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cell.h
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cell.h
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#ifndef CELL_H
#define CELL_H
//#define VIRTUAL_FUNCTIONS
#include <thrust/host_vector.h>
#include <thrust/device_vector.h>
#include <thrust/generate.h>
#include <thrust/sort.h>
#include <thrust/copy.h>
//#include <cstdlib>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
//#include <vector>
#include "types.h"
#include "particle.h"
#define CellExtent 5
#define PARTICLE_MASS_TOLERANCE 1e-15
#define WRONG_PARTICLE_TYPE -13333
#define PARTICLES_FLYING_ONE_DIRECTION 50
#define TOO_MANY_PARTICLES -513131313
/*double d_sign(double a,double b)
{
if(b < 0.0) return -a;
else return a;
}*/
#ifdef GPU_PARTICLE
#ifdef __CUDACC__
__global__
#endif
#endif
void MoveParticle(void *,int,double);
typedef double* double_pointer;
typedef struct CellDouble {
double M[CellExtent][CellExtent][CellExtent];
} CellDouble;
typedef struct CellTotalField {
CellDouble *Ex, *Ey, *Ez, *Hx,*Hy, *Hz;
} CellTotalField;
#define MAX_PPC 5000
const int MAX_particles_per_cell = MAX_PPC;
surface<void, 2> particle_surface;
__shared__ CellDouble fd[9];
/*
#ifdef GPU_PARTICLE
__device__ void writeParticleToSurface(int n,Particle *p)
{
double3 x;
int size_p = sizeof(Particle);
x = p->GetX();
//surf2Dwrite(t,in_surface,ny*8,nx+shift);
surf2Dwrite(x.x,particle_surface,1*8,n);
surf2Dwrite(x.y,particle_surface,2*8,n);
surf2Dwrite(x.z,particle_surface,3*8,n);
}
__device__ void addParticleToSurface(Particle *p,int *number_of_particles)
{
writeParticleToSurface(*number_of_particles,p);
number_of_particles++;
}
__device__ void readParticleFromSurfaceDevice(int n,Particle *p)
{
double3 x;
int size_p = sizeof(Particle);
//surf2Dwrite(t,in_surface,ny*8,nx+shift);
surf2Dread(&(x.x),particle_surface,1*8,n);
surf2Dread(&(x.y),particle_surface,2*8,n);
surf2Dread(&(x.z),particle_surface,3*8,n);
p->SetX(x);
}
__global__ void readParticleFromSurfaceGlobal(int n,Particle *p)
{
readParticleFromSurfaceDevice(n,p);
}
void readParticleFromSurfaceHost(int n,Particle *d_p)
{
readParticleFromSurfaceGlobal<<<1,1>>>(n,d_p);
}
__device__ void removeParticleFromSurfaceDevice(int n,Particle *p,int *number_of_particles)
{
int i,k;
char b;
readParticleFromSurfaceDevice(n,p);
for(i = n;i < *number_of_particles-1;i++)
{
for(k = 0;k < sizeof(Particle);k++)
{
surf2Dread(&b,particle_surface,k,i+1);
surf2Dwrite(&b,particle_surface,k,i);
}
}
(*number_of_particles)--;
}
__global__ void removeParticleFromSurfaceGlobal(int n,Particle *d_p,int *np)
{
removeParticleFromSurfaceDevice(n,d_p,np);
}
void removeParticleFromSurfaceHost(int n,Particle *d_p,int *np)
{
removeParticleFromSurfaceGlobal<<<1,1>>>(n,d_p,np);
}
#endif
*/
__host__ __device__ int isNan(double t)
{
if(t > 0)
{
//int i = 0;
}
else
{
if(t <= 0)
{
//int i = 0;
}
else
{
return 1;
}
}
return 0;
}
class Cell
{
public:
int i,l,k;
double hx,hy,hz,tau;
double x0,y0,z0;
double xm,ym,zm;
int Nx,Ny,Nz;
// double y0;
int jmp;
double *d_ctrlParticles;
int flag_wrong_current_cell;
double *d_wrong_current_particle_attributes,*h_wrong_current_particle_attributes;
CellDouble *Jx, *Ex, *Hx,*Jy, *Ey, *Hy,*Jz, *Ez, *Hz,*Rho;
#ifdef GPU_PARTICLE
