public void ValidationTest_SymmetricPlusDiagonal_InvalidOperationException()
{
var matrix1 = new SymmetricMatrix <int>(2);
var matrix2 = new DiagonalMatrix <int>(3);
Assert.Throws <InvalidOperationException>(() => matrix1.Add(matrix2));
}
public void AdditionMatriciesWithDifferentOrderTestMethod()
{
var symMatrix = new SymmetricMatrix <int>(3);
var diagonalMatrix = new DiagonalMatrix <int>(4);
symMatrix.Add(diagonalMatrix);
}
public void AdditionTest()
{
matrix = new SymmetricMatrix <string>("sym1", "sym3", "sym3", "sym1");
var square = new SquareMatrix <string>(new string[2, 2] {
{ "sq1", "sq2" }, { "sq3", "sq4" }
});
var sq1 = matrix.Add(square);
var sq2 = square.Add(matrix);
Assert.IsInstanceOf(typeof(SquareMatrix <string>), sq1);
Assert.IsInstanceOf(typeof(SquareMatrix <string>), sq2);
CollectionAssert.AreEqual(new string[4] {
"sym1sq1", "sym3sq2", "sym3sq3", "sym1sq4"
}, sq1.GetElements());
CollectionAssert.AreEqual(new string[4] {
"sq1sym1", "sq2sym3", "sq3sym3", "sq4sym1"
}, sq2.GetElements());
var symmetric = new SymmetricMatrix <string>(new string[2, 2] {
{ "1sym", "3sym" }, { "3sym", "1sym" }
});
var sum1 = matrix.Add(symmetric);
var sum2 = symmetric.Add(matrix);
Assert.IsInstanceOf(typeof(SymmetricMatrix <string>), sum1);
Assert.IsInstanceOf(typeof(SymmetricMatrix <string>), sum2);
CollectionAssert.AreEqual(new string[4] {
"sym11sym", "sym33sym", "sym33sym", "sym11sym"
}, sum1.GetElements());
CollectionAssert.AreEqual(new string[4] {
"1symsym1", "3symsym3", "3symsym3", "1symsym1"
}, sum2.GetElements());
var diagonal = new DiagonalMatrix <string>(2, "DIAGONAL");
sum1 = sum1.Add(diagonal);
sum2 = diagonal.Add(sum2);
Assert.IsInstanceOf(typeof(SymmetricMatrix <string>), sum1);
Assert.IsInstanceOf(typeof(SymmetricMatrix <string>), sum2);
CollectionAssert.AreEqual(new string[4] {
"sym11symDIAGONAL", "sym33sym", "sym33sym", "sym11symDIAGONAL"
}, sum1.GetElements());
CollectionAssert.AreEqual(new string[4] {
"DIAGONAL1symsym1", "3symsym3", "3symsym3", "DIAGONAL1symsym1"
}, sum2.GetElements());
}
public void Add_Symmetric_Tests()
{
SymmetricMatrix <int> lhs = new SymmetricMatrix <int>(symm);
SquareMatrix <int> rhs1 = new SquareMatrix <int>(diag);
DiagonalMatrix <int> rhs2 = new DiagonalMatrix <int>(diag);
SymmetricMatrix <int> rhs3 = new SymmetricMatrix <int>(diag);
int[,] expected = new int[, ] {
{ 2, 7, 3 },
{ 7, 5, -5 },
{ 3, -5, 7 }
};
CollectionAssert.AreEqual(new SquareMatrix <int>(expected), lhs.Add(rhs1));
CollectionAssert.AreEqual(new SymmetricMatrix <int>(expected), lhs.Add(rhs2));
CollectionAssert.AreEqual(new SymmetricMatrix <int>(expected), lhs.Add(rhs3));
}
public void Add_SymmetricMatrices_DoubleSourceArray()
{
int[,] sourceArray = new int[,]
{
{1, 5},
{5, 4}
};
SymmetricMatrix<int> lhs = new SymmetricMatrix<int>(sourceArray);
SymmetricMatrix<int> rhs = new SymmetricMatrix<int>(sourceArray);
lhs.Add(rhs);
int[,] actual = lhs.Add(rhs).ToArray();
bool areDouble = true;
for (int i = 0; i < sourceArray.GetLength(0); i++)
for (int j = 0; j < sourceArray.GetLength(1); j++)
areDouble &= (sourceArray[i, j] * 2) == actual[i, j];
Assert.IsTrue(areDouble);
