public static void Add(string gestureName, int blockNo, ValidSetOfPointsCollection data, string blockName)
{
List<ValidateBlockResult> previous = Get(gestureName, blockNo);
if (previous.Count >= 1)
{
Remove(previous[0]);
}
var item = new ValidateBlockResult()
{
Data = data,
GestureName = gestureName,
ValidateBlockNo = blockNo,
ValidateBlockName = blockName
};
_cache.Add(item);
}
private bool Validate(ValidateBlockResult firstBlockResult, ValidateBlockResult secBlockResult)
{
foreach (var firstTouches in firstBlockResult.Data)
{
foreach (var firstTouch in firstTouches)
{
foreach (var secTouches in secBlockResult.Data)
{
foreach (var secTouch in secTouches)
{
var stylusPoints1 = firstTouch.Stroke.StylusPoints;
var stylusPoints2 = secTouch.Stroke.StylusPoints;
// Calculate slope of each line represented by the two sets of touch points
double set1Angle = TrigonometricCalculationHelper.GetSlopeBetweenPoints(stylusPoints1[0], stylusPoints1[stylusPoints1.Count - 1]);
double set2Angle = TrigonometricCalculationHelper.GetSlopeBetweenPoints(stylusPoints2[0], stylusPoints2[stylusPoints2.Count - 1]);
double angularDiff = (set1Angle - set2Angle) * 180 / 3.14;
if (Math.Abs(angularDiff) > 70 && Math.Abs(angularDiff) < 110)
{
return true;
}
else
{
angularDiff = Math.Abs(angularDiff) - 180;
if (Math.Abs(angularDiff) > 70 && Math.Abs(angularDiff) < 110)
{
return true;
}
}
}
}
}
}
return false;
}
public static ValidateBlockResult[] GetAll()
{
ValidateBlockResult[] list = new ValidateBlockResult[_cache.Count];
_cache.CopyTo(list);
return list;
}
/// <summary>
/// Removes the item and any other results listed in item.AssociatedResults
/// </summary>
/// <param name="item"></param>
public static void Remove(ValidateBlockResult item)
{
/* foreach (var id in item.AssociatedResults)
{
var relatedResult = _cache.SingleOrDefault(x => x.Id == id);
if (relatedResult != null) {
_cache.Remove(relatedResult);
Remove(relatedResult);
} */
_cache.Remove(item);
// _cache.Remove(item);
//TODO: Should follow the above logic. The following code is only for testing another feature
/* var itemsToRemove = _cache.Where(x => x.GestureName == item.GestureName);
foreach (var g in itemsToRemove)
_cache.Remove(g);*/
}