JarCastinggl-mat2 
Part of a fork of @toji's gl-matrix split into smaller pieces: this package contains glMatrix.mat2.
Usage
mat2 = require('gl-mat2')
Will load all of the module's functionality and expose it on a single object. Note that any of the methods may also be required directly from their files.
For example, the following are equivalent:
var scale = require('gl-mat2').scale
var scale = require('gl-mat2/scale')
API
- mat2.adjoint()
- mat2.copy()
- mat2.create()
- mat2.determinant()
- mat2.frob()
- mat2.identity()
- mat2.invert()
- mat2.ldu()
- mat2.multiply()
- mat2.rotate()
- mat2.scale()
- mat2.transpose()
mat2.adjoint(out:mat2, a:mat2)
Calculates the adjugate of a mat2
mat2.copy(out:mat2, a:mat2)
Copy the values from one mat2 to another
mat2.create()
Creates a new identity mat2
mat2.determinant(a:mat2)
Calculates the determinant of a mat2
mat2.frob(a:mat2)
Returns Frobenius norm of a mat2
mat2.identity(out:mat2)
Set a mat2 to the identity matrix
mat2.invert(out:mat2, a:mat2)
Inverts a mat2
mat2.ldu(L:mat2, D:mat2, U:mat2, a:mat2)
Returns L, D and U matrices (Lower triangular, Diagonal and Upper triangular) by factorizing the input matrix
mat2.multiply(out:mat2, a:mat2, b:mat2)
Multiplies two mat2's
mat2.rotate(out:mat2, a:mat2, rad:Number)
Rotates a mat2 by the given angle
mat2.scale(out:mat2, a:mat2, v:vec2)
Scales the mat2 by the dimensions in the given vec2
mat2.transpose(out:mat2, a:mat2)
Transpose the values of a mat2
License
zlib. See LICENSE.md for details.
