public bool TryMatch(WhichEndPoint WhichEnd, TriangleLine[] OtherLines)
{
bool gotMatch = false;
// match the start of this line to the start or end of the other lines.
if (WhichEnd == WhichEndPoint.Start)
{
foreach (var otherLine in OtherLines)
{
if (this.StartLine != null)
{
gotMatch = true;
break;
}
if ((otherLine.StartLine == null) &&
(this.LineCoor.Start.Equals(otherLine.LineCoor.Start)))
{
otherLine.StartLine = this;
this.StartLine = otherLine;
gotMatch = true;
}
else if ((otherLine.EndLine == null) &&
(this.LineCoor.Start.Equals(otherLine.LineCoor.End)))
{
this.StartLine = otherLine;
otherLine.EndLine = this;
gotMatch = true;
}
}
}
if (WhichEnd == WhichEndPoint.End)
{
foreach (var otherLine in OtherLines)
{
if (this.EndLine != null)
{
gotMatch = true;
break;
}
if ((otherLine.StartLine == null) &&
(this.LineCoor.End.Equals(otherLine.LineCoor.Start)))
{
otherLine.EndLine = this;
this.StartLine = otherLine;
gotMatch = true;
}
else if ((otherLine.EndLine == null) &&
(this.LineCoor.End.Equals(otherLine.LineCoor.End)))
{
this.EndLine = otherLine;
otherLine.EndLine = this;
gotMatch = true;
}
}
}
return(gotMatch);
}
public bool TryMatch(TriangleLine TriLine, WhichEndPoint WhichEnd)
{
bool gotMatch = false;
foreach (var otherLine in this)
{
if (gotMatch == true)
{
break;
}
if (TriLine == otherLine)
{
continue;
}
else if (WhichEnd == WhichEndPoint.Start)
{
if (TriLine.StartLine != null)
{
gotMatch = true;
break;
}
if ((otherLine.StartLine == null) &&
(TriLine.LineCoor.Start.Equals(otherLine.LineCoor.Start)))
{
otherLine.StartLine = TriLine;
TriLine.StartLine = otherLine;
gotMatch = true;
}
else if ((otherLine.EndLine == null) &&
(TriLine.LineCoor.Start.Equals(otherLine.LineCoor.End)))
{
TriLine.StartLine = otherLine;
otherLine.EndLine = TriLine;
gotMatch = true;
}
}
else if (WhichEnd == WhichEndPoint.End)
{
if (TriLine.EndLine != null)
{
gotMatch = true;
break;
}
if ((otherLine.StartLine == null) &&
(TriLine.LineCoor.End.Equals(otherLine.LineCoor.Start)))
{
otherLine.StartLine = TriLine;
TriLine.EndLine = otherLine;
gotMatch = true;
}
else if ((otherLine.EndLine == null) &&
(TriLine.LineCoor.End.Equals(otherLine.LineCoor.End)))
{
TriLine.EndLine = otherLine;
otherLine.EndLine = TriLine;
gotMatch = true;
}
}
}
return(gotMatch);
}