Namespace: Autodesk.Revit.DB Class: XYZ

XYZ.DotProduct

Method

Description:
The dot product of this vector and the specified vector.

Remarks:
The dot product is the sum of the respective coordinates of the two vectors: Vx*Wx + Vy*Wy + Vz*Wz. Also known as scalar product or inner product.

Syntax

public double DotProduct(
	XYZ source
)

Public Function DotProduct ( 
	source As XYZ
) As Double

public:
double DotProduct(
	XYZ^ source
)

member DotProduct : 
        source : XYZ -> float

Parameters

Parameter	Type	Description
source	XYZ	The vector to multiply with this vector.

Return Value

Type	Description
Double	The real number equal to the dot product.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when source is.