added test cases

include/aare/RawFile.hpp

@@ -36,9 +36,12 @@ class RawFile : public FileInterface {
     RawMasterFile m_master;
     size_t m_current_frame{};
     size_t m_current_subfile{};
-    DetectorGeometry m_geometry;
+
     std::vector<ssize_t> m_modules_in_roi{};
 
+  protected:
+    DetectorGeometry m_geometry;
+
   public:
     /**
      * @brief RawFile constructor
@@ -95,15 +98,17 @@ class RawFile : public FileInterface {
      */
     Frame get_frame(size_t frame_index);
 
+    void open_subfiles();
+
+  protected:
+    void find_geometry();
+
     /**
      * @brief read the header of the file
      * @param fname path to the data subfile
      * @return DetectorHeader
      */
     static DetectorHeader read_header(const std::filesystem::path &fname);
-
-    void open_subfiles();
-    void find_geometry();
 };
 
 } // namespace aare

include/aare/RawMasterFile.hpp

@@ -81,6 +81,7 @@ class RawMasterFile {
     size_t m_pixels_y{};
     size_t m_pixels_x{};
     size_t m_bitdepth{};
+    size_t m_num_udp_interfaces_per_module = 1;
 
     xy m_geometry{};
 
@@ -119,6 +120,7 @@ class RawMasterFile {
     size_t max_frames_per_file() const;
     size_t bitdepth() const;
     size_t frame_padding() const;
+    size_t num_udp_interfaces_per_module() const;
     const FrameDiscardPolicy &frame_discard_policy() const;
 
     size_t total_frames_expected() const;