/// <summary>
/// Returns a nine-character <c>String</c> representation of this <see cref="IntersectionMatrix" />.
/// </summary>
/// <returns>
/// The nine dimension symbols of this <see cref="IntersectionMatrix" />
/// in row-major order.
/// </returns>
public override string ToString()
{
var buf = new StringBuilder("123456789");
for (int ai = 0; ai < 3; ai++)
for (int bi = 0; bi < 3; bi++)
buf[3 * ai + bi] = DimensionUtility.ToDimensionSymbol(_matrix[ai, bi]);
return buf.ToString();
}
/// <summary>
/// For each element in this <see cref="IntersectionMatrix" />, changes the
/// element to the corresponding minimum dimension symbol if the element is
/// less.
/// </summary>
/// <param name="minimumDimensionSymbols">
/// Nine dimension symbols with which to
/// compare the elements of this <see cref="IntersectionMatrix" />. The
/// order of dimension values from least to greatest is <c>Dontcare, True, False, 0, 1, 2</c>.
/// </param>
public void SetAtLeast(string minimumDimensionSymbols)
{
for (int i = 0; i < minimumDimensionSymbols.Length; i++)
{
int row = i / 3;
int col = i % 3;
SetAtLeast((Location)row, (Location)col, DimensionUtility.ToDimensionValue(minimumDimensionSymbols[i]));
}
}
/// <summary>
/// Changes the elements of this <see cref="IntersectionMatrix" /> to the
/// dimension symbols in <c>dimensionSymbols</c>.
/// </summary>
/// <param name="dimensionSymbols">
/// Nine dimension symbols to which to set this <see cref="IntersectionMatrix" />
/// s elements. Possible values are <c>{T, F, * , 0, 1, 2}</c>
/// </param>
public void Set(string dimensionSymbols)
{
for (int i = 0; i < dimensionSymbols.Length; i++)
{
int row = i / 3;
int col = i % 3;
_matrix[row, col] = DimensionUtility.ToDimensionValue(dimensionSymbols[i]);
}
}