#ifndef IO_H
#define IO_H

#include <stdio.h>

// write u to file
int write_u(_Complex double* u, int K1, int K2, FILE* file);
int write_u_bin(_Complex double* u, int K1, int K2, FILE* file);

// read u from file
int read_u(_Complex double* u, int K1, int K2, FILE* file);
int read_u_bin(_Complex double* u, int K1, int K2, FILE* file);

// remove an entry from params string (inplace)
int remove_entry(char* param_str, char* entry);

#endif