Struct Matrix2x3d

Represents a 2x3 matrix.

Implements

IEquatable<Matrix2x3d>

Inherited Members

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetType()

Namespace: OpenTK

Assembly: OpenTK.dll

Syntax

public struct Matrix2x3d : IEquatable<Matrix2x3d>

Constructors

Matrix2x3d(Vector3d, Vector3d)

Constructs a new instance.

Declaration

public Matrix2x3d(Vector3d row0, Vector3d row1)

Parameters

Type	Name	Description
Vector3d	row0	Top row of the matrix.
Vector3d	row1	Bottom row of the matrix.

Matrix2x3d(Double, Double, Double, Double, Double, Double)

Constructs a new instance

Declaration

public Matrix2x3d(double m00, double m01, double m02, double m10, double m11, double m12)

Parameters

Type	Name	Description
Double	m00	First item of the first row of the matrix.
Double	m01	Second item of the first row of the matrix.
Double	m02	Third item of the first row of the matrix.
Double	m10	First item of the second row of the matrix.
Double	m11	Second item of the second row of the matrix.
Double	m12	Third item of the second row of the matrix.

Fields

Row0

Top row of the matrix.

Declaration

public Vector3d Row0

Field Value

Type	Description
Vector3d

Row1

Bottom row of the matrix.

Declaration

public Vector3d Row1

Field Value

Type	Description
Vector3d

Zero

The zero matrix.

Declaration

public static readonly Matrix2x3d Zero

Field Value

Type	Description
Matrix2x3d

Properties

Column0

Gets or sets the first column of this matrix.

Declaration

public Vector2d Column0 { get; set; }

Property Value

Type	Description
Vector2d

Column1

Gets or sets the second column of this matrix.

Declaration

public Vector2d Column1 { get; set; }

Property Value

Type	Description
Vector2d

Column2

Gets or sets the third column of this matrix.

Declaration

public Vector2d Column2 { get; set; }

Property Value

Type	Description
Vector2d

Diagonal

Gets or sets the values along the main diagonal of the matrix.

Declaration

public Vector2d Diagonal { get; set; }

Property Value

Type	Description
Vector2d

Item[Int32, Int32]

Gets or sets the value at a specified row and column.

Declaration

public double this[int rowIndex, int columnIndex] { get; set; }

Parameters

Type	Name	Description
Int32	rowIndex
Int32	columnIndex

Property Value

Type	Description
Double

M11

Gets or sets the value at row 1, column 1 of this instance.

Declaration

public double M11 { get; set; }

Property Value

Type	Description
Double

M12

Gets or sets the value at row 1, column 2 of this instance.

Declaration

public double M12 { get; set; }

Property Value

Type	Description
Double

M13

Gets or sets the value at row 1, column 3 of this instance.

Declaration

public double M13 { get; set; }

Property Value

Type	Description
Double

M21

Gets or sets the value at row 2, column 1 of this instance.

Declaration

public double M21 { get; set; }

Property Value

Type	Description
Double

M22

Gets or sets the value at row 2, column 2 of this instance.

Declaration

public double M22 { get; set; }

Property Value

Type	Description
Double

M23

Gets or sets the value at row 2, column 3 of this instance.

Declaration

public double M23 { get; set; }

Property Value

Type	Description
Double

Trace

Gets the trace of the matrix, the sum of the values along the diagonal.

Declaration

public readonly double Trace { get; }

Property Value

Type	Description
Double

Methods

Add(Matrix2x3d, Matrix2x3d)

Adds two instances.

Declaration

public static Matrix2x3d Add(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the addition.
Matrix2x3d	right	The right operand of the addition.

Returns

Type	Description
Matrix2x3d	A new instance that is the result of the addition.

Add(ref Matrix2x3d, ref Matrix2x3d, out Matrix2x3d)

Adds two instances.

Declaration

public static void Add(ref Matrix2x3d left, ref Matrix2x3d right, out Matrix2x3d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the addition.
Matrix2x3d	right	The right operand of the addition.
Matrix2x3d	result	A new instance that is the result of the addition.

CreateRotation(Double)

Builds a rotation matrix.

Declaration

public static Matrix2x3d CreateRotation(double angle)

Parameters

Type	Name	Description
Double	angle	The counter-clockwise angle in radians.

Returns

Type	Description
Matrix2x3d	The resulting Matrix2x3d instance.

CreateRotation(Double, out Matrix2x3d)

Builds a rotation matrix.

Declaration

public static void CreateRotation(double angle, out Matrix2x3d result)

Parameters

Type	Name	Description
Double	angle	The counter-clockwise angle in radians.
Matrix2x3d	result	The resulting Matrix2x3d instance.

CreateScale(Vector2d)

Creates a scale matrix.

