sf-daq/sf_daq_buffer
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Add stub of reading a file

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This commit is contained in:
babic_a
2020-04-21 12:12:46 +02:00
parent 7c501a6269
commit c9720dcccc
1 changed files with 26 additions and 4 deletions
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sf-writer/BufferMultiReader.cpp
+26 -4
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@@ -78,7 +78,29 @@ void BufferMultiReader::read_thread(uint8_t module_number)
root_folder_, device_name_, last_pulse_id);
if (pulse_filename != current_filename) {
// TODO: Load buffers with new file.
H5::H5File input_file(pulse_filename,
H5F_ACC_RDONLY | H5F_ACC_SWMR_READ);
auto image_dataset = input_file.openDataSet("image");
auto pulse_id_dataset = input_file.openDataSet("pulse_id");
auto frame_id_dataset = input_file.openDataSet("frame_id");
auto daq_rec_dataset = input_file.openDataSet("daq_rec");
auto received_packets_dataset =
input_file.openDataSet("received_packets");
image_dataset.read(
image_buffer, H5::PredType::NATIVE_UINT16);
pulse_id_dataset.read(
pulse_id_buffer, H5::PredType::NATIVE_UINT64);
frame_id_dataset.read(
frame_id_buffer, H5::PredType::NATIVE_UINT64);
daq_rec_dataset.read(
daq_rec_buffer, H5::PredType::NATIVE_UINT32);
received_packets_dataset.read(
received_packets, H5::PredType::NATIVE_UINT16);
current_filename = pulse_filename;
}
@@ -87,18 +109,18 @@ void BufferMultiReader::read_thread(uint8_t module_number)
memcpy(
(char*) (frame_buffer_ + buffer_offset),
image_dataset_buffer[file_frame_index],
image_buffer,
512*1024*2);
UdpFrameMetadata metadata;
// TODO: Fill metadata;
metadata.pulse_id = last_pulse_id;
// TODO: Actually fill this.
memcpy(
(char*) (frame_metadata_buffer_ + module_number),
&metadata,
sizeof(UdpFrameMetadata));
n_modules_left_--;
}
}