private static void CalculateScore(NativeArray <float2> vertices, ref IndexScore indexScore)
{
var prev = vertices[indexScore.PrevIndex];
var curr = vertices[indexScore.CurrIndex];
var next = vertices[indexScore.NextIndex];
indexScore.Score = Cross(next - curr, curr - prev);
}
public ScoreView(Employee _employee, ScoreViewType _type, string _tag)
{
InitializeComponent();
List <IndexScore> l;
this.DataContext = _employee;
if (_type == ScoreViewType.Reba)
{
if (_tag == "left")
{
l = new IndexScore().GetReba(_employee.Id, _employee.LeftReba_score.id);
}
else
{
l = new IndexScore().GetReba(_employee.Id, _employee.Reba_score.id);
}
}
else
{
if (_tag == "left")
{
l = new IndexScore().GetRula(_employee.Id, _employee.LeftRula_score.id);
}
else
{
l = new IndexScore().GetRula(_employee.Id, _employee.Rula_score.id);
}
}
foreach (IndexScore _indexScore in l)
{
Label t = new Label();
t.Content = _indexScore.DisplayName;
t.FontSize = 16;
_stackPane1.Children.Add(t);
Label t2 = new Label();
t2.Content = (_indexScore.Score + _indexScore.AdditionalScore).ToString();
t2.FontSize = 16;
t2.BorderThickness = new Thickness(0, 0, 0, 1);
t2.BorderBrush = (Brush)TryFindResource("KinectBluish");
t2.HorizontalContentAlignment = System.Windows.HorizontalAlignment.Center;
_stackPane2.Children.Add(t2);
}
}
public static void Triangulate(NativeArray <float2> vertices, NativeArray <int> outIndices, out int outIndexCount)
{
outIndexCount = 0;
if (vertices.Length < 3)
{
return;
}
var open = _sTempIndexScores ?? (_sTempIndexScores = new List <IndexScore>());
open.Clear();
var indexScore = new IndexScore
{
PrevIndex = vertices.Length - 2,
CurrIndex = vertices.Length - 1
};
for (var i = 0; i < vertices.Length; ++i)
{
indexScore.NextIndex = i;
CalculateScore(vertices, ref indexScore);
open.Add(indexScore);
indexScore.PrevIndex = indexScore.CurrIndex;
indexScore.CurrIndex = indexScore.NextIndex;
}
// Ear clipping
while (open.Count > 2)
{
var bestScore = float.PositiveInfinity;
var bestIndex = -1;
for (var i = 0; i < open.Count; ++i)
{
var score = open[i].Score;
if (score > 0f && score < bestScore)
{
bestScore = score;
bestIndex = i;
}
}
if (bestIndex == -1)
{
break;
}
var best = open[bestIndex];
outIndices[outIndexCount++] = best.PrevIndex;
outIndices[outIndexCount++] = best.CurrIndex;
outIndices[outIndexCount++] = best.NextIndex;
var prevIndex = (bestIndex - 1 + open.Count) % open.Count;
var nextIndex = (bestIndex + 1) % open.Count;
var prev = open[prevIndex];
var next = open[nextIndex];
prev.NextIndex = best.NextIndex;
next.PrevIndex = best.PrevIndex;
CalculateScore(vertices, ref prev);
CalculateScore(vertices, ref next);
open[prevIndex] = prev;
open[nextIndex] = next;
open.RemoveAt(bestIndex);
}
open.Clear();
}
