def main():
print "precompute all piece configurations"
global CONFIGS
CONFIGS = [list(all_configurations(p)) for p in pieces]
nsolutions = 0
for s in search([]):
nsolutions += 1
for pieceid, configid in enumerate(s):
print_pointset(CONFIGS[pieceid][configid])
print
print "=" * 8
print "nr of solutions {0} \n nr of evaluations {1}".format(nsolutions, NEVALS)
def describe_piece_simmetry(ps):
print_pointset(ps)
print 'translations', len(list(translations(ps)))
print 'rotations', len(rotations(ps))
print 'all_configurations', len(all_configurations(ps))