def get_volume(stlfile): stl = Stl(stlfile) stl.check_facets_exact() stl.repair() return stl.stats['volume']
if __name__ == '__main__':
# Determines the feasibitily of an STL model
if len(sys.argv) < 1:
print "Need at least a file name"
exit(1)
print "=" * 80
print "Analyzing model ", sys.argv[1]
stl = Stl(sys.argv[1])
# Although stl_repair provided a function that can repair errors in one shot,
# it does not give error messages. Here we report each steps.
tolerance = 0.0000001
stl.check_facets_exact()
stats = stl.stats
if stats['facets_w_1_bad_edge'] > 0 or stats['facets_w_2_bad_edge'] >0 or stats['facets_w_3_bad_edge'] > 0:
print "Bad edges on facets"
shortest_edge = stats['shortest_edge']
if shortest_edge < tolerance:
print "Edge too short, cannot print"
stl.repair(fill_holes_flag = True, iterations = 4)
print sys.argv
if len(sys.argv) == 3:
stl.write_binary(sys.argv[2])
# pprint.pprint(stl.stats)
print