Total Complexity | 5 |
Total Lines | 34 |
Duplicated Lines | 0 % |
Coverage | 100% |
Changes | 0 |
1 | <?php |
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17 | class LayerStabiliser |
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18 | { |
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19 | /** |
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20 | * @param PackedLayer[] $packedLayers |
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21 | * |
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22 | * @return PackedLayer[] |
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23 | */ |
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24 | 95 | public function stabilise(array $packedLayers): array |
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25 | { |
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26 | // first re-order according to footprint |
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27 | 95 | $stabilisedLayers = []; |
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28 | 95 | usort($packedLayers, $this->compare(...)); |
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29 | |||
30 | // then for each item in the layer, re-calculate each item's z position |
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31 | 95 | $currentZ = 0; |
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32 | 95 | foreach ($packedLayers as $oldZLayer) { |
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33 | 95 | $oldZStart = $oldZLayer->getStartZ(); |
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34 | 95 | $newZLayer = new PackedLayer(); |
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35 | 95 | foreach ($oldZLayer->getItems() as $oldZItem) { |
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36 | 95 | $newZ = $oldZItem->z - $oldZStart + $currentZ; |
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37 | 95 | $newZItem = new PackedItem($oldZItem->item, $oldZItem->x, $oldZItem->y, $newZ, $oldZItem->width, $oldZItem->length, $oldZItem->depth); |
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38 | 95 | $newZLayer->insert($newZItem); |
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39 | } |
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40 | |||
41 | 95 | $stabilisedLayers[] = $newZLayer; |
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42 | 95 | $currentZ += $newZLayer->getDepth(); |
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43 | } |
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44 | |||
45 | 95 | return $stabilisedLayers; |
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46 | } |
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47 | |||
48 | 48 | private function compare(PackedLayer $layerA, PackedLayer $layerB): int |
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51 | } |
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52 | } |
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53 |
This check looks for private methods that have been defined, but are not used inside the class.