39 lines
1.2 KiB
PHP
39 lines
1.2 KiB
PHP
<?php
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namespace PhpUnitsOfMeasure\PhysicalQuantity;
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use PhpUnitsOfMeasure\AbstractPhysicalQuantity;
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use PhpUnitsOfMeasure\HasSIUnitsTrait;
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use PhpUnitsOfMeasure\UnitOfMeasure;
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class Acceleration extends AbstractPhysicalQuantity
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{
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use HasSIUnitsTrait;
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protected static $unitDefinitions;
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protected static function initialize()
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{
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// meters per second squared
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$meterpersecondsquared = UnitOfMeasure::nativeUnitFactory('m/s^2');
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$meterpersecondsquared->addAlias('m/s²');
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$meterpersecondsquared->addAlias('meter per second squared');
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$meterpersecondsquared->addAlias('meters per second squared');
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$meterpersecondsquared->addAlias('metre per second squared');
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$meterpersecondsquared->addAlias('metres per second squared');
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static::addUnit($meterpersecondsquared);
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static::addMissingSIPrefixedUnits(
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$meterpersecondsquared,
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1,
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'%pm/s^2',
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[
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'%pm/s²',
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'%Pmeter per second squared',
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'%Pmeters per second squared',
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'%Pmetre per second squared',
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'%Pmetres per second squared',
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]
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);
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}
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}
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