/// <summary>
/// Convert the generated result to an array of sets, where each set
/// indicates the tiles that are still valid at the location.
/// The size of the set indicates the resolution of that location:
/// * Greater than 1: <see cref="Resolution.Undecided"/>
/// * Exactly 1: <see cref="Resolution.Decided"/>
/// * Exactly 0: <see cref="Resolution.Contradiction"/>
/// </summary>
public ITopoArray <ISet <Tile> > ToArraySets()
{
var width = topology.Width;
var height = topology.Height;
var depth = topology.Depth;
var patternArray = wavePropagator.ToTopoArraySets();
var result = new ISet <Tile> [width, height, depth];
for (var x = 0; x < width; x++)
{
for (var y = 0; y < height; y++)
{
for (var z = 0; z < depth; z++)
{
TileCoordToPatternCoord(x, y, z, out var px, out var py, out var pz, out var ox, out var oy, out var oz);
var patterns = patternArray.Get(px, py, pz);
var hs = new HashSet <Tile>();
var patternToTiles = patternsToTilesByOffset[CombineOffsets(ox, oy, oz)];
foreach (var pattern in patterns)
{
hs.Add(patternToTiles[pattern]);
}
result[x, y, z] = hs;
}
}
}
return(new TopoArray3D <ISet <Tile> >(result, topology));
}
/// <summary>
/// Convert the generated result to an array of sets, where each set
/// indicates the tiles that are still valid at the location.
/// The size of the set indicates the resolution of that location:
/// * Greater than 1: <see cref="Resolution.Undecided"/>
/// * Exactly 1: <see cref="Resolution.Decided"/>
/// * Exactly 0: <see cref="Resolution.Contradiction"/>
/// </summary>
public ITopoArray <ISet <Tile> > ToArraySets()
{
var width = topology.Width;
var height = topology.Height;
var depth = topology.Depth;
var patternArray = wavePropagator.ToTopoArraySets();
return(TopoArray.CreateByIndex(index =>
{
topology.GetCoord(index, out var x, out var y, out var z);
TileCoordToPatternCoord(x, y, z, out var px, out var py, out var pz, out var o);
var patterns = patternArray.Get(px, py, pz);
var hs = new HashSet <Tile>();
var patternToTiles = tileModelMapping.PatternsToTilesByOffset[o];
foreach (var pattern in patterns)
{
hs.Add(patternToTiles[pattern]);
}
return (ISet <Tile>)hs;
}, topology));
}