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Matrix2x2

Public Functions​

Name
Matrix2x2()
Matrix2x2(float m00, float m01, float m10, float m11)
Matrix2x2(Matrix2x2 m)
Matrix2x2(float m00, float m11)
voidLoadIdentity()
voidSetValue(float m00, float m01, float m10, float m11)
voidSetValue(float m00, float m11)
voidSetValue(Matrix2x2 m)
voidSetValue(float value)
voidNormalize()
floatDeterminant()
Matrix2x2Transpose()
Matrix2x2Inverse()
Matrix2x2Cofactor()
floatFrobeniusInnerProduct(Matrix2x2 m)
voidSVD(ref Matrix2x2 w, ref Matrix2x2 e, ref Matrix2x2 v)
Singular Value Decomposition
voidDiagProduct(Vector2 v)
voidDiagProductInv(Vector2 v)
voidDiagDifference(float c)
voidDiagDifference(Vector2 v)
voidDiagSum(float c)
voidDiagSum(Vector2 v)
override stringToString()
Matrix2x2operator+(Matrix2x2 l, float r)
Matrix2x2operator+(float l, Matrix2x2 r)
Matrix2x2operator-(Matrix2x2 l, float r)
Matrix2x2operator*(Matrix2x2 l, float r)
Matrix2x2operator*(float l, Matrix2x2 r)
Matrix2x2operator/(Matrix2x2 l, float r)
Matrix2x2operator+(Matrix2x2 l, Matrix2x2 r)
Matrix2x2operator-(Matrix2x2 l, Matrix2x2 r)
Matrix2x2operator*(Matrix2x2 l, Matrix2x2 r)
Vector2operator*(Matrix2x2 l, Vector2 r)

Public Properties​

Name
floatthis[int row, int column]
floatthis[int index]

Public Attributes​

Name
floatm00
floatMATRIX_EPSILON

Public Functions Documentation​

function Matrix2x2​

Matrix2x2()

function Matrix2x2​

Matrix2x2(
    float m00,
    float m01,
    float m10,
    float m11
)

function Matrix2x2​

Matrix2x2(
    Matrix2x2 m
)

function Matrix2x2​

Matrix2x2(
    float m00,
    float m11
)

function LoadIdentity​

void LoadIdentity()

function SetValue​

void SetValue(
    float m00,
    float m01,
    float m10,
    float m11
)

function SetValue​

void SetValue(
    float m00,
    float m11
)

function SetValue​

void SetValue(
    Matrix2x2 m
)

function SetValue​

void SetValue(
    float value
)

function Normalize​

void Normalize()

function Determinant​

float Determinant()

function Transpose​

Matrix2x2 Transpose()

function Inverse​

Matrix2x2 Inverse()

function Cofactor​

Matrix2x2 Cofactor()

function FrobeniusInnerProduct​

float FrobeniusInnerProduct(
    Matrix2x2 m
)

function SVD​

void SVD(
    ref Matrix2x2 w,
    ref Matrix2x2 e,
    ref Matrix2x2 v
)

Singular Value Decomposition

Parameters:

  • w Returns rotation matrix
  • e Returns sigma matrix
  • v Returns (not transposed)

function DiagProduct​

void DiagProduct(
    Vector2 v
)

function DiagProductInv​

void DiagProductInv(
    Vector2 v
)

function DiagDifference​

void DiagDifference(
    float c
)

function DiagDifference​

void DiagDifference(
    Vector2 v
)

function DiagSum​

void DiagSum(
    float c
)

function DiagSum​

void DiagSum(
    Vector2 v
)

function ToString​

override string ToString()

function operator+​

static Matrix2x2 operator+(
    Matrix2x2 l,
    float r
)

function operator+​

static Matrix2x2 operator+(
    float l,
    Matrix2x2 r
)

function operator-​

static Matrix2x2 operator-(
    Matrix2x2 l,
    float r
)

function operator*​

static Matrix2x2 operator*(
    Matrix2x2 l,
    float r
)

function operator*​

static Matrix2x2 operator*(
    float l,
    Matrix2x2 r
)

function operator/​

static Matrix2x2 operator/(
    Matrix2x2 l,
    float r
)

function operator+​

static Matrix2x2 operator+(
    Matrix2x2 l,
    Matrix2x2 r
)

function operator-​

static Matrix2x2 operator-(
    Matrix2x2 l,
    Matrix2x2 r
)

function operator*​

static Matrix2x2 operator*(
    Matrix2x2 l,
    Matrix2x2 r
)

function operator*​

static Vector2 operator*(
    Matrix2x2 l,
    Vector2 r
)

Public Property Documentation​

property this[int row, int column]​

float this[int row, int column];

property this[int index]​

float this[int index];

Public Attributes Documentation​

variable m00​

float m00;

variable MATRIX_EPSILON​

static float MATRIX_EPSILON = 1e-6f;