
-	char LocalRankFilename[40];
-	char LocalRestartFile[40];
-	sprintf(LocalRankString,"%05d",rank);
-	sprintf(LocalRankFilename,"%s%s","ID.",LocalRankString);
-	sprintf(LocalRestartFile,"%s%s","Restart.",LocalRankString);
-	
-//	printf("Local File Name =  %s \n",LocalRankFilename);
-	// .......... READ THE INPUT FILE .......................................
-//	char value;
-	char *id;
-	id = new char[N];
-	int sum = 0;
-	double sum_local;
-	double iVol_global = 1.0/(1.0*Nx*Ny*Nz*nprocs);
-	double porosity;
-/*	//.......................................................................
-	ifstream PM(LocalRankFilename,ios::binary);
-	for (k=0;k<Nz;k++){
-		for (j=0;j<Ny;j++){
-			for (i=0;i<Nx;i++){
-				n = k*Nx*Ny+j*Nx+i;
-				id[n] = 0;
-			}
-		}
-	}
-	for ( k=1;k<Nz-1;k++){
-		for ( j=1;j<Ny-1;j++){
-			for ( i=1;i<Nx-1;i++){
-				PM.read((char *) (&value), sizeof(value));
-				n = k*Nx*Ny+j*Nx+i;
-				id[n] = value;
-				if (value > 0) sum++;
-			}
-		}
-	}
-	PM.close();
-//	printf("File porosity = %f\n", double(sum)/N);
-*/	//...........................................................................
-//	double *SignDist;
-//	SignDist = new double[N];
-	DoubleArray SignDist(Nx,Ny,Nz);
-	//.......................................................................
-#ifdef CBUB
-	// Initializes a constrained bubble test
-	double BubbleBot = 20.0;  // How big to make the NWP bubble
-	double BubbleTop = 60.0;  // How big to make the NWP bubble
-	double TubeRadius = 15.5; // Radius of the capillary tube
-	sum=0;
-	for (k=0;k<Nz;k++){
-		for (j=0;j<Ny;j++){
-			for (i=0;i<Nx;i++){
-				n = k*Nx*Ny + j*Nz + i;
-				// Cylindrical capillary tube aligned with the z direction
-				SignDist(i,j,k) = TubeRadius-sqrt(1.0*((i-Nx/2)*(i-Nx/2) 
-									+ (j-Ny/2)*(j-Ny/2)));
-				// Initialize phase positions field
-				if (SignDist(i,j,k) < 0.0){
-					id[n] = 0;
-				}
-				else if (k<BubbleBot){
-					id[n] = 2;
-					sum++;
-				}
-				else if (k<BubbleTop && rank == 0 && pBC == 0){
-					id[n] = 1;
-					sum++;
-				}
-				else{
-					id[n] = 2;
-					sum++;
-				}
-			}
-		}
-	}
-	porosity = double(sum)/double(1.0*N);
-#else
-	// Read in sphere pack
-	if (rank==1) printf("nspheres =%i \n",nspheres);
-	//.......................................................................
-	double *cx,*cy,*cz,*rad;
-	cx = new double[nspheres];
-	cy = new double[nspheres];
-	cz = new double[nspheres];
-	rad = new double[nspheres];
-	//.......................................................................
-	if (rank == 0)	printf("Reading the sphere packing \n");
-	if (rank == 0)	ReadSpherePacking(nspheres,cx,cy,cz,rad);
-	MPI_Barrier(MPI_COMM_WORLD);
-	// Broadcast the sphere packing to all processes
-	MPI_Bcast(cx,nspheres,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(cy,nspheres,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(cz,nspheres,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	MPI_Bcast(rad,nspheres,MPI_DOUBLE,0,MPI_COMM_WORLD);
-	//...........................................................................
-	MPI_Barrier(MPI_COMM_WORLD);
-	if (rank == 0) cout << "Domain set." << endl;
-	if (rank=0){
-		// Compute the Sauter mean diameter
-		double totVol = 0.0;
-		double totArea = 0.0;
-		// Compute the total volume and area of all spheres
-		for (i=0; i<nspheres; i++){
-			totVol += 1.3333333333333*3.14159265359*rad[i]*rad[i]*rad[i];
-			totArea += 4.0*3.14159265359*rad[i]*rad[i];
-		}
-		D = totVol / totArea;
-	}
-	MPI_Bcast(&D,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
-
-	//.......................................................................
-//	sprintf(LocalRankString,"%05d",rank);
-//	sprintf(LocalRankFilename,"%s%s","ID.",LocalRankString);
-	//.......................................................................
-	SignedDistance(SignDist.data,nspheres,cx,cy,cz,rad,Lx,Ly,Lz,Nx,Ny,Nz,
-					   iproc,jproc,kproc,nprocx,nprocy,nprocz);
-
-	//.......................................................................
-	// Assign the phase ID field based on the signed distance
-	//.......................................................................
-	for (k=0;k<Nz;k++){
-		for (j=0;j<Ny;j++){
-			for (i=0;i<Nx;i++){
-				n = k*Nx*Ny+j*Nx+i;
-				id[n] = 0;
-			}
-		}
-	}
-	sum=0;
-	for ( k=1;k<Nz-1;k++){
-		for ( j=1;j<Ny-1;j++){
-			for ( i=1;i<Nx-1;i++){
-				n = k*Nx*Ny+j*Nx+i;
-				if (SignDist.data[n] > 0.0){ 
-					id[n] = 2;	
-					sum++;
-				}
-			}
-		}
-	}
-	//.........................................................
-	// If pressure boundary conditions are applied remove solid
-	if (pBC && kproc == 0){
-		for (k=0; k<3; k++){
-			for (j=0;j<Ny;j++){
-				for (i=0;i<Nx;i++){
-					n = k*Nx*Ny+j*Nx+i;
-					id[n] = 1;
-				}					
-			}
-		}
-	}
-	if (pBC && kproc == nprocz-1){
-		for (k=Nz-3; k<Nz; k++){
-			for (j=0;j<Ny;j++){
-				for (i=0;i<Nx;i++){
-					n = k*Nx*Ny+j*Nx+i;
-					id[n] = 2;
-				}					
-			}
-		}
-	}
-	//.........................................................
-	sum_local = 1.0*sum;
-	MPI_Allreduce(&sum_local,&porosity,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-	porosity = porosity*iVol_global;
-	if (rank==0) printf("Media porosity = %f \n",porosity);
-
-	// Generate the residual NWP 
-	if (rank==0) printf("Initializing with NWP saturation = %f \n",wp_saturation);
-//	if (!pBC)	GenerateResidual(id,Nx,Ny,Nz,wp_saturation);
-#endif
-
-	// Set up MPI communication structurese
-	if (rank==0)	printf ("Setting up communication control structures \n");
-	//......................................................................................
-	// Get the actual D3Q19 communication counts (based on location of solid phase)
-	// Discrete velocity set symmetry implies the sendcount = recvcount
-	int sendCount_x, sendCount_y, sendCount_z, sendCount_X, sendCount_Y, sendCount_Z;
-	int sendCount_xy, sendCount_yz, sendCount_xz, sendCount_Xy, sendCount_Yz, sendCount_xZ;
-	int sendCount_xY, sendCount_yZ, sendCount_Xz, sendCount_XY, sendCount_YZ, sendCount_XZ;
-	sendCount_x = sendCount_y = sendCount_z = sendCount_X = sendCount_Y = sendCount_Z = 0;
-	sendCount_xy = sendCount_yz = sendCount_xz = sendCount_Xy = sendCount_Yz = sendCount_xZ = 0;
-	sendCount_xY = sendCount_yZ = sendCount_Xz = sendCount_XY = sendCount_YZ = sendCount_XZ = 0;
-	//......................................................................................
-	for (k=0; k<Nz; k++){
-		for (j=0; j<Ny; j++){
-			for (i=0; i<Nx; i++){
-				// Check the phase ID
-				if (id[k*Nx*Ny+j*Nx+i] != 0){
-					// Counts for the six faces
-					if (i==1)	sendCount_x++;
-					if (j==1)	sendCount_y++;
-					if (k==1)	sendCount_z++;
-					if (i==Nx-2)	sendCount_X++;
-					if (j==Ny-2)	sendCount_Y++;
-					if (k==Nz-2)	sendCount_Z++;
-					// Counts for the twelve edges
-					if (i==1 && j==1)	sendCount_xy++;
-					if (i==1 && j==Ny-2)	sendCount_xY++;
-					if (i==Nx-2 && j==1)	sendCount_Xy++;
-					if (i==Nx-2 && j==Ny-2)	sendCount_XY++;
-
-					if (i==1 && k==1)	sendCount_xz++;
-					if (i==1 && k==Nz-2)	sendCount_xZ++;
-					if (i==Nx-2 && k==1)	sendCount_Xz++;
-					if (i==Nx-2 && k==Nz-2)	sendCount_XZ++;
-
-					if (j==1 && k==1)	sendCount_yz++;
-					if (j==1 && k==Nz-2)	sendCount_yZ++;
-					if (j==Ny-2 && k==1)	sendCount_Yz++;
-					if (j==Ny-2 && k==Nz-2)	sendCount_YZ++;
-				}
-			}
-		}
-	}
-	//......................................................................................
-	int *sendList_x, *sendList_y, *sendList_z, *sendList_X, *sendList_Y, *sendList_Z;
-	int *sendList_xy, *sendList_yz, *sendList_xz, *sendList_Xy, *sendList_Yz, *sendList_xZ;
-	int *sendList_xY, *sendList_yZ, *sendList_Xz, *sendList_XY, *sendList_YZ, *sendList_XZ;
-	//......................................................................................
-	// send buffers
-	sendList_x = new int [sendCount_x];
-	sendList_y = new int [sendCount_y];
-	sendList_z = new int [sendCount_z];
-	sendList_X = new int [sendCount_X];
-	sendList_Y = new int [sendCount_Y];
-	sendList_Z = new int [sendCount_Z];
-	sendList_xy = new int [sendCount_xy];
-	sendList_yz = new int [sendCount_yz];
-	sendList_xz = new int [sendCount_xz];
-	sendList_Xy = new int [sendCount_Xy];
-	sendList_Yz = new int [sendCount_Yz];
-	sendList_xZ = new int [sendCount_xZ];
-	sendList_xY = new int [sendCount_xY];
-	sendList_yZ = new int [sendCount_yZ];
-	sendList_Xz = new int [sendCount_Xz];
-	sendList_XY = new int [sendCount_XY];
-	sendList_YZ = new int [sendCount_YZ];
-	sendList_XZ = new int [sendCount_XZ];
-	if (rank==0)	printf ("Preparing the sendlists \n");
-	//......................................................................................
-	// Populate the send list
-	sendCount_x = sendCount_y = sendCount_z = sendCount_X = sendCount_Y = sendCount_Z = 0;
-	sendCount_xy = sendCount_yz = sendCount_xz = sendCount_Xy = sendCount_Yz = sendCount_xZ = 0;
-	sendCount_xY = sendCount_yZ = sendCount_Xz = sendCount_XY = sendCount_YZ = sendCount_XZ = 0;
-	for (k=0; k<Nz; k++){
-		for (j=0; j<Ny; j++){
-			for (i=0; i<Nx; i++){
-				// Local value to send
-				n = k*Nx*Ny+j*Nx+i;
-				if (id[n] != 0){
-					// Counts for the six faces
-					if (i==1)		sendList_x[sendCount_x++]=n;
-					if (j==1)		sendList_y[sendCount_y++]=n;
-					if (k==1)		sendList_z[sendCount_z++]=n;
-					if (i==Nx-2)	sendList_X[sendCount_X++]=n;
-					if (j==Ny-2)	sendList_Y[sendCount_Y++]=n;
-					if (k==Nz-2)	sendList_Z[sendCount_Z++]=n;
-					// Counts for the twelve edges
-					if (i==1 && j==1)		sendList_xy[sendCount_xy++]=n;
-					if (i==1 && j==Ny-2)	sendList_xY[sendCount_xY++]=n;
-					if (i==Nx-2 && j==1)	sendList_Xy[sendCount_Xy++]=n;
-					if (i==Nx-2 && j==Ny-2)	sendList_XY[sendCount_XY++]=n;
-
-					if (i==1 && k==1)		sendList_xz[sendCount_xz++]=n;
-					if (i==1 && k==Nz-2)	sendList_xZ[sendCount_xZ++]=n;
-					if (i==Nx-2 && k==1)	sendList_Xz[sendCount_Xz++]=n;
-					if (i==Nx-2 && k==Nz-2)	sendList_XZ[sendCount_XZ++]=n;
-
-					if (j==1 && k==1)		sendList_yz[sendCount_yz++]=n;
-					if (j==1 && k==Nz-2)	sendList_yZ[sendCount_yZ++]=n;
-					if (j==Ny-2 && k==1)	sendList_Yz[sendCount_Yz++]=n;
-					if (j==Ny-2 && k==Nz-2)	sendList_YZ[sendCount_YZ++]=n;
-				}
-			}
-		}
-	}
-	MPI_Barrier(MPI_COMM_WORLD);
-	if (rank==0)	printf ("SendLists are ready on host\n");
-	//......................................................................................
-	// Use MPI to fill in the recvCounts form the associated processes
-	int recvCount_x, recvCount_y, recvCount_z, recvCount_X, recvCount_Y, recvCount_Z;
-	int recvCount_xy, recvCount_yz, recvCount_xz, recvCount_Xy, recvCount_Yz, recvCount_xZ;
-	int recvCount_xY, recvCount_yZ, recvCount_Xz, recvCount_XY, recvCount_YZ, recvCount_XZ;
-	//......................................................................................
-	//**********************************************************************************
-	// Fill in the recieve counts using MPI
-	sendtag = recvtag = 3;
-	CommunicateSendRecvCounts( MPI_COMM_WORLD, sendtag, recvtag, 
-			rank_x, rank_y, rank_z, rank_X, rank_Y, rank_Z,
-			rank_xy, rank_XY, rank_xY, rank_Xy,
-			rank_xz, rank_XZ, rank_xZ, rank_Xz,
-			rank_yz, rank_YZ, rank_yZ, rank_Yz,
-			sendCount_x, sendCount_y, sendCount_z, sendCount_X, sendCount_Y, sendCount_Z,
-			sendCount_xy, sendCount_XY, sendCount_xY, sendCount_Xy,
-			sendCount_xz, sendCount_XZ, sendCount_xZ, sendCount_Xz,
-			sendCount_yz, sendCount_YZ, sendCount_yZ, sendCount_Yz,
-			recvCount_x, recvCount_y, recvCount_z, recvCount_X, recvCount_Y, recvCount_Z,
-			recvCount_xy, recvCount_XY, recvCount_xY, recvCount_Xy,
-			recvCount_xz, recvCount_XZ, recvCount_xZ, recvCount_Xz,
-			recvCount_yz, recvCount_YZ, recvCount_yZ, recvCount_Yz );
-	//**********************************************************************************
-	//......................................................................................
-	int *recvList_x, *recvList_y, *recvList_z, *recvList_X, *recvList_Y, *recvList_Z;
-	int *recvList_xy, *recvList_yz, *recvList_xz, *recvList_Xy, *recvList_Yz, *recvList_xZ;
-	int *recvList_xY, *recvList_yZ, *recvList_Xz, *recvList_XY, *recvList_YZ, *recvList_XZ;
-	//......................................................................................
-	// recv buffers
-	recvList_x = new int [recvCount_x];
-	recvList_y = new int [recvCount_y];
-	recvList_z = new int [recvCount_z];
-	recvList_X = new int [recvCount_X];
-	recvList_Y = new int [recvCount_Y];
-	recvList_Z = new int [recvCount_Z];
-	recvList_xy = new int [recvCount_xy];
-	recvList_yz = new int [recvCount_yz];
-	recvList_xz = new int [recvCount_xz];
-	recvList_Xy = new int [recvCount_Xy];
-	recvList_Yz = new int [recvCount_Yz];
-	recvList_xZ = new int [recvCount_xZ];
-	recvList_xY = new int [recvCount_xY];
-	recvList_yZ = new int [recvCount_yZ];
-	recvList_Xz = new int [recvCount_Xz];
-	recvList_XY = new int [recvCount_XY];
-	recvList_YZ = new int [recvCount_YZ];
-	recvList_XZ = new int [recvCount_XZ];
-	//......................................................................................
