Rob wrote:
Only slowdown was dumping the E fields into a file every few ticks to generate the movie. I know there must be better ways to dump an array than use indexing-
If you want to dump the binary data, you can use: file.write(array.tostring) If you need an ASCI representation, you can use various forms of: format_string = '%f '* A.shape[1] + '\n' for r in range(A.shape[0]): file.write(format_string%(tuple(A[r,:]))) You could probably use map to speed it up a little as well. I'd love to see an array-oreinted version of fscanf and fprintf to make this faster and easier, but I have yet to get around to writing one. -Chris -- Christopher Barker, Ph.D. ChrisHBarker@home.net --- --- --- http://members.home.net/barkerlohmann ---@@ -----@@ -----@@ ------@@@ ------@@@ ------@@@ Oil Spill Modeling ------ @ ------ @ ------ @ Water Resources Engineering ------- --------- -------- Coastal and Fluvial Hydrodynamics -------------------------------------- ------------------------------------------------------------------------