Major project refactoring WIP

sf-buffer/include/BufferH5Writer.hpp

@@ -0,0 +1,58 @@
+#ifndef FASTH5WRITER_HPP
+#define FASTH5WRITER_HPP
+
+#include <cstdint>
+#include <vector>
+#include <string>
+#include <H5Cpp.h>
+#include <memory>
+#include "jungfrau.hpp"
+#include <unordered_map>
+#include <buffer_config.hpp>
+
+class BufferH5Writer {
+
+    const hsize_t meta_disk_dims[2] = {
+            core_buffer::FILE_MOD,
+            ModuleFrame_N_FIELDS
+    };
+
+    const hsize_t data_disk_dims[3] = {
+            core_buffer::FILE_MOD,
+            core_buffer::MODULE_Y_SIZE,
+            core_buffer::MODULE_X_SIZE
+    };
+
+    const std::string root_folder_;
+    const std::string device_name_;
+    const std::string LATEST_filename_;
+    const std::string CURRENT_filename_;
+
+    std::string output_filename_;
+    H5::H5File h5_file_;
+
+    H5::DataSet current_image_dataset_;
+    H5::DataSet current_metadata_dataset_;
+
+    uint64_t current_pulse_id_;
+    size_t current_file_index_;
+
+    void create_file(const std::string& filename);
+
+
+public:
+    BufferH5Writer(
+            const std::string& root_folder,
+            const std::string& device_name);
+
+    virtual ~BufferH5Writer();
+
+    void set_pulse_id(const uint64_t pulse_id);
+
+    void write(const ModuleFrame* metadata, const char* data);
+
+    void close_file();
+};
+
+
+#endif //FASTH5WRITER_HPP