-	//......................................................................................
-	// Use MPI to fill in the appropriate values for recvList
-	// Fill in the recieve lists using MPI
-	sendtag = recvtag = 4;
-	CommunicateRecvLists( MPI_COMM_WORLD, sendtag, recvtag, 
-			sendList_x, sendList_y, sendList_z, sendList_X, sendList_Y, sendList_Z,
-			sendList_xy, sendList_XY, sendList_xY, sendList_Xy,
-			sendList_xz, sendList_XZ, sendList_xZ, sendList_Xz,
-			sendList_yz, sendList_YZ, sendList_yZ, sendList_Yz,
-			sendCount_x, sendCount_y, sendCount_z, sendCount_X, sendCount_Y, sendCount_Z,
-			sendCount_xy, sendCount_XY, sendCount_xY, sendCount_Xy,
-			sendCount_xz, sendCount_XZ, sendCount_xZ, sendCount_Xz,
-			sendCount_yz, sendCount_YZ, sendCount_yZ, sendCount_Yz,
-			recvList_x, recvList_y, recvList_z, recvList_X, recvList_Y, recvList_Z,
-			recvList_xy, recvList_XY, recvList_xY, recvList_Xy,
-			recvList_xz, recvList_XZ, recvList_xZ, recvList_Xz,
-			recvList_yz, recvList_YZ, recvList_yZ, recvList_Yz,
-			recvCount_x, recvCount_y, recvCount_z, recvCount_X, recvCount_Y, recvCount_Z,
-			recvCount_xy, recvCount_XY, recvCount_xY, recvCount_Xy,
-			recvCount_xz, recvCount_XZ, recvCount_xZ, recvCount_Xz,
-			recvCount_yz, recvCount_YZ, recvCount_yZ, recvCount_Yz,
-			rank_x, rank_y, rank_z, rank_X, rank_Y, rank_Z, rank_xy, rank_XY, rank_xY,
-			rank_Xy, rank_xz, rank_XZ, rank_xZ, rank_Xz, rank_yz, rank_YZ, rank_yZ, rank_Yz );
-	//......................................................................................
-	for (int idx=0; idx<recvCount_x; idx++)	recvList_x[idx] -= (Nx-2);
-	for (int idx=0; idx<recvCount_X; idx++)	recvList_X[idx] += (Nx-2);
-	for (int idx=0; idx<recvCount_y; idx++)	recvList_y[idx] -= (Ny-2)*Nx;
-	for (int idx=0; idx<recvCount_Y; idx++)	recvList_Y[idx] += (Ny-2)*Nx;
-	for (int idx=0; idx<recvCount_z; idx++)	recvList_z[idx] -= (Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_Z; idx++)	recvList_Z[idx] += (Nz-2)*Nx*Ny;
-	
-	for (int idx=0; idx<recvCount_xy; idx++)	recvList_xy[idx] -= (Nx-2)+(Ny-2)*Nx;
-	for (int idx=0; idx<recvCount_XY; idx++)	recvList_XY[idx] += (Nx-2)+(Ny-2)*Nx;
-	for (int idx=0; idx<recvCount_xY; idx++)	recvList_xY[idx] -= (Nx-2)-(Ny-2)*Nx;
-	for (int idx=0; idx<recvCount_Xy; idx++)	recvList_Xy[idx] += (Nx-2)-(Ny-2)*Nx;
-	
-	for (int idx=0; idx<recvCount_xz; idx++)	recvList_xz[idx] -= (Nx-2)+(Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_XZ; idx++)	recvList_XZ[idx] += (Nx-2)+(Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_xZ; idx++)	recvList_xZ[idx] -= (Nx-2)-(Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_Xz; idx++)	recvList_Xz[idx] += (Nx-2)-(Nz-2)*Nx*Ny;
-	
-	for (int idx=0; idx<recvCount_yz; idx++)	recvList_yz[idx] -= (Ny-2)*Nx + (Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_YZ; idx++)	recvList_YZ[idx] += (Ny-2)*Nx + (Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_yZ; idx++)	recvList_yZ[idx] -= (Ny-2)*Nx - (Nz-2)*Nx*Ny;
-	for (int idx=0; idx<recvCount_Yz; idx++)	recvList_Yz[idx] += (Ny-2)*Nx - (Nz-2)*Nx*Ny;
-	//......................................................................................
-	double *sendbuf_x, *sendbuf_y, *sendbuf_z, *sendbuf_X, *sendbuf_Y, *sendbuf_Z;
-	double *sendbuf_xy, *sendbuf_yz, *sendbuf_xz, *sendbuf_Xy, *sendbuf_Yz, *sendbuf_xZ;
-	double *sendbuf_xY, *sendbuf_yZ, *sendbuf_Xz, *sendbuf_XY, *sendbuf_YZ, *sendbuf_XZ;
-	double *recvbuf_x, *recvbuf_y, *recvbuf_z, *recvbuf_X, *recvbuf_Y, *recvbuf_Z;
-	double *recvbuf_xy, *recvbuf_yz, *recvbuf_xz, *recvbuf_Xy, *recvbuf_Yz, *recvbuf_xZ;
-	double *recvbuf_xY, *recvbuf_yZ, *recvbuf_Xz, *recvbuf_XY, *recvbuf_YZ, *recvbuf_XZ;
-	//......................................................................................
-	AllocateDeviceMemory((void **) &sendbuf_x, 5*sendCount_x*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_X, 5*sendCount_X*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_y, 5*sendCount_y*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_Y, 5*sendCount_Y*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_z, 5*sendCount_z*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_Z, 5*sendCount_Z*sizeof(double));	// Allocatevoid * memory
-	AllocateDeviceMemory((void **) &sendbuf_xy, sendCount_xy*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_xY, sendCount_xY*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_Xy, sendCount_Xy*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_XY, sendCount_XY*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_xz, sendCount_xz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_xZ, sendCount_xZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_Xz, sendCount_Xz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_XZ, sendCount_XZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_yz, sendCount_yz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_yZ, sendCount_yZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_Yz, sendCount_Yz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &sendbuf_YZ, sendCount_YZ*sizeof(double));	// Allocate device memory
-	//......................................................................................
-	AllocateDeviceMemory((void **) &recvbuf_x, 5*recvCount_x*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_X, 5*recvCount_X*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_y, 5*recvCount_y*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_Y, 5*recvCount_Y*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_z, 5*recvCount_z*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_Z, 5*recvCount_Z*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_xy, recvCount_xy*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_xY, recvCount_xY*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_Xy, recvCount_Xy*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_XY, recvCount_XY*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_xz, recvCount_xz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_xZ, recvCount_xZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_Xz, recvCount_Xz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_XZ, recvCount_XZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_yz, recvCount_yz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_yZ, recvCount_yZ*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_Yz, recvCount_Yz*sizeof(double));	// Allocate device memory
-	AllocateDeviceMemory((void **) &recvbuf_YZ, recvCount_YZ*sizeof(double));	// Allocate device memory
-	//......................................................................................
-	int *dvcSendList_x, *dvcSendList_y, *dvcSendList_z, *dvcSendList_X, *dvcSendList_Y, *dvcSendList_Z;
-	int *dvcSendList_xy, *dvcSendList_yz, *dvcSendList_xz, *dvcSendList_Xy, *dvcSendList_Yz, *dvcSendList_xZ;
-	int *dvcSendList_xY, *dvcSendList_yZ, *dvcSendList_Xz, *dvcSendList_XY, *dvcSendList_YZ, *dvcSendList_XZ;
-	//......................................................................................
-	int *dvcRecvList_x, *dvcRecvList_y, *dvcRecvList_z, *dvcRecvList_X, *dvcRecvList_Y, *dvcRecvList_Z;
-	int *dvcRecvList_xy, *dvcRecvList_yz, *dvcRecvList_xz, *dvcRecvList_Xy, *dvcRecvList_Yz, *dvcRecvList_xZ;
-	int *dvcRecvList_xY, *dvcRecvList_yZ, *dvcRecvList_Xz, *dvcRecvList_XY, *dvcRecvList_YZ, *dvcRecvList_XZ;
-	//......................................................................................
-	AllocateDeviceMemory((void **) &dvcSendList_x, sendCount_x*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_X, sendCount_X*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_y, sendCount_y*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_Y, sendCount_Y*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_z, sendCount_z*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_Z, sendCount_Z*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_xy, sendCount_xy*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_xY, sendCount_xY*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_Xy, sendCount_Xy*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_XY, sendCount_XY*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_xz, sendCount_xz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_xZ, sendCount_xZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_Xz, sendCount_Xz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_XZ, sendCount_XZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_yz, sendCount_yz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_yZ, sendCount_yZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_Yz, sendCount_Yz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcSendList_YZ, sendCount_YZ*sizeof(int));	// Allocate device memory
-	//......................................................................................
-	AllocateDeviceMemory((void **) &dvcRecvList_x, recvCount_x*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_X, recvCount_X*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_y, recvCount_y*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_Y, recvCount_Y*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_z, recvCount_z*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_Z, recvCount_Z*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_xy, recvCount_xy*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_xY, recvCount_xY*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_Xy, recvCount_Xy*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_XY, recvCount_XY*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_xz, recvCount_xz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_xZ, recvCount_xZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_Xz, recvCount_Xz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_XZ, recvCount_XZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_yz, recvCount_yz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_yZ, recvCount_yZ*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_Yz, recvCount_Yz*sizeof(int));	// Allocate device memory
-	AllocateDeviceMemory((void **) &dvcRecvList_YZ, recvCount_YZ*sizeof(int));	// Allocate device memory
-	//......................................................................................
-	MPI_Barrier(MPI_COMM_WORLD);
-	if (rank==0)	printf ("Prepare to copy send/recv Lists to device \n");
-	CopyToDevice(dvcSendList_x,sendList_x,sendCount_x*sizeof(int));
-	CopyToDevice(dvcSendList_X,sendList_X,sendCount_X*sizeof(int));
-	CopyToDevice(dvcSendList_y,sendList_y,sendCount_y*sizeof(int));
-	CopyToDevice(dvcSendList_Y,sendList_Y,sendCount_Y*sizeof(int));
-	CopyToDevice(dvcSendList_z,sendList_z,sendCount_z*sizeof(int));
-	CopyToDevice(dvcSendList_Z,sendList_Z,sendCount_Z*sizeof(int));
-	CopyToDevice(dvcSendList_xy,sendList_xy,sendCount_xy*sizeof(int));
-	CopyToDevice(dvcSendList_XY,sendList_XY,sendCount_XY*sizeof(int));
-	CopyToDevice(dvcSendList_xY,sendList_xY,sendCount_xY*sizeof(int));
-	CopyToDevice(dvcSendList_Xy,sendList_Xy,sendCount_Xy*sizeof(int));
-	CopyToDevice(dvcSendList_xz,sendList_xz,sendCount_xz*sizeof(int));
-	CopyToDevice(dvcSendList_XZ,sendList_XZ,sendCount_XZ*sizeof(int));
-	CopyToDevice(dvcSendList_xZ,sendList_xZ,sendCount_xZ*sizeof(int));
-	CopyToDevice(dvcSendList_Xz,sendList_Xz,sendCount_Xz*sizeof(int));
-	CopyToDevice(dvcSendList_yz,sendList_yz,sendCount_yz*sizeof(int));
-	CopyToDevice(dvcSendList_YZ,sendList_YZ,sendCount_YZ*sizeof(int));
-	CopyToDevice(dvcSendList_yZ,sendList_yZ,sendCount_yZ*sizeof(int));
-	CopyToDevice(dvcSendList_Yz,sendList_Yz,sendCount_Yz*sizeof(int));
-	//......................................................................................
-	CopyToDevice(dvcRecvList_x,recvList_x,recvCount_x*sizeof(int));
-	CopyToDevice(dvcRecvList_X,recvList_X,recvCount_X*sizeof(int));
-	CopyToDevice(dvcRecvList_y,recvList_y,recvCount_y*sizeof(int));
-	CopyToDevice(dvcRecvList_Y,recvList_Y,recvCount_Y*sizeof(int));
-	CopyToDevice(dvcRecvList_z,recvList_z,recvCount_z*sizeof(int));
-	CopyToDevice(dvcRecvList_Z,recvList_Z,recvCount_Z*sizeof(int));
-	CopyToDevice(dvcRecvList_xy,recvList_xy,recvCount_xy*sizeof(int));
-	CopyToDevice(dvcRecvList_XY,recvList_XY,recvCount_XY*sizeof(int));
-	CopyToDevice(dvcRecvList_xY,recvList_xY,recvCount_xY*sizeof(int));
-	CopyToDevice(dvcRecvList_Xy,recvList_Xy,recvCount_Xy*sizeof(int));
-	CopyToDevice(dvcRecvList_xz,recvList_xz,recvCount_xz*sizeof(int));
-	CopyToDevice(dvcRecvList_XZ,recvList_XZ,recvCount_XZ*sizeof(int));
-	CopyToDevice(dvcRecvList_xZ,recvList_xZ,recvCount_xZ*sizeof(int));
-	CopyToDevice(dvcRecvList_Xz,recvList_Xz,recvCount_Xz*sizeof(int));
-	CopyToDevice(dvcRecvList_yz,recvList_yz,recvCount_yz*sizeof(int));
-	CopyToDevice(dvcRecvList_YZ,recvList_YZ,recvCount_YZ*sizeof(int));
-	CopyToDevice(dvcRecvList_yZ,recvList_yZ,recvCount_yZ*sizeof(int));
-	CopyToDevice(dvcRecvList_Yz,recvList_Yz,recvCount_Yz*sizeof(int));
-	//......................................................................................
-	// Fill in the phase ID from neighboring processors
-	char *sendID_x, *sendID_y, *sendID_z, *sendID_X, *sendID_Y, *sendID_Z;
-	char *sendID_xy, *sendID_yz, *sendID_xz, *sendID_Xy, *sendID_Yz, *sendID_xZ;
-	char *sendID_xY, *sendID_yZ, *sendID_Xz, *sendID_XY, *sendID_YZ, *sendID_XZ;
-	char *recvID_x, *recvID_y, *recvID_z, *recvID_X, *recvID_Y, *recvID_Z;
-	char *recvID_xy, *recvID_yz, *recvID_xz, *recvID_Xy, *recvID_Yz, *recvID_xZ;
-	char *recvID_xY, *recvID_yZ, *recvID_Xz, *recvID_XY, *recvID_YZ, *recvID_XZ;
-	// send buffers
-	sendID_x = new char [sendCount_x];
-	sendID_y = new char [sendCount_y];
-	sendID_z = new char [sendCount_z];
-	sendID_X = new char [sendCount_X];
-	sendID_Y = new char [sendCount_Y];
-	sendID_Z = new char [sendCount_Z];
-	sendID_xy = new char [sendCount_xy];
-	sendID_yz = new char [sendCount_yz];
-	sendID_xz = new char [sendCount_xz];
-	sendID_Xy = new char [sendCount_Xy];
-	sendID_Yz = new char [sendCount_Yz];
-	sendID_xZ = new char [sendCount_xZ];
-	sendID_xY = new char [sendCount_xY];
-	sendID_yZ = new char [sendCount_yZ];
-	sendID_Xz = new char [sendCount_Xz];
-	sendID_XY = new char [sendCount_XY];
-	sendID_YZ = new char [sendCount_YZ];
-	sendID_XZ = new char [sendCount_XZ];
-	//......................................................................................
