summaryrefslogtreecommitdiff
path: root/gr-fft/lib/ctrlport_probe_psd_impl.cc
diff options
context:
space:
mode:
authorMarcus Müller <mmueller@gnuradio.org>2019-08-07 21:45:12 +0200
committerMarcus Müller <marcus@hostalia.de>2019-08-09 23:04:28 +0200
commitf7bbf2c1d8d780294f3e016aff239ca35eb6516e (patch)
treee09ab6112e02b2215b2d59ac24d3d6ea2edac745 /gr-fft/lib/ctrlport_probe_psd_impl.cc
parent78431dc6941e3acc67c858277dfe4a0ed583643c (diff)
Tree: clang-format without the include sorting
Diffstat (limited to 'gr-fft/lib/ctrlport_probe_psd_impl.cc')
-rw-r--r--gr-fft/lib/ctrlport_probe_psd_impl.cc236
1 files changed, 118 insertions, 118 deletions
diff --git a/gr-fft/lib/ctrlport_probe_psd_impl.cc b/gr-fft/lib/ctrlport_probe_psd_impl.cc
index a12341e931..cb172666c9 100644
--- a/gr-fft/lib/ctrlport_probe_psd_impl.cc
+++ b/gr-fft/lib/ctrlport_probe_psd_impl.cc
@@ -28,139 +28,139 @@
#include <gnuradio/io_signature.h>
namespace gr {
- namespace fft {
-
- ctrlport_probe_psd::sptr
- ctrlport_probe_psd::make(const std::string &id,
- const std::string &desc, int len)
- {
- return gnuradio::get_initial_sptr
- (new ctrlport_probe_psd_impl(id, desc, len));
- }
-
- ctrlport_probe_psd_impl::ctrlport_probe_psd_impl(const std::string &id,
- const std::string &desc, int len)
- : gr::sync_block("probe_psd",
- gr::io_signature::make(1, 1, sizeof(gr_complex)),
- gr::io_signature::make(0, 0, 0)),
- d_id(id), d_desc(desc), d_len(len),
- d_fft(len, true, 1)
- {
- set_length(len);
- }
-
- ctrlport_probe_psd_impl::~ctrlport_probe_psd_impl()
- {
- }
-
- void
- ctrlport_probe_psd_impl::forecast(int noutput_items,
- gr_vector_int &ninput_items_required)
- {
- // make sure all inputs have noutput_items available
- unsigned ninputs = ninput_items_required.size();
- for(unsigned i = 0; i < ninputs; i++)
+namespace fft {
+
+ctrlport_probe_psd::sptr
+ctrlport_probe_psd::make(const std::string& id, const std::string& desc, int len)
+{
+ return gnuradio::get_initial_sptr(new ctrlport_probe_psd_impl(id, desc, len));
+}
+
+ctrlport_probe_psd_impl::ctrlport_probe_psd_impl(const std::string& id,
+ const std::string& desc,
+ int len)
+ : gr::sync_block("probe_psd",
+ gr::io_signature::make(1, 1, sizeof(gr_complex)),
+ gr::io_signature::make(0, 0, 0)),
+ d_id(id),
+ d_desc(desc),
+ d_len(len),
+ d_fft(len, true, 1)
+{
+ set_length(len);
+}
+
+ctrlport_probe_psd_impl::~ctrlport_probe_psd_impl() {}
+
+void ctrlport_probe_psd_impl::forecast(int noutput_items,
+ gr_vector_int& ninput_items_required)
+{
+ // make sure all inputs have noutput_items available
+ unsigned ninputs = ninput_items_required.size();
+ for (unsigned i = 0; i < ninputs; i++)
ninput_items_required[i] = d_len;
+}
+
+// boost::shared_mutex mutex_buffer;
+// mutable boost::mutex mutex_notify;
+// boost::condition_variable condition_buffer_ready;
+std::vector<gr_complex> ctrlport_probe_psd_impl::get()
+{
+ mutex_buffer.lock();
+ d_buffer.clear();
+ mutex_buffer.unlock();
+
+ // wait for condition
+ boost::mutex::scoped_lock lock(mutex_notify);
+ condition_buffer_ready.wait(lock);
+
+ mutex_buffer.lock();
+
+ memcpy(d_fft.get_inbuf(), &d_buffer[0], d_len * sizeof(gr_complex));
+ d_fft.execute();
+ std::vector<gr_complex> buf_copy;
+
+ buf_copy.resize(d_len);
+
+ gr_complex* out = d_fft.get_outbuf();
+ for (size_t i = 0; i < d_len; i++) {
+ size_t idx = (i + d_len / 2) % d_len;
+ float x = i / (d_len - 1.0f) - 0.5;
+ buf_copy[i] = gr_complex(x, 10 * log10((out[idx] * std::conj(out[idx])).real()));
}
-
- // boost::shared_mutex mutex_buffer;
- // mutable boost::mutex mutex_notify;
- // boost::condition_variable condition_buffer_ready;
- std::vector<gr_complex>
- ctrlport_probe_psd_impl::get()
- {
- mutex_buffer.lock();
- d_buffer.clear();
- mutex_buffer.unlock();
-
- // wait for condition
- boost::mutex::scoped_lock lock(mutex_notify);
- condition_buffer_ready.wait(lock);
-
- mutex_buffer.lock();
-
- memcpy(d_fft.get_inbuf(), &d_buffer[0], d_len*sizeof(gr_complex));
- d_fft.execute();
- std::vector<gr_complex> buf_copy;
-
