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cvc_geometry_5d.c
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cvc_geometry_5d.c
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#include <stdlib.h>
#include <stdio.h>
#ifdef MPI
# include <mpi.h>
#endif
#include <math.h>
#include "cvc_complex.h"
#include "global.h"
#include "cvc_utils.h"
#include "cvc_geometry.h"
int *iup_5d=NULL, *idn_5d=NULL, *ipt_5d=NULL , **ipt_5d_=NULL, ***ipt_5d__=NULL, ****ipt_5d___=NULL;
unsigned long int get_index_5d(const int s, const int t, const int x, const int y, const int z)
{
unsigned long int tt, xx, yy, zz, ix, ss;
unsigned long int V5 = LX*LY*LZ*T*L5;
tt = (t + T) % T;
xx = (x + LX) % LX;
yy = (y + LY) % LY;
zz = (z + LZ) % LZ;
ss = (s + L5) % L5;
ix = ((tt*LX+xx)*LY+yy)*LZ+zz + s*LX*LY*LZ*T ;
#ifdef MPI
if(t==T) {
ix = V5 + ss*RAND + (xx*LY+yy)*LZ+zz;
}
if(t==-1) {
ix = V5 + ss*RAND + LX*LY*LZ + (xx*LY+yy)*LZ+zz;
}
# if defined PARALLELTX || defined PARALLELTXY
if(x==LX) {
ix = V5 + ss*RAND + 2*LX*LY*LZ + (tt*LY+yy)*LZ+zz;
}
if(x==-1) {
ix = V5 + ss*RAND + 2*LX*LY*LZ + T*LY*LZ + (tt*LY+yy)*LZ+zz;
}
# endif
# if defined PARALLELTXY
if(y==LY) {
ix = V5 + ss*RAND + 2*(LX*LY*LZ + T*LY*LZ) + (tt*LX+xx)*LZ+zz;
}
if(y==-1) {
ix = V5 + ss*RAND + 2*(LX*LY*LZ + T*LY*LZ) + T*LX*LZ + (tt*LX+xx)*LZ+zz;
}
# endif
# if defined PARALLELTX || defined PARALLELTXY
// x-t-edges
if(x==LX) {
if(t==T) {
ix = V5 + L5*RAND + ss*EDGES + yy*LZ+zz;
}
if(t==-1) {
ix = V5 + L5*RAND + ss*EDGES + 2*LY*LZ + yy*LZ+zz;
}
}
if(x==-1) {
if(t==T) {
ix = V5 + L5*RAND + ss*EDGES + LY*LZ + yy*LZ+zz;
}
if(t==-1) {
ix = V5 + L5*RAND + ss*EDGES + 3*LY*LZ + yy*LZ+zz;
}
}
# if defined PARALLELTXY
// y-t-edges
if(t==T) {
if(y==LY) {
ix = V5 + L5*RAND + ss*EDGES + 4*LY*LZ + xx*LZ+zz;
}
if(y==-1) {
ix = V5 + L5*RAND + ss*EDGES + 4*LY*LZ + LX*LZ + xx*LZ+zz;
}
}
if(t==-1) {
if(y==LY) {
ix = V5 + L5*RAND + ss*EDGES + 4*LY*LZ + 2*LX*LZ + xx*LZ+zz;
}
if(y==-1) {
ix = V5 + L5*RAND + ss*EDGES + 4*LY*LZ + 3*LX*LZ + xx*LZ+zz;
}
}
// y-x-edges
if(x==LX) {
if(y==LY) {
ix = V5 + L5*RAND + ss*EDGES + 4*(LY*LZ + LX*LZ) + tt*LZ+zz;
}
if(y==-1) {
ix = V5 + L5*RAND + ss*EDGES + 4*(LY*LZ + LX*LZ) + T*LZ + tt*LZ+zz;
}
}
if(x==-1) {
if(y==LY) {
ix = V5 + L5*RAND + ss*EDGES + 4*(LY*LZ + LX*LZ) + 2*T*LZ + tt*LZ+zz;
