Disable queries in repeats

include/valik/search/producer_threads_parallel.hpp

@@ -47,12 +47,15 @@ inline void prefilter_queries_parallel(seqan3::interleaved_bloom_filter<ibf_data
         {
             if (bin_hits.size() > std::max((size_t) 4, (size_t) std::round(ibf.bin_count() / 2.0)))
             {
-                if (arguments.very_verbose)
-                    verbose_out.write_record(record, bin_hits.size());
+                if (!arguments.keep_repeats)
+                {
+                    verbose_out.write_disabled_record(record, bin_hits.size(), arguments.verbose);
+                    return;
+                }
                 else if (arguments.verbose)
                     verbose_out.write_warning(record, bin_hits.size());
             }
-
+            
             for (size_t const bin : bin_hits)
             {
                 queue.insert(bin, record);

include/valik/search/sync_out.hpp

@@ -4,6 +4,7 @@
 #include <fstream>
 #include <mutex>
 
+#include <seqan3/io/sequence_file/output.hpp>
 #include <seqan3/core/debug_stream.hpp>
 #include <seqan3/io/all.hpp>
 
@@ -12,6 +13,10 @@ namespace valik::app
 
 class sync_out
 {
+    using types = seqan3::type_list<seqan3::dna4_vector, std::string>;
+    using fields = seqan3::fields<seqan3::field::seq, seqan3::field::id>;
+    using sequence_record_type = seqan3::sequence_record<types, fields>;
+    using output_format = seqan3::type_list<seqan3::format_fasta>;
 
 public:
     sync_out() = default;
@@ -21,34 +26,37 @@ class sync_out
     sync_out & operator=(sync_out &&) = default;
     ~sync_out() = default;
 
-    sync_out(std::filesystem::path const & path) : file{path} {}
+    sync_out(std::filesystem::path const & path) : fout{path} 
+    {
+        warning_message = [](size_t const bin_count, size_t const query_length)
+        {
+            seqan3::debug_stream << "[Warning] Insufficient prefiltering. " << bin_count << 
+                                    " bins match query of length " << query_length << '\n'; 
+        };
+    }
 
     template <typename t>
     void write_warning(t && query_record, size_t const & bin_count)
     {
         std::lock_guard<std::mutex> lock(write_mutex);
-        seqan3::debug_stream << "[Warning] Insufficient prefiltering. " << bin_count << " bins match query of length " << query_record.sequence.size() << '\n'; 
+        warning_message(bin_count, query_record.sequence.size());
     }
     // outfile gets unlocked as soon as the current thread exits the write function
 
     template <typename t>
-    void write_record(t && query_record, size_t const & bin_count)
-    {
-        std::string fasta_string = ">";
-        fasta_string += query_record.sequence_id;
-        fasta_string += '\n';
-        for (auto & n : query_record.sequence)
-            fasta_string += seqan3::to_char(n);
-        fasta_string += '\n';
-
+    void write_disabled_record(t && query_record, size_t const & bin_count, bool const verbose)
+    { 
         std::lock_guard<std::mutex> lock(write_mutex);
-        seqan3::debug_stream << "[Warning] Insufficient prefiltering. " << bin_count << " bins match query:\n" << fasta_string << '\n';
+        if (verbose)
+            warning_message(bin_count, query_record.sequence.size());        
+        sequence_record_type output_record{query_record.sequence, query_record.sequence_id};
+        fout.push_back(output_record);
     }
     // outfile gets unlocked as soon as the current thread exits the write function
 
 private:
-    //seqan3::sequence_file_output<fields, output_format_types> fout;
-    std::ofstream file;
+    seqan3::sequence_file_output<fields, output_format> fout;
+    std::function<void(size_t, size_t)> warning_message;
     std::mutex write_mutex;
 };
 

include/valik/shared.hpp

@@ -181,7 +181,7 @@ struct search_arguments final : public minimiser_threshold_arguments, search_pro
     bool write_time{false};
     bool fast{false};
     bool verbose{false};
-    bool very_verbose{false};
+    bool keep_repeats{false};
 
     size_t cart_max_capacity{1000};
     size_t max_queued_carts{std::numeric_limits<size_t>::max()};

src/argument_parsing/search.cpp

@@ -79,10 +79,10 @@ void init_search_parser(sharg::parser & parser, search_arguments & arguments)
                       .long_id = "without-parameter-tuning",
                       .description = "Preprocess database without setting default parameters.",
                       .advanced = true});
-    parser.add_flag(arguments.very_verbose,
+    parser.add_flag(arguments.keep_repeats,
                     sharg::config{.short_id = '\0',
-                    .long_id = "very-verbose",
-                    .description = "Print very verbose output.",
+                    .long_id = "keep-repeats",
+                    .description = "Do not filter out query matches from repeat regions.",
                     .advanced = true});
     parser.add_option(arguments.seg_count_in,
                       sharg::config{.short_id = 'n',