mirror of
https://github.com/triqs/dft_tools
synced 2024-06-29 16:34:53 +02:00
92 lines
1.8 KiB
C++
92 lines
1.8 KiB
C++
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <cmath>
|
|
|
|
#define ASSERT(cond, message) if(!(cond)) { \
|
|
printf("*** Fail: %s\n", message); return 1;}
|
|
|
|
//
|
|
// Functions defined in 'atm_c' library
|
|
//
|
|
extern int dos_corner_weights(double en, double *eigs, int *inds,
|
|
double *ci);
|
|
extern int dos_tet_weights(double en, double *eigs, int *inds,
|
|
double *ct);
|
|
extern int dos_reorder(double en, double *e, int *inds);
|
|
|
|
|
|
int check_reorder_flag(int flag, int flag_should);
|
|
int check_reorder_inds(int *inds, int *inds_should);
|
|
int check_weights_result(double *res, double *r_should);
|
|
|
|
//
|
|
// Test templates
|
|
//
|
|
int check_reorder_flag(int flag, int flag_should)
|
|
{
|
|
char mess[128];
|
|
sprintf(mess, "Reorder flag should be %d and not %d", flag_should, flag);
|
|
ASSERT(flag == flag_should, mess);
|
|
return 0;
|
|
}
|
|
|
|
int check_reorder_inds(int *inds, int *inds_should)
|
|
{
|
|
char mess[128], tmp[128], numb[128];
|
|
int i, flag;
|
|
|
|
strcpy(mess, "Inds should be ");
|
|
numb[0] = '\0';
|
|
flag = 1;
|
|
for(i = 0; i < 4; i++)
|
|
{
|
|
if(inds_should[i] != inds[i]) flag = 0;
|
|
sprintf(tmp, " %d", inds_should[i]);
|
|
strcat(numb, tmp);
|
|
}
|
|
strcat(mess, numb);
|
|
strcat(mess, " and not");
|
|
numb[0] = '\0';
|
|
for(i = 0; i < 4; i++)
|
|
{
|
|
sprintf(tmp, " %d", inds[i]);
|
|
strcat(numb, tmp);
|
|
}
|
|
strcat(mess, numb);
|
|
|
|
ASSERT(flag, mess);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int check_weights_result(double *res, double *r_should)
|
|
{
|
|
const double tol = 1e-14;
|
|
int i, flag;
|
|
char mess[128], tmp[128];
|
|
|
|
flag = 1;
|
|
for(i = 0; i < 4; i++)
|
|
{
|
|
if(fabs(r_should[i] - res[i]) > tol)
|
|
{
|
|
flag = 0;
|
|
break;
|
|
}
|
|
}
|
|
strcpy(mess, "Success");
|
|
if(!flag)
|
|
{
|
|
sprintf(mess, "res[%d] should be %20.15lf", i, r_should[i]);
|
|
sprintf(tmp, " and not %20.15lf", res[i]);
|
|
strcat(mess, tmp);
|
|
}
|
|
|
|
ASSERT(flag, mess);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|