Files
AMSS-NCKU/AMSS_NCKU_source/bssn_macro.C
2026-01-13 15:01:15 +08:00

125 lines
2.8 KiB
C

#include "bssn_macro.h"
#include <iostream>
#include <fstream>
#include <cstring>
using namespace std;
int compare_two_file(char *fname1, char *fname2, int data_num)
{
// read file
fstream file1(fname1, ios_base::in);
fstream file2(fname2, ios_base::in);
double *d1, *d2;
d1 = (double *)malloc(sizeof(double) * data_num);
d2 = (double *)malloc(sizeof(double) * data_num);
for (int i = 0; i < data_num; ++i)
{
file1.read((char *)(d1 + i), sizeof(double));
file2.read((char *)(d2 + i), sizeof(double));
}
// compare data
bool is_match = true;
for (int i = 0; i < data_num; ++i)
{
if (d1[i] != d2[i])
{
is_match = false;
cout << "miss match at position " << i << endl;
break;
}
}
if (is_match)
cout << "Result is right." << endl;
free(d1);
free(d2);
file1.close();
file2.close();
return 0;
}
void printMatrix(int ftag1, int ftag2, double *d1, double *d2, int ord)
{
char fname1[32];
char fname2[32];
// char ftag1[32]; char ftag2[32];
// sprintf(ftag1,"%d",ftag1);
strcpy(fname1, "matrix_f.show");
// strcat(fname1,ftag1);
// sprintf(ftag2,"%d",ftag2);
strcpy(fname2, "matrix_g.show");
// strcat(fname2,ftag2);
ofstream fout0, fout1, fout2;
fout1.open(fname1);
fout2.open(fname2);
for (int k = 0; k < 65; k++)
{
fout1 << "---------square " << k << " ----------" << endl;
fout2 << "---------square " << k << " ----------" << endl;
for (int j = 0; j < 67 + ord * 2; j++)
{
for (int i = 0; i < 67 + ord * 2; i++)
{
fout1 << d1[i + j * (67 + ord * 2) + k * ((67 + ord * 2) * (67 + ord * 2))] << ' ';
fout2 << d2[i + j * (67 + ord * 2) + k * ((67 + ord * 2) * (67 + ord * 2))] << ' ';
// fout1<<test_output_g[i+j*(cg->shape[0]) + k*(_2d_size)] <<' ';
// fout2<<test_fh_f [i+j*(cg->shape[0]) + k*(_2d_size)] <<' ';
}
fout1 << endl;
fout2 << endl;
}
}
}
int compare_result(int ftag1, double *d2, int data_num)
{
// read file
char fname1[32];
char ftag[32];
// itoa(filetag,ftag,10);
sprintf(ftag, "%d", ftag1);
strcpy(fname1, "matrix_f.out");
strcat(fname1, ftag);
fstream file1(fname1, ios_base::in);
double *d1;
d1 = (double *)malloc(sizeof(double) * data_num);
for (int i = 0; i < data_num; ++i)
{
file1.read((char *)(d1 + i), sizeof(double));
}
// compare data
bool is_match = true;
double delta;
for (int i = 0; i < data_num; ++i)
{
delta = d1[i] - d2[i];
if (delta < 0)
delta = -delta;
if (delta > 1e-14)
{
is_match = false;
cout << fname1 << "::miss match at position " << i << endl;
break;
}
// if(i<100 && i>50)
// cout<<d1[i]<<" "<<d2[i]<<endl;
}
if (is_match)
cout << ftag1 << "::matched." << endl;
if (ftag1 == 0)
{
printMatrix(1, 2, d1, d2, 3);
}
free(d1);
file1.close();
return 0;
}