private static void IndexerTest(int[,] array, AbstractSquareMatrix <int> abstractSquareMatrix)
{
for (int i = 0; i < abstractSquareMatrix.Order; i++)
{
for (int j = 0; j < abstractSquareMatrix.Order; j++)
{
Assert.AreEqual(array[i, j], abstractSquareMatrix[i, j]);
}
}
}
private void Add(AbstractSquareMatrix <T> matrix)
{
for (int i = 0; i < matrix.Order; i++)
{
for (int j = 0; j < matrix.Order; j++)
{
this.Result[i, j] = Add(this.Result[i, j], matrix[i, j]);
}
}
}
private static void ToArrayTest(int[,] array, AbstractSquareMatrix <int> abstractSquareMatrix)
{
var temp = abstractSquareMatrix.ToArray();
for (int i = 0; i < abstractSquareMatrix.Order; i++)
{
for (int j = 0; j < abstractSquareMatrix.Order; j++)
{
Assert.AreEqual(array[i, j], temp[i, j]);
}
}
}
/// <inheritdoc />
public SquareMatrix(AbstractSquareMatrix <T> sorceMatrix) : base(sorceMatrix)
{
this.matrix = new T[this.Order * this.Order];
for (int i = 0; i < this.Order; i++)
{
for (int j = 0; j < this.Order; j++)
{
int index = ComputeIndex(i, j, this.Order);
this.matrix[index] = sorceMatrix[i, j];
}
}
}
private void ValidateMatrix(AbstractSquareMatrix <T> matrix)
{
if (matrix == null)
{
throw new ArgumentNullException(nameof(matrix));
}
if (this.Result != null && this.Result.Order != matrix.Order)
{
throw new InvalidOperationException("Matrices order must match.");
}
}
private static void EnumeratorTest(int[,] array, AbstractSquareMatrix <int> abstractSquareMatrix)
{
int i = 0, j = 0;
foreach (var element in abstractSquareMatrix)
{
Assert.AreEqual(array[i, j++], element);
if (j == array.GetLength(1))
{
j = 0;
i++;
}
}
}
/// <inheritdoc />
/// <summary>
/// Creates a matrix by transforming the <paramref name="sorceMatrix"/> into a symmetric matrix.
/// </summary>
public SymmetricMatrix(AbstractSquareMatrix <T> sorceMatrix) : base(sorceMatrix)
{
int k = ComputeMatrixArraySize(this.Order);
this.matrix = new T[k];
k = 0;
for (int i = 0; i < this.Order; i++)
{
for (int j = i; j < this.Order; j++)
{
this.matrix[k++] = sorceMatrix[i, j];
}
}
}
private void NormalizeResultType(AbstractSquareMatrix <T> matrix, Func <AbstractSquareMatrix <T> > creator)
{
if (this.Result is null)
{
this.Result = creator();
}
else if (this.matrixTypePriority[this.Result.GetType()] > this.matrixTypePriority[matrix.GetType()])
{
dynamic temp = this.Result;
this.Result = creator();
this.Add(temp);
}
else
{
this.Add(matrix);
}
}
/// <summary>
/// Adds the specified addind matrix.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sourceMatrix">The source matrix.</param>
/// <param name="addindMatrix">The addind matrix.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">
/// addindMatrix
/// or
/// addindMatrix
/// </exception>
public static AbstractSquareMatrix <T> Add <T>(this AbstractSquareMatrix <T> sourceMatrix, AbstractSquareMatrix <T> addindMatrix)
{
if (sourceMatrix == null)
{
throw new ArgumentNullException(nameof(addindMatrix));
}
if (addindMatrix == null)
{
throw new ArgumentNullException(nameof(addindMatrix));
}
var visitor = new AddVisitor <T>();
visitor.DynamicVisit(sourceMatrix);
visitor.DynamicVisit(addindMatrix);
return(visitor.Result);
}
private static void ConstructorTest(int order, AbstractSquareMatrix <int> abstractSquareMatrix)
{
Assert.IsTrue(14 == abstractSquareMatrix.Order);
}
public void Add_AddingMatrixIsNull_ThrowsArgumentNullException()
{
AbstractSquareMatrix <int> sourse = symmetricMatrix;
Assert.Throws <ArgumentNullException>(() => sourse.Add(null));
}
public void Add_SourceMatrixIsNull_ThrowsArgumentNullException()
{
AbstractSquareMatrix <int> sourse = null;
Assert.Throws <ArgumentNullException>(() => sourse.Add(symmetricMatrix));
}
/// <summary>
/// Dynamics the visit.
/// </summary>
/// <param name="matrix">The matrix.</param>
public void DynamicVisit(AbstractSquareMatrix <T> matrix)
{
Visit((dynamic)matrix);
}