}
public void AddTestResultMatrixType()
{
var array = new[, ] {
{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
AbstractSquareMatrix <int> matrix1 = new SquareMatrix <int>(array);
AbstractSquareMatrix <int> matrix2 = new SquareMatrix <int>(array);
var result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SquareMatrix <int>), result.GetType());
matrix1 = new SquareMatrix <int>(array);
matrix2 = new DiagonalMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SquareMatrix <int>), result.GetType());
matrix1 = new SquareMatrix <int>(array);
matrix2 = new SymmetricMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SquareMatrix <int>), result.GetType());
matrix1 = new DiagonalMatrix <int>(array);
matrix2 = new SquareMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SquareMatrix <int>), result.GetType());
matrix1 = new DiagonalMatrix <int>(array);
matrix2 = new DiagonalMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(DiagonalMatrix <int>), result.GetType());
matrix1 = new DiagonalMatrix <int>(array);
matrix2 = new SymmetricMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SymmetricMatrix <int>), result.GetType());
matrix1 = new SymmetricMatrix <int>(array);
matrix2 = new SymmetricMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SymmetricMatrix <int>), result.GetType());
matrix1 = new SymmetricMatrix <int>(array);
matrix2 = new DiagonalMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SymmetricMatrix <int>), result.GetType());
matrix1 = new SymmetricMatrix <int>(array);
matrix2 = new SquareMatrix <int>(array);
result = matrix1.Add(matrix2);
Assert.AreEqual(typeof(SquareMatrix <int>), result.GetType());
}
public void SumOfSymmetricMatrixes()
{
var fsm = new SymmetricMatrix <int>(firstSymmetricMatrix);
var ssm = new SymmetricMatrix <int>(secondSymmetricMatrix);
var result = fsm.Add(ssm);
CollectionAssert.AreEqual(new int[, ] {
{ 0, 5, 6 }, { 5, 0, 7 }, { 6, 7, 0 }
},
new int[, ] {
{ result[0, 0], result[0, 1], result[0, 2] },
{ result[1, 0], result[1, 1], result[1, 2] },
{ result[2, 0], result[2, 1], result[2, 2] }
});
}
public void SumTest_SymmetricPlusSymmetric_Symmetric()
{
var matrix1 = new SymmetricMatrix <int>(new int[, ] {
{ 1, 2 }, { 2, 1 }
});
var matrix2 = new SymmetricMatrix <int>(new int[, ] {
{ 1, 2 }, { 2, 1 }
});
matrix1.Add(matrix2);
int[] array = { 2, 4, 4, 2 };
Assert.IsTrue(IsEqual(matrix1, array));
}
public void Matrix_Add_SymmetricMatrix()
{
var array = new[, ] {
{ 1, 0, 0 }, { 0, 5, 0 }, { 0, 0, 9 }
};
var arrayExpected = new[, ] {
{ 2, 0, 0 }, { 0, 10, 0 }, { 0, 0, 18 }
};
Matrix <int> lhs = new SquareMatrix <int>(array);
Matrix <int> rhs = new SymmetricMatrix <int>(array);
var result = rhs.Add(lhs);
Matrix <int> expected = new SquareMatrix <int>(arrayExpected);
CollectionAssert.AreEqual(expected, result);
result = rhs.Add(rhs);
expected = new SymmetricMatrix <int>(arrayExpected);
CollectionAssert.AreEqual(expected, result);
lhs = new DiagonaleMatrix <int>(array);
result = rhs.Add(lhs);
expected = new DiagonaleMatrix <int>(arrayExpected);
CollectionAssert.AreEqual(expected, result);
}
