| public RemoveRow ( int rowIndexToDelete ) : Matrix | ||
| rowIndexToDelete | int | |
| 리턴 | Matrix | |
/// <summary>
/// Returns a new matrix with all of the specified rows removed
/// </summary>
public Matrix RemoveRows(int[] passedIndicesOfRowsToRemove)
{
Matrix returnMatrix = new Matrix(this);
int[] indicesOfRowsToRemove = new int[passedIndicesOfRowsToRemove.Count()];
passedIndicesOfRowsToRemove.CopyTo(indicesOfRowsToRemove, 0);
foreach (int rowToRemove in indicesOfRowsToRemove)
{
returnMatrix = returnMatrix.RemoveRow(rowToRemove);
//Now that the matrix has shrunk by 1 row, all of the indices at or after that row need to be decreased by 1
int arrayIndex = 0;
foreach (int index in indicesOfRowsToRemove)
{
if (index >= rowToRemove)
{
indicesOfRowsToRemove[arrayIndex] = index - 1;
}
arrayIndex++;
}
}
return returnMatrix;
}
