public override bool Equals(object a_obj)
{
if (a_obj == null)
{
return(false);
}
if (ReferenceEquals(this, a_obj))
{
return(true);
}
SudokuSolutionColorUnits units = a_obj as SudokuSolutionColorUnits;
if (units == null)
{
return(false);
}
return(m_units.ContainsExact(units.m_units, SudokuCellsListComparer.Instance));
}
public SudokuSolution(SudokuSolutionType a_type, IEnumerable <SudokuNumber> a_removed, IEnumerable <SudokuNumber> a_stayed,
IEnumerable <SudokuNumber> a_solved, IEnumerable <IEnumerable <SudokuCell> > a_cellColors)
{
m_type = a_type;
if (a_removed != null)
{
m_removed = a_removed.Distinct().OrderBy(num => num.Index).ToList();
}
else
{
m_removed = new List <SudokuNumber>();
}
if (a_stayed != null)
{
m_stayed = a_stayed.Distinct().OrderBy(num => num.Index).ToList();
}
else
{
m_stayed = new List <SudokuNumber>();
}
if (a_solved != null)
{
m_solved = a_solved.Distinct().OrderBy(num => num.Index).ToList();
}
else
{
m_solved = new List <SudokuNumber>();
}
if (a_cellColors != null)
{
m_colorUnits = new SudokuSolutionColorUnits(a_cellColors);
}
else
{
m_colorUnits = new SudokuSolutionColorUnits();
}
}