public static string EncodeIntDiff(int[] data)
{
StringBuilder sbr = new StringBuilder();
Base46.EncodeUnsigned(sbr, data.Length);
int last = 0;
for (int i = 0; i < data.Length; i++)
{
int v = data[i];
Base46.Encode(sbr, v - last);
last = v;
}
return(sbr.ToString());
}
public static string EncodeIntPairsDiff(int[] data)
{
StringBuilder sbr = new StringBuilder();
Base46.EncodeUnsigned(sbr, data.Length / 2);
int lastKey = 0;
int lastValue = 0;
for (int i = 0; i < data.Length; i += 2)
{
int key = data[i];
int value = data[i + 1];
Base46.Encode(sbr, key - lastKey);
Base46.Encode(sbr, value - lastValue);
lastKey = key;
lastValue = value;
}
return(sbr.ToString());
}