Passing the output file as a string

std-det-writer/src/JFH5Writer.cpp

@@ -1,5 +1,6 @@
 #include <H5version.h>
 #include <iostream>
+#include <utility>
 
 #include "JFH5Writer.hpp"
 #include "live_writer_config.hpp"
@@ -15,10 +16,8 @@ using namespace std;
 using namespace buffer_config;
 using namespace live_writer_config;
 
-JFH5Writer::JFH5Writer(
-        const std::string detector_name, const std::string root_folder):
-            detector_name_(detector_name),
-            root_folder_(root_folder)
+JFH5Writer::JFH5Writer(std::string detector_name):
+    detector_name_(std::move(detector_name))
 {
 }
 
@@ -42,7 +41,8 @@ hid_t JFH5Writer::get_datatype(const int bits_per_pixel)
     }
 }
 
-void JFH5Writer::open_run(const int64_t run_id,
+void JFH5Writer::open_run(const string& output_file,
+                          const int64_t run_id,
                           const uint32_t n_images,
                           const uint32_t image_y_size,
                           const uint32_t image_x_size,
@@ -50,10 +50,6 @@ void JFH5Writer::open_run(const int64_t run_id,
 {
     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";
-
     current_run_id_ = run_id;
     image_y_size_ = image_y_size;
     image_x_size_ = image_x_size;