public void AdditionMatricesTests2()
{
SymmetricMatrix <int> lhs = new SymmetricMatrix <int>(_intArr3);
DiagonalMatrix <int> rhs = new DiagonalMatrix <int>(_intArr2);
int[,] expected = new int[, ]
{
{ 1, 1, 1, 0 },
{ 0, 2, 1, 0 },
{ 0, 0, 2, 0 },
{ 0, 0, 0, 1 }
};
CollectionAssert.AreEqual(new SquareMatrix <int>(expected), lhs.Add(rhs));
}
public void SumMatrixesTest_InputSymmetricMatrixAndDiagonal_AssertExpectedAndActualResult()
{
int[,] firstArray = { { 1, 3, 0 }, { 3, 2, 6 }, { 0, 6, 5 } };
Martix <int> firstMatrix = new SymmetricMatrix <int>(3, firstArray);
int[] secondArray = { 1, 2, 5 };
Martix <int> secondMatrix = new DiagonalMatrix <int>(3, secondArray);
int[,] expectedArray = { { 2, 3, 0 }, { 3, 4, 6 }, { 0, 6, 10 } };
var expectedMatrix = new SymmetricMatrix <int>(3, expectedArray);
Martix <int> actualMatrix;
actualMatrix = firstMatrix.Add <int>(secondMatrix);
CollectionAssert.AreEqual(expectedMatrix, actualMatrix);
}
public void AdditionTestMethod()
{
var symMatrix = new SymmetricMatrix <int>(3);
var diagonalMatrix = new DiagonalMatrix <int>(3);
var expectedMatrix = new[, ] {
{ 1, 1, 2 },
{ 1, 3, 3 },
{ 2, 3, 5 }
};
/*
* 0 1 2
* 1 2 3
* 2 3 4
*/
for (int i = 0; i < symMatrix.Order; i++)
{
for (int j = i; j < symMatrix.Order; j++)
{
symMatrix[i, j] = i + j;
}
}
for (int i = 0; i < diagonalMatrix.Order; i++)
{
diagonalMatrix[i, i] = 1;
}
var actualMatrix = symMatrix.Add(diagonalMatrix);
bool result = true;
for (int i = 0; i < symMatrix.Order; i++)
{
for (int j = 0; j < symMatrix.Order; j++)
{
if (actualMatrix[i, j] != expectedMatrix[i, j])
{
result = false;
break;
}
}
}
Assert.AreEqual(true, result);
}
public void SumTest_SymmetricPlusDiagonal_Symmetric()
{
var matrix1 = new SymmetricMatrix <int>(new int[, ] {
{ 1, 2 }, { 2, 1 }
});
var matrix2 = new DiagonalMatrix <int>(2);
matrix2[0, 0] = 1;
matrix2[1, 1] = 1;
matrix1.Add(matrix2);
int[] array = { 2, 2, 2, 2 };
Assert.IsTrue(IsEqual(matrix1, array));
}
public void SquareMatrixTest()
{
int[] elems = new int[] { 1, 2, 3 };
SymmetricMatrix <int> sm1 = new SymmetricMatrix <int>(elems, 4, 5, 6);
SymmetricMatrix <int> sm2 = new SymmetricMatrix <int>(elems, 7, 8, 9);
BaseMatrix <int> sm3 = sm1.Add(sm2);
int[,] matrix = sm3.Matrix;
for (int i = 0; i < matrix.GetLength(0); i++)
{
for (int j = 0; j < matrix.GetLength(1); j++)
{
Console.Write(matrix[i, j] + " ");
}
Console.WriteLine();
}
}
public void AddTest()
{
// Arrange
int[,] array1 = new int[4, 4]
{
{ 1, 1, 1, 4 },
{ 1, 1, 1, 3 },
{ 1, 1, 1, 2 },
{ 4, 3, 2, 1 }
};
int[,] array2 = new int[4, 4]
{
{ 1, 0, 0, 0 },
{ 0, 3, 0, 0 },
{ 0, 0, 2, 0 },
{ 0, 0, 0, 4 }
};
int[,] expectedArray = new int[4, 4]
{
{ 2, 1, 1, 4 },
{ 1, 4, 1, 3 },
{ 1, 1, 3, 2 },
{ 4, 3, 2, 5 }
};
SymmetricMatrix <int> matrix1 = new SymmetricMatrix <int>(array1);
DiagonalMatrix <int> matrix2 = new DiagonalMatrix <int>(array2);
SquareMatrix <int> expectedMatrix = new SquareMatrix <int>(expectedArray);
// Act
var result = matrix1.Add(matrix2);
// Assert
for (int i = 0; i < result.Order; i++)
{
for (int j = 0; j < result.Order; j++)
{
Assert.AreEqual(expectedMatrix[i, j], result[i, j]);
}
}
}
