public SharedLine(Point3D point1, Point3D point2, Vector3D normal1, Vector3D normal2)
: this()
{
Point1 = point1;
Point2 = point2;
Normal1 = normal1;
Normal2 = normal2;
}
void InsertIntoCollection(List<SharedLine> sharedLines, Point3D pt1, Point3D pt2, Vector3D normal)
{
bool foundMatch = false;
for (int i = 0; i < sharedLines.Count; i++)
{
if ((sharedLines[i].Point1 == pt1 && sharedLines[i].Point2 == pt2) ||
(sharedLines[i].Point1 == pt2 && sharedLines[i].Point2 == pt1))
{
SharedLine sharedLine = sharedLines[i];
sharedLine.Normal2 = normal;
sharedLines[i] = sharedLine;
foundMatch = true;
break;
}
}
if (!foundMatch)
{
SharedLine sharedLine = new SharedLine(pt1, pt2, normal, new Vector3D());
sharedLines.Add(sharedLine);
}
}
public static Vector3D CrossProduct(Vector3D v1, Vector3D v2)
{
return new Vector3D(v1.Y * v2.Z - v1.Z * v2.Y,
v1.Z * v2.X - v1.X * v2.Z,
v1.X * v2.Y - v1.Y * v2.X);
}
