diff --git a/sf-writer/src/ImageAssembler.cpp b/sf-writer/src/ImageAssembler.cpp
index 58049fc..f6cc69a 100644
--- a/sf-writer/src/ImageAssembler.cpp
+++ b/sf-writer/src/ImageAssembler.cpp
@@ -1 +1,44 @@
 #include "ImageAssembler.hpp"
+
+ImageAssembler::ImageAssembler()
+{
+
+}
+
+ImageAssembler::~ImageAssembler()
+{
+
+}
+
+void ImageAssembler::process(
+        const int slot_id,
+        const int i_module,
+        const BufferBinaryBlock* block_buffer)
+{
+
+}
+
+void ImageAssembler::get_free_slot()
+{
+
+}
+
+void ImageAssembler::get_full_slot()
+{
+
+}
+
+void ImageAssembler::free_slot(const int slot_id)
+{
+
+}
+
+char* ImageAssembler::get_data_buffer(const int slot_id)
+{
+
+}
+
+ImageMetadataBlock* ImageAssembler::get_metadata_buffer(const int slot_id)
+{
+
+}
\ No newline at end of file