public void AddingSymmetricMatrix()
{
Matrix<int> m = new SymmetricMatrix<int>(new int[3][]
{
new int[3] {1, 2, 3},
new int[3] {2, 3, 4}, new int[3] {3, 4, 5}
});
Matrix<int> m2 = new SymmetricMatrix<int>(new int[3][]
{
new int[3] {1, 2, 3},
new int[3] {2, 3, 4}, new int[3] {3, 4, 5}
});
Matrix<int> m1 = m.Add(m2);
Assert.IsTrue(new SquareMatrix<int>(new int[3][]
{
new int[3] {2, 4, 6},
new int[3] {4, 6, 8}, new int[3] {6, 8, 10}
}).Equals(m1));
}
public void AdditionTest()
{
testMatrix = new SquareMatrix <int>(9, 8, 7, 6, 0, 4, 3, 2, 1);
var square = new SquareMatrix <int>(1, 2, 3, 4, 10, 6, 7, 8, 9);
var sum1 = testMatrix.Add(square);
var sum2 = square.Add(testMatrix);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum1);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(Enumerable.Repeat(10, 9), sum1.GetElements());
var symmetric = new SymmetricMatrix <int>(new int[3, 3] {
{ 3, 3, 3 }, { 3, 2, 2, }, { 3, 2, 1 }
});
sum1 = sum1.Add(symmetric);
sum2 = symmetric.Add(sum2);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum1);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(new int[9] {
13, 13, 13, 13, 12, 12, 13, 12, 11
}, sum1.GetElements());
var diagonal = new DiagonalMatrix <int>(-13, -12, -11);
sum1 = sum1.Add(diagonal);
sum2 = diagonal.Add(sum2);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum1);
Assert.IsInstanceOf(typeof(SquareMatrix <int>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(new int[9] {
0, 13, 13, 13, 0, 12, 13, 12, 0
}, sum1.GetElements());
var matrix1 = new SquareMatrix <bool>(true);
var matrix2 = new SquareMatrix <bool>(false);
Assert.Throws <NotSupportedException>(() => matrix1.Add(matrix2));
}
// Error for one edge
private double CalculateError(int id_v1, int id_v2, ref Vector3d result, ref Vector3d vbuff, ref SymmetricMatrix smbuff)
{
// compute interpolated vertex
SymmetricMatrix.Add(ref vertices.Data[id_v1].q, ref vertices.Data[id_v2].q, ref smbuff);
double error = 0;
double det = smbuff.Determinant1();
if (Math.Abs(det) > 1.0e-10)
{
// q_delta is invertible
result.X = -1.0 / det * smbuff.Determinant2(); // vx = A41/det(q_delta)
result.Y = +1.0 / det * smbuff.Determinant3(); // vy = A42/det(q_delta)
result.Z = -1.0 / det * smbuff.Determinant4(); // vz = A43/det(q_delta)
error = VertexError(ref smbuff, ref result);
}
else
{
// det = 0 -> try to find best result
Vector3d p1 = vertices.Data[id_v1].p;
Vector3d p2 = vertices.Data[id_v2].p;
Vector3d.Average(ref p1, ref p2, ref vbuff);
double error1 = VertexError(ref smbuff, ref p1);
double error2 = VertexError(ref smbuff, ref p2);
double error3 = VertexError(ref smbuff, ref vbuff);
error = Math.Min(error1, Math.Min(error2, error3));
if (error1 == error)
{
result = p1;
}
else if (error2 == error)
{
result = p2;
}
else
{
result = vbuff;
vbuff = new Vector3d();
}
}
return(error);
}
public void AdditionTest()
{
testMatrix = new DiagonalMatrix <float>(1, 2, 9);
var square = new SquareMatrix <float>(3u, 5);
var sum1 = testMatrix.Add(square);
var sum2 = square.Add(testMatrix);
Assert.IsInstanceOf(typeof(SquareMatrix <float>), sum1);
