| public static InfinitySafe ( Vector3D input ) : Vector3D | ||
| input | Vector3D | |
| return | Vector3D | |
private bool NewTetAfterReflect(Cell cell, Segment s, HashSet <Vector3D> completed)
{
foreach (Tile tile in cell.Tiles)
{
CircleNE newVertexCircle = tile.VertexCircle.Clone();
newVertexCircle.Reflect(s);
if (completed.Contains(Infinity.InfinitySafe(newVertexCircle.CenterNE)))
{
return(false);
}
}
return(true);
}
private void ReflectRecursive(int level, List <Cell> cells, HashSet <Vector3D> completed)
{
level++;
// Breadth first recursion.
if (0 == cells.Count)
{
return;
}
List <Cell> reflected = new List <Cell>();
foreach (Cell cell in cells)
{
foreach (Segment seg in cell.Segments)
{
// Are we done?
if (m_cells.Count >= m_cellCount)
{
return;
}
if (!NewTetAfterReflect(cell, seg, completed))
{
continue;
}
Cell newBase = cell.Clone();
newBase.Level = level;
newBase.Reflect(seg);
m_cells.Add(newBase);
reflected.Add(newBase);
foreach (Tile tile in newBase.Tiles)
{
completed.Add(Infinity.InfinitySafe(tile.VertexCircle.CenterNE));
}
}
}
ReflectRecursive(level, reflected, completed);
}
