44 lines
1.1 KiB
PHP
44 lines
1.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Dumbastro\FitsPhp;
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/**
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* Valid BITPIX values
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*/
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enum Bitpix: int
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{
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case Uint8 = 8;
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case Uint16 = 16;
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case Uint32 = 32;
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case Uint64 = 64;
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case Float32 = -32;
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case Float64 = -64;
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public function type(): string
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{
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return match($this) {
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Bitpix::Uint8 => 'int8',
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Bitpix::Uint16 => 'int16',
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Bitpix::Uint32 => 'int32',
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Bitpix::Uint64 => 'int64',
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Bitpix::Float32 => 'float32',
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Bitpix::Float64 => 'float64',
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};
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}
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public function toString(): string
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{
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return match($this) {
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Bitpix::Uint8 => 'Character or unsigned binary integer',
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Bitpix::Uint16 => '16 bit two\'s complement binary integer',
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Bitpix::Uint32 => '32 bit two\'s complement binary integer',
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Bitpix::Uint64 => '64 bit two\'s complement binary integer',
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Bitpix::Float32 => 'IEEE single-precision floating point',
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Bitpix::Float64 => 'IEEE double-precision floating point',
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};
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}
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}
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