From b1afefa6b2f95cd1da9cf7736df8416f3654f79e Mon Sep 17 00:00:00 2001
From: Thomas Habets <thomas@habets.se>
Date: Sat, 21 Dec 2019 17:38:45 +0000
Subject: gr-digital/symbol_sync: More const
---
gr-digital/lib/symbol_sync_cc_impl.cc | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
(limited to 'gr-digital/lib/symbol_sync_cc_impl.cc')
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;
--
cgit v1.2.3