diff options
| author | Thomas Habets <thomas@habets.se> | 2019-12-21 17:38:45 +0000 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2020-01-06 15:38:02 -0800 |
| commit | b1afefa6b2f95cd1da9cf7736df8416f3654f79e (patch) | |
| tree | 70eefa6596d68ec691cdd8154c7e40fd5d0ff109 /gr-digital/lib/symbol_sync_cc_impl.cc | |
| parent | 911844e77970401069e503ac6c447878778f81ae (diff) | |
gr-digital/symbol_sync: More const
Diffstat (limited to 'gr-digital/lib/symbol_sync_cc_impl.cc')
| -rw-r--r-- | gr-digital/lib/symbol_sync_cc_impl.cc | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gr-digital/lib/symbol_sync_cc_impl.cc b/gr-digital/lib/symbol_sync_cc_impl.cc index 8e90285abd..5faf7871fa 100644 --- a/gr-digital/lib/symbol_sync_cc_impl.cc +++ b/gr-digital/lib/symbol_sync_cc_impl.cc @@ -297,11 +297,11 @@ void symbol_sync_cc_impl::propagate_tags(uint64_t nitems_rd, // on and after the interpolated input sample, up to half way to // the next output sample. - uint64_t mid_period_offset = + const uint64_t mid_period_offset = nitems_rd + d_filter_delay + static_cast<uint64_t>(iidx) + static_cast<uint64_t>(llroundf(iidx_fraction + inst_output_period / 2.0f)); - uint64_t output_offset = nitems_wr + static_cast<uint64_t>(oidx); + const uint64_t output_offset = nitems_wr + static_cast<uint64_t>(oidx); int i; std::vector<tag_t>::iterator t; @@ -323,7 +323,7 @@ void symbol_sync_cc_impl::save_expiring_tags(uint64_t nitems_rd, int consumed) // Tags that have already been propagated, have already been erased // from d_tags. - uint64_t consumed_offset = nitems_rd + static_cast<uint64_t>(consumed); + const uint64_t consumed_offset = nitems_rd + static_cast<uint64_t>(consumed); std::vector<tag_t>::iterator t; for (t = d_tags.begin(); t != d_tags.end();) { @@ -378,7 +378,7 @@ void symbol_sync_cc_impl::emit_optional_output(int oidx, void symbol_sync_cc_impl::forecast(int noutput_items, gr_vector_int& ninput_items_required) { - unsigned ninputs = ninput_items_required.size(); + const unsigned ninputs = ninput_items_required.size(); // The '+ 2' in the expression below is an effort to always have at // least one output sample, even if the main loop decides it has to @@ -387,7 +387,7 @@ void symbol_sync_cc_impl::forecast(int noutput_items, // The d_clock->get_max_avg_period() is also an effort to do the same, // in case we have the worst case allowable clock timing deviation on // input. - int answer = static_cast<int>(ceilf(static_cast<float>(noutput_items + 2) * + const int answer = static_cast<int>(ceilf(static_cast<float>(noutput_items + 2) * d_clock->get_max_avg_period() / d_osps)) + static_cast<int>(d_interp->ntaps()); @@ -401,7 +401,7 @@ int symbol_sync_cc_impl::general_work(int noutput_items, gr_vector_void_star& output_items) { // max input to consume - int ni = ninput_items[0] - static_cast<int>(d_interp->ntaps()); + const int ni = ninput_items[0] - static_cast<int>(d_interp->ntaps()); if (ni <= 0) return 0; @@ -419,8 +419,8 @@ int symbol_sync_cc_impl::general_work(int noutput_items, int look_ahead_phase_n = 0; float look_ahead_phase_wrapped = 0.0f; - uint64_t nitems_rd = nitems_read(0); - uint64_t nitems_wr = nitems_written(0); + const uint64_t nitems_rd = nitems_read(0); + const uint64_t nitems_wr = nitems_written(0); uint64_t sync_tag_offset; float sync_timing_offset; float sync_clock_period; |