Quantization · PDFToolkit

class final readonly Optional · pdftoolkit/pdf-codecs 0.1.0

PDFToolkit\Codecs\Jpeg2000\Quantization

This component belongs to pdftoolkit/pdf-codecs, a module installed separately from the core. Module guide. Package API.

Inheritance and contracts

This type declares no parent, interface or trait.

public function __construct(int $guard, int $style, array $steps)

@param non-empty-list<array{int,int}> $steps

public function band(int $index, int $resolution, int $precision, int $gain, PDFToolkit\Codecs\Jpeg2000\CodingStyle $coding): array

@return array{int,float} magnitude bitplanes, step

public static function read(PDFToolkit\Codecs\Jpeg2000\Input $input): self

Declaration	Origin and documentation
`public readonly int $guard`	PDFToolkit\Codecs\Jpeg2000\Quantization
`public readonly array $steps`	PDFToolkit\Codecs\Jpeg2000\Quantization
`public readonly int $style`	PDFToolkit\Codecs\Jpeg2000\Quantization