-	// recv buffers
-	recvID_x = new char [recvCount_x];
-	recvID_y = new char [recvCount_y];
-	recvID_z = new char [recvCount_z];
-	recvID_X = new char [recvCount_X];
-	recvID_Y = new char [recvCount_Y];
-	recvID_Z = new char [recvCount_Z];
-	recvID_xy = new char [recvCount_xy];
-	recvID_yz = new char [recvCount_yz];
-	recvID_xz = new char [recvCount_xz];
-	recvID_Xy = new char [recvCount_Xy];
-	recvID_xZ = new char [recvCount_xZ];
-	recvID_xY = new char [recvCount_xY];
-	recvID_yZ = new char [recvCount_yZ];
-	recvID_Yz = new char [recvCount_Yz];
-	recvID_Xz = new char [recvCount_Xz];
-	recvID_XY = new char [recvCount_XY];
-	recvID_YZ = new char [recvCount_YZ];
-	recvID_XZ = new char [recvCount_XZ];
-	//......................................................................................
-	sendtag = recvtag = 7;
-	PackID(sendList_x, sendCount_x ,sendID_x, id);
-	PackID(sendList_X, sendCount_X ,sendID_X, id);
-	PackID(sendList_y, sendCount_y ,sendID_y, id);
-	PackID(sendList_Y, sendCount_Y ,sendID_Y, id);
-	PackID(sendList_z, sendCount_z ,sendID_z, id);
-	PackID(sendList_Z, sendCount_Z ,sendID_Z, id);
-	PackID(sendList_xy, sendCount_xy ,sendID_xy, id);
-	PackID(sendList_Xy, sendCount_Xy ,sendID_Xy, id);
-	PackID(sendList_xY, sendCount_xY ,sendID_xY, id);
-	PackID(sendList_XY, sendCount_XY ,sendID_XY, id);
-	PackID(sendList_xz, sendCount_xz ,sendID_xz, id);
-	PackID(sendList_Xz, sendCount_Xz ,sendID_Xz, id);
-	PackID(sendList_xZ, sendCount_xZ ,sendID_xZ, id);
-	PackID(sendList_XZ, sendCount_XZ ,sendID_XZ, id);
-	PackID(sendList_yz, sendCount_yz ,sendID_yz, id);
-	PackID(sendList_Yz, sendCount_Yz ,sendID_Yz, id);
-	PackID(sendList_yZ, sendCount_yZ ,sendID_yZ, id);
-	PackID(sendList_YZ, sendCount_YZ ,sendID_YZ, id);
-	//......................................................................................
-	MPI_Sendrecv(sendID_x,sendCount_x,MPI_CHAR,rank_x,sendtag,
-			recvID_X,recvCount_X,MPI_CHAR,rank_X,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_X,sendCount_X,MPI_CHAR,rank_X,sendtag,
-			recvID_x,recvCount_x,MPI_CHAR,rank_x,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_y,sendCount_y,MPI_CHAR,rank_y,sendtag,
-			recvID_Y,recvCount_Y,MPI_CHAR,rank_Y,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_Y,sendCount_Y,MPI_CHAR,rank_Y,sendtag,
-			recvID_y,recvCount_y,MPI_CHAR,rank_y,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_z,sendCount_z,MPI_CHAR,rank_z,sendtag,
-			recvID_Z,recvCount_Z,MPI_CHAR,rank_Z,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_Z,sendCount_Z,MPI_CHAR,rank_Z,sendtag,
-			recvID_z,recvCount_z,MPI_CHAR,rank_z,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_xy,sendCount_xy,MPI_CHAR,rank_xy,sendtag,
-			recvID_XY,recvCount_XY,MPI_CHAR,rank_XY,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_XY,sendCount_XY,MPI_CHAR,rank_XY,sendtag,
-			recvID_xy,recvCount_xy,MPI_CHAR,rank_xy,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_Xy,sendCount_Xy,MPI_CHAR,rank_Xy,sendtag,
-			recvID_xY,recvCount_xY,MPI_CHAR,rank_xY,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_xY,sendCount_xY,MPI_CHAR,rank_xY,sendtag,
-			recvID_Xy,recvCount_Xy,MPI_CHAR,rank_Xy,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_xz,sendCount_xz,MPI_CHAR,rank_xz,sendtag,
-			recvID_XZ,recvCount_XZ,MPI_CHAR,rank_XZ,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_XZ,sendCount_XZ,MPI_CHAR,rank_XZ,sendtag,
-			recvID_xz,recvCount_xz,MPI_CHAR,rank_xz,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_Xz,sendCount_Xz,MPI_CHAR,rank_Xz,sendtag,
-			recvID_xZ,recvCount_xZ,MPI_CHAR,rank_xZ,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_xZ,sendCount_xZ,MPI_CHAR,rank_xZ,sendtag,
-			recvID_Xz,recvCount_Xz,MPI_CHAR,rank_Xz,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_yz,sendCount_yz,MPI_CHAR,rank_yz,sendtag,
-			recvID_YZ,recvCount_YZ,MPI_CHAR,rank_YZ,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_YZ,sendCount_YZ,MPI_CHAR,rank_YZ,sendtag,
-			recvID_yz,recvCount_yz,MPI_CHAR,rank_yz,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_Yz,sendCount_Yz,MPI_CHAR,rank_Yz,sendtag,
-			recvID_yZ,recvCount_yZ,MPI_CHAR,rank_yZ,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	MPI_Sendrecv(sendID_yZ,sendCount_yZ,MPI_CHAR,rank_yZ,sendtag,
-			recvID_Yz,recvCount_Yz,MPI_CHAR,rank_Yz,recvtag,MPI_COMM_WORLD,MPI_STATUS_IGNORE);
-	//......................................................................................
-	UnpackID(recvList_x, recvCount_x ,recvID_x, id);
-	UnpackID(recvList_X, recvCount_X ,recvID_X, id);
-	UnpackID(recvList_y, recvCount_y ,recvID_y, id);
-	UnpackID(recvList_Y, recvCount_Y ,recvID_Y, id);
-	UnpackID(recvList_z, recvCount_z ,recvID_z, id);
-	UnpackID(recvList_Z, recvCount_Z ,recvID_Z, id);
-	UnpackID(recvList_xy, recvCount_xy ,recvID_xy, id);
-	UnpackID(recvList_Xy, recvCount_Xy ,recvID_Xy, id);
-	UnpackID(recvList_xY, recvCount_xY ,recvID_xY, id);
-	UnpackID(recvList_XY, recvCount_XY ,recvID_XY, id);
-	UnpackID(recvList_xz, recvCount_xz ,recvID_xz, id);
-	UnpackID(recvList_Xz, recvCount_Xz ,recvID_Xz, id);
-	UnpackID(recvList_xZ, recvCount_xZ ,recvID_xZ, id);
-	UnpackID(recvList_XZ, recvCount_XZ ,recvID_XZ, id);
-	UnpackID(recvList_yz, recvCount_yz ,recvID_yz, id);
-	UnpackID(recvList_Yz, recvCount_Yz ,recvID_Yz, id);
-	UnpackID(recvList_yZ, recvCount_yZ ,recvID_yZ, id);
-	UnpackID(recvList_YZ, recvCount_YZ ,recvID_YZ, id);
-	//......................................................................................
-	// Fill in the phase MeshData from neighboring processors
-	double *sendMeshData_x, *sendMeshData_y, *sendMeshData_z, *sendMeshData_X, *sendMeshData_Y, *sendMeshData_Z;
-	double *sendMeshData_xy, *sendMeshData_yz, *sendMeshData_xz, *sendMeshData_Xy, *sendMeshData_Yz, *sendMeshData_xZ;
-	double *sendMeshData_xY, *sendMeshData_yZ, *sendMeshData_Xz, *sendMeshData_XY, *sendMeshData_YZ, *sendMeshData_XZ;
-	double *recvMeshData_x, *recvMeshData_y, *recvMeshData_z, *recvMeshData_X, *recvMeshData_Y, *recvMeshData_Z;
-	double *recvMeshData_xy, *recvMeshData_yz, *recvMeshData_xz, *recvMeshData_Xy, *recvMeshData_Yz, *recvMeshData_xZ;
-	double *recvMeshData_xY, *recvMeshData_yZ, *recvMeshData_Xz, *recvMeshData_XY, *recvMeshData_YZ, *recvMeshData_XZ;
-	// send buffers
-	sendMeshData_x = new double [sendCount_x];
-	sendMeshData_y = new double [sendCount_y];
-	sendMeshData_z = new double [sendCount_z];
-	sendMeshData_X = new double [sendCount_X];
-	sendMeshData_Y = new double [sendCount_Y];
-	sendMeshData_Z = new double [sendCount_Z];
-	sendMeshData_xy = new double [sendCount_xy];
-	sendMeshData_yz = new double [sendCount_yz];
-	sendMeshData_xz = new double [sendCount_xz];
-	sendMeshData_Xy = new double [sendCount_Xy];
-	sendMeshData_Yz = new double [sendCount_Yz];
-	sendMeshData_xZ = new double [sendCount_xZ];
-	sendMeshData_xY = new double [sendCount_xY];
-	sendMeshData_yZ = new double [sendCount_yZ];
-	sendMeshData_Xz = new double [sendCount_Xz];
-	sendMeshData_XY = new double [sendCount_XY];
-	sendMeshData_YZ = new double [sendCount_YZ];
-	sendMeshData_XZ = new double [sendCount_XZ];
-	//......................................................................................
-	// recv buffers
-	recvMeshData_x = new double [recvCount_x];
-	recvMeshData_y = new double [recvCount_y];
-	recvMeshData_z = new double [recvCount_z];
-	recvMeshData_X = new double [recvCount_X];
-	recvMeshData_Y = new double [recvCount_Y];
-	recvMeshData_Z = new double [recvCount_Z];
-	recvMeshData_xy = new double [recvCount_xy];
-	recvMeshData_yz = new double [recvCount_yz];
-	recvMeshData_xz = new double [recvCount_xz];
-	recvMeshData_Xy = new double [recvCount_Xy];
-	recvMeshData_xZ = new double [recvCount_xZ];
-	recvMeshData_xY = new double [recvCount_xY];
-	recvMeshData_yZ = new double [recvCount_yZ];
-	recvMeshData_Yz = new double [recvCount_Yz];
-	recvMeshData_Xz = new double [recvCount_Xz];
-	recvMeshData_XY = new double [recvCount_XY];
-	recvMeshData_YZ = new double [recvCount_YZ];
-	recvMeshData_XZ = new double [recvCount_XZ];
-	if (rank==0)	printf ("Devices are ready to communicate. \n");
-	MPI_Barrier(MPI_COMM_WORLD);
-
-	//...........device phase ID.................................................
-	if (rank==0)	printf ("Copying phase ID to device \n");
-	char *ID;
-	AllocateDeviceMemory((void **) &ID, N);						// Allocate device memory
-	// Copy to the device
-	CopyToDevice(ID, id, N);
-	//...........................................................................
-
-	//...........................................................................
-	//				MAIN  VARIABLES ALLOCATED HERE
-	//...........................................................................
-	// LBM variables
-	if (rank==0)	printf ("Allocating distributions \n");
-	//......................device distributions.................................
-	double *f_even,*f_odd;
-	double *A_even,*A_odd,*B_even,*B_odd;
-	//...........................................................................
-	AllocateDeviceMemory((void **) &f_even, 10*dist_mem_size);	// Allocate device memory
-	AllocateDeviceMemory((void **) &f_odd, 9*dist_mem_size);	// Allocate device memory
-	AllocateDeviceMemory((void **) &A_even, 4*dist_mem_size);	// Allocate device memory
-	AllocateDeviceMemory((void **) &A_odd, 3*dist_mem_size);	// Allocate device memory
-	AllocateDeviceMemory((void **) &B_even, 4*dist_mem_size);	// Allocate device memory
-	AllocateDeviceMemory((void **) &B_odd, 3*dist_mem_size);	// Allocate device memory
-	//...........................................................................
-	double *Phi,*Den;
-//	double *Copy;
-	double *ColorGrad, *Velocity, *Pressure;
-	//...........................................................................
-	AllocateDeviceMemory((void **) &Phi, dist_mem_size);
-	AllocateDeviceMemory((void **) &Pressure, dist_mem_size);
-	AllocateDeviceMemory((void **) &Den, 2*dist_mem_size);
-//	AllocateDeviceMemory((void **) &Copy, 2*dist_mem_size);
-	AllocateDeviceMemory((void **) &Velocity, 3*dist_mem_size);
-	AllocateDeviceMemory((void **) &ColorGrad, 3*dist_mem_size);
-	//...........................................................................
-	// Phase indicator (in array form as needed by PMMC algorithm)
-	DoubleArray Phase(Nx,Ny,Nz);
-
-	// Extra copies of phi needed to compute time derivatives on CPU
-	DoubleArray Phase_tminus(Nx,Ny,Nz);
-	DoubleArray Phase_tplus(Nx,Ny,Nz);
-	DoubleArray dPdt(Nx,Ny,Nz);
-
-	//copies of data needed to perform checkpointing from cpu
-	double *cDen, *cDistEven, *cDistOdd;
-	cDen = new double[2*N];
-	cDistEven = new double[10*N];
-	cDistOdd = new double[9*N];
-
-	// data needed to perform CPU-based averaging
-//	double *Vel;
-//	Vel = new double[3*N];		// fluid velocity
-//	Press = new double[N];		// fluid pressure
-
-	DoubleArray Press(Nx,Ny,Nz);
-	DoubleArray MeanCurvature(Nx,Ny,Nz);
-	DoubleArray GaussCurvature(Nx,Ny,Nz);
-	DoubleArray SignDist_x(Nx,Ny,Nz);		// Gradient of the signed distance
-	DoubleArray SignDist_y(Nx,Ny,Nz);
-	DoubleArray SignDist_z(Nx,Ny,Nz);
-	DoubleArray Phase_x(Nx,Ny,Nz);			// Gradient of the phase indicator field
-	DoubleArray Phase_y(Nx,Ny,Nz);
-	DoubleArray Phase_z(Nx,Ny,Nz);
-	DoubleArray Vel_x(Nx,Ny,Nz);			// Gradient of the phase indicator field
-	DoubleArray Vel_y(Nx,Ny,Nz);
-	DoubleArray Vel_z(Nx,Ny,Nz);
-	/*****************************************************************
-	 VARIABLES FOR THE PMMC ALGORITHM
-	 ****************************************************************** */
-	//...........................................................................
-	// Averaging variables
-	//...........................................................................
-	// local averages (to each MPI process)
-	double awn,ans,aws,lwns,nwp_volume;
-	double As;
-	double vol_w, vol_n;						// volumes the exclude the interfacial region
-	double sat_w;
-	double pan,paw;								// local phase averaged pressure
-//	double vx_w,vy_w,vz_w,vx_n,vy_n,vz_n;  		// local phase averaged velocity
-	// Global averages (all processes)
-	double vol_w_global, vol_n_global;			// volumes the exclude the interfacial region
-	double awn_global,ans_global,aws_global;
-	double lwns_global;
-	double efawns,efawns_global;				// averaged contact angle
-	double Jwn,Jwn_global;						// average mean curavture - wn interface
-	DoubleArray van(3);
-	DoubleArray vaw(3);
-	DoubleArray vawn(3);
-	DoubleArray Gwn(6);
-	DoubleArray Gns(6);
-	DoubleArray Gws(6);
-	
-	double nwp_volume_global;					// volume for the wetting phase (for saturation)
-//	double p_n_global,p_w_global;				// global phase averaged pressure
-//	double vx_w_global,vy_w_global,vz_w_global;	// global phase averaged velocity
-//	double vx_n_global,vy_n_global,vz_n_global;	// global phase averaged velocity
-	double As_global;
-	double dEs,dAwn,dAns;						// Global surface energy (calculated by rank=0)
-	double pan_global,paw_global;								// local phase averaged pressure
-	DoubleArray van_global(3);
-	DoubleArray vaw_global(3);
-	DoubleArray vawn_global(3);
-	DoubleArray Gwn_global(6);
-	DoubleArray Gns_global(6);
-	DoubleArray Gws_global(6);
-	//...........................................................................
