diff options
Diffstat (limited to 'gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py')
| -rw-r--r-- | gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py index a3862a6fda..8c5b17bc43 100644 --- a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py +++ b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py @@ -20,7 +20,12 @@ # Boston, MA 02110-1301, USA. # -from Generate_LDPC_matrix_functions import * +from __future__ import print_function +from __future__ import absolute_import +from __future__ import division +from __future__ import unicode_literals + +from .Generate_LDPC_matrix_functions import * # This is an example of how to generate a parity check matrix for # use with the LDPC Richardson Urbanke encoder. A significant amount @@ -62,18 +67,18 @@ newH = get_full_rank_H_matrix(parity_check_matrix.H) # can take a while... [bestH,g] = get_best_matrix(newH,100) -# Print out some of the resulting properties. +# Print(out some of the resulting properties.) n = bestH.shape[1] k = n - bestH.shape[0] -print "Parity check matrix properties:" -print "\tSize :", bestH.shape -print "\tRank :", linalg.matrix_rank(bestH) -print "\tRate : %.3f" % ((k*1.0)/n) -print "\tn :", n, " (codeword length)" -print "\tk :", k, " (info word length)" -print "\tgap : %i" % g +print("Parity check matrix properties:") +print("\tSize :", bestH.shape) +print("\tRank :", linalg.matrix_rank(bestH)) +print("\tRate : %.3f" % ((k*1.0) / n)) +print("\tn :", n, " (codeword length)") +print("\tk :", k, " (info word length)") +print("\tgap : %i" % g) # Save the matrix to an alist file for future use: alist_filename = "n_%04i_k_%04i_gap_%02i.alist" % (n,k,g) write_alist_file(alist_filename,bestH) -print '\nMatrix saved to alist file:', alist_filename, "\n" +print('\nMatrix saved to alist file:', alist_filename, "\n") |