// cudaArray *cuParticleArray;
double *doubParticleArray;
int number_of_particles;
int busyParticleArray;
int arrival[3][3][3],departure[3][3][3];
int departureListLength;
Particle departureList[3][3][3][PARTICLES_FLYING_ONE_DIRECTION];
double *doubArrivalArray;
//get position in arrival matrix of a cell for the particles for cell "c"
#ifdef __CUDACC__
__host__ __device__
#endif
int getArrivalMatrixPosition(Cell *c,int *ix,int *iy,int *iz)
{
int ci = c->i,cl = c->l,ck = c->k;
getGlobalCellNumberTriplet(&ci,&cl,&ck);
int dx = abs(i-ci),
dy = abs(l-cl),
dz = abs(k-ck);
if((dx == 1 || dy == 1 || dz == 1) && (dx < 2 && dy < 2 && dz < 2)) return 1;
*ix = 1 + ci - i;
*iy = 1 + cl - l;
*iz = 1 + ck - k;
return 0;
}
#else
thrust::host_vector<Particle> all_particles;
#endif
double *getParticles() { return doubParticleArray; }
#ifdef __CUDACC__
__host__ __device__
#endif
virtual
int ClearCell()
{
free(Jx);
free(Ex);
free(Hx);
free(Jy);
free(Ey);
free(Hy);
free(Jz);
free(Ez);
free(Hz);
free(Rho);
free(doubParticleArray);
return 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
int AllocParticles()
{
int size = sizeof(Particle)/sizeof(double);
doubParticleArray = new double[size*MAX_particles_per_cell];
number_of_particles = 0;
busyParticleArray = 0;
// cudaChannelFormatDesc channelDesc2 = cudaCreateChannelDesc(16, 16, 16, 16, cudaChannelFormatKindUnsigned);
//
// //CUDA array is column-major. Thus here the FIRST DIMENSION is twice more (actuall it is the SECOND)
// cudaMallocArray(&cuParticleArray, &channelDesc2, MAX_particles_per_cell, sizeof(Particle), cudaArraySurfaceLoadStore);
return 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
double ParticleArrayRead(int n_particle,int attribute)
{
// printf("n_p %d att %d\n",n_particle,attribute);
return doubParticleArray[attribute + n_particle*sizeof(Particle)/sizeof(double)];
}
#ifdef __CUDACC__
__host__ __device__
#endif
void ParticleArrayWrite(int n_particle,int attribute,double t)
{
// printf("n_p %d att %d\n",n_particle,attribute);
doubParticleArray[attribute + n_particle*sizeof(Particle)/sizeof(double)] = t;
}
double
#ifdef __CUDACC__
__host__ __device__
#endif
int2double(int a,int b)
{
unsigned long long u;
double *d;
u = a;
u = u << 32 | b;
d = (double*)&u;
return *d;
}
void
#ifdef __CUDACC__
__host__ __device__
#endif
double2int(double d,int *a,int *b)
{
unsigned long long *u,uu;
u = (unsigned long long *)&d;
uu = *u;
*a = (int)(uu >>32);
*b = (int)(uu & 0xffffffff);
}
#ifdef __CUDACC__
__host__ __device__
#endif
void writeParticleToSurface(int n,Particle *p)
{
ParticleArrayWrite(n,0,p->m);
ParticleArrayWrite(n,1,p->x);
ParticleArrayWrite(n,2,p->y);
ParticleArrayWrite(n,3,p->z);
ParticleArrayWrite(n,4,p->pu);
ParticleArrayWrite(n,5,p->pv);
ParticleArrayWrite(n,6,p->pw);
ParticleArrayWrite(n,7,p->q_m);
ParticleArrayWrite(n,8,p->x1);
ParticleArrayWrite(n,9,p->y1);
ParticleArrayWrite(n,10,p->z1);
ParticleArrayWrite(n,11,((double)p->sort));
}
#ifdef __CUDACC__
__host__ __device__
#endif
void addParticleToSurface(Particle *p,int *number_of_particles)
{
writeParticleToSurface(*number_of_particles,p);
// atomicAdd(number_of_particles, 1);
(*number_of_particles)++;
//busyParticleArray = 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