}
if(y==-1) {
ix = V5 + L5*RAND + ss*EDGES + 4*(LY*LZ + LX*LZ) + 3*T*LZ + tt*LZ+zz;
}
}
# endif /* of if defined PARALLELTXY */
# endif /* of if defined PARALLELTX || defined PARALLELTXY */
#endif
return(ix);
}
void geometry_5d() {
int is;
int x0, x1, x2, x3;
int y0, y1, y2, y3, ix;
int isboundary;
int i_even, i_odd;
int itzyx;
unsigned int V5 = T * LX * LY * LZ * L5;
unsigned int V5h = V5 / 2;
#ifdef MPI
int start_valuet = 1;
# if defined PARALLELTX || defined PARALLELTXY
int start_valuex = 1;
# else
int start_valuex = 0;
# endif
# if defined PARALLELTXY
int start_valuey = 1;
# else
int start_valuey = 0;
# endif
#else
int start_valuet = 0;
int start_valuex = 0;
int start_valuey = 0;
#endif
for(is=0;is<L5;is++) {
for(x0=-start_valuet; x0<T +start_valuet; x0++) {
for(x1=-start_valuex; x1<LX+start_valuex; x1++) {
for(x2=-start_valuey; x2<LY+start_valuey; x2++) {
for(x3=0; x3<LZ; x3++) {
isboundary = 0;
if(x0==-1 || x0== T) isboundary++;
if(x1==-1 || x1==LX) isboundary++;
if(x2==-1 || x2==LY) isboundary++;
y0=x0; y1=x1; y2=x2; y3=x3;
if(x0==-1) y0=T +1;
if(x1==-1) y1=LX+1;
if(x2==-1) y2=LY+1;
if(isboundary > 2) {
g_ipt_5d[is][y0][y1][y2][y3] = -1;
continue;
}
ix = get_index_5d(is, x0, x1, x2, x3);
//fprintf(stdout, "%d, %d, %d, %d, %d\n", is, y0, y1, y2, y3);
//fflush(stdout);
g_ipt_5d[is][y0][y1][y2][y3] = ix;
g_iup_5d[ix][0] = get_index_5d(is, x0+1, x1, x2, x3);
g_iup_5d[ix][1] = get_index_5d(is, x0, x1+1, x2, x3);
g_iup_5d[ix][2] = get_index_5d(is, x0, x1, x2+1, x3);
g_iup_5d[ix][3] = get_index_5d(is, x0, x1, x2, x3+1);
g_idn_5d[ix][0] = get_index_5d(is, x0-1, x1, x2, x3);
g_idn_5d[ix][1] = get_index_5d(is, x0, x1-1, x2, x3);
g_idn_5d[ix][2] = get_index_5d(is, x0, x1, x2-1, x3);
g_idn_5d[ix][3] = get_index_5d(is, x0, x1, x2, x3-1);
// is even / odd
g_iseven_5d[ix] = ( is + x0 + T *g_proc_coords[0] + x1 + LX*g_proc_coords[1] \
+ x2 + LY*g_proc_coords[2] + x3 + LZ*g_proc_coords[3] ) % 2 == 0;
// replace this by indext function
itzyx = ( ( x0*LZ + x3 ) * LY + x2 ) * LX + x1 + is*T*LX*LY*LZ;
g_isevent_5d[itzyx] = g_iseven_5d[ix];
}}}} // of x3, x2, x1, x0
} // of is
i_even = 0; i_odd = 0;
for(ix=0; ix<(VOLUME+RAND)*L5; ix++) {
if(g_iseven_5d[ix]) {
g_lexic2eo_5d[ix ] = i_even;
g_eo2lexic_5d[i_even] = ix;
i_even++;
} else {
