C# Class Revit.SDK.Samples.Truss.CS.Vector4

Vector4 is a homogeneous coordinate class used to store vector and contain method to handle the vector

Public Methods

Method	Description
CrossProduct ( Vector4 v ) : Vector4	get normal vector of plane contains two vectors
CrossProduct ( Vector4 va, Vector4 vb ) : Vector4	get normal vector of two vectors
DotProduct ( Vector4 v ) : double	dot multiply vector
DotProduct ( Vector4 va, Vector4 vb ) : double	dot multiply two vectors
Length ( ) : double	calculate the length of vector
Normalize ( ) : void	get unit vector
Vector4 ( Autodesk v ) : System	constructor, transfer Autodesk.Revit.DB.XYZ to vector
Vector4 ( double x, double y, double z ) : System	constructor
operator ( ) : Vector4	multiplies a vector by a doubling type value

get normal vector of plane contains two vectors

public CrossProduct ( Vector4 v ) : Vector4
v	Vector4	second vector
return	Vector4

get normal vector of two vectors

public static CrossProduct ( Vector4 va, Vector4 vb ) : Vector4
va	Vector4	first vector
vb	Vector4	second vector
return	Vector4

dot multiply vector

public DotProduct ( Vector4 v ) : double
v	Vector4	the result vector
return	double

dot multiply two vectors

public static DotProduct ( Vector4 va, Vector4 vb ) : double
va	Vector4	first vector
vb	Vector4	second vector
return	double

calculate the length of vector

public Length ( ) : double
return	double

get unit vector

public Normalize ( ) : void
return	void

constructor, transfer Autodesk.Revit.DB.XYZ to vector

public Vector4 ( Autodesk v ) : System
v	Autodesk	Autodesk.Revit.DB.XYZ structure which needs to be transferred
return	System

constructor

public Vector4 ( double x, double y, double z ) : System
x	double
y	double
z	double
return	System

multiplies a vector by a doubling type value

public static operator ( ) : Vector4
return	Vector4