public void ExpandPartially(int width, int height,
Func <int, int, T, bool> fn)
{
int q = 0;
RunLengthEncodingEntry <T> curr = null;
T val = default(T);
ulong total = 0L;
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (total == 0L)
{
curr = this[q];
val = curr.Value;
total = curr.Count;
q++;
}
if (!fn(i, j, val))
{
return;
}
total--;
}
}
}
public static RunLengthEncoding <T> Encode(T[][] array)
{
RunLengthEncoding <T> enc = new RunLengthEncoding <T>();
RunLengthEncodingEntry <T> curr = null;
enc.totalCount = (ulong)array.Length;
for (int i = 0; i < array.Length; i++)
{
enc.totalCount += (ulong)array[i].Length;
for (int j = 0; j < array[i].Length; j++)
{
var e = array[i][j];
if (curr == null)
{
curr = new RunLengthEncodingEntry <T>(1, e);
continue;
}
else if (curr.Value.CompareTo(e) != 0)
{
enc.encoding.Add(curr);
curr = new RunLengthEncodingEntry <T>(1, e);
}
else
{
curr++;
}
}
}
enc.encoding.Add(curr);
return(enc);
}
public static RunLengthEncoding <T> Encode(IEnumerable <T> enumeration)
{
RunLengthEncoding <T> enc = new RunLengthEncoding <T>();
RunLengthEncodingEntry <T> curr = null;
foreach (var e in enumeration)
{
if (curr == null)
{
curr = new RunLengthEncodingEntry <T>(1, e);
}
else
{
if (curr.Value.CompareTo(e) == 0)
{
curr++;
}
else
{
enc.encoding.Add(curr);
curr = new RunLengthEncodingEntry <T>(1, e);
}
}
}
enc.encoding.Add(curr);
return(enc);
}
public static RunLengthEncodingEntry <T> Parse(string input)
{
Regex r = new Regex(",");
string[] s = r.Split(input);
var q = new RunLengthEncodingEntry <T>(ulong.Parse(s[0]), default(T));
q.TemporaryRepresentation = s[1];
q.PartiallyTranslated = true;
return(q);
}
public static RunLengthEncoding <T> ParsePartially(string encoding)
{
RunLengthEncoding <T> enc = new RunLengthEncoding <T>();
string[] elements = spaces.Split(encoding);
enc.totalCount = ulong.Parse(elements[0]);
for (int i = 1; i < elements.Length; i++)
{
if (!elements[i].Equals(string.Empty))
{
enc.encoding.Add(RunLengthEncodingEntry <T> .Parse(elements[i]));
}
}
return(enc);
}
protected RunLengthEncoding(SerializationInfo info, StreamingContext cntxt)
{
string body = info.GetString("a");
Regex r = new Regex(" ");
string[] items = r.Split(body);
totalCount = ulong.Parse(items[0]);
for (int i = 1; i < items.Length; i++)
{
if (!items[i].Equals(string.Empty))
{
encoding.Add(RunLengthEncodingEntry <T> .Parse(items[i]));
}
}
TranslationFinished = false;
}
public void DestructiveExpand(int width, int height, Action <int, int, T> fn)
{
int q = 0;
RunLengthEncodingEntry <T> curr = null;
T val = default(T);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (curr == null || curr.Count == 0L)
{
curr = this[q++];
val = curr.Value;
}
fn(i, j, val);
curr--;
}
}
}
public void Expand(int width, int height, Action <int, int, T> fn)
{
int q = 0;
RunLengthEncodingEntry <T> curr = null;
T val = default(T);
ulong total = 0L;
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (total == 0L)
{
curr = this[q];
val = curr.Value;
total = curr.Count;
q++;
}
fn(i, j, val);
total--;
}
}
}