g_lexic2eo_5d[ix ] = i_odd + V5h;
g_eo2lexic_5d[i_odd + V5h] = ix;
i_odd++;
}
}
// this will have to be changed if to be used with MPI
itzyx = 0;
i_even = 0; i_odd = 0;
for(is=0;is<L5;is++) {
for(x0=0;x0<T; x0++) {
for(x3=0;x3<LZ;x3++) {
for(x2=0;x2<LY;x2++) {
for(x1=0;x1<LX;x1++) {
ix = g_ipt_5d[is][x0][x1][x2][x3];
if(ix == -1) continue;
if(g_isevent_5d[itzyx]) {
g_lexic2eot_5d[ix ] = i_even;
g_eot2lexic_5d[i_even] = ix;
i_even++;
} else {
g_lexic2eot_5d[ix ] = i_odd + V5h;
g_eot2lexic_5d[i_odd + V5h] = ix;
i_odd++;
}
itzyx++;
}}}}
}
/*
if(g_cart_id==0) {
for(x0=-start_valuet; x0< T+start_valuet; x0++) {
for(x1=-start_valuex; x1<LX+start_valuex; x1++) {
for(x2=-start_valuey; x2<LY+start_valuey; x2++) {
for(x3=0; x3<LZ; x3++) {
y0=x0; y1=x1; y2=x2; y3=x3;
if(x0==-1) y0 = T+1;
if(x1==-1) y1 =LX+1;
if(x2==-1) y2 =LY+1;
fprintf(stdout, "[%2d geometry] %3d%3d%3d%3d%6d\n", g_cart_id, x0, x1, x2, x3, g_ipt_5d[is][y0][y1][y2][y3]);
}}}}
}
*/
/*
if(g_cart_id==0) {
for(is=0;is<L5;is++) {
for(x0=-start_valuet; x0<T+start_valuet; x0++) {
for(x1=0; x1<LX; x1++) {
for(x2=0; x2<LY; x2++) {
for(x3=0; x3<LZ; x3++) {
y0=x0; y1=x1; y2=x2; y3=x3;
if(x0==-1) y0=T+1;
ix = g_ipt_5d[is][y0][y1][y2][y3];
fprintf(stdout, "%5d|%5d%5d%5d%5d||%8d%8d|%8d%8d|%8d%8d|%8d%8d\n", is, x0, x1, x2, x3,
g_iup_5d[ix][0], g_idn_5d[ix][0], g_iup_5d[ix][1], g_idn_5d[ix][1],
g_iup_5d[ix][2], g_idn_5d[ix][2], g_iup_5d[ix][3], g_idn_5d[ix][3]);
}}}}}
}
fflush(stdout);
*/
/*
if(g_cart_id==0) {
for(x0=0; x0<T; x0++) {
for(x1=0; x1<LX; x1++) {
for(x2=0; x2<LY; x2++) {
for(x3=0; x3<LZ; x3++) {
ix = g_ipt_5d[is][x0][x1][x2][x3];
fprintf(stdout, "%6d%3d%3d%3d%3d%6d%6d\n", ix, x0, x1, x2, x3,
g_lexic2eo_5d[ix], g_lexic2eot_5d[ix] );
}}}}
}
*/
}
int init_geometry_5d(void) {
int ix = 0;
unsigned int V, V5;
int dx = 0, dy = 0;
VOLUME = T*LX*LY*LZ;
VOLUMEPLUSRAND = VOLUME;
RAND = 0;
EDGES = 0;
#ifdef MPI
RAND += 2*LX*LY*LZ;
VOLUMEPLUSRAND += 2*LX*LY*LZ;
#if defined PARALLELTX || defined PARALLELTXY
RAND += 2*T*LY*LZ;
EDGES += 4*LY*LZ;
VOLUMEPLUSRAND += 2*T*LY*LZ + 4*LY*LZ;
dx = 2;
#endif
#if defined PARALLELTXY
RAND += 2*T*LX*LZ;
EDGES += 4*LX*LZ + 4*T*LZ;
VOLUMEPLUSRAND += 2*T*LX*LZ + 4*LX*LZ + 4*T*LZ;
dy = 2;
#endif
#endif /* of ifdef MPI */
