diff options
Diffstat (limited to 'gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py')
| -rw-r--r-- | gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py index 62224436fb..344e5fddfe 100644 --- a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py +++ b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py @@ -636,14 +636,18 @@ def get_best_matrix(H, numIterations=100, verbose=False): print 'for encoding.' return -def getSystematicGmatrix(H): +def getSystematicGmatrix(GenMatrix): """ This function finds the systematic form of the generator - matrix G. The form is G = [I P] where I is an identity matrix - and P is the parity submatrix. If the H matrix provided - is not full rank, then dependent rows will be deleted. + matrix GenMatrix. This form is G = [I P] where I is an identity + matrix and P is the parity submatrix. If the GenMatrix matrix + provided is not full rank, then dependent rows will be deleted. + + This function does not convert parity check (H) matrices to the + generator matrix format. Use the function getSystematicGmatrixFromH + for that purpose. """ - tempArray = H.copy() + tempArray = GenMatrix.copy() numRows = tempArray.shape[0] numColumns = tempArray.shape[1] limit = numRows |