Add System to new python api (#963)

Author: lochel

src/OMSimulatorPython/CMakeLists.txt

@@ -18,6 +18,7 @@ install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/Model.py" DESTINATION ${CMAKE_INSTALL
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/NewAPI.py" DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/OMSimulator)
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/OMSimulator.py" DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/OMSimulator)
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/Scope.py" DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/OMSimulator)
+install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/System.py" DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/OMSimulator)
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/Types.py" DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/OMSimulator)
 
 IF (WIN32 AND MSVC)

src/OMSimulatorPython/Model.py

@@ -1,4 +1,4 @@
-from OMSimulator import Scope, Types
+from OMSimulator import Scope, System, Types
 
 
 class Model:
@@ -14,6 +14,13 @@ def delete(self):
     else:
       raise Exception('error {}'.format(Types.Status(status)))
 
+  def addSystem(self, cref: str, type_: Types.System):
+    new_cref = self.cref + '.' + cref
+    status = Scope._capi.addSystem(new_cref, type_.value)
+    if Types.Status(status) != Types.Status.OK:
+      raise Exception('error {}'.format(Types.Status(status)))
+    return System.System(new_cref)
+
   def instantiate(self):
     status = Scope._capi.instantiate(self.cref)
     if Types.Status(status) != Types.Status.OK:

src/OMSimulatorPython/System.py

@@ -0,0 +1,24 @@
+from OMSimulator import Scope, Types
+
+
+class System:
+  def __init__(self, cref: str):
+    self._cref = cref
+
+  @property
+  def cref(self):
+    return self._cref
+
+  @property
+  def type(self):
+    type_, status = Scope._capi.getSystemType(self.cref)
+    if Types.Status(status) != Types.Status.OK:
+      raise Exception('error {}'.format(Types.Status(status)))
+    return Types.System(type_)
+
+  def addSystem(self, cref: str, type_: Types.System):
+    new_cref = self.cref + '.' + cref
+    status = Scope._capi.addSystem(new_cref, type_.value)
+    if Types.Status(status) != Types.Status.OK:
+      raise Exception('error {}'.format(Types.Status(status)))
+    return System(new_cref)

src/OMSimulatorPython/Types.py

@@ -8,3 +8,10 @@ class Status(Enum):
   ERROR = 3
   FATAL = 4
   PENDING = 5
+
+class System(Enum):
+  'oms_system_enu_t'
+  NONE = 0
+  TLM = 1 # TLM system
+  WC = 2 # Weakly Coupled system
+  SC = 3 # Strongly Coupled system

src/OMSimulatorPython/__init__.py

@@ -6,6 +6,7 @@
 from OMSimulator.Model import Model
 from OMSimulator.NewAPI import *
 from OMSimulator.OMSimulator import OMSimulator
+from OMSimulator.System import System
 
 __version__ = '@OMS_SHORT_VERSION_STRING@'
 __copyright__ = '''\