Merge branch 'DOR-658-backport' into 'release-v0.6'

DOR-658: Backport into v0.6 branch

See merge request machine-learning/dorado!945

dorado/read_pipeline/read_utils.cpp

@@ -23,6 +23,7 @@ SimplexReadPtr shallow_copy_read(const SimplexRead& read) {
     copy->offset = read.offset;
     copy->read_common.sample_rate = read.read_common.sample_rate;
 
+    copy->read_common.scaling_method = read.read_common.scaling_method;
     copy->read_common.shift = read.read_common.shift;
     copy->read_common.scale = read.read_common.scale;
 

tests/RNASplitTest.cpp

@@ -23,6 +23,7 @@ TEST_CASE("2 subread split", TEST_GROUP) {
     read->read_common.attributes.mux = 4;
     read->read_common.attributes.start_time = "2023-08-11T02:56:14.296+00:00";
     read->read_common.attributes.num_samples = 10494;
+    read->read_common.scaling_method = "test";
 
     const auto signal_path = std::filesystem::path(get_data_dir("rna_split")) / "signal.tensor";
     torch::load(read->read_common.raw_data, signal_path.string());
@@ -32,17 +33,13 @@ TEST_CASE("2 subread split", TEST_GROUP) {
     dorado::splitter::RNAReadSplitter splitter_node(splitter_settings);
 
     const auto split_res = splitter_node.split(std::move(read));
-    CHECK(split_res.size() == 2);
-
-    std::vector<uint64_t> num_samples;
-    for (auto &r : split_res) {
-        num_samples.push_back(r->read_common.attributes.num_samples);
-    }
-    CHECK(num_samples == std::vector<uint64_t>{4833, 5657});
-
-    std::vector<uint32_t> split_points;
-    for (auto &r : split_res) {
-        split_points.push_back(r->read_common.split_point);
-    }
-    CHECK(split_points == std::vector<uint32_t>{0, 4837});
+    REQUIRE(split_res.size() == 2);
+
+    CHECK(split_res[0]->read_common.attributes.num_samples == 4833);
+    CHECK(split_res[0]->read_common.split_point == 0);
+    CHECK(split_res[0]->read_common.scaling_method == "test");
+
+    CHECK(split_res[1]->read_common.attributes.num_samples == 5657);
+    CHECK(split_res[1]->read_common.split_point == 4837);
+    CHECK(split_res[1]->read_common.scaling_method == "test");
 }