private void SetupAdjacencies(TileModel model, TileRotation tileRotation, IList <AdjacentModel.Adjacency> adjacencies)
{
if (Config.PadTile != null)
{
adjacencies = AdjacencyUtils.ForcePadding(adjacencies, Parse(Config.PadTile));
}
if (adjacencies.Count > 0)
{
var adjacentModel = model as AdjacentModel;
if (adjacentModel == null)
{
throw new ConfigurationException("Setting adjacencies is only supported for the \"adjacent\" model.");
}
foreach (var a in adjacencies)
{
adjacentModel.AddAdjacency(a);
}
// If there are no samples, set frequency to 1 for everything mentioned in this block
foreach (var tile in adjacentModel.Tiles.ToList())
{
adjacentModel.SetFrequency(tile, 1, tileRotation);
}
}
}
public TileModel GetModel(DirectionSet directions, SampleSet sampleSet, TileRotation tileRotation)
{
var samples = sampleSet.Samples;
var modelConfig = Config.Model ?? new Adjacent();
TileModel tileModel;
if (modelConfig is Overlapping overlapping)
{
var model = new OverlappingModel(overlapping.NX, overlapping.NY, overlapping.NZ);
foreach (var sample in samples)
{
model.AddSample(sample, tileRotation);
}
tileModel = model;
}
else if (modelConfig is Adjacent adjacent)
{
var model = new AdjacentModel(directions);
foreach (var sample in samples)
{
model.AddSample(sample, tileRotation);
}
tileModel = model;
}
else
{
throw new ConfigurationException($"Unrecognized model type {modelConfig.GetType()}");
}
var autoAdjacencies = Config.AutoAdjacency
? AdjacencyUtils.GetAutoAdjacencies(sampleSet, tileRotation, Config.AutoAdjacencyTolerance)
: new AdjacentModel.Adjacency[0];
var manualAdjacencies = GetManualAdjacencies(sampleSet.Directions, tileRotation);
SetupAdjacencies(tileModel, tileRotation, autoAdjacencies.Concat(manualAdjacencies).ToList());
SetupTiles(tileModel, tileRotation);
return(tileModel);
}
private IList <AdjacentModel.Adjacency> GetManualAdjacencies(DirectionSet directions, TileRotation tileRotation)
{
if (Config.Adjacencies == null)
{
return(new AdjacentModel.Adjacency[0]);
}
AdjacentModel.Adjacency Convert(AdjacencyData a)
{
return(new AdjacentModel.Adjacency
{
Src = a.Src.Select(Parse).Select(tileRotation.Canonicalize).ToArray(),
Dest = a.Dest.Select(Parse).Select(tileRotation.Canonicalize).ToArray(),
Direction = a.Direction,
});
}
return(AdjacencyUtils.Rotate(
Config.Adjacencies.Select(Convert).ToList(),
tileRotation.RotationGroup,
directions,
tileRotation));
}