-
-	//	bool add=1;			// Set to false if any corners contain nw-phase ( F > fluid_isovalue)
-	int cube[8][3] = {{0,0,0},{1,0,0},{0,1,0},{1,1,0},{0,0,1},{1,0,1},{0,1,1},{1,1,1}};  // cube corners
-	DoubleArray CubeValues(2,2,2);
-//	int count_in=0,count_out=0;
-//	int nodx,nody,nodz;
-	// initialize lists for vertices for surfaces, common line
-	DTMutableList<Point> nw_pts(20);
-	DTMutableList<Point> ns_pts(20);
-	DTMutableList<Point> ws_pts(20);
-	DTMutableList<Point> nws_pts(20);
-	// initialize triangle lists for surfaces
-	IntArray nw_tris(3,20);
-	IntArray ns_tris(3,20);
-	IntArray ws_tris(3,20);
-	// initialize list for line segments
-	IntArray nws_seg(2,20);
-	DTMutableList<Point> tmp(20);
-	DoubleArray Values(20);
-	DoubleArray ContactAngle(20);
-	DoubleArray Curvature(20);
-	DoubleArray InterfaceSpeed(20);
-	DoubleArray NormalVector(60);
-	
-	//	IntArray store;
-	
-	int n_nw_pts=0,n_ns_pts=0,n_ws_pts=0,n_nws_pts=0;
-	int n_nw_tris=0, n_ns_tris=0, n_ws_tris=0, n_nws_seg=0;
-	
-//	double s,s1,s2,s3;		// Triangle sides (lengths)
-	Point A,B,C,P;
-//	double area;
-	
-	// Initialize arrays for local solid surface
-	DTMutableList<Point> local_sol_pts(20);
-	int n_local_sol_pts = 0;
-	IntArray local_sol_tris(3,18);
-	int n_local_sol_tris;
-	DoubleArray values(20);
-	DTMutableList<Point> local_nws_pts(20);
-	int n_local_nws_pts;
-	
-	//int n_nw_tris_beg, n_ns_tris_beg, n_ws_tris_beg;
-	int c;
-	//int newton_steps = 0;
-	//...........................................................................
-	int ncubes = (Nx-2)*(Ny-2)*(Nz-2);	// Exclude the "upper" halo
-	IntArray cubeList(3,ncubes);
-	int nc=0;
-	//...........................................................................
-	// Set up the cube list (very regular in this case due to lack of blob-ID)
-	for (k=1; k<Nz-1; k++){
-		for (j=1; j<Ny-1; j++){
-			for (i=1; i<Nx-1; i++){
-				cubeList(0,nc) = i;
-				cubeList(1,nc) = j;
-				cubeList(2,nc) = k;
-				nc++;
-			}
-		}
-	}
-	//...........................................................................
-	// Grids used to pack faces on the GPU for MPI
-	int faceGrid,edgeGrid,packThreads;
-	packThreads=512;
-	edgeGrid=1;
-	faceGrid=Nx*Ny/packThreads;
-	//...........................................................................
-
-	//...........................................................................
-	//				MAIN  VARIABLES INITIALIZED HERE
-	//...........................................................................
-	//...........................................................................
-	if (rank==0)	printf("Setting the distributions, size = %i\n", N);
-	//...........................................................................
-	InitD3Q19(ID, f_even, f_odd, Nx, Ny, Nz);
-	//......................................................................
-//	InitDenColorDistance(ID, Copy, Phi, SignDist.data, das, dbs, beta, xIntPos, Nx, Ny, Nz, S);
-	InitDenColorDistance(ID, Den, Phi, SignDist.data, das, dbs, beta, xIntPos, Nx, Ny, Nz);
-	InitD3Q7(ID, A_even, A_odd, &Den[0], Nx, Ny, Nz);
-	InitD3Q7(ID, B_even, B_odd, &Den[N], Nx, Ny, Nz);
-	//......................................................................
-	// Once phase has been initialized, map solid to account for 'smeared' interface
-	//......................................................................
-	for (i=0; i<N; i++)	SignDist.data[i] -= (1.0); // 
-	//......................................................................
-	//.......................................................................
-	sprintf(LocalRankString,"%05d",rank);
-	sprintf(LocalRankFilename,"%s%s","ID.",LocalRankString);
-	WriteLocalSolidID(LocalRankFilename, id, N);
-	sprintf(LocalRankFilename,"%s%s","SignDist.",LocalRankString);
-	WriteLocalSolidDistance(LocalRankFilename, SignDist.data, N);
-	//.......................................................................
-	if (Restart == true){
-		if (rank==0) printf("Reading restart file! \n");
-		// Read in the restart file to CPU buffers
-		ReadCheckpoint(LocalRestartFile, cDen, cDistEven, cDistOdd, N);
-		// Copy the restart data to the GPU
-		CopyToDevice(f_even,cDistEven,10*N*sizeof(double));
-		CopyToDevice(f_odd,cDistOdd,9*N*sizeof(double));
-		CopyToDevice(Den,cDen,2*N*sizeof(double));
-		DeviceBarrier();
-		MPI_Barrier(MPI_COMM_WORLD);
-	}
-
-	//*************************************************************************
-	// 		Compute the phase indicator field and reset Copy, Den
-	//*************************************************************************
-//	ComputePhi(ID, Phi, Copy, Den, N, S);
-	ComputePhi(ID, Phi, Den, N);
-	//*************************************************************************
-	//...................................................................................
-	PackValues(dvcSendList_x, sendCount_x,sendbuf_x, Phi, N);
-	PackValues(dvcSendList_y, sendCount_y,sendbuf_y, Phi, N);
-	PackValues(dvcSendList_z, sendCount_z,sendbuf_z, Phi, N);
-	PackValues(dvcSendList_X, sendCount_X,sendbuf_X, Phi, N);
-	PackValues(dvcSendList_Y, sendCount_Y,sendbuf_Y, Phi, N);
-	PackValues(dvcSendList_Z, sendCount_Z,sendbuf_Z, Phi, N);
-	PackValues(dvcSendList_xy, sendCount_xy,sendbuf_xy, Phi, N);
-	PackValues(dvcSendList_xY, sendCount_xY,sendbuf_xY, Phi, N);
-	PackValues(dvcSendList_Xy, sendCount_Xy,sendbuf_Xy, Phi, N);
-	PackValues(dvcSendList_XY, sendCount_XY,sendbuf_XY, Phi, N);
-	PackValues(dvcSendList_xz, sendCount_xz,sendbuf_xz, Phi, N);
-	PackValues(dvcSendList_xZ, sendCount_xZ,sendbuf_xZ, Phi, N);
-	PackValues(dvcSendList_Xz, sendCount_Xz,sendbuf_Xz, Phi, N);
-	PackValues(dvcSendList_XZ, sendCount_XZ,sendbuf_XZ, Phi, N);
-	PackValues(dvcSendList_yz, sendCount_yz,sendbuf_yz, Phi, N);
-	PackValues(dvcSendList_yZ, sendCount_yZ,sendbuf_yZ, Phi, N);
-	PackValues(dvcSendList_Yz, sendCount_Yz,sendbuf_Yz, Phi, N);
-	PackValues(dvcSendList_YZ, sendCount_YZ,sendbuf_YZ, Phi, N);
-	
-	DeviceBarrier();
-	//...................................................................................
-	// Send / Recv all the phase indcator field values
-	//...................................................................................
-	MPI_Isend(sendbuf_x, sendCount_x,MPI_DOUBLE,rank_x,sendtag,MPI_COMM_WORLD,&req1[0]);
-	MPI_Irecv(recvbuf_X, recvCount_X,MPI_DOUBLE,rank_X,recvtag,MPI_COMM_WORLD,&req2[0]);
-	MPI_Isend(sendbuf_X, sendCount_X,MPI_DOUBLE,rank_X,sendtag,MPI_COMM_WORLD,&req1[1]);
-	MPI_Irecv(recvbuf_x, recvCount_x,MPI_DOUBLE,rank_x,recvtag,MPI_COMM_WORLD,&req2[1]);
-	MPI_Isend(sendbuf_y, sendCount_y,MPI_DOUBLE,rank_y,sendtag,MPI_COMM_WORLD,&req1[2]);
-	MPI_Irecv(recvbuf_Y, recvCount_Y,MPI_DOUBLE,rank_Y,recvtag,MPI_COMM_WORLD,&req2[2]);
-	MPI_Isend(sendbuf_Y, sendCount_Y,MPI_DOUBLE,rank_Y,sendtag,MPI_COMM_WORLD,&req1[3]);
-	MPI_Irecv(recvbuf_y, recvCount_y,MPI_DOUBLE,rank_y,recvtag,MPI_COMM_WORLD,&req2[3]);
-	MPI_Isend(sendbuf_z, sendCount_z,MPI_DOUBLE,rank_z,sendtag,MPI_COMM_WORLD,&req1[4]);
-	MPI_Irecv(recvbuf_Z, recvCount_Z,MPI_DOUBLE,rank_Z,recvtag,MPI_COMM_WORLD,&req2[4]);
-	MPI_Isend(sendbuf_Z, sendCount_Z,MPI_DOUBLE,rank_Z,sendtag,MPI_COMM_WORLD,&req1[5]);
-	MPI_Irecv(recvbuf_z, recvCount_z,MPI_DOUBLE,rank_z,recvtag,MPI_COMM_WORLD,&req2[5]);
-	MPI_Isend(sendbuf_xy, sendCount_xy,MPI_DOUBLE,rank_xy,sendtag,MPI_COMM_WORLD,&req1[6]);
-	MPI_Irecv(recvbuf_XY, recvCount_XY,MPI_DOUBLE,rank_XY,recvtag,MPI_COMM_WORLD,&req2[6]);
-	MPI_Isend(sendbuf_XY, sendCount_XY,MPI_DOUBLE,rank_XY,sendtag,MPI_COMM_WORLD,&req1[7]);
-	MPI_Irecv(recvbuf_xy, recvCount_xy,MPI_DOUBLE,rank_xy,recvtag,MPI_COMM_WORLD,&req2[7]);
-	MPI_Isend(sendbuf_Xy, sendCount_Xy,MPI_DOUBLE,rank_Xy,sendtag,MPI_COMM_WORLD,&req1[8]);
-	MPI_Irecv(recvbuf_xY, recvCount_xY,MPI_DOUBLE,rank_xY,recvtag,MPI_COMM_WORLD,&req2[8]);
-	MPI_Isend(sendbuf_xY, sendCount_xY,MPI_DOUBLE,rank_xY,sendtag,MPI_COMM_WORLD,&req1[9]);
-	MPI_Irecv(recvbuf_Xy, recvCount_Xy,MPI_DOUBLE,rank_Xy,recvtag,MPI_COMM_WORLD,&req2[9]);
-	MPI_Isend(sendbuf_xz, sendCount_xz,MPI_DOUBLE,rank_xz,sendtag,MPI_COMM_WORLD,&req1[10]);
-	MPI_Irecv(recvbuf_XZ, recvCount_XZ,MPI_DOUBLE,rank_XZ,recvtag,MPI_COMM_WORLD,&req2[10]);
-	MPI_Isend(sendbuf_XZ, sendCount_XZ,MPI_DOUBLE,rank_XZ,sendtag,MPI_COMM_WORLD,&req1[11]);
-	MPI_Irecv(recvbuf_xz, recvCount_xz,MPI_DOUBLE,rank_xz,recvtag,MPI_COMM_WORLD,&req2[11]);
-	MPI_Isend(sendbuf_Xz, sendCount_Xz,MPI_DOUBLE,rank_Xz,sendtag,MPI_COMM_WORLD,&req1[12]);
-	MPI_Irecv(recvbuf_xZ, recvCount_xZ,MPI_DOUBLE,rank_xZ,recvtag,MPI_COMM_WORLD,&req2[12]);
-	MPI_Isend(sendbuf_xZ, sendCount_xZ,MPI_DOUBLE,rank_xZ,sendtag,MPI_COMM_WORLD,&req1[13]);
-	MPI_Irecv(recvbuf_Xz, recvCount_Xz,MPI_DOUBLE,rank_Xz,recvtag,MPI_COMM_WORLD,&req2[13]);
-	MPI_Isend(sendbuf_yz, sendCount_yz,MPI_DOUBLE,rank_yz,sendtag,MPI_COMM_WORLD,&req1[14]);
-	MPI_Irecv(recvbuf_YZ, recvCount_YZ,MPI_DOUBLE,rank_YZ,recvtag,MPI_COMM_WORLD,&req2[14]);
-	MPI_Isend(sendbuf_YZ, sendCount_YZ,MPI_DOUBLE,rank_YZ,sendtag,MPI_COMM_WORLD,&req1[15]);
-	MPI_Irecv(recvbuf_yz, recvCount_yz,MPI_DOUBLE,rank_yz,recvtag,MPI_COMM_WORLD,&req2[15]);
-	MPI_Isend(sendbuf_Yz, sendCount_Yz,MPI_DOUBLE,rank_Yz,sendtag,MPI_COMM_WORLD,&req1[16]);
-	MPI_Irecv(recvbuf_yZ, recvCount_yZ,MPI_DOUBLE,rank_yZ,recvtag,MPI_COMM_WORLD,&req2[16]);
-	MPI_Isend(sendbuf_yZ, sendCount_yZ,MPI_DOUBLE,rank_yZ,sendtag,MPI_COMM_WORLD,&req1[17]);
-	MPI_Irecv(recvbuf_Yz, recvCount_Yz,MPI_DOUBLE,rank_Yz,recvtag,MPI_COMM_WORLD,&req2[17]);
-	//...................................................................................
-	//...................................................................................
-	// Wait for completion of Indicator Field communication
-	//...................................................................................
-	MPI_Waitall(18,req1,stat1);
-	MPI_Waitall(18,req2,stat2);
-	DeviceBarrier();
-	//...................................................................................
-	//...................................................................................
-/*		UnpackValues(faceGrid, packThreads, dvcSendList_x, sendCount_x,sendbuf_x, Phi, N);
-	UnpackValues(faceGrid, packThreads, dvcSendList_y, sendCount_y,sendbuf_y, Phi, N);
-	UnpackValues(faceGrid, packThreads, dvcSendList_z, sendCount_z,sendbuf_z, Phi, N);
-	UnpackValues(faceGrid, packThreads, dvcSendList_X, sendCount_X,sendbuf_X, Phi, N);
-	UnpackValues(faceGrid, packThreads, dvcSendList_Y, sendCount_Y,sendbuf_Y, Phi, N);
-	UnpackValues(faceGrid, packThreads, dvcSendList_Z, sendCount_Z,sendbuf_Z, Phi, N);
-*/		
-	UnpackValues(dvcRecvList_x, recvCount_x,recvbuf_x, Phi, N);
-	UnpackValues(dvcRecvList_y, recvCount_y,recvbuf_y, Phi, N);
-	UnpackValues(dvcRecvList_z, recvCount_z,recvbuf_z, Phi, N);
-	UnpackValues(dvcRecvList_X, recvCount_X,recvbuf_X, Phi, N);
-	UnpackValues(dvcRecvList_Y, recvCount_Y,recvbuf_Y, Phi, N);
-	UnpackValues(dvcRecvList_Z, recvCount_Z,recvbuf_Z, Phi, N);
-	UnpackValues(dvcRecvList_xy, recvCount_xy,recvbuf_xy, Phi, N);
-	UnpackValues(dvcRecvList_xY, recvCount_xY,recvbuf_xY, Phi, N);
-	UnpackValues(dvcRecvList_Xy, recvCount_Xy,recvbuf_Xy, Phi, N);
-	UnpackValues(dvcRecvList_XY, recvCount_XY,recvbuf_XY, Phi, N);
-	UnpackValues(dvcRecvList_xz, recvCount_xz,recvbuf_xz, Phi, N);
-	UnpackValues(dvcRecvList_xZ, recvCount_xZ,recvbuf_xZ, Phi, N);
-	UnpackValues(dvcRecvList_Xz, recvCount_Xz,recvbuf_Xz, Phi, N);
-	UnpackValues(dvcRecvList_XZ, recvCount_XZ,recvbuf_XZ, Phi, N);
-	UnpackValues(dvcRecvList_yz, recvCount_yz,recvbuf_yz, Phi, N);
-	UnpackValues(dvcRecvList_yZ, recvCount_yZ,recvbuf_yZ, Phi, N);
-	UnpackValues(dvcRecvList_Yz, recvCount_Yz,recvbuf_Yz, Phi, N);
-	UnpackValues(dvcRecvList_YZ, recvCount_YZ,recvbuf_YZ, Phi, N);
-	//...................................................................................
