public bool CheckCellSolutionForCollision(Vector2Int cellCoordinates, OutputGrid outputGrid)
{
foreach (var neighbour in Create4DirectionNeighbours(cellCoordinates))
{
if (outputGrid.CheckIfValidPosition(neighbour.cellToPropagatePosition) == false)
{
continue;;
}
HashSet <int> possibleIndicies = new HashSet <int>();
foreach (var patternIndexAtNeighbour in outputGrid.GetPossibleValueForPosition(neighbour.cellToPropagatePosition))
{
var possibleNeighboursForBase =
patternManager.GetPossibleNeighboursForPatternInDirection(patternIndexAtNeighbour,
neighbour.directionFromBase.GetOppositeDirectionTo());
possibleIndicies.UnionWith(possibleNeighboursForBase);
}
if (possibleIndicies.Contains(outputGrid.GetPossibleValueForPosition(cellCoordinates).First()) == false)
{
return(true);
}
}
return(false);
}
private void PropagateNeighbour(VectorPair propagatePair)
{
var possibleValuesAtNeighbour =
outputGrid.GetPossibleValueForPosition(propagatePair.cellToPropagatePosition);
int startCount = possibleValuesAtNeighbour.Count;
RemoveImpossibleNeighbours(propagatePair, possibleValuesAtNeighbour);
int newPossiblePatternCount = possibleValuesAtNeighbour.Count;
propragationHelper.AnalyzePropagationResults(propagatePair, startCount, newPossiblePatternCount);
}
public float CalculateEntropy(Vector2Int position, OutputGrid outputGrid)
{
float sum = 0;
foreach (var possibleIndex in outputGrid.GetPossibleValueForPosition(position))
{
totalFrequency += patternManager.getPatternFrequency(possibleIndex);
sum += patternManager.getPatternFrequency2(possibleIndex);
}
totalFrequencyLog = Mathf.Log(totalFrequency, 2);
return(totalFrequencyLog - (sum / totalFrequency));
}