class final Core · roukmoute/pdf 0.5.5
PDF\Graphics\ColourSpaces\LabL*a*b* declaration and the specified piecewise transformation into XYZ (pages 156–157).Héritage et contrats
Parent : PDF\Graphics\ColourSpaces\ArrayColourSpace
Interfaces : Countable, IteratorAggregate, PDF\Document\VersionedComponent, PDF\Graphics\ColourSpaces\ColourSpace, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable
Construction
__construct()
public function __construct(PDF\Graphics\ColourSpaces\WhitePoint $whitePoint, PDF\Functions\NumberInterval $a = new NumberInterval(new NumericType(-100), new NumericType(100)), PDF\Functions\NumberInterval $b = new NumberInterval(new NumericType(-100), new NumericType(100)), PDF\Graphics\ColourSpaces\BlackPoint $blackPoint = new BlackPoint())Méthodes déclarées
toXYZ()
public function toXYZ(PDF\Graphics\ColourSpaces\ColourComponents $colour): PDF\Graphics\ColourSpaces\TristimulusValuesMéthodes héritées
9 méthodes des parents et contrats
__toString()
public function __toString(): stringcomponentCount()
public function componentCount(): intcount()
public function count(): intfamily()
public function family(): PDF\Graphics\ColourSpaces\ColourSpaceFamilygetIterator()
public function getIterator(): Traversableranges()
public function ranges(): ?PDF\Functions\RangetoPdf()
public function toPdf(PDF\Serialization\SerializationContext $context): stringvalidateVersion()
public function validateVersion(PDF\Syntax\FileStructure\EffectivePdfVersion $version): voidvalue()
public function value(): PDF\Syntax\Object\ArrayTypePropriétés
| Déclaration | Provenance et documentation |
|---|---|
public readonly PDF\Graphics\ColourSpaces\BlackPoint $blackPoint | PDF\Graphics\ColourSpaces\Lab |
public readonly array $items | PDF\Syntax\Object\ArrayType@var list<BasicType> |
public readonly PDF\Graphics\ColourSpaces\WhitePoint $whitePoint | PDF\Graphics\ColourSpaces\Lab |