sf-daq/sf_daq_buffer
0
0
Fork 0
mirror of https://github.com/paulscherrerinstitute/sf_daq_buffer.git synced 2026-05-02 09:44:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

Additional header data not mandatory

Browse Source
This commit is contained in:
babic_a
2018-02-12 17:20:08 +01:00
parent e1cfc457b1
commit ae05e681d7
4 changed files with 42 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ProcessManager.cpp
+23 -19
View File
@@ -29,7 +29,7 @@ void ProcessManager::run_writer(WriterManager& manager, const H5Format& format,
boost::thread receiver_thread(receive_zmq, boost::ref(manager), boost::ref(ring_buffer),
boost::ref(receiver), boost::ref(format));
boost::thread writer_thread(write_h5, boost::ref(manager),
boost::ref(format), boost::ref(ring_buffer), boost::ref(*receiver.get_header_values_type()));
boost::ref(format), boost::ref(ring_buffer), receiver.get_header_values_type());
RestApi::start_rest_api(manager, rest_port);
@@ -87,7 +87,7 @@ void ProcessManager::receive_zmq(WriterManager& manager, RingBuffer& ring_buffer
}
void ProcessManager::write_h5(WriterManager& manager, const H5Format& format, RingBuffer& ring_buffer,
const unordered_map<string, string>& header_values_type)
const shared_ptr<unordered_map<string, string>> header_values_type)
{
H5Writer writer(manager.get_output_file(), 0, config::initial_dataset_size, config::dataset_increase_step);
auto raw_frames_dataset_name = config::raw_image_dataset_name;
@@ -133,27 +133,31 @@ void ProcessManager::write_h5(WriterManager& manager, const H5Format& format, Ri
ring_buffer.release(received_data.first->buffer_slot_index);
// Write image metadata.
for (const auto& header_type : header_values_type) {
auto& name = header_type.first;
auto& type = header_type.second;
// Write image metadata if mapping specified.
if (header_values_type) {
auto value = received_data.first->header_values.at(name);
for (const auto& header_type : *header_values_type) {
// Header data are fixed to scalars in little endian.
vector<size_t> value_shape = {1};
auto endianness = "little";
auto value_bytes_size = type_to_size_mapping.at(type);
auto& name = header_type.first;
auto& type = header_type.second;
writer.write_data(name,
received_data.first->frame_index,
value.get(),
value_shape,
value_bytes_size,
type,
endianness);
auto value = received_data.first->header_values.at(name);
// Header data are fixed to scalars in little endian.
vector<size_t> value_shape = {1};
auto endianness = "little";
auto value_bytes_size = type_to_size_mapping.at(type);
writer.write_data(name,
received_data.first->frame_index,
value.get(),
value_shape,
value_bytes_size,
type,
endianness);
}
}
manager.written_frame(received_data.first->frame_index);
}