-
-	if (rank==0 && pBC){
-		printf("Setting inlet pressure = %f \n", din);
-		printf("Setting outlet pressure = %f \n", dout);
-	}
-	if (pBC && kproc == 0)	{
-		PressureBC_inlet(f_even,f_odd,din,Nx,Ny,Nz);
-		ColorBC_inlet(Phi,Den,A_even,A_odd,B_even,B_odd,Nx,Ny,Nz);
-	}
-		
-	if (pBC && kproc == nprocz-1){
-		PressureBC_outlet(f_even,f_odd,dout,Nx,Ny,Nz,Nx*Ny*(Nz-2));
-		ColorBC_outlet(Phi,Den,A_even,A_odd,B_even,B_odd,Nx,Ny,Nz);
-	}
-
-	//...........................................................................
-	// Copy the phase indicator field for the earlier timestep
-	DeviceBarrier();
-	CopyToHost(Phase_tplus.data,Phi,N*sizeof(double));
-	//...........................................................................
-	//...........................................................................
-	// Copy the data for for the analysis timestep
-	//...........................................................................
-	// Copy the phase from the GPU -> CPU
-	//...........................................................................
-	DeviceBarrier();
-	ComputePressureD3Q19(ID,f_even,f_odd,Pressure,Nx,Ny,Nz);
-	CopyToHost(Phase.data,Phi,N*sizeof(double));
-	CopyToHost(Press.data,Pressure,N*sizeof(double));
-	CopyToHost(Vel_x.data,&Velocity[0],N*sizeof(double));
-	CopyToHost(Vel_y.data,&Velocity[N],N*sizeof(double));
-	CopyToHost(Vel_z.data,&Velocity[2*N],N*sizeof(double));
-	MPI_Barrier(MPI_COMM_WORLD);
-	//...........................................................................
-	
-	int timestep = 0;
-	if (rank==0) printf("********************************************************\n");
-	if (rank==0)	printf("No. of timesteps: %i \n", timestepMax);
-
-	//.......create a stream for the LB calculation.......
-//	cudaStream_t stream;
-//	cudaStreamCreate(&stream);
-	
-	//.......create and start timer............
-	double starttime,stoptime,cputime;
-	MPI_Barrier(MPI_COMM_WORLD);
-	starttime = MPI_Wtime();
-	//.........................................
-	
-	sendtag = recvtag = 5;
-	if (rank==0){
-		printf("--------------------------------------------------------------------------------------\n");
-		printf("timestep dEs ");								// Timestep, Change in Surface Energy
-		printf("sw pw pn awn ans aws Jwn lwns efawns ");		// Scalar averages
-		printf("vw[x, y, z] vn[x, y, z] vwn[x, y, z]");			// Velocity averages
-		printf("Gwn [xx, yy, zz, xy, xz, yz] ");				// Orientation tensors
-		printf("Gws [xx, yy, zz, xy, xz, yz] ");
-		printf("Gns [xx, yy, zz, xy, xz, yz] \n"); 
-		printf("--------------------------------------------------------------------------------------\n");
-	}
-
-	//************ MAIN ITERATION LOOP ***************************************/
-	while (timestep < timestepMax){
-
-		//*************************************************************************
-		// Fused Color Gradient and Collision 
-		//*************************************************************************
-		ColorCollideOpt( ID,f_even,f_odd,Phi,ColorGrad,
-							 Velocity,Nx,Ny,Nz,rlxA,rlxB,alpha,beta,Fx,Fy,Fz);
-		//*************************************************************************
-
-		//...................................................................................
-		PackDist(1,dvcSendList_x,0,sendCount_x,sendbuf_x,f_even,N);
-		PackDist(4,dvcSendList_x,sendCount_x,sendCount_x,sendbuf_x,f_even,N);
-		PackDist(5,dvcSendList_x,2*sendCount_x,sendCount_x,sendbuf_x,f_even,N);
-		PackDist(6,dvcSendList_x,3*sendCount_x,sendCount_x,sendbuf_x,f_even,N);
-		PackDist(7,dvcSendList_x,4*sendCount_x,sendCount_x,sendbuf_x,f_even,N);
-		//...Packing for X face(1,7,9,11,13)................................
-		PackDist(0,dvcSendList_X,0,sendCount_X,sendbuf_X,f_odd,N);
-		PackDist(3,dvcSendList_X,sendCount_X,sendCount_X,sendbuf_X,f_odd,N);
-		PackDist(4,dvcSendList_X,2*sendCount_X,sendCount_X,sendbuf_X,f_odd,N);
-		PackDist(5,dvcSendList_X,3*sendCount_X,sendCount_X,sendbuf_X,f_odd,N);
-		PackDist(6,dvcSendList_X,4*sendCount_X,sendCount_X,sendbuf_X,f_odd,N);
-		//...Packing for y face(4,8,9,16,18).................................
-		PackDist(2,dvcSendList_y,0,sendCount_y,sendbuf_y,f_even,N);
-		PackDist(4,dvcSendList_y,sendCount_y,sendCount_y,sendbuf_y,f_even,N);
-		PackDist(4,dvcSendList_y,2*sendCount_y,sendCount_y,sendbuf_y,f_odd,N);
-		PackDist(8,dvcSendList_y,3*sendCount_y,sendCount_y,sendbuf_y,f_even,N);
-		PackDist(9,dvcSendList_y,4*sendCount_y,sendCount_y,sendbuf_y,f_even,N);
-		//...Packing for Y face(3,7,10,15,17).................................
-		PackDist(1,dvcSendList_Y,0,sendCount_Y,sendbuf_Y,f_odd,N);
-		PackDist(3,dvcSendList_Y,sendCount_Y,sendCount_Y,sendbuf_Y,f_odd,N);
-		PackDist(5,dvcSendList_Y,2*sendCount_Y,sendCount_Y,sendbuf_Y,f_even,N);
-		PackDist(7,dvcSendList_Y,3*sendCount_Y,sendCount_Y,sendbuf_Y,f_odd,N);
-		PackDist(8,dvcSendList_Y,4*sendCount_Y,sendCount_Y,sendbuf_Y,f_odd,N);
-		//...Packing for z face(6,12,13,16,17)................................
-		PackDist(3,dvcSendList_z,0,sendCount_z,sendbuf_z,f_even,N);
-		PackDist(6,dvcSendList_z,sendCount_z,sendCount_z,sendbuf_z,f_even,N);
-		PackDist(6,dvcSendList_z,2*sendCount_z,sendCount_z,sendbuf_z,f_odd,N);
-		PackDist(8,dvcSendList_z,3*sendCount_z,sendCount_z,sendbuf_z,f_even,N);
-		PackDist(8,dvcSendList_z,4*sendCount_z,sendCount_z,sendbuf_z,f_odd,N);
-		//...Packing for Z face(5,11,14,15,18)................................
-		PackDist(2,dvcSendList_Z,0,sendCount_Z,sendbuf_Z,f_odd,N);
-		PackDist(5,dvcSendList_Z,sendCount_Z,sendCount_Z,sendbuf_Z,f_odd,N);
-		PackDist(7,dvcSendList_Z,2*sendCount_Z,sendCount_Z,sendbuf_Z,f_even,N);
-		PackDist(7,dvcSendList_Z,3*sendCount_Z,sendCount_Z,sendbuf_Z,f_odd,N);
-		PackDist(9,dvcSendList_Z,4*sendCount_Z,sendCount_Z,sendbuf_Z,f_even,N);
-		//...Pack the xy edge (8)................................
-		PackDist(4,dvcSendList_xy,0,sendCount_xy,sendbuf_xy,f_even,N);
-		//...Pack the Xy edge (9)................................
-		PackDist(4,dvcSendList_Xy,0,sendCount_Xy,sendbuf_Xy,f_odd,N);
-		//...Pack the xY edge (10)................................
-		PackDist(5,dvcSendList_xY,0,sendCount_xY,sendbuf_xY,f_even,N);
-		//...Pack the XY edge (7)................................
-		PackDist(3,dvcSendList_XY,0,sendCount_XY,sendbuf_XY,f_odd,N);
-		//...Pack the xz edge (12)................................
-		PackDist(6,dvcSendList_xz,0,sendCount_xz,sendbuf_xz,f_even,N);
-		//...Pack the xZ edge (14)................................
-		PackDist(7,dvcSendList_xZ,0,sendCount_xZ,sendbuf_xZ,f_even,N);
-		//...Pack the Xz edge (13)................................
-		PackDist(6,dvcSendList_Xz,0,sendCount_Xz,sendbuf_Xz,f_odd,N);
-		//...Pack the XZ edge (11)................................
-		PackDist(5,dvcSendList_XZ,0,sendCount_XZ,sendbuf_XZ,f_odd,N);
-		//...Pack the xz edge (12)................................
-		//...Pack the yz edge (16)................................
-		PackDist(8,dvcSendList_yz,0,sendCount_yz,sendbuf_yz,f_even,N);
-		//...Pack the yZ edge (18)................................
-		PackDist(9,dvcSendList_yZ,0,sendCount_yZ,sendbuf_yZ,f_even,N);
-		//...Pack the Yz edge (17)................................
-		PackDist(8,dvcSendList_Yz,0,sendCount_Yz,sendbuf_Yz,f_odd,N);
-		//...Pack the YZ edge (15)................................
-		PackDist(7,dvcSendList_YZ,0,sendCount_YZ,sendbuf_YZ,f_odd,N);
-		//...................................................................................
-
-		//...................................................................................
-		// Send all the distributions
-		MPI_Isend(sendbuf_x, 5*sendCount_x,MPI_DOUBLE,rank_x,sendtag,MPI_COMM_WORLD,&req1[0]);
-		MPI_Irecv(recvbuf_X, 5*recvCount_X,MPI_DOUBLE,rank_X,recvtag,MPI_COMM_WORLD,&req2[0]);
-		MPI_Isend(sendbuf_X, 5*sendCount_X,MPI_DOUBLE,rank_X,sendtag,MPI_COMM_WORLD,&req1[1]);
-		MPI_Irecv(recvbuf_x, 5*recvCount_x,MPI_DOUBLE,rank_x,recvtag,MPI_COMM_WORLD,&req2[1]);
-		MPI_Isend(sendbuf_y, 5*sendCount_y,MPI_DOUBLE,rank_y,sendtag,MPI_COMM_WORLD,&req1[2]);
-		MPI_Irecv(recvbuf_Y, 5*recvCount_Y,MPI_DOUBLE,rank_Y,recvtag,MPI_COMM_WORLD,&req2[2]);
-		MPI_Isend(sendbuf_Y, 5*sendCount_Y,MPI_DOUBLE,rank_Y,sendtag,MPI_COMM_WORLD,&req1[3]);
-		MPI_Irecv(recvbuf_y, 5*recvCount_y,MPI_DOUBLE,rank_y,recvtag,MPI_COMM_WORLD,&req2[3]);
-		MPI_Isend(sendbuf_z, 5*sendCount_z,MPI_DOUBLE,rank_z,sendtag,MPI_COMM_WORLD,&req1[4]);
-		MPI_Irecv(recvbuf_Z, 5*recvCount_Z,MPI_DOUBLE,rank_Z,recvtag,MPI_COMM_WORLD,&req2[4]);
-		MPI_Isend(sendbuf_Z, 5*sendCount_Z,MPI_DOUBLE,rank_Z,sendtag,MPI_COMM_WORLD,&req1[5]);
-		MPI_Irecv(recvbuf_z, 5*recvCount_z,MPI_DOUBLE,rank_z,recvtag,MPI_COMM_WORLD,&req2[5]);
-		MPI_Isend(sendbuf_xy, sendCount_xy,MPI_DOUBLE,rank_xy,sendtag,MPI_COMM_WORLD,&req1[6]);
-		MPI_Irecv(recvbuf_XY, recvCount_XY,MPI_DOUBLE,rank_XY,recvtag,MPI_COMM_WORLD,&req2[6]);
-		MPI_Isend(sendbuf_XY, sendCount_XY,MPI_DOUBLE,rank_XY,sendtag,MPI_COMM_WORLD,&req1[7]);
-		MPI_Irecv(recvbuf_xy, recvCount_xy,MPI_DOUBLE,rank_xy,recvtag,MPI_COMM_WORLD,&req2[7]);
-		MPI_Isend(sendbuf_Xy, sendCount_Xy,MPI_DOUBLE,rank_Xy,sendtag,MPI_COMM_WORLD,&req1[8]);
-		MPI_Irecv(recvbuf_xY, recvCount_xY,MPI_DOUBLE,rank_xY,recvtag,MPI_COMM_WORLD,&req2[8]);
-		MPI_Isend(sendbuf_xY, sendCount_xY,MPI_DOUBLE,rank_xY,sendtag,MPI_COMM_WORLD,&req1[9]);
-		MPI_Irecv(recvbuf_Xy, recvCount_Xy,MPI_DOUBLE,rank_Xy,recvtag,MPI_COMM_WORLD,&req2[9]);
-		MPI_Isend(sendbuf_xz, sendCount_xz,MPI_DOUBLE,rank_xz,sendtag,MPI_COMM_WORLD,&req1[10]);
-		MPI_Irecv(recvbuf_XZ, recvCount_XZ,MPI_DOUBLE,rank_XZ,recvtag,MPI_COMM_WORLD,&req2[10]);
-		MPI_Isend(sendbuf_XZ, sendCount_XZ,MPI_DOUBLE,rank_XZ,sendtag,MPI_COMM_WORLD,&req1[11]);
-		MPI_Irecv(recvbuf_xz, recvCount_xz,MPI_DOUBLE,rank_xz,recvtag,MPI_COMM_WORLD,&req2[11]);
-		MPI_Isend(sendbuf_Xz, sendCount_Xz,MPI_DOUBLE,rank_Xz,sendtag,MPI_COMM_WORLD,&req1[12]);
-		MPI_Irecv(recvbuf_xZ, recvCount_xZ,MPI_DOUBLE,rank_xZ,recvtag,MPI_COMM_WORLD,&req2[12]);
-		MPI_Isend(sendbuf_xZ, sendCount_xZ,MPI_DOUBLE,rank_xZ,sendtag,MPI_COMM_WORLD,&req1[13]);
-		MPI_Irecv(recvbuf_Xz, recvCount_Xz,MPI_DOUBLE,rank_Xz,recvtag,MPI_COMM_WORLD,&req2[13]);
-		MPI_Isend(sendbuf_yz, sendCount_yz,MPI_DOUBLE,rank_yz,sendtag,MPI_COMM_WORLD,&req1[14]);
-		MPI_Irecv(recvbuf_YZ, recvCount_YZ,MPI_DOUBLE,rank_YZ,recvtag,MPI_COMM_WORLD,&req2[14]);
-		MPI_Isend(sendbuf_YZ, sendCount_YZ,MPI_DOUBLE,rank_YZ,sendtag,MPI_COMM_WORLD,&req1[15]);
-		MPI_Irecv(recvbuf_yz, recvCount_yz,MPI_DOUBLE,rank_yz,recvtag,MPI_COMM_WORLD,&req2[15]);
-		MPI_Isend(sendbuf_Yz, sendCount_Yz,MPI_DOUBLE,rank_Yz,sendtag,MPI_COMM_WORLD,&req1[16]);
-		MPI_Irecv(recvbuf_yZ, recvCount_yZ,MPI_DOUBLE,rank_yZ,recvtag,MPI_COMM_WORLD,&req2[16]);
-		MPI_Isend(sendbuf_yZ, sendCount_yZ,MPI_DOUBLE,rank_yZ,sendtag,MPI_COMM_WORLD,&req1[17]);
-		MPI_Irecv(recvbuf_Yz, recvCount_Yz,MPI_DOUBLE,rank_Yz,recvtag,MPI_COMM_WORLD,&req2[17]);
-		//...................................................................................
