public float MinSegmentDist()
{
IReadOnlyList <Vector3> seq = this.curve.GetPoints();
int n = this.Length();
float min = float.PositiveInfinity;
int endi = this.closed ? n - 3 : n - 4;
for (int i = 0; i <= endi; i++)
{
int endj = (i == 0 || !this.closed) ? n - 2 : n - 1;
for (int j = i + 2; j <= endj; j++)
{
float dist = SegmentDist.SSDist(seq[i], seq[i + 1], seq[j], seq[(j + 1) % n]);
if (dist < min)
{
min = dist;
}
}
}
return(min);
}
public float CurveDistance(Curve curve)
{
float min = float.PositiveInfinity;
int n1 = this.Length();
int n2 = curve.Length();
int end1 = this.closed ? n1 - 1 : n1 - 2;
int end2 = curve.closed ? n2 - 1 : n2 - 2;
for (int i = 0; i <= end1; i++)
{
for (int j = 0; j <= end2; j++)
{
float dist = SegmentDist.SSDist(this.points[i], this.points[(i + 1) % n1], curve.points[j], curve.points[(j + 1) % n2]);
if (dist < min)
{
min = dist;
}
}
}
return(min);
}
public float CurveDistance(HandCurve other)
{
IReadOnlyList <Vector3> thisPoints = this.curve.GetPoints();
IReadOnlyList <Vector3> otherPoints = other.curve.GetPoints();
float min = float.PositiveInfinity;
int n1 = this.Length();
int n2 = other.Length();
int end1 = this.closed ? n1 - 1 : n1 - 2;
int end2 = other.closed ? n2 - 1 : n2 - 2;
for (int i = 0; i <= end1; i++)
{
for (int j = 0; j <= end2; j++)
{
float dist = SegmentDist.SSDist(thisPoints[i], thisPoints[(i + 1) % n1], otherPoints[j], otherPoints[(j + 1) % n2]);
if (dist < min)
{
min = dist;
}
}
}
return(min);
}