#include "encoder.h"
#include "encoderlib.h"
void encode(int N, int M[])
{
if (N > 32) {
for (int i = 0; i < N; i++) {
int mask = 1;
for (int j = 0; j < 8; j++) {
int temp = 0;
temp = temp | (i << 2);
temp = temp | (j/2);
if (((M[i] & mask) >> j) != 0) {
if(j%2==0)
send(temp);
else {
send(temp);
send(temp);
}
}
mask <<= 1;
}
}
}
else {
for (int i = 0; i < N; i++) {
int mask = 1;
for (int j = 0; j < 8; j++) {
int temp = 0;
temp = temp | (i << 3);
temp = temp | (j);
if (((M[i] & mask) >> j) != 0) {
send(temp);
}
mask <<= 1;
}
}
}
}
#include "decoder.h"
#include "decoderlib.h"
void decode(int N, int L, int X[])
{
if (N > 32) {
for (int i = 0; i < N; i++) {
int temp = 0;
for (int k = 0; k < 4; k++) {
int cnt=0;
for (int j = 0; j < L; j++) {
if ((X[j] >> 2) == i && ((X[j]) & 3) == k) {
cnt++;
}
}
if (cnt == 1)
temp |= 1 << (k * 2);
if (cnt == 2)
temp |= 2 << (k * 2);
if (cnt == 3)
temp |= 3 << (k * 2);
}
output(temp);
}
}
else {
for (int i = 0; i < N; i++) {
int temp = 0;
for (int k = 0; k < 8; k++) {
for (int j = 0; j < L; j++) {
if ((X[j] >> 3) == i && ((X[j]) & 7) == k) {
temp = temp | (1 << k);
break;
}
}
}
output(temp);
}
}
}
