M_Rhino_Geometry_Vector2d_Multiply

Vector2d.Multiply Method (Vector2d, Vector2d)

Multiplies two vectors together, returning the dot product (or inner product). (Provided for languages that do not support operator overloading. You can use the * operator otherwise)

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

Syntax

C#

public static double Multiply(
	Vector2d vector1,
	Vector2d vector2
)

VB

Public Shared Function Multiply ( 
	vector1 As Vector2d,
	vector2 As Vector2d
) As Double

Parameters

 

vector1

Type: Rhino.Geometry.Vector2d
A vector.

vector2

Type: Rhino.Geometry.Vector2d
A second vector.

Return Value

Type: Double
A value that results from the evaluation of v1.Xv2.X + v1.Yv2.Y. This value equals v1.Length * v2.Length * cos(alpha), where alpha is the angle between vectors.

Version Information

Supported in: 6.0.16224.21491

See Also

Reference

Vector2d Structure
Multiply Overload
Rhino.Geometry Namespace