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Fixed C interface and updated example

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This commit is contained in:
Yohai Meiron 2026-03-13 10:56:47 -04:00
parent 69e1a7ad9d
commit 25a54291d0
2 changed files with 15 additions and 10 deletions
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12
example.c
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@ -1,25 +1,25 @@
#include <stdlib.h>
void etics_external_init(const int n_total);
void etics_external_init(const int n_total, const double length_scale);
void etics_external_grav(const double* const A, const int n_act, double x_act[][3], double pot_act[], double a_act[][3]);
int main()
{
const int n_total = 1024;
etics_external_init(n_total);
etics_external_init(n_total, 1.);
srand(19640916);
double x_act[n_total][3], pot_act[n_total], a_act[n_total][3];
for (int i = 0; i < n_total; i++) {
x_act[i][0] = rand();
x_act[i][1] = rand();
x_act[i][2] = rand();
x_act[i][0] = rand()/(double)RAND_MAX;
x_act[i][1] = rand()/(double)RAND_MAX;
x_act[i][2] = rand()/(double)RAND_MAX;
}
double A[2048];
for (int i = 0; i < 2048; i++) {
A[i] = rand();
A[i] = rand()/(double)RAND_MAX;
}
etics_external_grav(A, n_total, x_act, pot_act, a_act);