private static void TestInkMLReading()
{
KSvc.Service serv = new KSvc.Service();
//don't show metadata
serv.ShowMetaData = false;
//starting service
PointLoadObserver plso = new PointLoadObserver();
ThreadStart tStart = delegate { serv.Run(plso); };
Thread t = new Thread(tStart);
t.Start();
//starting mirror GUI
F.Application.EnableVisualStyles();
F.Application.SetCompatibleTextRenderingDefault(false);
//initialise viewing area
MirrorArea ma = new MirrorArea(plso);
List <Stroke> strokes = new List <Stroke>();
//strokes = InkMLReader.ReadInkMLFile("char02211.inkml");
//strokes = InkMLReader.ReadInkMLFile("char00846.inkml");
//strokes = InkMLReader.ReadInkMLFile("char00555.inkml");
//strokes = InkMLReader.ReadInkMLFile("char00117.inkml");
//strokes = InkMLReader.ReadInkMLFile("char00935.inkml");
strokes = InkMLReader.ReadInkMLFile("char00117vs935hybrid.inkml");
//go through all the strokes in the file
//fill viewing area
foreach (Stroke dbStroke in strokes)
{
plso.ReveivePoints(dbStroke.AllPoints);
}
//show viewing area
ma.ShowDialog();
ma.Hide();
ma.Close();
ma.Dispose();
t.Abort();
}
/// <summary>
/// Tests the hash table.
/// </summary>
private static void TestHashTable()
{
/* Concept:
* The "database" dictionary holds all the strokes from the DB (once)
* stored under the name of their md5-hash
*
* The "inputlist" List<Stroke> contains all the
* strokes that come in from the user.
*
* The value is a dictionary with keys: md5hash of input
* and value: input stroke
*
* Open question:
* where are the real strokes stored?
* proposal: in a second dictionary
* Dictionary<byte[], Stroke> database = new Dictionary<byte[], Stroke>();
*/
Dictionary <byte[], Dictionary <byte[], double> > matchingscores =
new Dictionary <byte[], Dictionary <byte[], double> >();
List <Character> characterdatabase =
UPXReader.ParseUPXFile(
File.Open("C:\\Diplom\\kanjiteacher\\data\\exampleFormat.upx", FileMode.Open));
//Dictionary<byte[], Stroke> database = new Dictionary<byte[], Stroke>();
List <Stroke> inputlist = null;
//take random strokes as inputlist
inputlist = new List <Stroke>()
{
GetAlmostRandomStroke(0), GetAlmostRandomStroke(1)
};
//takes strokes of the same character from inputlist
inputlist = InkMLReader.ReadInkMLFile("char00255.inkml");
////fill the stroke database with the strokes from all the characters
////stored under their hash codes
//foreach (Character c in characterdatabase)
// foreach (Stroke s in c.StrokeList)
// database.Add(s.Hash(false), s);
//go through all the strokes in the database
foreach (Character c in characterdatabase)
{
//go through all the strokes in the list of input strokes
foreach (Stroke s in inputlist)
{
foreach (Stroke dbStroke in c.StrokeList)
{
//calculate the matching score
double score = dbStroke.MatchingScore(s, new TWStrokeMatcher());
//store the score in big matrix of stroke match values
if (!matchingscores.Keys.Contains(dbStroke.Hash()))
{
//add the score under the correct key in a new dictionary
//under the current strokes key
matchingscores.Add(
dbStroke.Hash(),
new Dictionary <byte[], double>()
{
{ s.Hash(false), score }
});
}
else
{
//add new score for the input stroke to the
//existing matching dict at the entry of the current database stroke
matchingscores[dbStroke.Hash()].Add(s.Hash(), score);
}
}
}
}
MatrixPrinter m = new MatrixPrinter(matchingscores);
Console.WriteLine(m.print());
Console.WriteLine(
"Now find total minimum of these scores" +
"i.e. go ahead and do some matrix operation in order to find" +
"the minimum of each row." +
"if stroke number is identical, consider position within matrix" +
"each row can only have one best matching column" +
"each column can only have one best matching row" +
"find total minimum and return it"
);
}