float StrokeCost(int strokeIndex, out StrokeMatch bestMatch)
{
StrokeTemplate template = Template[strokeIndex];
List <StrokeMatch> candidateMatches = InputMatches[strokeIndex];
float bestCost = float.PositiveInfinity;
bestMatch = null;
foreach (StrokeMatch match in candidateMatches)
{
if (match.Parts.Count != template.Parts.Count)
{
continue;
}
float cost = 0;
for (int partIndex = 0; partIndex < match.Parts.Count; partIndex++)
{
StrokePartMatch partMatch = match.Parts[partIndex];
StrokePartTemplate partTemplate = template.Parts[partIndex];
cost += partTemplate.MatchCost(partMatch);
}
cost += match.Cost * 30;
if (cost < bestCost)
{
bestCost = cost;
bestMatch = match;
}
}
return(bestCost);
}
float StrokeCost(int strokeIndex, out StrokeMatch bestMatch)
{
StrokeTemplate template = Template[strokeIndex];
List<StrokeMatch> candidateMatches = InputMatches[strokeIndex];
float bestCost = float.PositiveInfinity;
bestMatch = null;
foreach (StrokeMatch match in candidateMatches)
{
if (match.Parts.Count != template.Parts.Count)
continue;
float cost = 0;
for (int partIndex = 0; partIndex < match.Parts.Count; partIndex++)
{
StrokePartMatch partMatch = match.Parts[partIndex];
StrokePartTemplate partTemplate = template.Parts[partIndex];
cost += partTemplate.MatchCost(partMatch);
}
cost += match.Cost * 30;
if (cost < bestCost)
{
bestCost = cost;
bestMatch = match;
}
}
return bestCost;
}
private IEnumerable <StrokeMatch> Match()
{
if (Input.Count < 2)
{
yield break;
}
var singleMatch = new List <StrokePartMatch>();
singleMatch.Add(MatchLine(0, Input.Count - 1));
yield return(new StrokeMatch(singleMatch));
foreach (int i in InterestingPoints)
{
StrokePartMatch match1 = MatchLine(0, i);
StrokePartMatch match2 = MatchLine(i, Input.Count - 1);
var match = new List <StrokePartMatch>();
match.Add(match1);
match.Add(match2);
StrokeMatch fullMatch = new StrokeMatch(match);
yield return(fullMatch);
}
foreach (int i in InterestingPoints)
{
foreach (int j in InterestingPoints)
{
if (i >= j)
{
continue;
}
StrokePartMatch match1 = MatchLine(0, i);
StrokePartMatch match2 = MatchLine(i, j);
StrokePartMatch match3 = MatchLine(j, Input.Count - 1);
var match = new List <StrokePartMatch>();
match.Add(match1);
match.Add(match2);
match.Add(match3);
StrokeMatch fullMatch = new StrokeMatch(match);
yield return(fullMatch);
}
}
}
private IEnumerable<StrokeMatch> Match()
{
if (Input.Count < 2)
yield break;
var singleMatch = new List<StrokePartMatch>();
singleMatch.Add(MatchLine(0, Input.Count - 1));
yield return new StrokeMatch(singleMatch);
foreach (int i in InterestingPoints)
{
StrokePartMatch match1 = MatchLine(0, i);
StrokePartMatch match2 = MatchLine(i, Input.Count - 1);
var match = new List<StrokePartMatch>();
match.Add(match1);
match.Add(match2);
StrokeMatch fullMatch = new StrokeMatch(match);
yield return fullMatch;
}
foreach (int i in InterestingPoints)
foreach (int j in InterestingPoints)
{
if (i >= j)
continue;
StrokePartMatch match1 = MatchLine(0, i);
StrokePartMatch match2 = MatchLine(i, j);
StrokePartMatch match3 = MatchLine(j, Input.Count - 1);
var match = new List<StrokePartMatch>();
match.Add(match1);
match.Add(match2);
match.Add(match3);
StrokeMatch fullMatch = new StrokeMatch(match);
yield return fullMatch;
}
}
