diff options
Diffstat (limited to 'octave/ldpc_gen_h_file.m')
| -rw-r--r-- | octave/ldpc_gen_h_file.m | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/octave/ldpc_gen_h_file.m b/octave/ldpc_gen_h_file.m deleted file mode 100644 index edda815..0000000 --- a/octave/ldpc_gen_h_file.m +++ /dev/null @@ -1,72 +0,0 @@ -% ldpc_gen_h_file.m -% David Rowe Sep 2015 -% -% Create a C include file for use in mpdecode.c C cmd line LDPC decoder - -function ldpc_gen_h_file(code_param, max_iterations, decoder_type, input_decoder_c, x_hat, detected_data) - - f = fopen(code_param.c_include_file, "wt"); - - fprintf(f, "/*\n FILE....: %s\n\n Static arrays for LDPC codec, generated", code_param.c_include_file); - fprintf(f, "\n ldpc_gen_h_file.m.\n\n*/\n\n"); - - fprintf(f,"#define NUMBERPARITYBITS %d\n", rows(code_param.H_rows)); - fprintf(f,"#define MAX_ROW_WEIGHT %d\n", columns(code_param.H_rows)); - fprintf(f,"#define CODELENGTH %d\n", code_param.symbols_per_frame); - fprintf(f,"#define NUMBERROWSHCOLS %d\n", rows(code_param.H_cols)); - fprintf(f,"#define MAX_COL_WEIGHT %d\n", columns(code_param.H_cols)); - fprintf(f,"#define DEC_TYPE %d\n", decoder_type); - fprintf(f,"#define MAX_ITER %d\n", max_iterations); - - fprintf(f,"\ndouble H_rows[] = {\n"); - - % clock out 2D array to linear C array in row order .... - - [r c] = size(code_param.H_rows); - for j=1:c - for i=1:r - fprintf(f, "%d", code_param.H_rows(i,j)); - if (i == r) && (j ==c) - fprintf(f,"\n};\n"); - else - fprintf(f,", "); - end - end - end - - fprintf(f,"\ndouble H_cols[] = {\n"); - [r c] = size(code_param.H_cols); - for j=1:c - for i=1:r - fprintf(f, "%d", code_param.H_cols(i,j)); - if (i == r) && (j == c) - fprintf(f,"\n};\n"); - else - fprintf(f,", "); - end - end - end - - fprintf(f,"\ndouble input[] = {\n"); - for i=1:length(input_decoder_c) - fprintf(f, "%.17g", input_decoder_c(i)); - if i == length(input_decoder_c) - fprintf(f,"\n};\n"); - else - fprintf(f,", "); - end - end - - fprintf(f,"\nchar detected_data[] = {\n"); - for i=1:length(detected_data) - fprintf(f, "%d", detected_data(i)); - if i == length(detected_data) - fprintf(f,"\n};\n"); - else - fprintf(f,", "); - end - end - - fclose(f); -end - |
