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import sys, os
from movierot import Movie
def brightmax(i):
"""
Smoothly varying brightness with time so that the movie looks good
"""
return brightmax0/(1.0+(float(i)/50)**2)
# Parse command line arguments
execname = os.path.split(sys.argv[0])[-1]
try:
runid = sys.argv[1]
itime = int(sys.argv[2])
brightmax0 = float(sys.argv[3])
except IndexError, ValueError:
print "Usage: %s RUNID ITIME BRIGHTMAX" % execname
exit
movie = Movie(runid=runid, movieid="tumble-%4.4i" % itime,
time=itime, nframes=72, verbose=1, force=0)
movie.brightmax = brightmax(itime)
movie.camera.set_steps(5.0, 5.0)
movie.makemovie()