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import argparse
import string
from boltzgen import *
argparser = argparse.ArgumentParser(description='Generate LBM kernels in various languages using a symbolic description.')
argparser.add_argument('language', help = 'Target language (currently either "opencl" or "cpp")')
args = argparser.parse_args()
lbm = LBM(D2Q9)
geometry = Geometry(32,32)
src = source(
args.language,
D2Q9,
lbm.moments(),
lbm.bgk(f_eq = lbm.equilibrium(), tau = 0.6),
"",
'float',
geometry
)
print(src)
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