-
-		//*************************************************************************
-		// 		Carry out the density streaming step for mass transport
-		//*************************************************************************
-//		DensityStreamD3Q7(ID, Den, Copy, Phi, ColorGrad, Velocity, beta, Nx, Ny, Nz, pBC, S);
-		//*************************************************************************
-		MassColorCollideD3Q7(ID, A_even, A_odd, B_even, B_odd, Den, Phi,
-								ColorGrad, Velocity, beta, N, pBC);
-			
-
-		//*************************************************************************
-		// 		Swap the distributions for momentum transport
-		//*************************************************************************
-		SwapD3Q19(ID, f_even, f_odd, Nx, Ny, Nz);
-		//*************************************************************************
-
-		//...................................................................................
-		// Wait for completion of D3Q19 communication
-		MPI_Waitall(18,req1,stat1);
-		MPI_Waitall(18,req2,stat2);
-
-		//...................................................................................
-		// Unpack the distributions on the device
-		//...................................................................................
-		//...Map recieve list for the X face: q=2,8,10,12,13 .................................
-		UnpackDist(0,-1,0,0,dvcRecvList_X,0,recvCount_X,recvbuf_X,f_odd,Nx,Ny,Nz);
-		UnpackDist(3,-1,-1,0,dvcRecvList_X,recvCount_X,recvCount_X,recvbuf_X,f_odd,Nx,Ny,Nz);
-		UnpackDist(4,-1,1,0,dvcRecvList_X,2*recvCount_X,recvCount_X,recvbuf_X,f_odd,Nx,Ny,Nz);
-		UnpackDist(5,-1,0,-1,dvcRecvList_X,3*recvCount_X,recvCount_X,recvbuf_X,f_odd,Nx,Ny,Nz);
-		UnpackDist(6,-1,0,1,dvcRecvList_X,4*recvCount_X,recvCount_X,recvbuf_X,f_odd,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the x face: q=1,7,9,11,13..................................
-		UnpackDist(1,1,0,0,dvcRecvList_x,0,recvCount_x,recvbuf_x,f_even,Nx,Ny,Nz);
-		UnpackDist(4,1,1,0,dvcRecvList_x,recvCount_x,recvCount_x,recvbuf_x,f_even,Nx,Ny,Nz);
-		UnpackDist(5,1,-1,0,dvcRecvList_x,2*recvCount_x,recvCount_x,recvbuf_x,f_even,Nx,Ny,Nz);
-		UnpackDist(6,1,0,1,dvcRecvList_x,3*recvCount_x,recvCount_x,recvbuf_x,f_even,Nx,Ny,Nz);
-		UnpackDist(7,1,0,-1,dvcRecvList_x,4*recvCount_x,recvCount_x,recvbuf_x,f_even,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the y face: q=4,8,9,16,18 ...................................
-		UnpackDist(1,0,-1,0,dvcRecvList_Y,0,recvCount_Y,recvbuf_Y,f_odd,Nx,Ny,Nz);
-		UnpackDist(3,-1,-1,0,dvcRecvList_Y,recvCount_Y,recvCount_Y,recvbuf_Y,f_odd,Nx,Ny,Nz);
-		UnpackDist(5,1,-1,0,dvcRecvList_Y,2*recvCount_Y,recvCount_Y,recvbuf_Y,f_even,Nx,Ny,Nz);
-		UnpackDist(7,0,-1,-1,dvcRecvList_Y,3*recvCount_Y,recvCount_Y,recvbuf_Y,f_odd,Nx,Ny,Nz);
-		UnpackDist(8,0,-1,1,dvcRecvList_Y,4*recvCount_Y,recvCount_Y,recvbuf_Y,f_odd,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the Y face: q=3,7,10,15,17 ..................................
-		UnpackDist(2,0,1,0,dvcRecvList_y,0,recvCount_y,recvbuf_y,f_even,Nx,Ny,Nz);
-		UnpackDist(4,1,1,0,dvcRecvList_y,recvCount_y,recvCount_y,recvbuf_y,f_even,Nx,Ny,Nz);
-		UnpackDist(4,-1,1,0,dvcRecvList_y,2*recvCount_y,recvCount_y,recvbuf_y,f_odd,Nx,Ny,Nz);
-		UnpackDist(8,0,1,1,dvcRecvList_y,3*recvCount_y,recvCount_y,recvbuf_y,f_even,Nx,Ny,Nz);
-		UnpackDist(9,0,1,-1,dvcRecvList_y,4*recvCount_y,recvCount_y,recvbuf_y,f_even,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the z face<<<6,12,13,16,17)..............................................
-		UnpackDist(2,0,0,-1,dvcRecvList_Z,0,recvCount_Z,recvbuf_Z,f_odd,Nx,Ny,Nz);
-		UnpackDist(5,-1,0,-1,dvcRecvList_Z,recvCount_Z,recvCount_Z,recvbuf_Z,f_odd,Nx,Ny,Nz);
-		UnpackDist(7,1,0,-1,dvcRecvList_Z,2*recvCount_Z,recvCount_Z,recvbuf_Z,f_even,Nx,Ny,Nz);
-		UnpackDist(7,0,-1,-1,dvcRecvList_Z,3*recvCount_Z,recvCount_Z,recvbuf_Z,f_odd,Nx,Ny,Nz);
-		UnpackDist(9,0,1,-1,dvcRecvList_Z,4*recvCount_Z,recvCount_Z,recvbuf_Z,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the Z face<<<5,11,14,15,18)..............................................
-		UnpackDist(3,0,0,1,dvcRecvList_z,0,recvCount_z,recvbuf_z,f_even,Nx,Ny,Nz);
-		UnpackDist(6,1,0,1,dvcRecvList_z,recvCount_z,recvCount_z,recvbuf_z,f_even,Nx,Ny,Nz);
-		UnpackDist(6,-1,0,1,dvcRecvList_z,2*recvCount_z,recvCount_z,recvbuf_z,f_odd,Nx,Ny,Nz);
-		UnpackDist(8,0,1,1,dvcRecvList_z,3*recvCount_z,recvCount_z,recvbuf_z,f_even,Nx,Ny,Nz);
-		UnpackDist(8,0,-1,1,dvcRecvList_z,4*recvCount_z,recvCount_z,recvbuf_z,f_odd,Nx,Ny,Nz);
-		//..................................................................................
-		//...Map recieve list for the xy edge <<<8)................................
-		UnpackDist(3,-1,-1,0,dvcRecvList_XY,0,recvCount_XY,recvbuf_XY,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the Xy edge <<<9)................................
-		UnpackDist(5,1,-1,0,dvcRecvList_xY,0,recvCount_xY,recvbuf_xY,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the xY edge <<<10)................................
-		UnpackDist(4,-1,1,0,dvcRecvList_Xy,0,recvCount_Xy,recvbuf_Xy,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the XY edge <<<7)................................
-		UnpackDist(4,1,1,0,dvcRecvList_xy,0,recvCount_xy,recvbuf_xy,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the xz edge <<<12)................................
-		UnpackDist(5,-1,0,-1,dvcRecvList_XZ,0,recvCount_XZ,recvbuf_XZ,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the xZ edge <<<14)................................
-		UnpackDist(6,-1,0,1,dvcRecvList_Xz,0,recvCount_Xz,recvbuf_Xz,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the Xz edge <<<13)................................
-		UnpackDist(7,1,0,-1,dvcRecvList_xZ,0,recvCount_xZ,recvbuf_xZ,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the XZ edge <<<11)................................
-		UnpackDist(6,1,0,1,dvcRecvList_xz,0,recvCount_xz,recvbuf_xz,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the yz edge <<<16)................................
-		UnpackDist(7,0,-1,-1,dvcRecvList_YZ,0,recvCount_YZ,recvbuf_YZ,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the yZ edge <<<18)................................
-		UnpackDist(8,0,-1,1,dvcRecvList_Yz,0,recvCount_Yz,recvbuf_Yz,f_odd,Nx,Ny,Nz);
-		//...Map recieve list for the Yz edge <<<17)................................
-		UnpackDist(9,0,1,-1,dvcRecvList_yZ,0,recvCount_yZ,recvbuf_yZ,f_even,Nx,Ny,Nz);
-		//...Map recieve list for the YZ edge <<<15)................................
-		UnpackDist(8,0,1,1,dvcRecvList_yz,0,recvCount_yz,recvbuf_yz,f_even,Nx,Ny,Nz);
-		//...................................................................................
-
-		//...................................................................................
-		PackDist(1,dvcSendList_x,0,sendCount_x,sendbuf_x,A_even,N);
-		PackDist(1,dvcSendList_x,sendCount_x,sendCount_x,sendbuf_x,B_even,N);
-		//...Packing for X face(1,7,9,11,13)................................
-		PackDist(0,dvcSendList_X,0,sendCount_X,sendbuf_X,A_odd,N);
-		PackDist(0,dvcSendList_X,sendCount_X,sendCount_X,sendbuf_X,B_odd,N);
-		//...Packing for y face(4,8,9,16,18).................................
-		PackDist(2,dvcSendList_y,0,sendCount_y,sendbuf_y,A_even,N);
-		PackDist(2,dvcSendList_y,sendCount_y,sendCount_y,sendbuf_y,B_even,N);
-		//...Packing for Y face(3,7,10,15,17).................................
-		PackDist(1,dvcSendList_Y,0,sendCount_Y,sendbuf_Y,A_odd,N);
-		PackDist(1,dvcSendList_Y,sendCount_Y,sendCount_Y,sendbuf_Y,B_odd,N);
-		//...Packing for z face(6,12,13,16,17)................................
-		PackDist(3,dvcSendList_z,0,sendCount_z,sendbuf_z,A_even,N);
-		PackDist(3,dvcSendList_z,sendCount_z,sendCount_z,sendbuf_z,B_even,N);
-		//...Packing for Z face(5,11,14,15,18)................................
-		PackDist(2,dvcSendList_Z,0,sendCount_Z,sendbuf_Z,A_odd,N);
-		PackDist(2,dvcSendList_Z,sendCount_Z,sendCount_Z,sendbuf_Z,B_odd,N);
-		//...................................................................................
-
-		//...................................................................................
-		// Send all the distributions
-		MPI_Isend(sendbuf_x, 2*sendCount_x,MPI_DOUBLE,rank_x,sendtag,MPI_COMM_WORLD,&req1[0]);
-		MPI_Irecv(recvbuf_X, 2*recvCount_X,MPI_DOUBLE,rank_X,recvtag,MPI_COMM_WORLD,&req2[0]);
-		MPI_Isend(sendbuf_X, 2*sendCount_X,MPI_DOUBLE,rank_X,sendtag,MPI_COMM_WORLD,&req1[1]);
-		MPI_Irecv(recvbuf_x, 2*recvCount_x,MPI_DOUBLE,rank_x,recvtag,MPI_COMM_WORLD,&req2[1]);
-		MPI_Isend(sendbuf_y, 2*sendCount_y,MPI_DOUBLE,rank_y,sendtag,MPI_COMM_WORLD,&req1[2]);
-		MPI_Irecv(recvbuf_Y, 2*recvCount_Y,MPI_DOUBLE,rank_Y,recvtag,MPI_COMM_WORLD,&req2[2]);
-		MPI_Isend(sendbuf_Y, 2*sendCount_Y,MPI_DOUBLE,rank_Y,sendtag,MPI_COMM_WORLD,&req1[3]);
-		MPI_Irecv(recvbuf_y, 2*recvCount_y,MPI_DOUBLE,rank_y,recvtag,MPI_COMM_WORLD,&req2[3]);
-		MPI_Isend(sendbuf_z, 2*sendCount_z,MPI_DOUBLE,rank_z,sendtag,MPI_COMM_WORLD,&req1[4]);
-		MPI_Irecv(recvbuf_Z, 2*recvCount_Z,MPI_DOUBLE,rank_Z,recvtag,MPI_COMM_WORLD,&req2[4]);
-		MPI_Isend(sendbuf_Z, 2*sendCount_Z,MPI_DOUBLE,rank_Z,sendtag,MPI_COMM_WORLD,&req1[5]);
-		MPI_Irecv(recvbuf_z, 2*recvCount_z,MPI_DOUBLE,rank_z,recvtag,MPI_COMM_WORLD,&req2[5]);
-		//...................................................................................
-		
-		SwapD3Q7(ID, A_even, A_odd, Nx, Ny, Nz);
-		SwapD3Q7(ID, B_even, B_odd, Nx, Ny, Nz);
-		
-		//...................................................................................
-		// Wait for completion of D3Q19 communication
-		MPI_Waitall(6,req1,stat1);
-		MPI_Waitall(6,req2,stat2);
-		//...................................................................................
-		// Unpack the distributions on the device
-		//...................................................................................
-		//...Map recieve list for the X face: q=2,8,10,12,13 .................................
-		UnpackDist(0,-1,0,0,dvcRecvList_X,0,recvCount_X,recvbuf_X,A_odd,Nx,Ny,Nz);
-		UnpackDist(0,-1,0,0,dvcRecvList_X,recvCount_X,recvCount_X,recvbuf_X,B_odd,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the x face: q=1,7,9,11,13..................................
-		UnpackDist(1,1,0,0,dvcRecvList_x,0,recvCount_x,recvbuf_x,A_even,Nx,Ny,Nz);
-		UnpackDist(1,1,0,0,dvcRecvList_x,recvCount_x,recvCount_x,recvbuf_x,B_even,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the y face: q=4,8,9,16,18 ...................................
-		UnpackDist(1,0,-1,0,dvcRecvList_Y,0,recvCount_Y,recvbuf_Y,A_odd,Nx,Ny,Nz);
-		UnpackDist(1,0,-1,0,dvcRecvList_Y,recvCount_Y,recvCount_Y,recvbuf_Y,B_odd,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the Y face: q=3,7,10,15,17 ..................................
-		UnpackDist(2,0,1,0,dvcRecvList_y,0,recvCount_y,recvbuf_y,A_even,Nx,Ny,Nz);
-		UnpackDist(2,0,1,0,dvcRecvList_y,recvCount_y,recvCount_y,recvbuf_y,B_even,Nx,Ny,Nz);
-		//...................................................................................
-		//...Map recieve list for the z face<<<6,12,13,16,17)..............................................
-		UnpackDist(2,0,0,-1,dvcRecvList_Z,0,recvCount_Z,recvbuf_Z,A_odd,Nx,Ny,Nz);
-		UnpackDist(2,0,0,-1,dvcRecvList_Z,recvCount_Z,recvCount_Z,recvbuf_Z,B_odd,Nx,Ny,Nz);
-		//...Map recieve list for the Z face<<<5,11,14,15,18)..............................................
-		UnpackDist(3,0,0,1,dvcRecvList_z,0,recvCount_z,recvbuf_z,A_even,Nx,Ny,Nz);
-		UnpackDist(3,0,0,1,dvcRecvList_z,recvCount_z,recvCount_z,recvbuf_z,B_even,Nx,Ny,Nz);
-		//..................................................................................
-
-		//..................................................................................
-		ComputeDensityD3Q7(ID, A_even, A_odd, &Den[0], Nx, Ny, Nz);
-		ComputeDensityD3Q7(ID, B_even, B_odd, &Den[N], Nx, Ny, Nz);
-		
-		//*************************************************************************
-		// 		Compute the phase indicator field 
-		//*************************************************************************
-//		ComputePhi(ID, Phi, Copy, Den, N);
-		ComputePhi(ID, Phi, Den, N);
-		//*************************************************************************
-
-		//...................................................................................
