sf-daq/sf_daq_buffer
0
0
Fork 0
mirror of https://github.com/paulscherrerinstitute/sf_daq_buffer.git synced 2026-05-03 23:04:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

Bits per pixel added to live writer

Browse Source
This commit is contained in:
babic_a
2021-02-26 12:03:20 +01:00
parent 2324ebde4f
commit 8583597a51
2 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jf-live-writer/include/JFH5Writer.hpp
+1
View File
@@ -21,6 +21,7 @@ class JFH5Writer {
int64_t current_run_id_ = NO_RUN_ID;
uint32_t image_y_size_ = 0;
uint32_t image_x_size_ = 0;
uint32_t bits_per_pixel_ = 0;
// Open file specific variables.
hid_t file_id_ = -1;
jf-live-writer/src/JFH5Writer.cpp
+17 -9
View File
@@ -30,30 +30,38 @@ JFH5Writer::~JFH5Writer()
close_file();
}
void JFH5Writer::open_run(const int64_t run_id, const uint32_t n_images)
void JFH5Writer::open_run(const int64_t run_id,
const uint32_t n_images,
const uint32_t image_y_size,
const uint32_t image_x_size,
const uint32_t bits_per_pixel)
{
close_file();
close_run();
const string output_folder = root_folder_ + "/" + OUTPUT_FOLDER_SYMLINK;
// TODO: Maybe add leading zeros to filename?
const string output_file = output_folder + to_string(run_id) + ".h5";
open_file(output_file, n_images);
current_run_id_ = run_id;
image_y_size_ = image_y_size;
image_x_size_ = image_x_size;
bits_per_pixel_ = bits_per_pixel;
open_file(output_file, n_images);
}
void JFH5Writer::close_run()
{
close_file();
current_run_id_ = NO_RUN_ID;
image_y_size_ = 0;
image_x_size_ = 0;
bits_per_pixel_ = 0;
}
void JFH5Writer::open_file(const string& output_file, const uint32_t n_images)
{
// Create file
auto fcpl_id = H5Pcreate(H5P_FILE_ACCESS);
if (fcpl_id == -1) {
@@ -113,8 +121,8 @@ void JFH5Writer::open_file(const string& output_file, const uint32_t n_images)
// }
image_dataset_id_ = H5Dcreate(
data_group_id, "data", H5T_NATIVE_INT, image_space_id,
H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
data_group_id, "data", get_datatype(bits_per_pixel_),
image_space_id, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
if (image_dataset_id_ < 0) {
throw runtime_error("Cannot create image dataset.");
}