|
public GetEntriesByColumn ( int column_id ) : IList |
||
| column_id | int | |
| return | IList |
|
public IList<int> GetEntriesByColumn(int column_id)
{
var list = new List<int>();
for (int row_id = 0; row_id < NumberOfRows; row_id++)
if (row_list[row_id].Contains(column_id))
list.Add(row_id);
return list;
}
[Test()] public void TestGetEntriesByColumn()
{
var matrix = new SparseBooleanMatrix();
for (int i = 0; i < 5; i++)
if (i != 2 && i !=3)
{
matrix[i, 1] = true;
matrix[i, 4] = true;
}
Assert.AreEqual(0, matrix.GetEntriesByColumn(0).Count);
Assert.AreEqual(3, matrix.GetEntriesByColumn(1).Count);
Assert.AreEqual(0, matrix.GetEntriesByColumn(2).Count);
Assert.AreEqual(0, matrix.GetEntriesByColumn(3).Count);
Assert.AreEqual(3, matrix.GetEntriesByColumn(4).Count);
}
