Update bindings/main/tests for the new no fix_intercept policy

Classification without fix_intercept now included in all files

src/main.cpp

@@ -57,7 +57,7 @@ int main(int argc, char const *argv[])
     }
     else if(IP._calc_type.compare("classification") == 0)
     {
-        SISSOClassifier sisso(IP._feat_space, IP._prop_unit, IP._prop_train, IP._prop_test, IP._task_sizes_train, IP._task_sizes_test, IP._leave_out_inds, IP._n_dim, IP._n_residuals, IP._n_models_store, IP._fix_intercept);
+        SISSOClassifier sisso(IP._feat_space, IP._prop_unit, IP._prop_train, IP._prop_test, IP._task_sizes_train, IP._task_sizes_test, IP._leave_out_inds, IP._n_dim, IP._n_residuals, IP._n_models_store);
         sisso.fit();
 
         if(mpi_setup::comm->rank() == 0)

src/python/bindings_docstring_keyed.cpp

@@ -438,8 +438,8 @@ void sisso::descriptor_identifier::registerSISSORegressor()
 
 void sisso::descriptor_identifier::registerSISSOClassifier()
 {
-    class_<SISSOClassifier, bases<SISSO_DI>>("SISSOClassifier", init<std::shared_ptr<FeatureSpace>, Unit, np::ndarray, np::ndarray, py::list, py::list, py::list, int, int, int, optional<bool>>())
-        .def(init<std::shared_ptr<FeatureSpace>, Unit, py::list, py::list, py::list, py::list, py::list, int, int, int, optional<bool>>())
+    class_<SISSOClassifier, bases<SISSO_DI>>("SISSOClassifier", init<std::shared_ptr<FeatureSpace>, Unit, np::ndarray, np::ndarray, py::list, py::list, py::list, int, int, int>())
+        .def(init<std::shared_ptr<FeatureSpace>, Unit, py::list, py::list, py::list, py::list, py::list, int, int, int>())
         .def("fit", &SISSOClassifier::fit, "@DocString_sisso_class_fit@")
         .add_property("models", &SISSOClassifier::models_py, "@DocString_sisso_class_models_py@")
     ;

tests/test_classification/test_classification.py

@@ -76,17 +76,7 @@ def test_sisso_classifier():
 
     feat_space = generate_fs(phi_0, prop, [80], op_set, "classification", 1, 10)
     sisso = SISSOClassifier(
-        feat_space,
-        Unit("m"),
-        prop,
-        prop_test,
-        [80],
-        [20],
-        list(range(10)),
-        2,
-        1,
-        1,
-        False,
+        feat_space, Unit("m"), prop, prop_test, [80], [20], list(range(10)), 2, 1, 1
     )
     sisso.fit()