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#include "config.h"
#include <stdio.h>
#include <schroedinger/schro.h>
#include <schroedinger/schroarith.h>
#include <math.h>
#include "arith.h"
#include "../common.h"
#define N 10000
int encode_arith_dirac (unsigned char *out_data, unsigned char *in_data, int n);
int encode_arith_dirac_byte (unsigned char *out_data, unsigned char *in_data, int n);
int encode_arith_dirac_both (unsigned char *out_data, unsigned char *in_data, int n);
int encode_arith_exp (unsigned char *out_data, unsigned char *in_data, int n);
void decode_arith_dirac_byte (unsigned char *out_data, unsigned char *in_data, int n);
void decode_arith_dirac_both (unsigned char *out_data, unsigned char *in_data, int n);
void decode_arith_exp (unsigned char *out_data, unsigned char *in_data, int n);
unsigned char out_data[N];
unsigned char in_data[N];
unsigned char c_data[N];
static void
dumpbits (unsigned char *bits, int n)
{
int i;
for(i=0;i<n;i++){
if ((i&0xf) == 0) {
printf("%04x: ", i);
}
if ((i&0xf) < 0xf) {
printf("%02x ", bits[i]);
} else {
printf("%02x\n", bits[i]);
}
}
if ((n & 0xf) < 0xf) {
printf("\n");
}
}
int
main (int argc, char *argv[])
{
int x;
int i;
schro_init();
x = 100;
for(i=0;i<N;i++){
in_data[i] = rand_u8() < x;
}
dumpbits(in_data + 9900, 100);
//n = encode_arith_dirac (out_data, in_data, N);
//dumpbits(out_data, n);
encode_arith_exp (out_data, in_data, N);
//dumpbits(out_data, n);
decode_arith_exp (c_data, out_data, N);
dumpbits(c_data + 9900, 100);
return 0;
}
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