[IO] Add static data to sparse files: bin radius (1d) & masked pixel radius (2d)

include/lima/io/h5/writer.hpp

@@ -384,6 +384,8 @@ namespace io
                           saving_params const& params,           // Saving params
                           int nb_bins,                           // Data
                           point_t const& dim,                    // HDF5
+                          lima::frame radius1d,                  //
+                          lima::frame radius2d_mask,             //
                           h5::path entry_name = "/entry_0000",   // Nexus
                           h5::path detector_name = "Simulator",  //
                           double exposure_time = 0.1,            //
@@ -483,19 +485,19 @@ namespace io
 
                     // Set dimensions
                     hsize_t dims[] = {m_nb_bins};
-                    dataspace file_space(lengthof(dims), dims);
-                    dataspace mem_space(lengthof(dims), dims);
+                    auto file_space = dataspace::create_simple(lengthof(dims), dims);
+                    auto mem_space = file_space;
                     predef_datatype dtype = datatype(v);
 
                     // Create dataset
-                    dataset mask(data, "radius"_p, dtype, file_space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
+                    auto radius = dataset::create(data, "radius"_p, dtype, file_space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
 
                     // Add attributes
-                    mask.attrs.create("interpretation", "spectrum"s);
-                    mask.attrs.create("long_name", "Bin radius"s);
+                    radius.attrs.create("interpretation", "spectrum"s);
+                    radius.attrs.create("long_name", "Bin radius"s);
 
-                    // Write mask
-                    H5Dwrite(mask, dtype, mem_space, file_space, H5P_DEFAULT, &v(0, 0));
+                    // Write radius
+                    radius.write(&v(0, 0), dtype, mem_space, file_space);
                 }
 
                 // Radius2d-Mask
@@ -515,19 +517,19 @@ namespace io
 
                     // Set dimensions
                     hsize_t dims[] = {m_dimensions.y, m_dimensions.x};
-                    dataspace file_space(lengthof(dims), dims);
-                    dataspace mem_space(lengthof(dims), dims);
+                    auto file_space = dataspace::create_simple(lengthof(dims), dims);
+                    auto mem_space = file_space;
                     predef_datatype dtype = datatype(v);
 
                     // Create dataset
-                    dataset mask(data, "mask"_p, dtype, file_space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
+                    auto mask = dataset::create(data, "mask"_p, dtype, file_space, H5P_DEFAULT, dcpl, H5P_DEFAULT);
 
                     // Add attributes
                     mask.attrs.create("interpretation", "image"s);
                     mask.attrs.create("long_name", "Detector masked radius2d"s);
 
                     // Write mask
-                    H5Dwrite(mask, dtype, mem_space, file_space, H5P_DEFAULT, &v(0, 0));
+                    mask.write(&v(0, 0), dtype, mem_space, file_space);
                 }
 
                 // Background