Particle readParticleFromSurfaceDevice(int n)
{
Particle p;
p.m = ParticleArrayRead(n,0);
p.x = ParticleArrayRead(n,1);
p.y = ParticleArrayRead(n,2);
p.z = ParticleArrayRead(n,3);
p.pu = ParticleArrayRead(n,4);
p.pv = ParticleArrayRead(n,5);
p.pw = ParticleArrayRead(n,6);
p.q_m = ParticleArrayRead(n,7);
p.x1 = ParticleArrayRead(n,8);
p.y1 = ParticleArrayRead(n,9);
p.z1 = ParticleArrayRead(n,10);
p.sort = (particle_sorts)ParticleArrayRead(n,11);
return p;
}
public:
#ifdef __CUDACC__
__host__ __device__
#endif
void removeParticleFromSurfaceDevice(int n,Particle *p,int *number_of_particles)
{
int i,k;
double b;
// do{
// busy = atomicCAS(&busyParticleArray,0,1);
// }while(busy == 1);
*p = readParticleFromSurfaceDevice(n);
i = *number_of_particles-1;
if(this->i == 1 && this->l == 0 && this->k == 0)
{
#ifdef STRAY_DEBUG_PRINTS
printf("deleteLAST FN %10d n %d i %d num %d \n",p->fortran_number,n,i,*number_of_particles);
#endif
}
if(n < i)
{
for(k = 0;k < sizeof(Particle)/sizeof(double);k++)
{
b = ParticleArrayRead(i,k);
ParticleArrayWrite(n,k,b);
}
}
(*number_of_particles)--;
//atomicAdd(number_of_particles, -1);
if(this->i == 1 && this->l == 0 && this->k == 0)
{
#ifdef STRAY_DEBUG_PRINTS
printf("deleteLAST FN %10d n %d i %d num %d \n",p->fortran_number,n,i,*number_of_particles);
#endif
}
//busyParticleArray = 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
void printCellParticles(char *where,int nt)
{
Particle p;
for(int i = 0;i < number_of_particles;i++)
{
p = readParticleFromSurfaceDevice(i);
printf("%s step %d i %5d sort %d FN %10d c ( %d %d %d ) pointInCell %d x %15.5e y %15.5e z %15.5e m %15.5e q_m %15.5e px %15.5e %15.5e %15.5e \n",where,nt,
i,(int)p.sort,p.fortran_number,this->i,this->l,this->k,isPointInCell(p.GetX()),p.x,p.y,p.z, p.m,p.q_m, p.pu,p.pv,p.pw);
}
}
#ifdef __CUDACC__
__host__ __device__
#endif
__host__ __device__
double get_hx(){return hx;}
#ifdef __CUDACC__
__host__ __device__
#endif
double get_hy(){return hy;}
#ifdef __CUDACC__
__host__ __device__
#endif
double get_hz(){return hz;}
#ifdef __CUDACC__
__host__ __device__
#endif
int get_i(){return i;}
#ifdef __CUDACC__
__host__ __device__
#endif
int get_l(){return l;}
#ifdef __CUDACC__
__host__ __device__
#endif
int get_k(){return k;}
#ifdef __CUDACC__
__host__ __device__
#endif
CellDouble& getJx(){return (*Jx);}
#ifdef __CUDACC__
__host__ __device__
#endif
CellDouble& getJy(){return (*Jy);}
#ifdef __CUDACC__
__host__ __device__
#endif
CellDouble& getJz(){return (*Jz);}
#ifdef __CUDACC__
__host__ __device__
#endif
CellDouble& getRho(){return (*Rho);}
#ifdef GPU_PARTICLE
double *GetParticles(){return doubParticleArray;}
#else
thrust::host_vector<Particle>& GetParticles(){return all_particles;}
#endif
void writeToArray(double *E);
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellFraction(double x,double x0,double hx){ double t = (x - x0)/hx;
return t;}
#ifdef __CUDACC__
__host__ __device__
#endif
int getCellNumber(double x,double x0,double hx){ return ((int) (getCellFraction(x,x0,hx) + 1.0) +1);}
// int getCellNumberCenterGlobalized(double x,double x0,double hx){double t = (getCellFraction(x,x0,hx) + 1.5); // C-style numbering for correct global array reference
// return (int)(t + 1) - 2;}
