Point3D.Subtract Метод

Определение

Пространство имен:

System.Windows.Media.Media3D

Сборка:

PresentationCore.dll

Вычитает структуру Point3D или структуру Vector3D из структуры Point3D.

Перегрузки

Subtract(Point3D, Point3D)	Вычитает структуру Point3D из структуры Point3D и возвращает результат в виде структуры Vector3D.
Subtract(Point3D, Vector3D)	Вычитает структуру Vector3D из структуры Point3D и возвращает результат в виде структуры Point3D.

Subtract(Point3D, Point3D)

Вычитает структуру Point3D из структуры Point3D и возвращает результат в виде структуры Vector3D.

public:
 static System::Windows::Media::Media3D::Vector3D Subtract(System::Windows::Media::Media3D::Point3D point1, System::Windows::Media::Media3D::Point3D point2);

public static System.Windows.Media.Media3D.Vector3D Subtract (System.Windows.Media.Media3D.Point3D point1, System.Windows.Media.Media3D.Point3D point2);

static member Subtract : System.Windows.Media.Media3D.Point3D * System.Windows.Media.Media3D.Point3D -> System.Windows.Media.Media3D.Vector3D

Public Shared Function Subtract (point1 As Point3D, point2 As Point3D) As Vector3D

Параметры

point1

Point3D

Вычитаемая структура Point3D.

point2

Point3D

Структура Point3D, вычитаемая из point1.

Возвращаемое значение

Vector3D

Структура Vector3D, представляющая разность между point1 и point2.

Примеры

В следующем примере показано, как вычесть Point3D структуру Point3D из структуры.

// Subtracts a Point3D from a Point3D using the static Subtract method.  
// Returns a Vector3D.

Point3D point1 = new Point3D(10, 5, 1);
Point3D point2 = new Point3D(15, 40, 60);
Vector3D vectorResult = new Vector3D();

vectorResult = Point3D.Subtract(point1, point2);
// vectorResult is equal to (-5, -35, -59)

// Displaying Results
syntaxString = "vectorResult = Point3D.Subtract(point1, point2);";
resultType = "Vector3D";
operationString = "Subtracting a Point3D from a Point3D";
ShowResults(vectorResult.ToString(), syntaxString, resultType, operationString);

' Subtracts a Point3D from a Point3D using the static Subtract method.  
' Returns a Vector3D.

Dim point1 As New Point3D(10, 5, 1)
Dim point2 As New Point3D(15, 40, 60)
Dim vectorResult As New Vector3D()

vectorResult = Point3D.Subtract(point1, point2)
' vectorResult is equal to (-5, -35, -59)

' Displaying Results
syntaxString = "vectorResult = Point3D.Subtract(point1, point2)"
resultType = "Vector3D"
operationString = "Subtracting a Point3D from a Point3D"
ShowResults(vectorResult.ToString(), syntaxString, resultType, operationString)

См. также раздел

• Subtract

Subtract(Point3D, Vector3D)

Вычитает структуру Vector3D из структуры Point3D и возвращает результат в виде структуры Point3D.

public:
 static System::Windows::Media::Media3D::Point3D Subtract(System::Windows::Media::Media3D::Point3D point, System::Windows::Media::Media3D::Vector3D vector);

public static System.Windows.Media.Media3D.Point3D Subtract (System.Windows.Media.Media3D.Point3D point, System.Windows.Media.Media3D.Vector3D vector);

static member Subtract : System.Windows.Media.Media3D.Point3D * System.Windows.Media.Media3D.Vector3D -> System.Windows.Media.Media3D.Point3D

Public Shared Function Subtract (point As Point3D, vector As Vector3D) As Point3D

Параметры

point

Point3D

Структура Point3D, из которой вычитается объект vector.

vector

Vector3D

Структура Vector3D, вычитаемая из point.

Возвращаемое значение

Point3D

Разность между point и vector.

Примеры

В следующем примере показано, как вычесть Vector3D структуру Point3D из структуры.

// Subtracts a Vector3D from a Point3D using the static Subtract method. 
// Returns a Point3D.

Point3D point1 = new Point3D(10, 5, 1);
Vector3D vector1 = new Vector3D(20, 30, 40);
Point3D pointResult = new Point3D();

pointResult = Point3D.Subtract(point1, vector1);
// pointResult is equal to (-10, -25, -39)

// Displaying Results
syntaxString = "pointResult = Point3D.Subtract(point1, vector1);";
resultType = "Point3D";
operationString = "Subtracting a Vector3D from a Point3D";
ShowResults(pointResult.ToString(), syntaxString, resultType, operationString);

' Subtracts a Vector3D from a Point3D using the static Subtract method. 
' Returns a Point3D.

Dim point1 As New Point3D(10, 5, 1)
Dim vector1 As New Vector3D(20, 30, 40)
Dim pointResult As New Point3D()

pointResult = Point3D.Subtract(point1, vector1)
' pointResult is equal to (-10, -25, -39)

' Displaying Results
syntaxString = "pointResult = Point3D.Subtract(point1, vector1)"
resultType = "Point3D"
operationString = "Subtracting a Vector3D from a Point3D"
ShowResults(pointResult.ToString(), syntaxString, resultType, operationString)

См. также раздел

• Subtract