C# Класс Revit.SDK.Samples.NewOpenings.CS.Matrix4

Matrix used to transform between UCS coordinate and world coordinate.

Открытые методы

Метод	Описание
Identity ( ) : void	Identity matrix
Inverse ( ) : Matrix4	Get inverse matrix
Matrix4 ( ) : System	Construct a identity matrix
Matrix4 ( Vector4 origin ) : System	ctor,translation matrix.
Matrix4 ( Vector4 xAxis, Vector4 yAxis, Vector4 zAxis ) : System	Construct a rotation matrix,origin at (0,0,0)
Matrix4 ( Vector4 xAxis, Vector4 yAxis, Vector4 zAxis, Vector4 origin ) : System	rotation and translation matrix constructor
Matrix4 ( float scale ) : System	scale matrix constructor
Multiply ( Matrix4 left, Matrix4 right ) : Matrix4	Multiply matrix left and right
RotationInverse ( ) : Matrix4	If it is a rotation matrix,this method can get the rotation inverse matrix.
ScaleInverse ( ) : Matrix4	If it is a scale matrix,this method can get the scale inverse matrix.
TransForm ( Vector4 point ) : Vector4	Transform point use this matrix
TransLationInverse ( ) : Matrix4	If it is a translation matrix, this method can get the translation inverse matrix.
this ( int row, int column ) : float	indexer of matrix

Identity matrix

public Identity ( ) : void
Результат	void

Get inverse matrix

public Inverse ( ) : Matrix4
Результат	Matrix4

Construct a identity matrix

public Matrix4 ( ) : System
Результат	System

ctor,translation matrix.

public Matrix4 ( Vector4 origin ) : System
origin	Vector4	origin of UCS in world coordinate
Результат	System

Construct a rotation matrix,origin at (0,0,0)

public Matrix4 ( Vector4 xAxis, Vector4 yAxis, Vector4 zAxis ) : System
xAxis	Vector4	identity of x axis
yAxis	Vector4	identity of y axis
zAxis	Vector4	identity of z axis
Результат	System

rotation and translation matrix constructor

public Matrix4 ( Vector4 xAxis, Vector4 yAxis, Vector4 zAxis, Vector4 origin ) : System
xAxis	Vector4	x Axis
yAxis	Vector4	y Axis
zAxis	Vector4	z Axis
origin	Vector4	origin
Результат	System

scale matrix constructor

public Matrix4 ( float scale ) : System
scale	float	scale factor
Результат	System

Multiply matrix left and right

public static Multiply ( Matrix4 left, Matrix4 right ) : Matrix4
left	Matrix4	Left matrix
right	Matrix4	Right matrix
Результат	Matrix4

If it is a rotation matrix,this method can get the rotation inverse matrix.

public RotationInverse ( ) : Matrix4
Результат	Matrix4

If it is a scale matrix,this method can get the scale inverse matrix.

public ScaleInverse ( ) : Matrix4
Результат	Matrix4

Transform point use this matrix

public TransForm ( Vector4 point ) : Vector4
point	Vector4	Point needed to be transformed
Результат	Vector4

If it is a translation matrix, this method can get the translation inverse matrix.

public TransLationInverse ( ) : Matrix4
Результат	Matrix4

indexer of matrix

public this ( int row, int column ) : float
row	int	row number
column	int	column number
Результат	float