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142 lines (120 loc) · 4.04 KB
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Copy pathmain.cpp
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142 lines (120 loc) · 4.04 KB
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#include <iostream>
#include "head.h"
#include <functional>
#include <stdio.h>
#include <math.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char** argv) {
FILE *fp;
FILE *fp1;
FILE *fp2;
fp=fopen("data.csv","wt");
fp1=fopen("data1.csv","wt");
fp2=fopen("data2.csv","wt");
long long int i;
long long int l;
long long int j,k,i1;
int k1=0,k2=0,k3=0;
int label;
double Z0=0;
long long int N=100000000;
double total[3];
Spin spgp[NN][NN];
for(i=0;i<100000000;i++){ //Thermalization
k1=int(RNG()*NN);
k2=int(RNG()*NN);
k3=int(RNG()*3);
for(j=0;j<3;j++){
if(k3==0){
total[j]=spgp[k1][k2].vector[1][j]+spgp[k1][(k2+NN-1)%NN].vector[2][j]+spgp[(k1+1)%NN][k2].vector[1][j]+spgp[(k1+1)%NN][k2].vector[2][j];
}
else if(k3==1){
total[j]=spgp[k1][k2].vector[2][j]+spgp[k1][k2].vector[0][j]+spgp[(k1+NN-1)%NN][k2].vector[0][j]+spgp[k1][(k2+NN-1)%NN].vector[2][j];
}
else if(k3==2){
total[j]=spgp[k1][k2].vector[1][j]+spgp[k1][(k2+1)%NN].vector[0][j]+spgp[k1][(k2+1)%NN].vector[1][j]+spgp[(k1+NN-1)%NN][k2].vector[0][j];
}
}
// printf("%f %f %f \n",total[0],total[1],total[2]);
Update(total,spgp[k1][k2].vector[k3]);
// printf("%f %f %f\n",spgp[k1][k2].vector[k3][0],spgp[k1][k2].vector[k3][1],spgp[k1][k2].vector[k3][2]);
}
for(i=0;i<NN;i++){
for(j=0;j<NN;j++){
for(k=0;k<3;k++){
spgp[i][j].cor[k]=0;
spgp[i][j].ZC[k]=0;
spgp[i][j].IP[k]=Inner(spgp[0][0].vector[1], spgp[i][j].vector[k]);
}
}
}
for(l=0;l<N;l++){
k1=int(RNG()*NN);
k2=int(RNG()*NN);
k3=int(RNG()*3);
for(j=0;j<3;j++){
if(k3==0){
total[j]=spgp[k1][k2].vector[1][j]+spgp[k1][(k2+NN-1)%NN].vector[2][j]+spgp[(k1+1)%NN][k2].vector[1][j]+spgp[(k1+1)%NN][k2].vector[2][j];
}
else if(k3==1){
total[j]=spgp[k1][k2].vector[2][j]+spgp[k1][k2].vector[0][j]+spgp[(k1+NN-1)%NN][k2].vector[0][j]+spgp[k1][(k2+NN-1)%NN].vector[2][j];
}
else if(k3==2){
total[j]=spgp[k1][k2].vector[1][j]+spgp[k1][(k2+1)%NN].vector[0][j]+spgp[k1][(k2+1)%NN].vector[1][j]+spgp[(k1+NN-1)%NN][k2].vector[0][j];
}
}
// printf("%f %f %f \n",total[0],total[1],total[2]);
Update(total,spgp[k1][k2].vector[k3]);
Z0++;
if(k1==0&&k2==0&&k3==1){
for(i=0;i<NN;i++){
for(j=0;j<NN;j++){
for(k=0;k<3;k++){
spgp[i][j].cor[k]=spgp[i][j].cor[k]+spgp[i][j].IP[k]*(Z0-spgp[i][j].ZC[k]);
spgp[i][j].ZC[k]=Z0;
spgp[i][j].IP[k]=Inner(spgp[0][0].vector[1], spgp[i][j].vector[k]);
}
}
}
}
else {
spgp[k1][k2].cor[k3]=spgp[k1][k2].cor[k3]+spgp[k1][k2].IP[k3]*(Z0-spgp[k1][k2].ZC[k3]);
spgp[k1][k2].ZC[k3]=Z0;
spgp[k1][k2].IP[k3]=Inner(spgp[0][0].vector[1], spgp[k1][k2].vector[k3]);
// printf("%f\n",spgp[k1][k2].IP[k3]);
}
}
for(i=0;i<NN;i++){
for(j=0;j<NN;j++){
for(k=0;k<3;k++){
spgp[i][j].cor[k]=fabs(spgp[i][j].cor[k]+spgp[i][j].IP[k]*(Z0-spgp[i][j].ZC[k]));
fprintf(fp1,"%f,",spgp[i][j].cor[k]/Z0);
}
}
fprintf(fp1,"\n");
}
fprintf(fp2,"%d,%lf\n",spgp[0][0].cor[2]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][1].cor[0]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][1].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[1][1].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[1][1].cor[2]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][1].cor[2]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[NN-1][1].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][2].cor[0]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[1][2].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[2][2].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][2].cor[1]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[1][2].cor[2]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[2][2].cor[2]/Z0);
fprintf(fp2,"%d,%lf\n",spgp[0][2].cor[2]/Z0);
/* for(i=0;i<NN;i++){
for(j=0;j<NN;j++){
printf("%f ",spgp[i][j].vector[0]);
}
printf("\n");
} */
fclose(fp);
fclose(fp1);
fclose(fp2);
return 0;
}