arjones6

import numpy

from cffi import FFI

ffi = FFI()
ffi.cdef("""
void single_test(double *x, int n);
void multi_test(double **x, int n, int m);
""")
C = ffi.dlopen("./simple.so")

arjones6

void single_test(double *x, int n);
void array_math_test(double *x, int n, int m);
void multi_test(double **x, int n, int m);

void single_test(double *x, int n)
{
    int i;
    for (i = 0; i < n; i++)
        x[i] += i;
}