Namespace mat2

Index

Functions

Functions

LDU

LDU(L: ReadonlyMat2, D: ReadonlyMat2, U: ReadonlyMat2, a: ReadonlyMat2): ReadonlyMat2[]

- Defined in node_modules/gl-matrix/index.d.ts:281
Returns L, D and U matrices (Lower triangular, Diagonal and Upper triangular) by factorizing the input matrix

Parameters
- L: ReadonlyMat2
  
  the lower triangular matrix
- D: ReadonlyMat2
  
  the diagonal matrix
- U: ReadonlyMat2
  
  the upper triangular matrix
- a: ReadonlyMat2
  
  the input matrix to factorize
Returns ReadonlyMat2[]

add

add(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:290
Adds two mat2's

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
Returns mat2

out

adjoint

adjoint(out: mat2, a: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:201
Calculates the adjugate of a mat2

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the source matrix
Returns mat2

out

clone

clone(a: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:141
Creates a new mat2 initialized with values from an existing matrix

Parameters
- a: ReadonlyMat2
  
  matrix to clone
Returns mat2

a new 2x2 matrix

copy

copy(out: mat2, a: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:149
Copy the values from one mat2 to another

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the source matrix
Returns mat2

out

create

create(): mat2

- Defined in node_modules/gl-matrix/index.d.ts:134
Creates a new identity mat2

Returns mat2

a new 2x2 matrix

determinant

determinant(a: ReadonlyMat2): number

- Defined in node_modules/gl-matrix/index.d.ts:208
Calculates the determinant of a mat2

Parameters
- a: ReadonlyMat2
  
  the source matrix
Returns number

determinant of a

equals

equals(a: ReadonlyMat2, b: ReadonlyMat2): boolean

- Defined in node_modules/gl-matrix/index.d.ts:315
Returns whether or not the matrices have approximately the same elements in the same position.

Parameters
- a: ReadonlyMat2
  
  The first matrix.
- b: ReadonlyMat2
  
  The second matrix.
Returns boolean

True if the matrices are equal, false otherwise.

exactEquals

exactEquals(a: ReadonlyMat2, b: ReadonlyMat2): boolean

- Defined in node_modules/gl-matrix/index.d.ts:307
Returns whether or not the matrices have exactly the same elements in the same position (when compared with ===)

Parameters
- a: ReadonlyMat2
  
  The first matrix.
- b: ReadonlyMat2
  
  The second matrix.
Returns boolean

True if the matrices are equal, false otherwise.

frob

frob(a: ReadonlyMat2): number

- Defined in node_modules/gl-matrix/index.d.ts:273
Returns Frobenius norm of a mat2

Parameters
- a: ReadonlyMat2
  
  the matrix to calculate Frobenius norm of
Returns number

Frobenius norm

fromRotation

fromRotation(out: mat2, rad: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:247
Creates a matrix from a given angle This is equivalent to (but much faster than):
```
mat2.identity(dest);
mat2.rotate(dest, dest, rad);
```
Parameters
- out: mat2
  
  mat2 receiving operation result
- rad: number
  
  the angle to rotate the matrix by
Returns mat2

out

fromScaling

fromScaling(out: mat2, v: ReadonlyVec2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:259
Creates a matrix from a vector scaling This is equivalent to (but much faster than):
```
mat2.identity(dest);
mat2.scale(dest, dest, vec);
```
Parameters
- out: mat2
  
  mat2 receiving operation result
- v: ReadonlyVec2
  
  Scaling vector
Returns mat2

out

fromValues

fromValues(m00: number, m01: number, m10: number, m11: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:166
Create a new mat2 with the given values

Parameters
- m00: number
  
  Component in column 0, row 0 position (index 0)
- m01: number
  
  Component in column 0, row 1 position (index 1)
- m10: number
  
  Component in column 1, row 0 position (index 2)
- m11: number
  
  Component in column 1, row 1 position (index 3)
Returns mat2

out A new 2x2 matrix

identity

identity(out: mat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:156
Set a mat2 to the identity matrix

Parameters
- out: mat2
  
  the receiving matrix
Returns mat2

out

invert

invert(out: mat2, a: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:193
Inverts a mat2

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the source matrix
Returns mat2

out

mul

mul(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:343
Multiplies two mat2's

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
Returns mat2

out

multiply

multiply(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:217
Multiplies two mat2's

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
Returns mat2

out

multiplyScalar

multiplyScalar(out: mat2, a: ReadonlyMat2, b: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:324
Multiply each element of the matrix by a scalar.

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the matrix to scale
- b: number
  
  amount to scale the matrix's elements by
Returns mat2

out

multiplyScalarAndAdd

multiplyScalarAndAdd(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2, scale: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:334
Adds two mat2's after multiplying each element of the second operand by a scalar value.

Parameters
- out: mat2
  
  the receiving vector
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
- scale: number
  
  the amount to scale b's elements by before adding
Returns mat2

out

rotate

rotate(out: mat2, a: ReadonlyMat2, rad: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:226
Rotates a mat2 by the given angle

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the matrix to rotate
- rad: number
  
  the angle to rotate the matrix by
Returns mat2

out

scale

scale(out: mat2, a: ReadonlyMat2, v: ReadonlyVec2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:235
Scales the mat2 by the dimensions in the given vec2

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the matrix to rotate
- v: ReadonlyVec2
  
  the vec2 to scale the matrix by
Returns mat2

out

set

set(out: mat2, m00: number, m01: number, m10: number, m11: number): mat2

- Defined in node_modules/gl-matrix/index.d.ts:177
Set the components of a mat2 to the given values

Parameters
- out: mat2
  
  the receiving matrix
- m00: number
  
  Component in column 0, row 0 position (index 0)
- m01: number
  
  Component in column 0, row 1 position (index 1)
- m10: number
  
  Component in column 1, row 0 position (index 2)
- m11: number
  
  Component in column 1, row 1 position (index 3)
Returns mat2

out

str

str(a: ReadonlyMat2): string

- Defined in node_modules/gl-matrix/index.d.ts:266
Returns a string representation of a mat2

Parameters
- a: ReadonlyMat2
  
  matrix to represent as a string
Returns string

string representation of the matrix

sub

sub(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:352
Subtracts matrix b from matrix a

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
Returns mat2

out

subtract

subtract(out: mat2, a: ReadonlyMat2, b: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:299
Subtracts matrix b from matrix a

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the first operand
- b: ReadonlyMat2
  
  the second operand
Returns mat2

out

transpose

transpose(out: mat2, a: ReadonlyMat2): mat2

- Defined in node_modules/gl-matrix/index.d.ts:185
Transpose the values of a mat2

Parameters
- out: mat2
  
  the receiving matrix
- a: ReadonlyMat2
  
  the source matrix
Returns mat2

out