Declaration

public static Matrix2x3d CreateScale(Vector2d scale)

Parameters

Type	Name	Description
Vector2d	scale	Scale factors for the x and y axes.

Returns

Type	Description
Matrix2x3d	A scale matrix.

CreateScale(Vector2d, out Matrix2x3d)

Creates a scale matrix.

Declaration

public static void CreateScale(Vector2d scale, out Matrix2x3d result)

Parameters

Type	Name	Description
Vector2d	scale	Scale factors for the x and y axes.
Matrix2x3d	result	A scale matrix.

CreateScale(Double)

Creates a scale matrix.

Declaration

public static Matrix2x3d CreateScale(double scale)

Parameters

Type	Name	Description
Double	scale	Single scale factor for the x and y axes.

Returns

Type	Description
Matrix2x3d	A scale matrix.

CreateScale(Double, out Matrix2x3d)

Creates a scale matrix.

Declaration

public static void CreateScale(double scale, out Matrix2x3d result)

Parameters

Type	Name	Description
Double	scale	Single scale factor for the x, y, and z axes.
Matrix2x3d	result	A scale matrix.

CreateScale(Double, Double)

Creates a scale matrix.

Declaration

public static Matrix2x3d CreateScale(double x, double y)

Parameters

Type	Name	Description
Double	x	Scale factor for the x axis.
Double	y	Scale factor for the y axis.

Returns

Type	Description
Matrix2x3d	A scale matrix.

CreateScale(Double, Double, out Matrix2x3d)

Creates a scale matrix.

Declaration

public static void CreateScale(double x, double y, out Matrix2x3d result)

Parameters

Type	Name	Description
Double	x	Scale factor for the x axis.
Double	y	Scale factor for the y axis.
Matrix2x3d	result	A scale matrix.

Equals(Matrix2x3d)

Indicates whether the current matrix is equal to another matrix.

Declaration

public bool Equals(Matrix2x3d other)

Parameters

Type	Name	Description
Matrix2x3d	other	An matrix to compare with this matrix.

Returns

Type	Description
Boolean	true if the current matrix is equal to the matrix parameter; otherwise, false.

Equals(Object)

Indicates whether this instance and a specified object are equal.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
Object	obj	The object to compare tresult.

Returns

Type	Description
Boolean	True if the instances are equal; false otherwise.

Overrides

ValueType.Equals(Object)

GetHashCode()

Returns the hashcode for this instance.

Declaration

public override int GetHashCode()

Returns

Type	Description
Int32	A System.Int32 containing the unique hashcode for this instance.

Overrides

ValueType.GetHashCode()

Mult(Matrix2x3d, Matrix3)

Multiplies two instances.

Declaration

public static Matrix2x3d Mult(Matrix2x3d left, Matrix3 right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3	right	The right operand of the multiplication.

Returns

Type	Description
Matrix2x3d	A new instance that is the result of the multiplication.

Mult(Matrix2x3d, Matrix3x2)

Multiplies two instances.

Declaration

public static Matrix2d Mult(Matrix2x3d left, Matrix3x2 right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3x2	right	The right operand of the multiplication.

Returns

Type	Description
Matrix2d	A new instance that is the result of the multiplication.

Mult(Matrix2x3d, Matrix3x4)

Multiplies two instances.

Declaration

public static Matrix2x4d Mult(Matrix2x3d left, Matrix3x4 right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3x4	right	The right operand of the multiplication.

Returns

Type	Description
Matrix2x4d	A new instance that is the result of the multiplication.

Mult(Matrix2x3d, Double)

Multiplies and instance by a scalar.

Declaration

public static Matrix2x3d Mult(Matrix2x3d left, double right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Double	right	The right operand of the multiplication.

Returns

Type	Description
Matrix2x3d	A new instance that is the result of the multiplication.

Mult(ref Matrix2x3d, ref Matrix3, out Matrix2x3d)

Multiplies two instances.

Declaration

public static void Mult(ref Matrix2x3d left, ref Matrix3 right, out Matrix2x3d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3	right	The right operand of the multiplication.
Matrix2x3d	result	A new instance that is the result of the multiplication.

Mult(ref Matrix2x3d, ref Matrix3x2, out Matrix2d)

Multiplies two instances.

Declaration

public static void Mult(ref Matrix2x3d left, ref Matrix3x2 right, out Matrix2d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3x2	right	The right operand of the multiplication.
Matrix2d	result	A new instance that is the result of the multiplication.

Mult(ref Matrix2x3d, ref Matrix3x4, out Matrix2x4d)

Multiplies two instances.

Declaration

public static void Mult(ref Matrix2x3d left, ref Matrix3x4 right, out Matrix2x4d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Matrix3x4	right	The right operand of the multiplication.
Matrix2x4d	result	A new instance that is the result of the multiplication.

