sf-daq/sf_daq_buffer
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working version of sf_stream (sends to streamvis assembled frame)

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This commit is contained in:
Dmitry Ozerov
2020-05-01 14:20:16 +02:00
committed by babic_a
parent 7db13ffbc6
commit b484b45b88
2 changed files with 44 additions and 33 deletions
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sf-buffer/src/sf_stream.cpp
+43 -32
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@@ -96,7 +96,7 @@ void receive_replay(
if (frame_meta_buffer->pulse_id[i_buffer] !=
module_meta_buffer->pulse_id) {
frame_meta_buffer->is_good_frame[i_buffer] = false;
throw runtime_error("Unexpected pulse_id received.");
//throw runtime_error("Unexpected pulse_id received.");
}
if (frame_meta_buffer->frame_index[i_buffer] !=
@@ -214,6 +214,7 @@ int main (int argc, char *argv[])
auto start_time = chrono::steady_clock::now();
Json::Value header;
Json::StreamWriterBuilder builder;
while (true) {
@@ -247,42 +248,52 @@ int main (int argc, char *argv[])
header["daq_rec"] = metadata->daq_rec[i_buffer];
header["pulse_id"] = (Json::Value::UInt64)metadata->pulse_id[i_buffer];
string text_header = Json::FastWriter().write(header);
zmq_send(socket_streamvis,
text_header,
text_header.size(),
ZMQ_SNDMORE);
//this needs to be re-read from external source
header["pedestal_file"] = "/sf/bernina/data/p17534/res/JF_pedestals/pedestal_20200423_1018.JF07T32V01.res.h5";
header["gain_file"] = "/sf/bernina/config/jungfrau/gainMaps/JF07T32V01/gains.h5";
header["number_frames_expected"] = 10000;
header["run_name"] = to_string(uint64_t(metadata->pulse_id[i_buffer]/10000)*10000);
// detector name should come as parameter to sf_stream
header["detector_name"] = "JF07T32V01";
header["htype"] = "array-1.0";
header["type"] = "uint16";
int send_streamvis = 0;
if ( reduction_factor_streamvis > 1 ) {
send_streamvis = rand() % reduction_factor_streamvis;
}
if ( send_streamvis == 0 ) {
header["shape"][0] = 16384;
header["shape"][1] = 1024;
} else{
header["shape"][0] = 2;
header["shape"][1] = 2;
}
string text_header = Json::writeString(builder, header);
zmq_send(socket_streamvis,
(char*)data_empty,
8,
0);
text_header.c_str(),
text_header.size(),
ZMQ_SNDMORE);
if ( send_streamvis == 0 ) {
zmq_send(socket_streamvis,
(char*)data,
core_buffer::MODULE_N_BYTES*n_modules,
0);
} else {
zmq_send(socket_streamvis,
(char*)data_empty,
8,
0);
}
}
//int send_streamvis = 0;
//if ( reduction_factor_streamvis > 1 ) {
// send_streamvis = rand() % reduction_factor_streamvis;
//}
//send_streamvis = 0;
//zmq_send(socket_streamvis,
// &metadata,
// sizeof(DetectorFrame),
// ZMQ_SNDMORE);
//if ( send_streamvis == 0 ) {
// zmq_send(socket_streamvis,
// (char*)data,
// MODULE_N_BYTES*n_modules,
// 0);
//} else {
// zmq_send(socket_streamvis,
// (char*)data_empty,
// 8,
// 0);
//}
queue.release();
// TODO: Some poor statistics.