public static IDominoShape[] AddRowColumn(IRowColumnAddableDeletable reference, bool column,
PositionWrapper[] positions, int[][] shapes, out int[] inserted_positions)
{
int total_added = positions.Length;
int new_width = reference.current_width + (column ? total_added : 0);
int new_height = reference.current_height + (!column ? total_added : 0);
int[] distinct = getDistinct(column, reference, positions);
total_added = distinct.Sum();
IDominoShape[] new_shapes = reference.getNewShapes(new_width, new_height);
int typicallength = reference.getLengthOfTypicalRowColumn(column);
List <int> insertedPositions = new List <int>();
int added_counter = 0;
for (int i = -1; i < distinct.Length; i++)
{
if (i != -1 && distinct[i] > 0)
{
for (int i2 = 0; i2 < distinct[i]; i2++)
{
reference.ReinsertRowColumn(shapes[added_counter + i2], column,
i + added_counter + i2, new_shapes, new_width, new_height);
insertedPositions.AddRange(getAllIndicesInRowColumn(reference, i + i2 + added_counter, column, new_shapes.Length, new_width, new_height));
}
added_counter += distinct[i];
}
copyColors(reference, new_shapes, -1, column ? reference.current_height : reference.current_width, i, i,
0, added_counter, new_width, new_height, column);
}
reference.current_width = new_width;
reference.current_height = new_height;
inserted_positions = insertedPositions.ToArray();
return(new_shapes);
}
public static IDominoShape[] DeleteRowColumn(IRowColumnAddableDeletable reference, bool column, PositionWrapper[] positions,
out PositionWrapper[] remaining_positions, out int[][] deleted_shapes)
{
int[] distinct = getDistinct(column, reference, positions);
distinct[distinct.Length - 1] = 0;
int total_deleted = distinct.Sum(x => x > 0 ? 1 : 0);
if (total_deleted == 0)
{
throw new InvalidOperationException("Nothing to delete. Borders can't be deleted.");
}
int new_width = reference.current_width - (column ? total_deleted : 0);
int new_height = reference.current_height - (!column ? total_deleted : 0);
IDominoShape[] new_shapes = reference.getNewShapes(new_width, new_height);
deleted_shapes = new int[total_deleted][];
remaining_positions = new PositionWrapper[total_deleted];
int deleted_counter = 0;
int rowcollength = deleted_shapes.Length / total_deleted;
for (int i = -1; i < distinct.Length; i++)
{
if (i != -1 && i != distinct.Length - 1 && distinct[i] > 0)
{
deleted_shapes[deleted_counter] = reference.ExtractRowColumn(column, i);
remaining_positions[deleted_counter] = new PositionWrapper()
{
X = column ? (i - deleted_counter) : 0,
Y = column ? 0 : (i - deleted_counter),
CountInsideCell = 0
};
deleted_counter++;
}
else
{
copyColors(reference, new_shapes, -1, column ? reference.current_height : reference.current_width, i, i,
0, -deleted_counter, new_width, new_height, column);
}
}
reference.current_width = new_width;
reference.current_height = new_height;
return(new_shapes);
}
