Vector3D.DotProduct(Vector3D, Vector3D) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Calculates the dot product of two Vector3D structures.
public:
static double DotProduct(System::Windows::Media::Media3D::Vector3D vector1, System::Windows::Media::Media3D::Vector3D vector2);
public static double DotProduct (System.Windows.Media.Media3D.Vector3D vector1, System.Windows.Media.Media3D.Vector3D vector2);
static member DotProduct : System.Windows.Media.Media3D.Vector3D * System.Windows.Media.Media3D.Vector3D -> double
Public Shared Function DotProduct (vector1 As Vector3D, vector2 As Vector3D) As Double
Parameters
Returns
The dot product of vector1
and vector2
.
Examples
The following example shows how to calculate the dot product of two Vector3D structures.
// Calculates the Dot Product of two Vectors.
// Declaring vector1 and initializing x,y,z values
Vector3D vector1 = new Vector3D(20, 30, 40);
// Declaring vector2 without initializing x,y,z values
Vector3D vector2 = new Vector3D();
// A Double to hold the result of the operation
Double dotProduct;
// Assigning values to vector2
vector2.X = 45;
vector2.Y = 70;
vector2.Z = 80;
// Calculating the dot product of vector1 and vector2
dotProduct = Vector3D.DotProduct(vector1, vector2);
// vectorResult is equal to (6200)
' Calculates the Dot Product of two Vectors.
' Declaring vector1 and initializing x,y,z values
Dim vector1 As New Vector3D(20, 30, 40)
' Declaring vector2 without initializing x,y,z values
Dim vector2 As New Vector3D()
' A Double to hold the result of the operation
Dim dotProduct As Double
' Assigning values to vector2
vector2.X = 45
vector2.Y = 70
vector2.Z = 80
' Calculating the dot product of vector1 and vector2
dotProduct = Vector3D.DotProduct(vector1, vector2)
' vectorResult is equal to (6200)
Applies to
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