__host__ __device__
#ifdef __CUDACC__
__host__ __device__
#endif
int getCellNumberCenter(double x,double x0,double hx)
{
double t = ((getCellFraction(x,x0,hx) + 1.0) + 1.5); // Fortran-style numbering used for particle shift computation
return (int)(t);}
#ifdef __CUDACC__
__host__ __device__
#endif
int getCellNumberCenterY(double x,double x0,double hx){double t = (x-x0)/hx + 1.5; // Fortran-style numbering used for particle shift computation
return (int)(t);}
#ifdef __CUDACC__
__host__ __device__
#endif
int getCellNumberCenterCurrent(double x,double x0,double hx){double t = (getCellFraction(x,x0,hx) + 1.5); // Fortran-style numbering used for particle shift computation
return (int)(t+1);}
#ifdef __CUDACC__
__host__ __device__
#endif
int getPointPosition(double x,double x0,double hx){return (int)getCellFraction(x,x0,hx);}
#ifdef __CUDACC__
__host__ __device__
#endif
int getPointCell(double3 x){ // for Particle to Cell distribution:
int i = getPointPosition(x.x,0.0,hx);
int l = getPointPosition(x.y,0.0,hy);
int k = getPointPosition(x.z,0.0,hz);
return getGlobalCellNumber(i,l,k);
}
#ifdef __CUDACC__
__host__ __device__
#endif
double getNodeX(int i){return (((double)i-0.5)*hx);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getNodeY(int i){return (((double)i-0.5)*hy);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getNodeZ(int i){return (((double)i-0.5)*hz);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCoreCell(int code,int i,int l, int k)
{
switch(code)
{
case 0: return (*Ex).M[i][l][k];
case 1: return (*Ey).M[i][l][k];
case 2: return (*Ez).M[i][l][k];
case 3: return (*Hx).M[i][l][k];
case 4: return (*Hy).M[i][l][k];
case 5: return (*Hz).M[i][l][k];
case 6: return (*Jx).M[i][l][k];
case 7: return (*Jy).M[i][l][k];
case 8: return (*Jz).M[i][l][k];
case 9: return (*Rho).M[i][l][k];
default: return 0.0;
}
}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellReminder(double x,double x0,double hx) {return (getCellNumber(x,x0,hx)- getCellFraction(x,x0,hx)) - 1.0;}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellCenterReminder(double x,double x0,double hx)
{
double t = getCellNumberCenter(x,x0,hx);
double tf = getCellFraction(x,x0,hx);
//double q = t - tf - 1.0;
return (t - 0.5 - tf - 1.0);
}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellTransitAverage(double hz,int i1, int i2,double x0){return (hz * (((double)i1 + (double)i2) * 0.5 - 2.0) + x0);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellTransitRatio(double z1,double z,double z2){return (z2 - z) / (z1 - z);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCellTransitProduct(double z1,double z,double z2){return (z2 - z) * (z1 - z);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getRatioBasedX(double x1,double x,double s){ return (x + (x1 - x) * s);}
#ifdef __CUDACC__
__host__ __device__
#endif
double getCenterRelatedShift(double x,double x1,int i,double hx,double x0){ //double t = 0.50*(x+x1);
// double t1 = hx*((double)i-2.50);
return (0.50*(x+x1)-hx*((double)i-2.50) -x0);}
#ifdef __CUDACC__
__host__ __device__
#endif
void flyDirection(Particle *p,int *dx,int *dy,int *dz)
{
*dx = (((p->x > x0 + hx) && (p->x < x0 + 2*hx)) || ((p->x < hx) && (i == Nx - 1))) ? 2 : ( ((p->x < x0) || ((p->x > xm-hx) && (i == 0))) ? 0 : 1);
