Move back to DECTRIS flavor of NXmx

writer/HDF5DataFile.cpp

@@ -12,12 +12,14 @@
 
 HDF5DataFile::HDF5DataFile(const std::string &in_filename,
                            const std::vector<float>& in_rad_int_bin_to_q,
+                           int32_t in_image_low,
                            size_t in_max_spots) {
     xpixel = 0;
     ypixel = 0;
     max_image_number = 0;
     nimages = 0;
     filename = in_filename;
+    image_low = in_image_low;
 
     plugins.emplace_back(std::make_unique<HDF5DataFilePluginJUNGFRAU>());
     plugins.emplace_back(std::make_unique<HDF5DataFilePluginAzInt>(in_rad_int_bin_to_q));
@@ -37,6 +39,12 @@ HDF5DataFile::~HDF5DataFile() {
 
         for (auto &p: plugins)
             p->WriteFinal(*data_file);
+        if (data_set) {
+            data_set
+                    ->Attr("image_nr_low", (int32_t) (image_low + 1))
+                    .Attr("image_nr_high", (int32_t) (image_low + 1 + max_image_number));
+            data_set.reset();
+        }
         data_file.reset();
         std::string old_filename = filename + ".tmp";
         std::rename(old_filename.c_str(), filename.c_str());
@@ -67,7 +75,6 @@ void HDF5DataFile::CreateFile(const DataMessage& msg) {
 
     HDF5DataSpace data_space({1, ypixel, xpixel}, {H5S_UNLIMITED, ypixel, xpixel});
     data_set = std::make_unique<HDF5DataSet>(*data_file, "/entry/data/data", data_type, data_space, dcpl);
-
     for (auto &p: plugins)
         p->OpenFile(*data_file, msg);
 }