-		PackValues(dvcSendList_x, sendCount_x,sendbuf_x, Phi, N);
-		PackValues(dvcSendList_y, sendCount_y,sendbuf_y, Phi, N);
-		PackValues(dvcSendList_z, sendCount_z,sendbuf_z, Phi, N);
-		PackValues(dvcSendList_X, sendCount_X,sendbuf_X, Phi, N);
-		PackValues(dvcSendList_Y, sendCount_Y,sendbuf_Y, Phi, N);
-		PackValues(dvcSendList_Z, sendCount_Z,sendbuf_Z, Phi, N);
-		PackValues(dvcSendList_xy, sendCount_xy,sendbuf_xy, Phi, N);
-		PackValues(dvcSendList_xY, sendCount_xY,sendbuf_xY, Phi, N);
-		PackValues(dvcSendList_Xy, sendCount_Xy,sendbuf_Xy, Phi, N);
-		PackValues(dvcSendList_XY, sendCount_XY,sendbuf_XY, Phi, N);
-		PackValues(dvcSendList_xz, sendCount_xz,sendbuf_xz, Phi, N);
-		PackValues(dvcSendList_xZ, sendCount_xZ,sendbuf_xZ, Phi, N);
-		PackValues(dvcSendList_Xz, sendCount_Xz,sendbuf_Xz, Phi, N);
-		PackValues(dvcSendList_XZ, sendCount_XZ,sendbuf_XZ, Phi, N);
-		PackValues(dvcSendList_yz, sendCount_yz,sendbuf_yz, Phi, N);
-		PackValues(dvcSendList_yZ, sendCount_yZ,sendbuf_yZ, Phi, N);
-		PackValues(dvcSendList_Yz, sendCount_Yz,sendbuf_Yz, Phi, N);
-		PackValues(dvcSendList_YZ, sendCount_YZ,sendbuf_YZ, Phi, N);
-		//...................................................................................
-		// Send / Recv all the phase indcator field values
-		//...................................................................................
-		MPI_Isend(sendbuf_x, sendCount_x,MPI_DOUBLE,rank_x,sendtag,MPI_COMM_WORLD,&req1[0]);
-		MPI_Irecv(recvbuf_X, recvCount_X,MPI_DOUBLE,rank_X,recvtag,MPI_COMM_WORLD,&req2[0]);
-		MPI_Isend(sendbuf_X, sendCount_X,MPI_DOUBLE,rank_X,sendtag,MPI_COMM_WORLD,&req1[1]);
-		MPI_Irecv(recvbuf_x, recvCount_x,MPI_DOUBLE,rank_x,recvtag,MPI_COMM_WORLD,&req2[1]);
-		MPI_Isend(sendbuf_y, sendCount_y,MPI_DOUBLE,rank_y,sendtag,MPI_COMM_WORLD,&req1[2]);
-		MPI_Irecv(recvbuf_Y, recvCount_Y,MPI_DOUBLE,rank_Y,recvtag,MPI_COMM_WORLD,&req2[2]);
-		MPI_Isend(sendbuf_Y, sendCount_Y,MPI_DOUBLE,rank_Y,sendtag,MPI_COMM_WORLD,&req1[3]);
-		MPI_Irecv(recvbuf_y, recvCount_y,MPI_DOUBLE,rank_y,recvtag,MPI_COMM_WORLD,&req2[3]);
-		MPI_Isend(sendbuf_z, sendCount_z,MPI_DOUBLE,rank_z,sendtag,MPI_COMM_WORLD,&req1[4]);
-		MPI_Irecv(recvbuf_Z, recvCount_Z,MPI_DOUBLE,rank_Z,recvtag,MPI_COMM_WORLD,&req2[4]);
-		MPI_Isend(sendbuf_Z, sendCount_Z,MPI_DOUBLE,rank_Z,sendtag,MPI_COMM_WORLD,&req1[5]);
-		MPI_Irecv(recvbuf_z, recvCount_z,MPI_DOUBLE,rank_z,recvtag,MPI_COMM_WORLD,&req2[5]);
-		MPI_Isend(sendbuf_xy, sendCount_xy,MPI_DOUBLE,rank_xy,sendtag,MPI_COMM_WORLD,&req1[6]);
-		MPI_Irecv(recvbuf_XY, recvCount_XY,MPI_DOUBLE,rank_XY,recvtag,MPI_COMM_WORLD,&req2[6]);
-		MPI_Isend(sendbuf_XY, sendCount_XY,MPI_DOUBLE,rank_XY,sendtag,MPI_COMM_WORLD,&req1[7]);
-		MPI_Irecv(recvbuf_xy, recvCount_xy,MPI_DOUBLE,rank_xy,recvtag,MPI_COMM_WORLD,&req2[7]);
-		MPI_Isend(sendbuf_Xy, sendCount_Xy,MPI_DOUBLE,rank_Xy,sendtag,MPI_COMM_WORLD,&req1[8]);
-		MPI_Irecv(recvbuf_xY, recvCount_xY,MPI_DOUBLE,rank_xY,recvtag,MPI_COMM_WORLD,&req2[8]);
-		MPI_Isend(sendbuf_xY, sendCount_xY,MPI_DOUBLE,rank_xY,sendtag,MPI_COMM_WORLD,&req1[9]);
-		MPI_Irecv(recvbuf_Xy, recvCount_Xy,MPI_DOUBLE,rank_Xy,recvtag,MPI_COMM_WORLD,&req2[9]);
-		MPI_Isend(sendbuf_xz, sendCount_xz,MPI_DOUBLE,rank_xz,sendtag,MPI_COMM_WORLD,&req1[10]);
-		MPI_Irecv(recvbuf_XZ, recvCount_XZ,MPI_DOUBLE,rank_XZ,recvtag,MPI_COMM_WORLD,&req2[10]);
-		MPI_Isend(sendbuf_XZ, sendCount_XZ,MPI_DOUBLE,rank_XZ,sendtag,MPI_COMM_WORLD,&req1[11]);
-		MPI_Irecv(recvbuf_xz, recvCount_xz,MPI_DOUBLE,rank_xz,recvtag,MPI_COMM_WORLD,&req2[11]);
-		MPI_Isend(sendbuf_Xz, sendCount_Xz,MPI_DOUBLE,rank_Xz,sendtag,MPI_COMM_WORLD,&req1[12]);
-		MPI_Irecv(recvbuf_xZ, recvCount_xZ,MPI_DOUBLE,rank_xZ,recvtag,MPI_COMM_WORLD,&req2[12]);
-		MPI_Isend(sendbuf_xZ, sendCount_xZ,MPI_DOUBLE,rank_xZ,sendtag,MPI_COMM_WORLD,&req1[13]);
-		MPI_Irecv(recvbuf_Xz, recvCount_Xz,MPI_DOUBLE,rank_Xz,recvtag,MPI_COMM_WORLD,&req2[13]);
-		MPI_Isend(sendbuf_yz, sendCount_yz,MPI_DOUBLE,rank_yz,sendtag,MPI_COMM_WORLD,&req1[14]);
-		MPI_Irecv(recvbuf_YZ, recvCount_YZ,MPI_DOUBLE,rank_YZ,recvtag,MPI_COMM_WORLD,&req2[14]);
-		MPI_Isend(sendbuf_YZ, sendCount_YZ,MPI_DOUBLE,rank_YZ,sendtag,MPI_COMM_WORLD,&req1[15]);
-		MPI_Irecv(recvbuf_yz, recvCount_yz,MPI_DOUBLE,rank_yz,recvtag,MPI_COMM_WORLD,&req2[15]);
-		MPI_Isend(sendbuf_Yz, sendCount_Yz,MPI_DOUBLE,rank_Yz,sendtag,MPI_COMM_WORLD,&req1[16]);
-		MPI_Irecv(recvbuf_yZ, recvCount_yZ,MPI_DOUBLE,rank_yZ,recvtag,MPI_COMM_WORLD,&req2[16]);
-		MPI_Isend(sendbuf_yZ, sendCount_yZ,MPI_DOUBLE,rank_yZ,sendtag,MPI_COMM_WORLD,&req1[17]);
-		MPI_Irecv(recvbuf_Yz, recvCount_Yz,MPI_DOUBLE,rank_Yz,recvtag,MPI_COMM_WORLD,&req2[17]);
-		//...................................................................................
-		//...................................................................................
-		// Wait for completion of Indicator Field communication
-		//...................................................................................
-		MPI_Waitall(18,req1,stat1);
-		MPI_Waitall(18,req2,stat2);
-		DeviceBarrier();
-		//...................................................................................
-		//...................................................................................
-/*		UnpackValues(faceGrid, packThreads, dvcSendList_x, sendCount_x,sendbuf_x, Phi, N);
-		UnpackValues(faceGrid, packThreads, dvcSendList_y, sendCount_y,sendbuf_y, Phi, N);
-		UnpackValues(faceGrid, packThreads, dvcSendList_z, sendCount_z,sendbuf_z, Phi, N);
-		UnpackValues(faceGrid, packThreads, dvcSendList_X, sendCount_X,sendbuf_X, Phi, N);
-		UnpackValues(faceGrid, packThreads, dvcSendList_Y, sendCount_Y,sendbuf_Y, Phi, N);
-		UnpackValues(faceGrid, packThreads, dvcSendList_Z, sendCount_Z,sendbuf_Z, Phi, N);
-*/		
-		UnpackValues(dvcRecvList_x, recvCount_x,recvbuf_x, Phi, N);
-		UnpackValues(dvcRecvList_y, recvCount_y,recvbuf_y, Phi, N);
-		UnpackValues(dvcRecvList_z, recvCount_z,recvbuf_z, Phi, N);
-		UnpackValues(dvcRecvList_X, recvCount_X,recvbuf_X, Phi, N);
-		UnpackValues(dvcRecvList_Y, recvCount_Y,recvbuf_Y, Phi, N);
-		UnpackValues(dvcRecvList_Z, recvCount_Z,recvbuf_Z, Phi, N);
-		UnpackValues(dvcRecvList_xy, recvCount_xy,recvbuf_xy, Phi, N);
-		UnpackValues(dvcRecvList_xY, recvCount_xY,recvbuf_xY, Phi, N);
-		UnpackValues(dvcRecvList_Xy, recvCount_Xy,recvbuf_Xy, Phi, N);
-		UnpackValues(dvcRecvList_XY, recvCount_XY,recvbuf_XY, Phi, N);
-		UnpackValues(dvcRecvList_xz, recvCount_xz,recvbuf_xz, Phi, N);
-		UnpackValues(dvcRecvList_xZ, recvCount_xZ,recvbuf_xZ, Phi, N);
-		UnpackValues(dvcRecvList_Xz, recvCount_Xz,recvbuf_Xz, Phi, N);
-		UnpackValues(dvcRecvList_XZ, recvCount_XZ,recvbuf_XZ, Phi, N);
-		UnpackValues(dvcRecvList_yz, recvCount_yz,recvbuf_yz, Phi, N);
-		UnpackValues(dvcRecvList_yZ, recvCount_yZ,recvbuf_yZ, Phi, N);
-		UnpackValues(dvcRecvList_Yz, recvCount_Yz,recvbuf_Yz, Phi, N);
-		UnpackValues(dvcRecvList_YZ, recvCount_YZ,recvbuf_YZ, Phi, N);
-		//...................................................................................
-	
-		
-		if (pBC && kproc == 0)	{
-			PressureBC_inlet(f_even,f_odd,din,Nx,Ny,Nz);
-			ColorBC_inlet(Phi,Den,A_even,A_odd,B_even,B_odd,Nx,Ny,Nz);
-		}
-			
-		if (pBC && kproc == nprocz-1){
-			PressureBC_outlet(f_even,f_odd,dout,Nx,Ny,Nz,Nx*Ny*(Nz-2));
-			ColorBC_outlet(Phi,Den,A_even,A_odd,B_even,B_odd,Nx,Ny,Nz);
-		}
-		
-		//...................................................................................
-
-		MPI_Barrier(MPI_COMM_WORLD);
-
-		// Timestep completed!
-		timestep++;
-		//...................................................................
-		if (timestep%1000 == 995){
-			//...........................................................................
-			// Copy the phase indicator field for the earlier timestep
-			DeviceBarrier();
-			CopyToHost(Phase_tplus.data,Phi,N*sizeof(double));
-			//...........................................................................
-		}
-		if (timestep%1000 == 0){
-			//...........................................................................
-			// Copy the data for for the analysis timestep
-			//...........................................................................
-			// Copy the phase from the GPU -> CPU
-			//...........................................................................
-			DeviceBarrier();
-			ComputePressureD3Q19(ID,f_even,f_odd,Pressure,Nx,Ny,Nz);
-			CopyToHost(Phase.data,Phi,N*sizeof(double));
-			CopyToHost(Press.data,Pressure,N*sizeof(double));
-			CopyToHost(Vel_x.data,&Velocity[0],N*sizeof(double));
-			CopyToHost(Vel_y.data,&Velocity[N],N*sizeof(double));
-			CopyToHost(Vel_z.data,&Velocity[2*N],N*sizeof(double));
-			MPI_Barrier(MPI_COMM_WORLD);
-		}
-		if (timestep%1000 == 5){
-			//...........................................................................
-			// Copy the phase indicator field for the later timestep
-			DeviceBarrier();
-			CopyToHost(Phase_tminus.data,Phi,N*sizeof(double));
-			//...........................................................................
-			// Calculate the time derivative of the phase indicator field
-			for (n=0; n<N; n++)	dPdt(n) = 0.1*(Phase_tplus(n) - Phase_tminus(n));
-			//...........................................................................
-
-			// Compute the gradients of the phase indicator and signed distance fields
-			pmmc_MeshGradient(Phase,Phase_x,Phase_y,Phase_z,Nx,Ny,Nz);
-			pmmc_MeshGradient(SignDist,SignDist_x,SignDist_y,SignDist_z,Nx,Ny,Nz);
-			//...........................................................................
-			// Compute the mesh curvature of the phase indicator field
-			pmmc_MeshCurvature(Phase, MeanCurvature, GaussCurvature, Nx, Ny, Nz);
-			//...........................................................................
-			// Fill in the halo region for the mesh gradients and curvature
-			//...........................................................................
-			// Pressure
-			//...........................................................................
-			CommunicateMeshHalo(Vel_x, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			// Velocity
-			//...........................................................................
-			CommunicateMeshHalo(Press, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			//...........................................................................
-			CommunicateMeshHalo(Vel_y, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			//...........................................................................
-			CommunicateMeshHalo(Vel_z, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			// Mean Curvature
-			//...........................................................................
-			CommunicateMeshHalo(MeanCurvature, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			//...........................................................................
-			// Gaussian Curvature
-			//...........................................................................
-			CommunicateMeshHalo(GaussCurvature, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			// Gradient of the phase indicator field
-			//...........................................................................
