public void Sum(Vector vector)
{
MakeAlignment(vector.GetSize());
for (int i = 0; i < vector.GetSize(); i++)
{
Components[i] += vector.Components[i];
}
}
public void Difference(Vector vector)
{
MakeAlignment(vector.GetSize());
for (int i = 0; i < vector.GetSize(); i++)
{
Components[i] -= vector.Components[i];
}
}
public void Subtract(Vector vector)
{
if (vector.GetSize() > coordinates.Length)
{
double[] newCoordinates = new double[vector.GetSize()];
coordinates.CopyTo(newCoordinates, 0);
coordinates = newCoordinates;
}
for (int i = 0; i < vector.GetSize(); i++)
{
coordinates[i] -= vector.coordinates[i];
}
}
public override bool Equals(object o)
{
if (ReferenceEquals(o, this))
{
return(true);
}
if (ReferenceEquals(o, null) || o.GetType() != GetType())
{
return(false);
}
Vector v = (Vector)o;
if (coordinates.Length != v.GetSize())
{
return(false);
}
for (int i = 0; i < coordinates.Length; i++)
{
if (coordinates[i] != v.GetCoordinate(i))
{
return(false);
}
}
return(true);
}
static void Main(string[] args)
{
double[] array1 = { 4, 25, 18, 17, 32 };
double[] array2 = { 5, 67, 21, 12, 32 };
Vector vector1 = new Vector(6, array1);
Vector vector2 = new Vector(4, array2);
Vector vector3 = new Vector(vector1);
Console.WriteLine("Вектор1: " + vector1);
Console.WriteLine("Вектор1 размер: {0}, длина: {1}", vector1.GetSize(), vector1.GetVectorLength());
Console.WriteLine("Вектор2: " + vector2);
Console.WriteLine("Вектор2 размер: {0}, длина: {1}", vector2.GetSize(), vector2.GetVectorLength());
Console.WriteLine("Вектор3: " + vector3);
Console.WriteLine("Вектор3 размер: {0}, длина: {1}", vector3.GetSize(), vector3.GetVectorLength());
Console.WriteLine("Хэшкод вектора 1: " + vector1.GetHashCode());
Console.WriteLine("Равенство векторов 1 и 3: " + vector1.Equals(vector3));
Console.WriteLine("Добавляем вектор 2 к 1: " + vector1.AddVector(vector2));
Console.WriteLine("Вычитаем вектор 2 из 3: " + vector3.SubtractVector(vector2));
Vector vector4 = Vector.GetVectorSum(vector2, vector3);
Console.WriteLine("Сумма вектора 2 и 3 (Вектор4): " + vector4);
Vector vector5 = Vector.GetVectorSum(vector4, vector3);
Console.WriteLine("Разность векторов 4 из 3 (Вектор5): " + vector5);
Console.WriteLine("Произведение векторов 2 из 5: " + Vector.GetScalarMultiplication(vector2, vector5));
Console.ReadKey();
}
public override bool Equals(object obj)
{
if (ReferenceEquals(obj, this))
{
return(true);
}
if (ReferenceEquals(obj, null) || GetType() != obj.GetType())
{
return(false);
}
Vector vector = (Vector)obj;
if (GetSize() != vector.GetSize())
{
return(false);
}
for (int i = 0; i < GetSize(); i++)
{
if (Components[i] != vector.Components[i])
{
return(false);
}
}
return(true);
}
public Vector(Vector vector)
{
int length = vector.GetSize();
Components = new double[length];
Array.Copy(vector.Components, Components, length);
}
public Vector SubtractVector(Vector vector)
{
if (GetSize() < vector.GetSize())
{
double[] valuesResult = new double[vector.GetSize()];
Array.Copy(Values, 0, valuesResult, 0, GetSize());
Values = valuesResult;
}
for (int i = 0; i < vector.GetSize(); i++)
{
Values[i] -= vector.Values[i];
}
return(this);
}
