Point3D.Subtraction Operator
Definition
Wichtig
Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.
Überlädt
Subtraction(Point3D, Point3D) |
Subtrahiert eine Point3D-Struktur von einer Point3D-Struktur und gibt das Ergebnis als Vector3D-Struktur zurück. |
Subtraction(Point3D, Vector3D) |
Subtrahiert eine Vector3D-Struktur von einer Point3D-Struktur und gibt das Ergebnis als Point3D-Struktur zurück. |
Subtraction(Point3D, Point3D)
public:
static System::Windows::Media::Media3D::Vector3D operator -(System::Windows::Media::Media3D::Point3D point1, System::Windows::Media::Media3D::Point3D point2);
public static System.Windows.Media.Media3D.Vector3D operator - (System.Windows.Media.Media3D.Point3D point1, System.Windows.Media.Media3D.Point3D point2);
static member ( - ) : System.Windows.Media.Media3D.Point3D * System.Windows.Media.Media3D.Point3D -> System.Windows.Media.Media3D.Vector3D
Public Shared Operator - (point1 As Point3D, point2 As Point3D) As Vector3D
Parameter
Gibt zurück
Eine Vector3D-Struktur, die die Differenz von point1
und point2
darstellt.
Beispiele
Das folgende Beispiel zeigt, wie Sie den überladenen Subtraktionsoperator verwenden, um eine Point3D Struktur von einer Point3D Struktur zu subtrahieren.
// Subtracts a Point3D from a Point3D using the overloaded - operator.
// Returns a Vector3D.
Point3D point1 = new Point3D(10, 5, 1);
Point3D point2 = new Point3D(15, 40, 60);
Vector3D vectorResult = new Vector3D();
vectorResult = point1 - point2;
// vectorResult is equal to (-5, -35, -59)
// Displaying Results
syntaxString = " vectorResult = 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 overloaded - operator.
' 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 = point1 - point2
' vectorResult is equal to (-5, -35, -59)
' Displaying Results
syntaxString = " vectorResult = point1 - point2"
resultType = "Vector3D"
operationString = "Subtracting a Point3D from a Point3D"
ShowResults(vectorResult.ToString(), syntaxString, resultType, operationString)
Weitere Informationen
Gilt für:
Subtraction(Point3D, Vector3D)
public:
static System::Windows::Media::Media3D::Point3D operator -(System::Windows::Media::Media3D::Point3D point, System::Windows::Media::Media3D::Vector3D vector);
public static System.Windows.Media.Media3D.Point3D operator - (System.Windows.Media.Media3D.Point3D point, System.Windows.Media.Media3D.Vector3D vector);
static member ( - ) : System.Windows.Media.Media3D.Point3D * System.Windows.Media.Media3D.Vector3D -> System.Windows.Media.Media3D.Point3D
Public Shared Operator - (point As Point3D, vector As Vector3D) As Point3D
Parameter
Gibt zurück
Die geänderte Point3D-Struktur, das Ergebnis der Subtraktion von vector
von point
.
Beispiele
Das folgende Beispiel zeigt, wie Sie den überladenen Subtraktionsoperator verwenden, um eine Vector3D Struktur von einer Point3D Struktur zu subtrahieren.
// Subtracts a Vector3D from a Point3D using the overloaded - operator.
// Returns a Point3D.
Point3D point1 = new Point3D(10, 5, 1);
Vector3D vector1 = new Vector3D(20, 30, 40);
Point3D pointResult = new Point3D();
pointResult = point1 - vector1;
// pointResult is equal to (-10, -25, -39)
// Displaying Results
syntaxString = "pointResult = 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 overloaded - operator.
' 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 = point1 - vector1
' pointResult is equal to (-10, -25, -39)
' Displaying Results
syntaxString = "pointResult = point1 - vector1"
resultType = "Point3D"
operationString = "Subtracting a Vector3D from a Point3D"
ShowResults(pointResult.ToString(), syntaxString, resultType, operationString)