if(g_cart_id==0) fprintf(stdout, "# VOLUME = %d\n# RAND = %d\n# EDGES = %d\n# VOLUMEPLUSRAND = %d\n",
VOLUME, RAND, EDGES, VOLUMEPLUSRAND);
V = VOLUMEPLUSRAND;
V5 = L5 * VOLUMEPLUSRAND;
g_idn_5d = (int**)calloc(V5, sizeof(int*));
if((void*)g_idn_5d == NULL) return(1);
idn_5d = (int*)calloc(4*V5, sizeof(int));
if((void*)idn_5d == NULL) return(2);
g_iup_5d = (int**)calloc(V5, sizeof(int*));
if((void*)g_iup_5d==NULL) return(3);
iup_5d = (int*)calloc(4*V5, sizeof(int));
if((void*)iup_5d==NULL) return(4);
g_ipt_5d = (int*****)calloc(L5, sizeof(int*));
if((void*)g_ipt_5d == NULL) return(5);
ipt_5d___ = (int****)calloc(L5*(T+2), sizeof(int*));
if((void*)ipt_5d___ == NULL) return(6);
ipt_5d__ = (int***)calloc(L5*(T+2)*(LX+dx), sizeof(int*));
if((void*)ipt_5d__ == NULL) return(6);
ipt_5d_ = (int**)calloc(L5*(T+2)*(LX+dx)*(LY+dy), sizeof(int*));
if((void*)ipt_5d_ == NULL) return(7);
ipt_5d = (int*)calloc(L5*(T+2)*(LX+dx)*(LY+dy)*LZ, sizeof(int));
if((void*)ipt_5d == NULL) return(8);
g_iup_5d[0] = iup_5d;
g_idn_5d[0] = idn_5d;
for(ix=1; ix<V5; ix++) {
g_iup_5d[ix] = g_iup_5d[ix-1] + 4;
g_idn_5d[ix] = g_idn_5d[ix-1] + 4;
}
ipt_5d_[0] = ipt_5d;
ipt_5d__[0] = ipt_5d_;
ipt_5d___[0] = ipt_5d__;
g_ipt_5d[0] = ipt_5d___;
for(ix=1; ix<L5*(T+2)*(LX+dx)*(LY+dy); ix++) ipt_5d_[ix] = ipt_5d_[ix-1] + LZ;
for(ix=1; ix<L5*(T+2)*(LX+dx); ix++) ipt_5d__[ix] = ipt_5d__[ix-1] + (LY+dy);
for(ix=1; ix<L5*(T+2); ix++) ipt_5d___[ix] = ipt_5d___[ix-1] + (LX+dx);
for(ix=1; ix<L5; ix++) g_ipt_5d[ix] = g_ipt_5d[ix-1] + (T+2);
g_lexic2eo_5d = (int*)calloc(V5, sizeof(int));
if(g_lexic2eo_5d == NULL) return(9);
g_lexic2eot_5d = (int*)calloc(V5, sizeof(int));
if(g_lexic2eot_5d == NULL) return(10);
g_eo2lexic_5d = (int*)calloc(V5, sizeof(int));
if(g_eo2lexic_5d == NULL) return(11);
g_eot2lexic_5d = (int*)calloc(V5, sizeof(int));
if(g_eot2lexic_5d == NULL) return(11);
g_iseven_5d = (int*)calloc(V5, sizeof(int));
if(g_iseven_5d == NULL) return(12);
g_isevent_5d = (int*)calloc(V5, sizeof(int));
if(g_isevent_5d == NULL) return(13);
return(0);
}
void free_geometry_5d() {
free(idn_5d);
free(iup_5d);
free(ipt_5d);
free(ipt_5d_);
free(ipt_5d__);
free(ipt_5d___);
free(g_ipt_5d);
free(g_idn_5d);
free(g_iup_5d);
free(g_lexic2eo_5d);
free(g_lexic2eot_5d);
free(g_eo2lexic_5d);
free(g_eot2lexic_5d);
free(g_iseven_5d);
free(g_isevent_5d);
}