public Vector(Vector vector)
{
int coordinatesCount = vector.GetSize();
coordinates = new double[coordinatesCount];
vector.coordinates.CopyTo(coordinates, 0);
}
public static double ScalarMultiplication(Vector firstVector, Vector secondVector)
{
double sumMultiplicationComponent = 0;
int length = Math.Min(firstVector.GetSize(), secondVector.GetSize());
for (int i = 0; i < length; i++)
{
sumMultiplicationComponent += firstVector.Components[i] * secondVector.Components[i];
}
return(sumMultiplicationComponent);
}
public static double GetScalarMultiplication(Vector vector1, Vector vector2)
{
int vectorMinSize = Math.Min(vector1.GetSize(), vector2.GetSize());
double sum = 0;
for (int i = 0; i < vectorMinSize; i++)
{
sum += vector1.Values[i] * vector2.Values[i];
}
return(sum);
}
public static double GetScalarMultiplication(Vector vector1, Vector vector2)
{
double scalar = 0;
int smallerVectorSize = Math.Min(vector1.GetSize(), vector2.GetSize());
for (int i = 0; i < smallerVectorSize; i++)
{
scalar += vector1.GetCoordinate(i) * vector2.GetCoordinate(i);
}
return(scalar);
}
static void Main(string[] args)
{
Vector vec1 = new Vector(5);
Vector vec2 = new Vector(vec1);
Vector vec3 = new Vector(new double[] { 1.2, 5.5, 4.7, 8, 6.4 });
Vector vec4 = new Vector(5, new double[] { 1, 2, 5, 4, 5 });
Vector sumTest1 = new Vector(7, new double[] { 1, 2, 3, 4, 5 });
Vector sumTest2 = new Vector(5, new double[] { 1, 2, 3, 4, 5 });
Vector vec5 = new Vector(5, new double[] { 1, 2, 5, 4, 5, 6, 7 });
Vector vec6 = new Vector(7, new double[] { 1, 2, 5, 4, 5 });
Vector vec7 = new Vector(7, new double[] { 1, 2, 5, 4, 5 });
Vector vec8 = new Vector(5, new double[] { 1, 2, 3, 4, 5 });
Vector vec9 = new Vector(7, new double[] { 4, 0, 6, 4, 5 });
Vector vec10 = new Vector(5, new double[] { 3, 2, 3, 4, 5 });
Vector vec11 = new Vector(7, new double[] { 1, 2, 3, 4, 5 });
Vector vec12 = new Vector(5, new double[] { 6, 6, 6, 1, 5 });
Vector vec13 = new Vector(15, new double[] { 9, 8, 0, 0, 5 });
sumTest1.Sum(sumTest2);
vec6.Difference(vec7);
vec8.Multiplication(10);
int size = vec13.GetSize();
bool equals = vec4.Equals(vec5);
double component = vec3.GetComponent(3);
vec3.SetComponent(0, 100);
vec12.Turn();
double length = vec11.GetLength();
Vector vector1 = Vector.Sum(vec5, vec7);
Vector vector2 = Vector.Difference(vec5, vec4);
double vector3 = Vector.ScalarMultiplication(vec4, vec5);
vec4.SetComponent(0, 5);
double vector4 = Vector.ScalarMultiplication(vec5, vec4);
bool equals1 = vector3.Equals(vector4);
Vector[] vectors = new Vector[] { vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9, vec10, vec11, vec12, vec13 };
foreach (Vector value in vectors)
{
Console.WriteLine(value + " " + value.GetSize());
}
Console.ReadKey();
}
public override bool Equals(object obj)
{
if (ReferenceEquals(obj, this))
{
return(true);
}
if (ReferenceEquals(obj, null) || obj.GetType() != GetType())
{
return(false);
}
Vector vector = (Vector)obj;
return(GetSize() == vector.GetSize() && elements.SequenceEqual(vector.elements));
}
public Vector(Vector vector)
{
Values = new double[vector.GetSize()];
Array.Copy(vector.Values, 0, Values, 0, vector.GetSize());
}