*dy = (((p->y > y0 + hy) && (p->y < y0 + 2*hy)) || ((p->y < hy) && (l == Ny - 1))) ? 2 : ( ((p->y < y0) || ((p->y > ym-hy) && (l == 0))) ? 0 : 1);
*dz = (((p->z > z0 + hz) && (p->z < z0 + 2*hz)) || ((p->z < hz) && (k == Nz - 1))) ? 2 : ( ((p->z < z0) || ((p->z > zm-hz) && (k == 0))) ? 0 : 1);
}
#ifdef __CUDACC__
__host__ __device__
#endif
__host__ __device__ void inverseDirection(int *dx,int *dy,int *dz)
{
*dx = (*dx == 2) ? 0 : ( *dx == 0 ? 2 : 1);
*dy = (*dy == 2) ? 0 : ( *dy == 0 ? 2 : 1);
*dz = (*dz == 2) ? 0 : ( *dz == 0 ? 2 : 1);
}
#ifdef __CUDACC__
__host__ __device__
#endif
bool isPointInCell(double3 x){return ((x0 <= x.x) && (x.x < x0 + hx) && (y0 <= x.y) && (x.y < y0 + hy) && (z0 <= x.z) && (x.z < z0 + hz));}
//public:
#ifdef __CUDACC__
__host__ __device__
#endif
Cell(){}
#ifdef __CUDACC__
__host__ __device__
#endif
~Cell(){}
#ifdef __CUDACC__
__host__ __device__
#endif
Cell(int i1,int l1,int k1,double Lx,double Ly, double Lz,int Nx1, int Ny1, int Nz1,double tau1)
{Cell();
Nx = Nx1; Ny = Ny1; Nz = Nz1; i = i1; l = l1;k = k1;
hx = Lx/((double)Nx); hy = Ly/((double)Ny); hz = Lz/((double)Nz);
xm = Lx; ym = Ly; zm = Lz;
x0 = (double)i*hx; y0= (double)l*hy; z0 = (double)k*hz; tau = tau1;
}
__host__ __device__
#ifdef VIRTUAL_FUNCTIONS
virtual
#endif
#ifdef __CUDACC__
__host__ __device__
#endif
double3 GetElectricField(
int3 i,int3 i1,
double& s1,double& s2,double& s3,double& s4,double& s5,double& s6,
double& s11,double& s21,double& s31,double& s41,double& s51,double& s61,
Particle *p,CellDouble *Ex1,CellDouble *Ey1,CellDouble *Ez1
)
{
double3 E;
int3 cell_num;
cell_num.x = i.x;
cell_num.y = i1.y;
cell_num.z = i1.z;
E.x = Interpolate3D(Ex1,&cell_num,s1,s11,s4,s41,s6,s61,p,0);
cell_num.x = i1.x;
cell_num.y = i.y;
cell_num.z = i1.z;
E.y = Interpolate3D(Ey1,&cell_num,s2,s21,s3,s31,s6,s61,p,1);
cell_num.x = i1.x;//i1;
cell_num.y = i1.y;//l1;
cell_num.z = i.z; //k;
E.z = Interpolate3D(Ez1,&cell_num,s2,s21,s4,s41,s5,s51,p,2);
return E;
}
#ifdef __CUDACC__
__host__ __device__
#endif
int3 getCellTripletNumber(int n){int3 i; i.z = n % (Nz+2);
i.y = ((n -i.z)/(Nz+2))%(Ny + 2);
i.x = (n - i.z - i.y*(Nz+2))/((Ny+2)*(Nz+2));
return i;}
#ifdef __CUDACC__
__host__ __device__
#endif
int getGlobalCellNumberTriplet(int *i,int *l,int *k){
if(*i >= Nx+2) *i -= Nx+2;
if(*l >= Ny+2) *l -= Ny+2;
if(*k >= Nz+2) *k -= Nz+2;
return 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getGlobalCellNumber (int i,int l,int k){
getGlobalCellNumberTriplet(&i,&l,&k);
return (i*(Ny+2)*(Nz+2) + l*(Nz+2) + k);
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getWrapCellNumberTriplet(int *i,int *l,int *k){
if(*i >= Nx)
{
*i -= Nx;
}
else
{
if(*i < 0)
{
*i += Nx;
}
}
if(*l >= Ny)
{
*l -= Ny;
}
else
{
if(*l < 0)
{
*l += Ny;
}
}
if(*k >= Nz)
{
*k -= Nz;
}
else
{
if(*k < 0)
{
*k += Nz;
}
}
return 0;
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getWrapCellNumber (int i,int l,int k){
getWrapCellNumberTriplet(&i,&l,&k);
return (i*(Ny+2)*(Nz+2) + l*(Nz+2) + k);
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getFortranCellNumber (int i,int l,int k)
{
// if(i == 102 && l == 2 && k == 0)
// {
// int qq = 0;
// qq =1;
// }
return getGlobalCellNumber(i-1,l-1,k-1);}
