dvdoug /
BoxPacker
| @@ 33-43 (lines=11) @@ | ||
| 30 | * |
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| 31 | * @return int |
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| 32 | */ |
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| 33 | public function compare($boxA, $boxB): int |
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| 34 | { |
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| 35 | $choice = $boxA->getItems()->count() - $boxB->getItems()->count(); |
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| 36 | if ($choice === 0) { |
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| 37 | $choice = $boxB->getInnerVolume() - $boxA->getInnerVolume(); |
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| 38 | } |
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| 39 | if ($choice === 0) { |
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| 40 | $choice = $boxA->getWeight() - $boxB->getWeight(); |
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| 41 | } |
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| 42 | return $choice; |
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| 43 | } |
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| 44 | ||
| 45 | /** |
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| 46 | * Reversed version of compare |
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| @@ 53-63 (lines=11) @@ | ||
| 50 | * |
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| 51 | * @return int |
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| 52 | */ |
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| 53 | public function reverseCompare($boxA, $boxB): int |
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| 54 | { |
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| 55 | $choice = $boxB->getItems()->count() - $boxA->getItems()->count(); |
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| 56 | if ($choice === 0) { |
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| 57 | $choice = $boxA->getInnerVolume() - $boxB->getInnerVolume(); |
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| 58 | } |
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| 59 | if ($choice === 0) { |
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| 60 | $choice = $boxB->getWeight() - $boxA->getWeight(); |
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| 61 | } |
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| 62 | return $choice; |
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| 63 | } |
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| 64 | ||
| 65 | /** |
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| 66 | * Calculate the average (mean) weight of the boxes |
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