Mult(ref Matrix2x3d, Double, out Matrix2x3d)

Multiplies and instance by a scalar.

Declaration

public static void Mult(ref Matrix2x3d left, double right, out Matrix2x3d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the multiplication.
Double	right	The right operand of the multiplication.
Matrix2x3d	result	A new instance that is the result of the multiplication.

Subtract(Matrix2x3d, Matrix2x3d)

Subtracts two instances.

Declaration

public static Matrix2x3d Subtract(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the subtraction.
Matrix2x3d	right	The right operand of the subtraction.

Returns

Type	Description
Matrix2x3d	A new instance that is the result of the subtraction.

Subtract(ref Matrix2x3d, ref Matrix2x3d, out Matrix2x3d)

Subtracts two instances.

Declaration

public static void Subtract(ref Matrix2x3d left, ref Matrix2x3d right, out Matrix2x3d result)

Parameters

Type	Name	Description
Matrix2x3d	left	The left operand of the subtraction.
Matrix2x3d	right	The right operand of the subtraction.
Matrix2x3d	result	A new instance that is the result of the subtraction.

ToString()

Returns a System.String that represents the current Matrix2x3d.

Declaration

public override string ToString()

Returns

Type	Description
String	The string representation of the matrix.

Overrides

ValueType.ToString()

Transpose(Matrix2x3d)

Calculate the transpose of the given matrix.

Declaration

public static Matrix3x2d Transpose(Matrix2x3d mat)

Parameters

Type	Name	Description
Matrix2x3d	mat	The matrix to transpose.

Returns

Type	Description
Matrix3x2d	The transpose of the given matrix.

Transpose(ref Matrix2x3d, out Matrix3x2d)

Calculate the transpose of the given matrix.

Declaration

public static void Transpose(ref Matrix2x3d mat, out Matrix3x2d result)

Parameters

Type	Name	Description
Matrix2x3d	mat	The matrix to transpose.
Matrix3x2d	result	The transpose of the given matrix.

Operators

Addition(Matrix2x3d, Matrix2x3d)

Matrix addition

Declaration

public static Matrix2x3d operator +(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Matrix2x3d	right	right-hand operand

Returns

Type	Description
Matrix2x3d	A new Matrix2x3d which holds the result of the addition

Equality(Matrix2x3d, Matrix2x3d)

Compares two instances for equality.

Declaration

public static bool operator ==(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	The first instance.
Matrix2x3d	right	The second instance.

Returns

Type	Description
Boolean	True, if left equals right; false otherwise.

Inequality(Matrix2x3d, Matrix2x3d)

Compares two instances for inequality.

Declaration

public static bool operator !=(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	The first instance.
Matrix2x3d	right	The second instance.

Returns

Type	Description
Boolean	True, if left does not equal right; false otherwise.

Multiply(Matrix2x3d, Matrix3)

Matrix multiplication

Declaration

public static Matrix2x3d operator *(Matrix2x3d left, Matrix3 right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Matrix3	right	right-hand operand

Returns

Type	Description
Matrix2x3d	A new Matrix2x3d which holds the result of the multiplication

Multiply(Matrix2x3d, Matrix3x2)

Matrix multiplication

Declaration

public static Matrix2d operator *(Matrix2x3d left, Matrix3x2 right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Matrix3x2	right	right-hand operand

Returns

Type	Description
Matrix2d	A new Matrix2d which holds the result of the multiplication

Multiply(Matrix2x3d, Matrix3x4)

Matrix multiplication

Declaration

public static Matrix2x4d operator *(Matrix2x3d left, Matrix3x4 right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Matrix3x4	right	right-hand operand

Returns

Type	Description
Matrix2x4d	A new Matrix2x4d which holds the result of the multiplication

Multiply(Matrix2x3d, Double)

Scalar multiplication.

Declaration

public static Matrix2x3d operator *(Matrix2x3d left, double right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Double	right	right-hand operand

Returns

Type	Description
Matrix2x3d	A new Matrix2x3d which holds the result of the multiplication

Multiply(Double, Matrix2x3d)

Scalar multiplication.

Declaration

public static Matrix2x3d operator *(double left, Matrix2x3d right)

Parameters

Type	Name	Description
Double	left	left-hand operand
Matrix2x3d	right	right-hand operand

Returns

Type	Description
Matrix2x3d	A new Matrix2x3d which holds the result of the multiplication

Subtraction(Matrix2x3d, Matrix2x3d)

Matrix subtraction

Declaration

public static Matrix2x3d operator -(Matrix2x3d left, Matrix2x3d right)

Parameters

Type	Name	Description
Matrix2x3d	left	left-hand operand
Matrix2x3d	right	right-hand operand

Returns

Type	Description
Matrix2x3d	A new Matrix2x3d which holds the result of the subtraction

Implements

System.IEquatable<T>