#include <stdio.h>
#include "cmath.h"

complex_matrix I = {.nr=2, .nc=2, .r_data=, .i_data=}; 
complex_matrix PauliX = {.nr=2, .nc=2, .r_data=, .i_data=}; 
complex_matrix PauliY = {.nr=2, .nc=2, .r_data=, .i_data=}; 
complex_matrix PauliZ = {.nr=2, .nc=2, .r_data=, .i_data=}; 

typedef struct{
    
} Hamiltonian;