- buf_copy.resize(d_len);
-
- gr_complex* out = d_fft.get_outbuf();
- for(size_t i=0; i<d_len; i++){
- size_t idx = (i + d_len/2)%d_len;
- float x = i/(d_len-1.0f)-0.5;
- buf_copy[i] = gr_complex(x, 10*log10( (out[idx]*std::conj(out[idx])).real() ) );
- }
- mutex_buffer.unlock();
- return buf_copy;
- }
-
- void
- ctrlport_probe_psd_impl::set_length(int len)
- {
- if(len > 8191) {
- std::cerr << "probe_psd: length " << len
- << " exceeds maximum buffer size of 8191" << std::endl;
+ mutex_buffer.unlock();
+ return buf_copy;
+}
+
+void ctrlport_probe_psd_impl::set_length(int len)
+{
+ if (len > 8191) {
+ std::cerr << "probe_psd: length " << len << " exceeds maximum buffer size of 8191"
+ << std::endl;
len = 8191;
- }
-
- d_len = len;
- d_buffer.reserve(d_len);
}
- int
- ctrlport_probe_psd_impl::length() const
- {
- return (int)d_len;
- }
+ d_len = len;
+ d_buffer.reserve(d_len);
+}
- int
- ctrlport_probe_psd_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
- {
- const gr_complex *in = (const gr_complex*)input_items[0];
+int ctrlport_probe_psd_impl::length() const { return (int)d_len; }
- // copy samples to get buffer if we need samples
- mutex_buffer.lock();
- if(d_buffer.size() < d_len) {
+int ctrlport_probe_psd_impl::work(int noutput_items,
+ gr_vector_const_void_star& input_items,
+ gr_vector_void_star& output_items)
+{
+ const gr_complex* in = (const gr_complex*)input_items[0];
+
+ // copy samples to get buffer if we need samples
+ mutex_buffer.lock();
+ if (d_buffer.size() < d_len) {
// copy smaller of remaining buffer space and num inputs to work()
- int num_copy = std::min( (int)(d_len - d_buffer.size()), noutput_items );
+ int num_copy = std::min((int)(d_len - d_buffer.size()), noutput_items);
// TODO: convert this to a copy operator for speed...
- for(int i = 0; i < num_copy; i++) {
- d_buffer.push_back(in[i]);
+ for (int i = 0; i < num_copy; i++) {
+ d_buffer.push_back(in[i]);
}
// notify the waiting get() if we fill up the buffer
- if(d_buffer.size() == d_len) {
- condition_buffer_ready.notify_one();
+ if (d_buffer.size() == d_len) {
+ condition_buffer_ready.notify_one();
}
- }
- mutex_buffer.unlock();
-
- return noutput_items;
}
+ mutex_buffer.unlock();
- void
- ctrlport_probe_psd_impl::setup_rpc()
- {
+ return noutput_items;
+}
+
+void ctrlport_probe_psd_impl::setup_rpc()
+{
#ifdef GR_CTRLPORT
- int len = static_cast<int>(d_len);
- d_rpc_vars.push_back(
- rpcbasic_sptr(new rpcbasic_register_get<ctrlport_probe_psd, std::vector<std::complex<float> > >(
- alias(), d_id.c_str(), &ctrlport_probe_psd::get,
- pmt::make_c32vector(0,-2),
- pmt::make_c32vector(0,2),
- pmt::make_c32vector(0,0),
- "dB", d_desc.c_str(), RPC_PRIVLVL_MIN,
- DISPXY | DISPOPTSCATTER)));
-
- d_rpc_vars.push_back(
- rpcbasic_sptr(new rpcbasic_register_get<ctrlport_probe_psd, int>(
- alias(), "length", &ctrlport_probe_psd::length,
- pmt::mp(1), pmt::mp(10*len), pmt::mp(len),
- "samples", "get vector length", RPC_PRIVLVL_MIN, DISPNULL)));
+ int len = static_cast<int>(d_len);
+ d_rpc_vars.push_back(rpcbasic_sptr(
+ new rpcbasic_register_get<ctrlport_probe_psd, std::vector<std::complex<float>>>(
+ alias(),
+ d_id.c_str(),
+ &ctrlport_probe_psd::get,
+ pmt::make_c32vector(0, -2),
+ pmt::make_c32vector(0, 2),
+ pmt::make_c32vector(0, 0),
+ "dB",
+ d_desc.c_str(),
+ RPC_PRIVLVL_MIN,
+ DISPXY | DISPOPTSCATTER)));
+
+ d_rpc_vars.push_back(rpcbasic_sptr(
+ new rpcbasic_register_get<ctrlport_probe_psd, int>(alias(),
+ "length",
+ &ctrlport_probe_psd::length,
+ pmt::mp(1),
+ pmt::mp(10 * len),
+ pmt::mp(len),
+ "samples",
+ "get vector length",
+ RPC_PRIVLVL_MIN,
+ DISPNULL)));
// d_rpc_vars.push_back(
// rpcbasic_sptr(new rpcbasic_register_set<ctrlport_probe_psd, int>(
@@ -168,7 +168,7 @@ namespace gr {
// pmt::mp(1), pmt::mp(10*len), pmt::mp(len),
// "samples", "set vector length", RPC_PRIVLVL_MIN, DISPNULL)));
#endif /* GR_CTRLPORT */
- }
+}
- } /* namespace fft */
+} /* namespace fft */
} /* namespace gr */
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-24 02:10:07 +0000