[skip ci]Abolish template paramters?

Author: eseiler

include/seqan3/search/dream_index/technical_binning_directory.hpp

@@ -26,12 +26,14 @@ struct ibf_config
     hash_function_count number_of_hash_functions;
 };
 
-template <typename /*std::ranges::view*/ hash_view_t, data_layout data_layout_mode_ = data_layout::uncompressed>
+template <data_layout data_layout_mode_ = data_layout::uncompressed,
+          typename hash_view_t = decltype(seqan3::views::kmer_hash(seqan3::ungapped(5u))),
+          semialphabet alph_t = dna4>
 class technical_binning_directory : public interleaved_bloom_filter<data_layout_mode_>
 {
 private:
     //!\cond
-    template <typename /*std::ranges::view*/ friend_view_t, data_layout data_layout_mode>
+    template <data_layout data_layout_mode, typename friend_view_t, semialphabet friend_alph_t>
         requires std::same_as<friend_view_t, hash_view_t>
     friend class technical_binning_directory;
     //!\endcond
@@ -68,7 +70,7 @@ class technical_binning_directory : public interleaved_bloom_filter<data_layout_
                 this->emplace(hash, bin_index{bin_number});
     }
 
-    technical_binning_directory(technical_binning_directory<hash_view_t, data_layout::uncompressed> const & tbd)
+    technical_binning_directory(technical_binning_directory<data_layout::uncompressed> const & tbd)
     //!\cond
         requires (data_layout_mode == data_layout::compressed)
     //!\endcond
@@ -80,8 +82,9 @@ class technical_binning_directory : public interleaved_bloom_filter<data_layout_
  * \{
  */
 //!\brief Deduces the template.
-template <typename rng_t, typename /*std::ranges::view*/ hash_view_t>
-technical_binning_directory(std::vector<rng_t>, hash_view_t, ibf_config) -> technical_binning_directory<hash_view_t>;
+template <typename rng_t, typename hash_view_t>
+technical_binning_directory(std::vector<rng_t>, hash_view_t, ibf_config) ->
+        technical_binning_directory<data_layout::uncompressed, hash_view_t, range_innermost_value_t<rng_t>>;
 //!\}
 
 } // namespace seqan3

test/snippet/search/dream_index/technical_binning_directory.cpp

@@ -18,8 +18,7 @@ int main()
     auto v = seqan3::views::kmer_hash(seqan3::ungapped{5u});
     seqan3::technical_binning_directory tmp{technical_bins, std::move(v), cfg};
 
-                                        // :(
-    seqan3::technical_binning_directory<decltype(v), seqan3::data_layout::compressed> tbd{tmp};
+    seqan3::technical_binning_directory<seqan3::data_layout::compressed> tbd{tmp};
 
     auto & result = tbd.bulk_contains(0);
     seqan3::debug_stream << result << '\n'; // [0,0,1,0,0,0,0,0]