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use shared library, do not create duplicate permutations, update run.sh

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josch 2012-05-15 03:24:24 +02:00
parent d7627a9294
commit bb9cebab81
3 changed files with 22 additions and 12 deletions
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17
bruteforce3.py
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@ -9,6 +9,10 @@ import tempfile
import os import os
import zlib import zlib
import fcntl import fcntl
import ctypes
libpallet = ctypes.cdll.LoadLibrary('./libpallet.so.0.0.0')
libpallet.evaluate.restype = ctypes.c_double
def evaluate_layers_rests(layers, rests, scores, pallet, result_max): def evaluate_layers_rests(layers, rests, scores, pallet, result_max):
rest_layers = list() rest_layers = list()
@ -56,22 +60,23 @@ def evaluate_layers_rests(layers, rests, scores, pallet, result_max):
dicttoxmlfile(packlist, tmp) dicttoxmlfile(packlist, tmp)
# ugly, ugly, ugly, ugly hack - dont copy this... # ugly, ugly, ugly, ugly hack - dont copy this...
score = float(subprocess.check_output(sys.argv[3]+" -o " #score = float(subprocess.check_output(sys.argv[3]+" -o "
+sys.argv[1]+" -p "+tmp # +sys.argv[1]+" -p "+tmp
+" -s "+sys.argv[4]+" --headless | grep Score", shell=True).split(' ')[1].strip()) # +" -s "+sys.argv[4]+" --headless | grep Score", shell=True).split(' ')[1].strip())
score = libpallet.evaluate(sys.argv[1], tmp, sys.argv[3])
if score >= max(scores+[0]): if score >= max(scores+[0]):
result_max[0] = dicttoxmlstring(packlist) result_max[0] = dicttoxmlstring(packlist)
os.remove(tmp) os.remove(tmp)
scores.append(score) scores.append(score)
def main(): def main():
if len(sys.argv) < 6: if len(sys.argv) < 5:
print "usage:", sys.argv[0], "order.xml packlist.xml palletViewer scoring.xml LAYER [LAYER..]" print "usage:", sys.argv[0], "order.xml packlist.xml scoring.xml LAYER [LAYER..]"
exit(1) exit(1)
scores = list() scores = list()
result_max = [None] result_max = [None]
for arg in sys.argv[5:]: for arg in sys.argv[4:]:
layers, rests, pallet = cPickle.loads(zlib.decompress(a2b_base64(arg))) layers, rests, pallet = cPickle.loads(zlib.decompress(a2b_base64(arg)))
evaluate_layers_rests(layers, rests, scores, pallet, result_max) evaluate_layers_rests(layers, rests, scores, pallet, result_max)

15
run.sh
View file

@ -1,11 +1,14 @@
#!/bin/sh -ex #!/bin/sh -ex
if [ $# -ne 3 ]; then
echo usage: $0 order.xml packlist.xml scoring.xml
exit 1
fi
rm -f score_max rm -f score_max
VIEWER=../palletandtruckviewer-3.0/palletViewer python bruteforce2.py $1 | xargs --max-procs=4 python bruteforce3.py $1 $2 $3
SCORING=../icra2011TestFiles/scoreAsPlannedConfig1.xml
python bruteforce2.py $1 \ echo palletViewer -o $1 -p $2 -s $3
| sort\
| uniq\ echo python evaluate.py $1 $2 $3
| xargs --max-procs=4 python bruteforce3.py $1 packlist.xml $VIEWER $SCORING

2
util.py
View file

@ -126,6 +126,8 @@ def product_varlength(branch_factor):
for val in range(branch_factor)] for val in range(branch_factor)]
current = current["children"][0] current = current["children"][0]
if (yield current["value"]): if (yield current["value"]):
current["parent"]["children"] = [] # only for the icra 2012
current = current["parent"] # bruteforce implementation
while True: while True:
if current["parent"]: if current["parent"]:
current["parent"]["children"].pop(0) current["parent"]["children"].pop(0)