feat(tf): optimize data modifier calling in deepeval

deepmd/tf/infer/deep_eval.py

@@ -137,37 +137,15 @@ def __init__(
         self.has_aparam = self.tensors["aparam"] is not None
         self.has_spin = self.ntypes_spin > 0
 
-        # looks ugly...
-        if self.modifier_type == "dipole_charge":
-            from deepmd.tf.modifier import (
-                DipoleChargeModifier,
-            )
+        from deepmd.tf.modifier import (
+            BaseModifier,
+        )
 
-            t_mdl_name = self._get_tensor("modifier_attr/mdl_name:0")
-            t_mdl_charge_map = self._get_tensor("modifier_attr/mdl_charge_map:0")
-            t_sys_charge_map = self._get_tensor("modifier_attr/sys_charge_map:0")
-            t_ewald_h = self._get_tensor("modifier_attr/ewald_h:0")
-            t_ewald_beta = self._get_tensor("modifier_attr/ewald_beta:0")
-            [mdl_name, mdl_charge_map, sys_charge_map, ewald_h, ewald_beta] = run_sess(
-                self.sess,
-                [
-                    t_mdl_name,
-                    t_mdl_charge_map,
-                    t_sys_charge_map,
-                    t_ewald_h,
-                    t_ewald_beta,
-                ],
-            )
-            mdl_name = mdl_name.decode("UTF-8")
-            mdl_charge_map = [int(ii) for ii in mdl_charge_map.decode("UTF-8").split()]
-            sys_charge_map = [int(ii) for ii in sys_charge_map.decode("UTF-8").split()]
-            self.dm = DipoleChargeModifier(
-                mdl_name,
-                mdl_charge_map,
-                sys_charge_map,
-                ewald_h=ewald_h,
-                ewald_beta=ewald_beta,
-            )
+        self.dm = None
+        if self.modifier_type is not None:
+            modifier = BaseModifier.get_class_by_type(self.modifier_type)
+            modifier_params = modifier.get_params(self)
+            self.dm = modifier.get_modifier(modifier_params)
 
     def _init_tensors(self) -> None:
         tensor_names = {
@@ -684,7 +662,8 @@ def _get_natoms_and_nframes(
         coords: np.ndarray,
         atom_types: list[int] | np.ndarray,
     ) -> tuple[int, int]:
-        natoms = len(atom_types[0])
+        atom_types = np.reshape(atom_types, (-1))
+        natoms = len(atom_types)
         if natoms == 0:
             assert coords.size == 0
         else:

deepmd/tf/modifier/dipole_charge.py

@@ -13,6 +13,9 @@
     op_module,
     tf,
 )
+from deepmd.tf.infer import (
+    DeepEval,
+)
 from deepmd.tf.infer.deep_dipole import DeepDipoleOld as DeepDipole
 from deepmd.tf.infer.ewald_recp import (
     EwaldRecp,
@@ -487,3 +490,35 @@ def modify_data(self, data: dict, data_sys: DeepmdData) -> None:
             data["force"] -= tot_f.reshape(data["force"].shape)
         if "find_virial" in data and data["find_virial"] == 1.0:
             data["virial"] -= tot_v.reshape(data["virial"].shape)
+
+    @staticmethod
+    def get_params(model: DeepEval):
+        t_mdl_name = model._get_tensor("modifier_attr/mdl_name:0")
+        t_mdl_charge_map = model._get_tensor("modifier_attr/mdl_charge_map:0")
+        t_sys_charge_map = model._get_tensor("modifier_attr/sys_charge_map:0")
+        t_ewald_h = model._get_tensor("modifier_attr/ewald_h:0")
+        t_ewald_beta = model._get_tensor("modifier_attr/ewald_beta:0")
+        [mdl_name, mdl_charge_map, sys_charge_map, ewald_h, ewald_beta] = run_sess(
+            model.sess,
+            [
+                t_mdl_name,
+                t_mdl_charge_map,
+                t_sys_charge_map,
+                t_ewald_h,
+                t_ewald_beta,
+            ],
+        )
+        model_charge_map = [
+            int(float(ii)) for ii in mdl_charge_map.decode("UTF-8").split()
+        ]
+        sys_charge_map = [
+            int(float(ii)) for ii in sys_charge_map.decode("UTF-8").split()
+        ]
+        modifier_params = {
+            "model_name": mdl_name.decode("UTF-8"),
+            "model_charge_map": model_charge_map,
+            "sys_charge_map": sys_charge_map,
+            "ewald_h": ewald_h,
+            "ewald_beta": ewald_beta,
+        }
+        return modifier_params