-			CommunicateMeshHalo(Phase_x, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			CommunicateMeshHalo(Phase_y, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-			CommunicateMeshHalo(Phase_z, MPI_COMM_WORLD,
-					sendMeshData_x,sendMeshData_y,sendMeshData_z,sendMeshData_X,sendMeshData_Y,sendMeshData_Z,
-					sendMeshData_xy,sendMeshData_XY,sendMeshData_xY,sendMeshData_Xy,sendMeshData_xz,sendMeshData_XZ,
-					sendMeshData_xZ,sendMeshData_Xz,sendMeshData_yz,sendMeshData_YZ,sendMeshData_yZ,sendMeshData_Yz,
-					recvMeshData_x,recvMeshData_y,recvMeshData_z,recvMeshData_X,recvMeshData_Y,recvMeshData_Z,
-					recvMeshData_xy,recvMeshData_XY,recvMeshData_xY,recvMeshData_Xy,recvMeshData_xz,recvMeshData_XZ,
-					recvMeshData_xZ,recvMeshData_Xz,recvMeshData_yz,recvMeshData_YZ,recvMeshData_yZ,recvMeshData_Yz,
-					sendList_x,sendList_y,sendList_z,sendList_X,sendList_Y,sendList_Z,
-					sendList_xy,sendList_XY,sendList_xY,sendList_Xy,sendList_xz,sendList_XZ,
-					sendList_xZ,sendList_Xz,sendList_yz,sendList_YZ,sendList_yZ,sendList_Yz,
-					sendCount_x,sendCount_y,sendCount_z,sendCount_X,sendCount_Y,sendCount_Z,
-					sendCount_xy,sendCount_XY,sendCount_xY,sendCount_Xy,sendCount_xz,sendCount_XZ,
-					sendCount_xZ,sendCount_Xz,sendCount_yz,sendCount_YZ,sendCount_yZ,sendCount_Yz,
-					recvList_x,recvList_y,recvList_z,recvList_X,recvList_Y,recvList_Z,
-					recvList_xy,recvList_XY,recvList_xY,recvList_Xy,recvList_xz,recvList_XZ,
-					recvList_xZ,recvList_Xz,recvList_yz,recvList_YZ,recvList_yZ,recvList_Yz,
-					recvCount_x,recvCount_y,recvCount_z,recvCount_X,recvCount_Y,recvCount_Z,
-					recvCount_xy,recvCount_XY,recvCount_xY,recvCount_Xy,recvCount_xz,recvCount_XZ,
-					recvCount_xZ,recvCount_Xz,recvCount_yz,recvCount_YZ,recvCount_yZ,recvCount_Yz,
-					rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z,rank_xy,rank_XY,rank_xY,
-					rank_Xy,rank_xz,rank_XZ,rank_xZ,rank_Xz,rank_yz,rank_YZ,rank_yZ,rank_Yz);
-			//...........................................................................
-
-			//...........................................................................
-			// Compute areas using porous medium marching cubes algorithm
-			// McClure, Adalsteinsson, et al. (2007)
-			//...........................................................................
-			awn = aws = ans = lwns = 0.0;
-			nwp_volume = 0.0;
-			As = 0.0;
-			
-			// Compute phase averages
-			pan = paw = 0.0;
-			vaw(0) = vaw(1) = vaw(2) = 0.0;
-			van(0) = van(1) = van(2) = 0.0;
-			vawn(0) = vawn(1) = vawn(2) = 0.0;
-			Gwn(0) = Gwn(1) = Gwn(2) = 0.0;
-			Gwn(3) = Gwn(4) = Gwn(5) = 0.0;
-			Gws(0) = Gws(1) = Gws(2) = 0.0;
-			Gws(3) = Gws(4) = Gws(5) = 0.0;
-			Gns(0) = Gns(1) = Gns(2) = 0.0;
-			Gns(3) = Gns(4) = Gns(5) = 0.0;
-			vol_w = vol_n =0.0;
-			Jwn = efawns = 0.0;
-
-			for (c=0;c<ncubes;c++){
-				// Get cube from the list
-				i = cubeList(0,c);
-				j = cubeList(1,c);
-				k = cubeList(2,c);
-				
-				//...........................................................................
-				// Compute volume averages
-				for (p=0;p<8;p++){
-					if ( SignDist(i+cube[p][0],j+cube[p][1],k+cube[p][2]) > 0 ){
-
-						// 1-D index for this cube corner
-						n = i+cube[p][0] + (j+cube[p][1])*Nx + (k+cube[p][2])*Nx*Ny;
-
-						// Compute the non-wetting phase volume contribution
-						if ( Phase(i+cube[p][0],j+cube[p][1],k+cube[p][2]) > 0 )
-							nwp_volume += 0.125;
-
-						// volume averages over the non-wetting phase
-						if ( Phase(i+cube[p][0],j+cube[p][1],k+cube[p][2]) > 0.9999 ){
-							// volume the excludes the interfacial region
-							vol_n += 0.125;
-							// pressure
-							pan += 0.125*Press.data[n];
-							// velocity
-							van(0) += 0.125*Vel_x.data[n];
-							van(1) += 0.125*Vel_y.data[n];
-							van(2) += 0.125*Vel_z.data[n];
-						}
-
-						// volume averages over the wetting phase
-						if ( Phase(i+cube[p][0],j+cube[p][1],k+cube[p][2]) < -0.9999 ){
-							// volume the excludes the interfacial region
-							vol_w += 0.125;
-							// pressure
-							paw += 0.125*Press.data[n];
-							// velocity
-							vaw(0) += 0.125*Vel_x.data[n];
-							vaw(1) += 0.125*Vel_y.data[n];
-							vaw(2) += 0.125*Vel_z.data[n];
-						}
-					}
-				}
-
-				//...........................................................................
-				// Construct the interfaces and common curve
-				pmmc_ConstructLocalCube(SignDist, Phase, solid_isovalue, fluid_isovalue,
-						nw_pts, nw_tris, values, ns_pts, ns_tris, ws_pts, ws_tris,
-						local_nws_pts, nws_pts, nws_seg, local_sol_pts, local_sol_tris,
-						n_local_sol_tris, n_local_sol_pts, n_nw_pts, n_nw_tris,
-						n_ws_pts, n_ws_tris, n_ns_tris, n_ns_pts, n_local_nws_pts, n_nws_pts, n_nws_seg,
-						i, j, k, Nx, Ny, Nz);
-
-				// Integrate the contact angle
-				efawns += pmmc_CubeContactAngle(CubeValues,Values,Phase_x,Phase_y,Phase_z,SignDist_x,SignDist_y,SignDist_z,
-												local_nws_pts,i,j,k,n_local_nws_pts);
-
-				// Integrate the mean curvature
-				Jwn    += pmmc_CubeSurfaceInterpValue(CubeValues,MeanCurvature,nw_pts,nw_tris,Values,i,j,k,n_nw_pts,n_nw_tris);
-				
-				pmmc_InterfaceSpeed(dPdt, Phase_x, Phase_y, Phase_z, CubeValues, nw_pts, nw_tris,
-									NormalVector, InterfaceSpeed, vawn, i, j, k, n_nw_pts, n_nw_tris);
-
-				//...........................................................................
-				// Compute the Interfacial Areas, Common Line length
-		/*		awn += pmmc_CubeSurfaceArea(nw_pts,nw_tris,n_nw_tris);
-				ans += pmmc_CubeSurfaceArea(ns_pts,ns_tris,n_ns_tris);
-				aws += pmmc_CubeSurfaceArea(ws_pts,ws_tris,n_ws_tris);
-		*/
-				As  += pmmc_CubeSurfaceArea(local_sol_pts,local_sol_tris,n_local_sol_tris);
-
-				// Compute the surface orientation and the interfacial area
-				awn += pmmc_CubeSurfaceOrientation(Gwn,nw_pts,nw_tris,n_nw_tris);
-				ans += pmmc_CubeSurfaceOrientation(Gns,ns_pts,ns_tris,n_ns_tris);
-				aws += pmmc_CubeSurfaceOrientation(Gws,ws_pts,ws_tris,n_ws_tris);
-				lwns +=  pmmc_CubeCurveLength(local_nws_pts,n_local_nws_pts);
-				//...........................................................................
-			}
-			//...........................................................................
-			MPI_Barrier(MPI_COMM_WORLD);
-			MPI_Allreduce(&nwp_volume,&nwp_volume_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&awn,&awn_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&ans,&ans_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&aws,&aws_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&lwns,&lwns_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&As,&As_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&Jwn,&Jwn_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&efawns,&efawns_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			// Phase averages
-			MPI_Allreduce(&vol_w,&vol_w_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&vol_n,&vol_n_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&paw,&paw_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&pan,&pan_global,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&vaw(0),&vaw_global(0),3,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&van(0),&van_global(0),3,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&vawn(0),&vawn_global(0),3,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&Gwn(0),&Gwn_global(0),6,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&Gns(0),&Gns_global(0),6,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Allreduce(&Gws(0),&Gws_global(0),6,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
-			MPI_Barrier(MPI_COMM_WORLD);
-			//.........................................................................
-			// Compute the change in the total surface energy based on the defined interval
-			// See McClure, Prins and Miller (2013) 
-			//.........................................................................
-			dAwn += awn_global;
-			dAns += ans_global;
-			dEs = 6.01603*alpha*(dAwn + 1.05332*Ps*dAns);
-			dAwn = -awn_global;		// Get ready for the next analysis interval
-			dAns = -ans_global;
-			
-			// Normalize the phase averages 
-			// (density of both components = 1.0)
-			paw_global = paw_global / vol_w_global;
-			vaw_global(0) = vaw_global(0) / vol_w_global;
-			vaw_global(1) = vaw_global(1) / vol_w_global;
-			vaw_global(2) = vaw_global(2) / vol_w_global;
-			pan_global = pan_global / vol_n_global;
-			van_global(0) = van_global(0) / vol_n_global;
-			van_global(1) = van_global(1) / vol_n_global;
-			van_global(2) = van_global(2) / vol_n_global;
-			
-			// Normalize surface averages by the interfacial area
-			Jwn_global /= awn_global;
-			efawns_global /= lwns_global;
-
-			if (awn_global > 0.0)	for (i=0; i<3; i++)		vawn_global(i) /= awn_global;
-			if (awn_global > 0.0)	for (i=0; i<6; i++)		Gwn_global(i) /= awn_global;
-			if (ans_global > 0.0)	for (i=0; i<6; i++)		Gns_global(i) /= ans_global;
-			if (aws_global > 0.0)	for (i=0; i<6; i++)		Gws_global(i) /= aws_global;
-			
-			sat_w = 1.0 - nwp_volume_global*iVol_global/porosity;
-			// Compute the specific interfacial areas and common line length (dimensionless per unit volume)
-			awn_global = awn_global*iVol_global*D;
-			ans_global = ans_global*iVol_global*D;
-			aws_global = aws_global*iVol_global*D;
-			dEs = dEs*iVol_global*D;
-			lwns_global = lwns_global*iVol_global*D*D;
-			
-			//.........................................................................
-			if (rank==0){
-				printf("%i %.5g ",timestep-5,dEs);										// change in surface energy
-				printf("%.5g %.5g %.5g ",sat_w,paw_global,pan_global);					// saturation and pressure
-				printf("%.5g %.5g %.5g ",awn_global,ans_global,aws_global);				// interfacial areas
-				printf("%.5g ",Jwn_global);												// curvature of wn interface
-				printf("%.5g ",lwns_global);											// common curve length
-				printf("%.5g ",efawns_global);											// average contact angle
-				printf("%.5g %.5g %.5g ",vaw_global(0),vaw_global(1),vaw_global(2));	// average velocity of w phase
-				printf("%.5g %.5g %.5g ",van_global(0),van_global(1),van_global(2));	// average velocity of n phase
-				printf("%.5g %.5g %.5g ",vawn_global(0),vawn_global(1),vawn_global(2));	// velocity of wn interface
-				printf("%.5g %.5g %.5g %.5g %.5g %.5g ",
-						Gwn_global(0),Gwn_global(1),Gwn_global(2),Gwn_global(3),Gwn_global(4),Gwn_global(5));	// orientation of wn interface
-				printf("%.5g %.5g %.5g %.5g %.5g %.5g ",
-						Gns_global(0),Gns_global(1),Gns_global(2),Gns_global(3),Gns_global(4),Gns_global(5));	// orientation of ns interface	
-				printf("%.5g %.5g %.5g %.5g %.5g %.5g \n",
-						Gws_global(0),Gws_global(1),Gws_global(2),Gws_global(3),Gws_global(4),Gws_global(5));	// orientation of ws interface
-			}
-		}
-		
-		if (timestep%RESTART_INTERVAL == 0){
-			// Copy the data to the CPU
-			CopyToHost(cDistEven,f_even,10*N*sizeof(double));
-			CopyToHost(cDistOdd,f_odd,9*N*sizeof(double));
-			CopyToHost(cDen,Den,2*N*sizeof(double));
-			// Read in the restart file to CPU buffers
-			WriteCheckpoint(LocalRestartFile, cDen, cDistEven, cDistOdd, N);
-		}
-	}
-	//************************************************************************/
-	DeviceBarrier();
-	MPI_Barrier(MPI_COMM_WORLD);
-	stoptime = MPI_Wtime();
-	if (rank==0) printf("-------------------------------------------------------------------\n");
-	// Compute the walltime per timestep
-	cputime = (stoptime - starttime)/timestep;
-	// Performance obtained from each node
-	double MLUPS = double(Nx*Ny*Nz)/cputime/1000000;
-	
-	if (rank==0) printf("********************************************************\n");
-	if (rank==0) printf("CPU time = %f \n", cputime);
-	if (rank==0) printf("Lattice update rate (per core)= %f MLUPS \n", MLUPS);
-	MLUPS *= nprocs;
-	if (rank==0) printf("Lattice update rate (total)= %f MLUPS \n", MLUPS);
-	if (rank==0) printf("********************************************************\n");
-	
-	//************************************************************************/
-	// Write out the phase indicator field 
-	//************************************************************************/
-	//	printf("Local File Name =  %s \n",LocalRankFilename);
-
-	
-//#ifdef WriteOutput	
-	CopyToHost(Phase.data,Phi,N*sizeof(double));
-	sprintf(LocalRankFilename,"%s%s","Phase.",LocalRankString);
-	FILE *PHASE;
-	PHASE = fopen(LocalRankFilename,"wb");
-	fwrite(Phase.data,8,N,PHASE);
-//	fwrite(MeanCurvature.data,8,N,PHASE);
-	fclose(PHASE);
-//#endif
-	ComputePressureD3Q19(ID,f_even,f_odd,Pressure,Nx,Ny,Nz);
-	CopyToHost(Press.data,Pressure,N*sizeof(double));
-	sprintf(LocalRankFilename,"%s%s","Pressure.",LocalRankString);
-	FILE *PRESS;
-	PRESS = fopen(LocalRankFilename,"wb");
-	fwrite(Press.data,8,N,PRESS);
-	fclose(PRESS);
-	
-/*	sprintf(LocalRankFilename,"%s%s","dPdt.",LocalRankString);
-	FILE *SPEED;
-	SPEED = fopen(LocalRankFilename,"wb");
-	fwrite(dPdt.data,8,N,SPEED);
-	fclose(SPEED);
-	
-	sprintf(LocalRankFilename,"%s%s","DenA.",LocalRankString);
-	FILE *DENA;
-	DENA = fopen(LocalRankFilename,"wb");
-	fwrite(&Den[0],8,N,DENA);
-	fclose(DENA);
-	
-	sprintf(LocalRankFilename,"%s%s","DenB.",LocalRankString);
-	FILE *DENB;
-	DENB = fopen(LocalRankFilename,"wb");
-	fwrite(&Den[N],8,N,DENB);
-	fclose(DENB);
-	
-	sprintf(LocalRankFilename,"%s%s","GradMag.",LocalRankString);
-	FILE *GRAD;
-	GRAD = fopen(LocalRankFilename,"wb");
-	for (k=0; k<Nz; k++){
-		for (j=0; j<Ny; j++){
-			for (i=0; i<Nx; i++){
-				Phase(i,j,k) = sqrt(Phase_x(i,j,k)*Phase_x(i,j,k) + Phase_y(i,j,k)*Phase_y(i,j,k) + Phase_z(i,j,k)*Phase_z(i,j,k));
-			}
-		}
-	}
-	fwrite(Phase.data,8,N,GRAD);
-	fclose(GRAD);
-*/	
-/*	double *DensityValues;
-	DensityValues = new double [2*N];
-	CopyToHost(DensityValues,Copy,2*N*sizeof(double));
-	FILE *PHASE;
-	PHASE = fopen(LocalRankFilename,"wb");
-	fwrite(DensityValues,8,2*N,PHASE);
-	fclose(PHASE);
-*/	//************************************************************************/
-
-	// ****************************************************
-	MPI_Barrier(MPI_COMM_WORLD);
-	MPI_Finalize();
-	// ****************************************************
-}