Assert.IsInstanceOf(typeof(SquareMatrix <float>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(new float[9] {
6, 5, 5, 5, 7, 5, 5, 5, 14
}, sum1.GetElements());
var symmetric = new SymmetricMatrix <float>(new float[3, 3] {
{ 3, 3, 3 }, { 3, 2, 2, }, { 3, 2, 1 }
});
sum1 = testMatrix.Add(symmetric);
sum2 = symmetric.Add(testMatrix);
Assert.IsInstanceOf(typeof(SymmetricMatrix <float>), sum1);
Assert.IsInstanceOf(typeof(SymmetricMatrix <float>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(new float[9] {
4, 3, 3, 3, 4, 2, 3, 2, 10
}, sum1.GetElements());
var diagonal = new DiagonalMatrix <float>(3, 7);
sum1 = testMatrix.Add(diagonal);
sum2 = diagonal.Add(testMatrix);
Assert.IsInstanceOf(typeof(DiagonalMatrix <float>), sum1);
Assert.IsInstanceOf(typeof(DiagonalMatrix <float>), sum2);
CollectionAssert.AreEqual(sum1.GetElements(), sum2.GetElements());
CollectionAssert.AreEqual(new float[9] {
8, 0, 0, 0, 9, 0, 0, 0, 16
}, sum1.GetElements());
Assert.Throws <InvalidOperationException>(() => diagonal.Add(new DiagonalMatrix <float>(2)));
}
public void AddMatrixTests()
{
Assert.AreEqual(resultSquareSymmetricMatrices, squareMatrix.Add(symmetricMatrix));
Assert.AreEqual(new SquareMatrix <int>(resultSquareDiagonal), squareMatrix.Add(diagonalMatrix));
Assert.AreEqual(new SymmetricMatrix <int>(resultSymmetricDiagonal), symmetricMatrix.Add(diagonalMatrix));
}
public void SymmetricMatrixIntegersSumTests(SymmetricMatrix <int> source1,
SymmetricMatrix <int> source2, SymmetricMatrix <int> expected) =>
Assert.AreEqual(source1.Add(source2, new SumIntegers()), expected);
public void MatrixStringsSumTests(SymmetricMatrix <string> source1,
SymmetricMatrix <string> source2, SymmetricMatrix <string> expected) =>
Assert.AreEqual(source1.Add(source2, new SumStrings()), expected);
/// <summary>
/// Remove vertices and mark deleted triangles
/// </summary>
private int RemoveVertexPass(
int startTrisCount,
int targetTrisCount,
double threshold,
ref Vector3d vbuff,
ref Vector3d vbuff2,
ref SymmetricMatrix smbuff)
{
int deletedTriangles = 0;
Vector3d p = new Vector3d();
for (int tid = 0; tid < triangles.Length; tid++)
{
var t = triangles.Data[tid];
if (t.dirty || t.deleted || t.err3 > threshold)
{
continue;
}
if (vertices.Data[t.v0].IsEdge || vertices.Data[t.v1].IsEdge || vertices.Data[t.v2].IsEdge)
{
// Don't mess with triangles that touch edges
continue;
}
t.GetErrors(errArr);
for (int j = 0; j < 3; j++)
{
if (errArr[j] > threshold)
{
continue;
}
int i0 = t[j];
int i1 = t[(j + 1) % 3];
// Compute vertex to collapse to
CalculateError(i0, i1, ref p, ref vbuff, ref smbuff);
deleted0.Resize(vertices.Data[i0].tcount);
deleted1.Resize(vertices.Data[i1].tcount);
// Don't remove if flipped
if (Flipped(ref p, i0, i1, ref vertices.Data[i0], deleted0.Data))
{
continue;
}
if (Flipped(ref p, i1, i0, ref vertices.Data[i1], deleted1.Data))
{
continue;
}
// Not flipped, so remove edge
vertices.Data[i0].p = p;
p = new Vector3d();
SymmetricMatrix.Add(ref vertices.Data[i1].q, ref vertices.Data[i0].q, ref vertices.Data[i0].q);
UpdateTriangles(i0, ref vertices.Data[i0], deleted0.Data, ref deletedTriangles, ref vbuff, ref vbuff2, ref smbuff);
