C# Class BEPUutilities.Matrix2x3

2 row, 3 column matrix.
ファイルを表示 Open project: Indiefreaks/igf Class Usage Examples

Public Properties

Property Type Description
M11 float
M12 float
M13 float
M21 float
M22 float
M23 float

Public Methods

Method Description
Add ( Matrix2x3 &a, Matrix2x3 &b, Matrix2x3 &result ) : void

Adds the two matrices together on a per-element basis.
Matrix2x3 ( float m11, float m12, float m13, float m21, float m22, float m23 ) : Microsoft.Xna.Framework

Constructs a new 2 row, 2 column matrix.
Multiply ( Matrix2x3 &a, Matrix &b, Matrix2x3 &result ) : void

Multiplies the two matrices.
Multiply ( Matrix2x3 &a, Matrix3x3 &b, Matrix2x3 &result ) : void

Multiplies the two matrices.
Negate ( Matrix2x3 &matrix, Matrix2x3 &result ) : void

Negates every element in the matrix.
Subtract ( Matrix2x3 &a, Matrix2x3 &b, Matrix2x3 &result ) : void

Subtracts the two matrices from each other on a per-element basis.
ToString ( ) : string

Creates a string representation of the matrix.
Transform ( Vector2 &v, Matrix2x3 &matrix, Microsoft.Xna.Framework.Vector3 &result ) : void

Transforms the vector by the matrix.
Transform ( Microsoft.Xna.Framework.Vector3 &v, Matrix2x3 &matrix, Vector2 &result ) : void

Transforms the vector by the matrix.
Transpose ( Matrix2x3 &matrix, Matrix3x2 &result ) : void

Computes the transposed matrix of a matrix.

Method Details

Add() public static method

Adds the two matrices together on a per-element basis.
public static Add ( Matrix2x3 &a, Matrix2x3 &b, Matrix2x3 &result ) : void
a Matrix2x3 First matrix to add.
b Matrix2x3 Second matrix to add.
result Matrix2x3 Sum of the two matrices.
return void

Matrix2x3() public method

Constructs a new 2 row, 2 column matrix.
public Matrix2x3 ( float m11, float m12, float m13, float m21, float m22, float m23 ) : Microsoft.Xna.Framework
m11 float Value at row 1, column 1 of the matrix.
m12 float Value at row 1, column 2 of the matrix.
m13 float Value at row 1, column 3 of the matrix.
m21 float Value at row 2, column 1 of the matrix.
m22 float Value at row 2, column 2 of the matrix.
m23 float Value at row 2, column 3 of the matrix.
return Microsoft.Xna.Framework

Multiply() public static method

Multiplies the two matrices.
public static Multiply ( Matrix2x3 &a, Matrix &b, Matrix2x3 &result ) : void
a Matrix2x3 First matrix to multiply.
b Matrix Second matrix to multiply.
result Matrix2x3 Product of the multiplication.
return void

Multiply() public static method

Multiplies the two matrices.
public static Multiply ( Matrix2x3 &a, Matrix3x3 &b, Matrix2x3 &result ) : void
a Matrix2x3 First matrix to multiply.
b Matrix3x3 Second matrix to multiply.
result Matrix2x3 Product of the multiplication.
return void

Negate() public static method

Negates every element in the matrix.
public static Negate ( Matrix2x3 &matrix, Matrix2x3 &result ) : void
matrix Matrix2x3 Matrix to negate.
result Matrix2x3 Negated matrix.
return void

Subtract() public static method

Subtracts the two matrices from each other on a per-element basis.
public static Subtract ( Matrix2x3 &a, Matrix2x3 &b, Matrix2x3 &result ) : void
a Matrix2x3 First matrix to subtract.
b Matrix2x3 Second matrix to subtract.
result Matrix2x3 Difference of the two matrices.
return void

ToString() public method

Creates a string representation of the matrix.
public ToString ( ) : string
return string

Transform() public static method

Transforms the vector by the matrix.
public static Transform ( Vector2 &v, Matrix2x3 &matrix, Microsoft.Xna.Framework.Vector3 &result ) : void
v Microsoft.Xna.Framework.Vector2 Vector2 to transform. Considered to be a row vector for purposes of multiplication.
matrix Matrix2x3 Matrix to use as the transformation.
result Microsoft.Xna.Framework.Vector3 Row vector product of the transformation.
return void

Transform() public static method

Transforms the vector by the matrix.
public static Transform ( Microsoft.Xna.Framework.Vector3 &v, Matrix2x3 &matrix, Vector2 &result ) : void
v Microsoft.Xna.Framework.Vector3 Vector2 to transform. Considered to be a column vector for purposes of multiplication.
matrix Matrix2x3 Matrix to use as the transformation.
result Microsoft.Xna.Framework.Vector2 Column vector product of the transformation.
return void

Transpose() public static method

Computes the transposed matrix of a matrix.
public static Transpose ( Matrix2x3 &matrix, Matrix3x2 &result ) : void
matrix Matrix2x3 Matrix to transpose.
result Matrix3x2 Transposed matrix.
return void

Property Details

M11 public_oe property

Value at row 1, column 1 of the matrix.
public float M11
return float

M12 public_oe property

Value at row 1, column 2 of the matrix.
public float M12
return float

M13 public_oe property

Value at row 1, column 2 of the matrix.
public float M13
return float

M21 public_oe property

Value at row 2, column 1 of the matrix.
public float M21
return float

M22 public_oe property

Value at row 2, column 2 of the matrix.
public float M22
return float

M23 public_oe property

Value at row 2, column 3 of the matrix.
public float M23
return float