完善仿真交互、结果展示与模型元数据

PythonModels/components/cylinder.py

@@ -2,16 +2,53 @@ from __future__ import annotations
 
 from collections.abc import Mapping
 
-from PythonModels.core.base import DynamicComponent
+from PythonModels.core.base import ThermodynamicVolumeComponent
 from PythonModels.core.equations import EquationResidual
+from PythonModels.core.metadata import (
+    ParameterDefinition,
+    THERMODYNAMIC_VOLUME_RESULT_VARIABLES,
+)
 from PythonModels.core.medium import IdealGasMedium, ThermodynamicProperties
-from PythonModels.core.ports import PortState
+from PythonModels.core.ports import PortDefinition
 from PythonModels.core.state import VolumeState
 
 
-class Cylinder(DynamicComponent):
+class Cylinder(ThermodynamicVolumeComponent):
     """Python port of ModelicaModels.Mycylinder."""
 
+    MODEL_TYPE = "cylinder"
+    PORTS = (PortDefinition.pneumatic("port_b", nominal_role="outlet"),)
+    PARAMETERS = (
+        ParameterDefinition(
+            "volume",
+            0.01,
+            label="容积",
+            quantity="volume",
+            unit="m3",
+            minimum=0.0,
+            minimum_exclusive=True,
+        ),
+        ParameterDefinition(
+            "p0",
+            35e6,
+            label="初始压力",
+            quantity="pressure",
+            unit="Pa",
+            minimum=0.0,
+            minimum_exclusive=True,
+        ),
+        ParameterDefinition(
+            "T0",
+            300.0,
+            label="初始温度",
+            quantity="temperature",
+            unit="K",
+            minimum=0.0,
+            minimum_exclusive=True,
+        ),
+    )
+    RESULT_VARIABLES = THERMODYNAMIC_VOLUME_RESULT_VARIABLES
+
     def __init__(
         self,
         name: str,
@@ -21,14 +58,13 @@ class Cylinder(DynamicComponent):
         T0: float = 300.0,
     ) -> None:
         super().__init__(name=name)
+        self.set_parameter_values({"volume": V, "p0": p0, "T0": T0})
         self.medium = medium
         self.V = V
         m0 = p0 * V / (medium.R_gas * T0)
         U0 = m0 * medium.specific_internal_energy(T0)
         self.state = VolumeState(m=m0, U=U0)
-        self.port_b = self.register_port(
-            PortState.pneumatic("port_b", nominal_role="outlet")
-        )
+        self.port_b = self.register_declared_port("port_b")
 
     def get_state_vector(self) -> list[float]:
         return self.state.as_vector()