UpdateTriangles(i0, ref vertices.Data[i1], deleted1.Data, ref deletedTriangles, ref vbuff, ref vbuff2, ref smbuff);
int tstart = refs.Length;
int tcount = refs.Length - tstart;
if (tcount <= vertices.Data[i0].tcount)
{
// Compact
if (tcount > 0)
{
Array.Copy(refs.Data, tstart, refs.Data, vertices.Data[i0].tstart, tcount);
}
}
else
{
// append
vertices.Data[i0].tstart = tstart;
}
vertices.Data[i0].tcount = tcount;
break;
}
}
return(deletedTriangles);
}
static void Main(string[] args)
{
BinarySearchTree <int> intTree = new BinarySearchTree <int>(5);
intTree.Add(new[] { 8, 10, 3, 2, 7, 6 });
foreach (var item in intTree.Inorder())
{
Console.Write(item + " ");
}
Console.WriteLine();
BinarySearchTree <int> intTree2 = new BinarySearchTree <int>(5, new IntComparer());
intTree2.Add(new[] { 8, 10, 3, 2, 7, 6 });
foreach (var item in intTree2.Inorder())
{
Console.Write(item + " ");
}
Console.WriteLine();
BinarySearchTree <string> stringTree = new BinarySearchTree <string>("5");
stringTree.Add(new[] { "8", "9", "3", "2", "7", "6" });
foreach (var item in stringTree.Inorder())
{
Console.Write(item + " ");
}
Console.WriteLine();
BinarySearchTree <string> stringTree2 = new BinarySearchTree <string>("5", new Logic.Comparers.StringComparer());
stringTree2.Add(new[] { "8", "9", "3", "2", "7", "6" });
foreach (var item in stringTree2.Inorder())
{
Console.Write(item + " ");
}
Console.WriteLine();
BinarySearchTree <Book> bookTree = new BinarySearchTree <Book>(new Book("Aaa", "Bbb", 102));
bookTree.Add(new [] { new Book("Ccc", "Aaa", 1356), new Book("Zzz", "Qqq", 803), new Book("Lll", "Bbb", 1234) });
foreach (var item in bookTree.Inorder())
{
Console.Write("\"{0}\", {1}, {2}. ", item.Title, item.Author, item.Pages);
}
Console.WriteLine();
BinarySearchTree <Book> bookTree2 = new BinarySearchTree <Book>(new Book("Aaa", "Bbb", 102), new BookComparer());
bookTree2.Add(new[] { new Book("Ccc", "Aaa", 1356), new Book("Zzz", "Qqq", 803), new Book("Lll", "Bbb", 1234) });
foreach (var item in bookTree2.Inorder())
{
Console.Write("\"{0}\", {1}, {2}. ", item.Title, item.Author, item.Pages);
}
Console.WriteLine();
BinarySearchTree <Point> pointTree = new BinarySearchTree <Point>(new Point(10, 12), new PointComparer());
pointTree.Add(new[] { new Point(10, 6), new Point(11, 2), new Point(94, 1), new Point(5, 11), new Point(99, 0) });
foreach (var item in pointTree.Inorder())
{
Console.Write("X:{0}; Y:{1}. ", item.X, item.Y);
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
SymmetricMatrix <int> symmatr1 = new SymmetricMatrix <int>(new int[, ] {
{ 0, 1, 2 }, { 1, 0, 3 }, { 2, 3, 0 }
});
SymmetricMatrix <int> symmatr2 = new SymmetricMatrix <int>(new int[, ] {
{ 0, 1, 2 }, { 1, 0, 3 }, { 2, 3, 0 }
});
Console.WriteLine(symmatr1.Add(symmatr2, (a, b) => a + b));
SquareMatrix <int> sqmatr = new SquareMatrix <int>(new int[, ] {
{ 2, 1, 7 }, { 1, 0, 3 }, { 2, 3, 8 }
});
Console.WriteLine(sqmatr.Add(symmatr2, (a, b) => a + b));
DiagonalMatrix <int> dmatr = new DiagonalMatrix <int>(new int[, ] {
{ 0, 1, 7 }, { 1, 0, 3 }, { 2, 3, 0 }
});
Console.WriteLine(dmatr.Add(symmatr2, (a, b) => a + b));
}
