Merge branch 'rh/DOR-517_allow_missing_standardisation_params' into '…

…master'

DOR-517 only require standardisation params if active

Closes DOR-517

See merge request machine-learning/dorado!795

(cherry picked from commit 3c1cd85)

deeca249 only require standardisation params if active

dorado/basecall/CRFModelConfig.cpp

@@ -132,8 +132,10 @@ SignalNormalisationParams parse_signal_normalisation_params(const toml::value &c
     if (config_toml.contains("standardisation")) {
         const auto &norm = toml::find(config_toml, "standardisation");
         params.standarisation.standardise = toml::find<int>(norm, "standardise") > 0;
-        params.standarisation.mean = toml::find<float>(norm, "mean");
-        params.standarisation.stdev = toml::find<float>(norm, "stdev");
+        if (params.standarisation.standardise) {
+            params.standarisation.mean = toml::find<float>(norm, "mean");
+            params.standarisation.stdev = toml::find<float>(norm, "stdev");
+        }
 
         if (params.standarisation.standardise && params.strategy != ScalingStrategy::PA) {
             throw std::runtime_error(