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selective rotation of articles and pallet through environment variables

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josch 2012-05-15 12:39:11 +02:00
parent d3b42b0469
commit 0b0415060a
1 changed files with 47 additions and 4 deletions
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51
bruteforce2.py
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@ -5,6 +5,7 @@ from arrange_spread2 import arrange_in_layer, spread_articles
import cPickle
from binascii import b2a_base64
import zlib
import os
def rotate(node):
if node is None:
@ -71,14 +72,47 @@ def main():
else:
bins[article['Article']['Height']] = [article]
product_it = product_varlength(4)
if os.environ.get("rot_article"):
try_rot_article = bool(int(os.environ["rot_article"]))
else:
try_rot_article = True
if os.environ.get("rot_pallet"):
try_rot_pallet = bool(int(os.environ["rot_pallet"]))
else:
try_rot_pallet = True
if try_rot_article and try_rot_pallet:
product_it = product_varlength(4)
elif try_rot_article or try_rot_pallet:
product_it = product_varlength(2)
while True:
rests = list()
layers = list()
try:
rot_article, rot_pallet = get_bitmask(product_it.send(True), 2) # start a new combination
if try_rot_article and try_rot_pallet:
rot_article, rot_pallet = get_bitmask(product_it.send(True), 2)
elif try_rot_article and not try_rot_pallet:
rot_article = get_bitmask(product_it.send(True), 1)[0]
rot_pallet = False
elif not try_rot_article and try_rot_pallet:
rot_article = False
rot_pallet = get_bitmask(product_it.send(True), 1)[0]
else:
rot_article = False
rot_pallet = False
except TypeError:
rot_article, rot_pallet = get_bitmask(product_it.next(), 2) # can't send to a just-started generator
if try_rot_article and try_rot_pallet:
rot_article, rot_pallet = get_bitmask(product_it.next(), 2)
elif try_rot_article and not try_rot_pallet:
rot_article = get_bitmask(product_it.next(), 1)[0]
rot_pallet = False
elif not try_rot_article and try_rot_pallet:
rot_article = False
rot_pallet = get_bitmask(product_it.next(), 1)[0]
else:
rot_article = False
rot_pallet = False
except StopIteration:
break # generator empty
it = get_layers(bins, pallet, rot_article, rot_pallet)
@ -90,7 +124,14 @@ def main():
while True:
try:
layer, rest = it.send(get_bitmask(product_it.send(False), 2))
if try_rot_article and try_rot_pallet:
layer, rest = it.send(get_bitmask(product_it.send(False), 2))
elif try_rot_article and not try_rot_pallet:
layer, rest = it.send((get_bitmask(product_it.send(False), 1)[0], False))
elif not try_rot_article and try_rot_pallet:
layer, rest = it.send((False, get_bitmask(product_it.send(False), 1)[0]))
else:
layer, rest = it.send((False, False))
if layer:
layers.append(layer)
if rest:
@ -98,5 +139,7 @@ def main():
except StopIteration:
break
print b2a_base64(zlib.compress(cPickle.dumps((layers, rests, pallet)))),
if not try_rot_article and not try_rot_pallet:
break # only one iteration if both are deactivated
if __name__ == "__main__":
main()