Class Matrix in namespace setasign\SetaPDF2\Core\Geometry in SetaPDF v2 API Reference

Index

\setasign\SetaPDF2
1. Core
  1. Geometry
    1. Collidable
    2. Matrix
    3. Point
    4. Rectangle
    5. Vector

setasign\SetaPDF2\Core\Geometry

Matrix Class representing a transformation matrix of six elements.

File: /SetaPDF v2/Core/Geometry/Matrix.php
Old class name (alias): \SetaPDF_Core_Geometry_Matrix

Internally the matrix is represented as a 3x3 matrix.

Class hierarchy

Matrix

Summary

Properties

$_a

protected float|int Matrix::$_a = 1

Matrix value a

$_b

protected float|int Matrix::$_b = 0

Matrix value b

$_c

protected float|int Matrix::$_c = 0

Matrix value c

$_d

protected float|int Matrix::$_d = 1

Matrix value d

$_e

protected float|int Matrix::$_e = 0

Matrix value e

$_f

protected float|int Matrix::$_f = 0

Matrix value f

Methods

__construct()

public Matrix::__construct (

int|array $a = 1,
int $b = 0,
int $c = 0,
int $d = 1,
int $e = 0,
int $f = 0

)

The constructor.

Parameters

$a : int|array
$b : int
$c : int
$d : int
$e : int
$f : int

getA()

public Matrix::getA (

void

): float|int

Get the value of element A.

getB()

public Matrix::getB (

void

): float|int

Get the value of element B.

getC()

public Matrix::getC (

void

): float|int

Get the value of element C.

getD()

public Matrix::getD (

void

): float|int

Get the value of element D.

getE()

public Matrix::getE (

void

): float|int

Get the value of element E.

getF()

public Matrix::getF (

void

): float|int

Get the value of element F.

getValues()

public Matrix::getValues (

void

): array

Get all matrix elements values.

multiply()

public Matrix::multiply (

\SetaPDF_Core_Geometry_Matrix $by

): \SetaPDF_Core_Geometry_Matrix

Multiply the matrix by another matrix.

Parameters

$by : \SetaPDF_Core_Geometry_Matrix