Class Matrix2d

Inheritance

Object

Matrix2d

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: g3

Assembly: cs.temp.dll.dll

Syntax

public class Matrix2d

Constructors

Matrix2d(Vector2d, Vector2d)

Declaration

public Matrix2d(Vector2d u, Vector2d v)

Parameters

Type	Name	Description
Vector2d	u
Vector2d	v

Matrix2d(Vector2d, Vector2d, Boolean)

Declaration

public Matrix2d(Vector2d u, Vector2d v, bool columns)

Parameters

Type	Name	Description
Vector2d	u
Vector2d	v
Boolean	columns

Matrix2d(Boolean)

Declaration

public Matrix2d(bool bIdentity)

Parameters

Type	Name	Description
Boolean	bIdentity

Matrix2d(Double, Boolean)

Declaration

public Matrix2d(double angle, bool bDegrees = false)

Parameters

Type	Name	Description
Double	angle
Boolean	bDegrees

Matrix2d(Double, Double)

Declaration

public Matrix2d(double m00, double m11)

Parameters

Type	Name	Description
Double	m00
Double	m11

Matrix2d(Double, Double, Double, Double)

Declaration

public Matrix2d(double m00, double m01, double m10, double m11)

Parameters

Type	Name	Description
Double	m00
Double	m01
Double	m10
Double	m11

Fields

Identity

Declaration

public static readonly Matrix2d Identity

Field Value

Type	Description
Matrix2d

m00

Declaration

public double m00

Field Value

Type	Description
Double

m01

Declaration

public double m01

Field Value

Type	Description
Double

m10

Declaration

public double m10

Field Value

Type	Description
Double

m11

Declaration

public double m11

Field Value

Type	Description
Double

One

Declaration

public static readonly Matrix2d One

Field Value

Type	Description
Matrix2d

Zero

Declaration

public static readonly Matrix2d Zero

Field Value

Type	Description
Matrix2d

Properties

Determinant

Declaration

public double Determinant { get; }

Property Value

Type	Description
Double

Item[Int32, Int32]

Declaration

public double this[int r, int c] { get; }

Parameters

Type	Name	Description
Int32	r
Int32	c

Property Value

Type	Description
Double

Methods

Adjoint()

Declaration

public Matrix2d Adjoint()

Returns

Type	Description
Matrix2d

Column(Int32)

Declaration

public Vector2d Column(int i)

Parameters

Type	Name	Description
Int32	i

Returns

Type	Description
Vector2d

EigenDecomposition(ref Matrix2d, ref Matrix2d)

Declaration

public void EigenDecomposition(ref Matrix2d rot, ref Matrix2d diag)

Parameters

Type	Name	Description
Matrix2d	rot
Matrix2d	diag

ExtractAngle()

Declaration

public double ExtractAngle()

Returns

Type	Description
Double

Inverse(Double)

Declaration

public Matrix2d Inverse(double epsilon = 0)

Parameters

Type	Name	Description
Double	epsilon

Returns

Type	Description
Matrix2d

Orthonormalize()

Declaration

public void Orthonormalize()

QForm(Vector2d, Vector2d)

Declaration

public double QForm(Vector2d u, Vector2d v)

Parameters

Type	Name	Description
Vector2d	u
Vector2d	v

Returns

Type	Description
Double

Row(Int32)

Declaration

public Vector2d Row(int i)

Parameters

Type	Name	Description
Int32	i

Returns

Type	Description
Vector2d

SetToDiagonal(Double, Double)

Declaration

public void SetToDiagonal(double m00, double m11)

Parameters

Type	Name	Description
Double	m00
Double	m11

SetToRotationDeg(Double)

Declaration

public void SetToRotationDeg(double angleDeg)

Parameters

Type	Name	Description
Double	angleDeg

SetToRotationRad(Double)

Declaration

public void SetToRotationRad(double angleRad)

Parameters

Type	Name	Description
Double	angleRad

Transpose()

Declaration

public Matrix2d Transpose()

Returns

Type	Description
Matrix2d

Operators

Addition(Matrix2d, Matrix2d)

Declaration

public static Matrix2d operator +(Matrix2d a, Matrix2d o)

Parameters

Type	Name	Description
Matrix2d	a
Matrix2d	o

Returns

Type	Description
Matrix2d

Addition(Matrix2d, Double)

Declaration

public static Matrix2d operator +(Matrix2d a, double f)

Parameters

Type	Name	Description
Matrix2d	a
Double	f

Returns

Type	Description
Matrix2d

Division(Matrix2d, Double)

Declaration

public static Matrix2d operator /(Matrix2d a, double f)

Parameters

Type	Name	Description
Matrix2d	a
Double	f

Returns

Type	Description
Matrix2d

Multiply(Matrix2d, Vector2d)

Declaration

public static Vector2d operator *(Matrix2d m, Vector2d v)

Parameters

Type	Name	Description
Matrix2d	m
Vector2d	v

Returns

Type	Description
Vector2d

Multiply(Matrix2d, Double)

Declaration

public static Matrix2d operator *(Matrix2d a, double f)

Parameters

Type	Name	Description
Matrix2d	a
Double	f

Returns

Type	Description
Matrix2d

Multiply(Vector2d, Matrix2d)

Declaration

public static Vector2d operator *(Vector2d v, Matrix2d m)

Parameters

Type	Name	Description
Vector2d	v
Matrix2d	m

Returns

Type	Description
Vector2d

Multiply(Double, Matrix2d)

Declaration

public static Matrix2d operator *(double f, Matrix2d a)

Parameters

Type	Name	Description
Double	f
Matrix2d	a

Returns

Type	Description
Matrix2d

Subtraction(Matrix2d, Matrix2d)

Declaration

public static Matrix2d operator -(Matrix2d a, Matrix2d o)

Parameters

Type	Name	Description
Matrix2d	a
Matrix2d	o

Returns

Type	Description
Matrix2d

Subtraction(Matrix2d, Double)

Declaration

public static Matrix2d operator -(Matrix2d a, double f)

Parameters

Type	Name	Description
Matrix2d	a
Double	f

Returns

Type	Description
Matrix2d

UnaryNegation(Matrix2d)

Declaration

public static Matrix2d operator -(Matrix2d v)

Parameters

Type	Name	Description
Matrix2d	v

Returns

Type	Description
Matrix2d