M

XYZ.DotProduct

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.

public double DotProduct(
	XYZ source
)

Public Function DotProduct ( _
	source As XYZ _
) As Double

public:
double DotProduct(
	XYZ^ source
)

Autodesk.Revit.DB.XYZ

source

The vector to multiply with this vector.

Return Value double The real number equal to the dot product.

Autodesk.Revit.Exceptions.ArgumentNullException

Thrown when source isnullNothingnullptra null reference (Nothingin Visual Basic).