#ifdef __CUDACC__
__host__ __device__
#endif
void getFortranCellTriplet (int n,int *i,int *l,int *k)
{
*i = n/((Ny+2)*(Nz+2));
*l = (n - (*i)*(Ny+2)*(Nz+2))/Nz;
*k = n - (*i)*(Ny+2)*(Nz+2) - (*l)*(Nz+2);
(*i) += 1;
(*l) += 1;
(*k) += 1;
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getGlobalBoundaryCellNumber(int i,int k,int dir,int N){ int i1 = (dir==0)*N + (dir == 1)*i + (dir == 2)*i;
int l1 = (dir==0)*i + (dir == 1)*N + (dir == 2)*k;
int k1 = (dir==0)*k + (dir == 1)*k + (dir == 2)*N;
return getGlobalCellNumber(i1,l1,k1);
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getPeriodicShift(int dir,int i,int Nx)
{
// printf("getPeriodicShift dir %d i %d Nx %d result %d \n",dir,i,Nx,((i == -1)*(Nx-1) + (i == Nx)*0 + (i >= 0 && i < Nx)*i));
return ((i == -1)*(Nx-1) + (i == Nx)*0 + (i >= 0 && i < Nx)*i);
}
#ifdef __CUDACC__
__host__ __device__
#endif
int getDirectedPeriodicShift(int dir,int i)
{
return (dir == 0)*getPeriodicShift(dir,i,Nx)+(dir == 1)*getPeriodicShift(dir,i,Ny) + (dir == 2)*getPeriodicShift(dir,i,Nz);
}
#ifdef __CUDACC__
__host__ __device__
#endif
int3 getFlyout(Particle p)
{
int3 n3;
n3.x = (x0 > p.x)*getDirectedPeriodicShift(0,i-1) + (x0 + hx < p.x)*getDirectedPeriodicShift(0,i+1) + ((x0 < p.x) && (x0 + hx > p.x))*i;
n3.y = (y0 > p.y)*getDirectedPeriodicShift(1,l-1) + (y0 + hy < p.y)*getDirectedPeriodicShift(1,l+1) + ((y0 < p.y) && (y0 + hy > p.y))*l;
n3.z = (z0 > p.z)*getDirectedPeriodicShift(2,k-1) + (z0 + hz < p.z)*getDirectedPeriodicShift(2,k+1) + ((z0 < p.z) && (z0 + hz > p.z))*k;
return n3;
}
//__host__ __device__
//
// int getPeriodicCellNumber(int i,int k,int boundary_loop_number,int field_dir,int boundary_dir,int N)
//{
// int i1 = (dir==0)*i + ((dir == 1))*i + (dir == 2)*i;
//
// int k1 = (dir==0)*k + (dir == 1)*k + (dir == 2)*N;
//
// return getGlobalBoundaryCellNumber(i1,k1,boundary_dir,N);
//}
#ifdef __CUDACC__
__host__ __device__
#endif
void ClearParticles(){number_of_particles = 0;}
#ifdef __CUDACC__
__host__ __device__
#endif
void Init()
{
//#ifdef GPU_PARTICLE
// cudaMalloc((void**)&Jx,sizeof(CellDouble));
// cudaMalloc((void**)&Jy,sizeof(CellDouble));
// cudaMalloc((void**)&Jz,sizeof(CellDouble));
// cudaMalloc((void**)&Ex,sizeof(CellDouble));
// cudaMalloc((void**)&Ey,sizeof(CellDouble));
// cudaMalloc((void**)&Ez,sizeof(CellDouble));
// cudaMalloc((void**)&Rho,sizeof(CellDouble));
// cudaMalloc((void**)&Hx,sizeof(CellDouble));
// cudaMalloc((void**)&Hy,sizeof(CellDouble));
// cudaMalloc((void**)&Hz,sizeof(CellDouble));
//#else
Jx = new CellDouble;
Jy = new CellDouble;
Jz = new CellDouble;
Ex = new CellDouble;
Ey = new CellDouble;
Ez = new CellDouble;
Hx = new CellDouble;
Hy = new CellDouble;
Hz = new CellDouble;
Rho = new CellDouble;
AllocParticles();
/*#endif*/
}
#ifdef __CUDACC__
__host__ __device__
#endif
void SetZero()
{
Init();
for(int i1 = 0; i1 < CellExtent;i1++)
{
for(int l1 = 0; l1 < CellExtent;l1++)
{
for(int k1 = 0; k1 < CellExtent;k1++)
{
(*Jx).M[i1][k1][l1] = 0.0;
(*Jy).M[i1][k1][l1] = 0.0;
(*Jz).M[i1][k1][l1] = 0.0;
(*Rho).M[i1][k1][l1] = 0.0;
(*Ex).M[i1][k1][l1] = 0.0;
(*Ey).M[i1][k1][l1] = 0.0;
(*Ez).M[i1][k1][l1] = 0.0;
(*Hx).M[i1][k1][l1] = 0.0;
(*Hy).M[i1][k1][l1] = 0.0;
(*Hz).M[i1][k1][l1] = 0.0;
}
}
}
}
#ifdef __CUDACC__