Merge pull request #1 from Desilo/daesan/v3.7.1

upgrading SEAL version to v3.7.1

Author: desilo-seungwoojung

SEAL

@@ -11,7 +11,7 @@
 # include directories
 include_dirs = [py_include_dir, './pybind11/include', './SEAL/native/src', './SEAL/build/native/src']
 # library path
-extra_objects = ['./SEAL/build/lib/libseal-3.6.a']
+extra_objects = ['./SEAL/build/lib/libseal-3.7.a']
 # available wrapper: src/wrapper.cpp, src/wrapper_with_pickle.cpp
 wrapper_file = 'src/wrapper.cpp'
 

setup.py

@@ -406,7 +406,7 @@ PYBIND11_MODULE(seal, m)
 		.def("mod_switch_to_next_inplace", [](Evaluator &evaluator, Ciphertext &encrypted){
 			evaluator.mod_switch_to_next_inplace(encrypted);
 		})
-		.def("mod_switch_to_next_inplace", py::overload_cast<Plaintext &>(&Evaluator::mod_switch_to_next_inplace))
+		.def("mod_switch_to_next_inplace", py::overload_cast<Plaintext &>(&Evaluator::mod_switch_to_next_inplace, py::const_))
 		.def("mod_switch_to_next", [](Evaluator &evaluator, const Plaintext &plain){
 			Plaintext destination;
 			evaluator.mod_switch_to_next(plain, destination);
@@ -420,7 +420,7 @@ PYBIND11_MODULE(seal, m)
 			evaluator.mod_switch_to(encrypted, parms_id, destination);
 			return destination;
 		})
-		.def("mod_switch_to_inplace", py::overload_cast<Plaintext &, parms_id_type>(&Evaluator::mod_switch_to_inplace))
+		.def("mod_switch_to_inplace", py::overload_cast<Plaintext &, parms_id_type>(&Evaluator::mod_switch_to_inplace, py::const_))
 		.def("mod_switch_to", [](Evaluator &evaluator, const Plaintext &plain, parms_id_type parms_id){
 			Plaintext destination;
 			evaluator.mod_switch_to(plain, parms_id, destination);
@@ -483,7 +483,7 @@ PYBIND11_MODULE(seal, m)
 			evaluator.transform_to_ntt(plain, parms_id, destination_ntt);
 			return destination_ntt;
 		})
-		.def("transform_to_ntt_inplace", py::overload_cast<Ciphertext &>(&Evaluator::transform_to_ntt_inplace))
+		.def("transform_to_ntt_inplace", py::overload_cast<Ciphertext &>(&Evaluator::transform_to_ntt_inplace, py::const_))
 		.def("transform_to_ntt", [](Evaluator &evaluator, const Ciphertext &encrypted){
 			Ciphertext destination_ntt;
 			evaluator.transform_to_ntt(encrypted, destination_ntt);