上传PythonModels文件

PythonModels/core/base.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+
+
+class Component(ABC):
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+
+class DynamicComponent(Component):
+    state_size = 2
+
+    @staticmethod
+    def actual_stream_enthalpy(
+        port_m_flow: float,
+        connected_h: float,
+        internal_h: float,
+    ) -> float:
+        """Approximate `actualStream(port.h_outflow)` for a mixed control volume port."""
+
+        return connected_h if port_m_flow > 0.0 else internal_h
+
+    def connection_inlet_enthalpy(
+        self,
+        port_m_flow: float,
+        connected_h: float,
+        internal_h: float,
+    ) -> float:
+        """Resolve the enthalpy convected into this control volume through one port."""
+
+        return self.actual_stream_enthalpy(
+            port_m_flow=port_m_flow,
+            connected_h=connected_h,
+            internal_h=internal_h,
+        )
+
+    @abstractmethod
+    def get_state_vector(self) -> list[float]:
+        raise NotImplementedError
+
+    @abstractmethod
+    def set_state_vector(self, values: list[float]) -> None:
+        raise NotImplementedError
+
+
+class AlgebraicComponent(Component):
+    """Stateless element described by algebraic constraints only."""