WIP load outside module

MBsysC/mbs_interface/MBsysPy/mbsyspy/mbs_data.py

@@ -52,7 +52,6 @@ from .._mbs_function_handler import __assign_user_to_undefined__
 from .._mbs_function_handler import __assign_symb_to_undefined__
 
 
-
 # importing wrapping function
 from .._mbsysc_loader.callback import user_Derivative_wrap
 from .._mbsysc_loader.callback import user_DrivenJoints_wrap
@@ -410,8 +409,9 @@ class MbsData(object):
         # self.user_JointForces = None
         # self.user_LinkForces = None
         # self.user_Link3DForces = None
-        assign_user_fct_to_None(self)
-        __assign_user_to_undefined__(self)
+        assign_user_fct_to_None(self, None)
+        if self.opt_load_c < 2:
+            __assign_user_to_undefined__(self, None)
         # User function also related to dirdyn, equil...
         # self.user_dirdyn_init = None
         # self.user_dirdyn_loop = None
@@ -428,8 +428,9 @@ class MbsData(object):
         # self.mbs_link = None
         # self.mbs_link3D = None
         # self.mbs_sensor = None
-        assign_symb_fct_to_None(self)
-        __assign_symb_to_undefined__(self)
+        assign_symb_fct_to_None(self, None)
+        if self.opt_load_c < 1:
+            __assign_symb_to_undefined__(self, None)
 
         # pointers dict to avoid garbage collecting
         self.ptrs_to_user_fcts = dict()
@@ -582,71 +583,71 @@ class MbsData(object):
             print('The current root folder is: "' + os.getcwd() + '"')
         self.user_path = user_path
 
-        # derivative
-        user_file = "user_Derivative.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_derivative = module.user_derivatives
-
-        # drivenJoints
-        user_file = "user_DrivenJoints.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_DrivenJoints = module.user_DrivenJoints
-
-        # ext_forces
-        user_file = "user_ExtForces.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_ExtForces = module.user_ExtForces
-
-        # joint_forces
-        user_file = "user_JointForces.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_JointForces = module.user_JointForces
-
-        # link_forces
-        user_file = "user_LinkForces.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_LinkForces = module.user_LinkForces
-
-        # link3D_forces
-        user_file = "user_Link3DForces.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_Link3DForces = module.user_Link3DForces
+        # # derivative
+        # user_file = "user_Derivative.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_derivative = module.user_derivatives
+
+        # # drivenJoints
+        # user_file = "user_DrivenJoints.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_DrivenJoints = module.user_DrivenJoints
+
+        # # ext_forces
+        # user_file = "user_ExtForces.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_ExtForces = module.user_ExtForces
+
+        # # joint_forces
+        # user_file = "user_JointForces.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_JointForces = module.user_JointForces
+
+        # # link_forces
+        # user_file = "user_LinkForces.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_LinkForces = module.user_LinkForces
+
+        # # link3D_forces
+        # user_file = "user_Link3DForces.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_Link3DForces = module.user_Link3DForces
 
         return
 
@@ -692,77 +693,77 @@ class MbsData(object):
             print('The current root folder is: "' + os.getcwd() + '"')
         self.symbolic_path = symb_path
 
-        # mbs_accelred
-        symb_file = "mbs_accelred_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_accelred_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_accelred = module.mbs_accelred
-
-        # mbs_extforces
-        symb_file = "mbs_extforces_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_extforces_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_extforces = module.extforces
-
-        # mbs_gensensor
-        symb_file = "mbs_gensensor_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_gensensor_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_gensensor = module.sensor
-
-        # mbs_link
-        symb_file = "mbs_link_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_link_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_link = module.link
-
-        # mbs_link3D
-        symb_file = "mbs_link3D_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_link3D_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_link3D = module.link3D
-
-        # mbs_sensor
-        symb_file = "mbs_sensor_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symb_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_sensor_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_sensor = module.sensor
+        # # mbs_accelred
+        # symb_file = "mbs_accelred_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_accelred_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_accelred = module.mbs_accelred
+
+        # # mbs_extforces
+        # symb_file = "mbs_extforces_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_extforces_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_extforces = module.extforces
+
+        # # mbs_gensensor
+        # symb_file = "mbs_gensensor_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_gensensor_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_gensensor = module.sensor
+
+        # # mbs_link
+        # symb_file = "mbs_link_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_link_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_link = module.link
+
+        # # mbs_link3D
+        # symb_file = "mbs_link3D_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_link3D_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_link3D = module.link3D
+
+        # # mbs_sensor
+        # symb_file = "mbs_sensor_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symb_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_sensor_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_sensor = module.sensor
 
     def __assign_user_fct__(self):
         """

MBsysC/mbs_interface/MBsysPy/mbsyspy/mbs_dirdyn.py

@@ -38,6 +38,8 @@ from .._mbs_function_handler import __unassign_user_fct_2__
 from .._mbs_function_handler import __unassign_symb_fct_2__
 from .._mbs_function_handler import __assign_user_to_undefined__
 from .._mbs_function_handler import __assign_symb_to_undefined__
+from .._mbs_function_handler import __load_symbolic_fct_2__
+from .._mbs_function_handler import __load_user_fct_2__
 
 # importing wrapping function
 from .._mbsysc_loader.callback import user_cons_hJ_wrap
@@ -146,7 +148,7 @@ class MbsDirdyn(object):
             symbolic_path = os.path.join(project_path, symbolic_path)
             # Error handeling
             if not os.path.isdir(symbolic_path):
-                print('Thesymbolic function directory for direct dynamic module does not exist: "' + symbolic_path + '"')
+                print('The symbolic function directory for direct dynamic module does not exist: "' + symbolic_path + '"')
                 print('The current root folder is: "' + os.getcwd() + '"')
                 print('The following directory is used instead: "' + self.symbolic_path + '".')
             else:
@@ -157,12 +159,16 @@ class MbsDirdyn(object):
         self.ptrs_to_symb_fcts = dict()
 
         # Storing project function pointer
-        self.user_fun_list = ['cons_hJ', 'cons_jdqd', 'dirdyn_init', 'dirdyn_loop', 'dirdyn_finish']
-        self.symb_fun_list = ['cons_hJ', 'cons_jdqd', 'invdyna', 'dirdyna']
+        self.user_fun_list = ['cons_hJ', 'cons_jdqd', 'derivative', 'DrivenJoints', 'ExtForces', 'JointForces',
+                              'LinkForces', 'Link3DForces', 'dirdyn_init', 'dirdyn_loop', 'dirdyn_finish']
+        self.symb_fun_list = ['accelred', 'cons_hJ', 'cons_jdqd', 'invdyna', 'dirdyna', 'extforces', 'gensensor',
+                              'link', 'link3D', 'sensor']
         assign_user_fct_to_None(self, self.user_fun_list)
-        __assign_user_to_undefined__(self.mbs, self.user_fun_list)
+        if self.mbs.opt_load_c < 2:
+            __assign_user_to_undefined__(self.mbs, self.user_fun_list)
         assign_symb_fct_to_None(self, self.symb_fun_list)
-        __assign_symb_to_undefined__(self.mbs, self.symb_fun_list)
+        if self.mbs.opt_load_c < 1:
+            __assign_symb_to_undefined__(self.mbs, self.symb_fun_list)
         # self.user_cons_hJ = None
         # self.user_cons_jdqd = None
         # self.user_dirdyn_init = None
@@ -238,44 +244,45 @@ class MbsDirdyn(object):
         user_path: str
             The path to the folder containing the user functions.
         """
-        template_path = os.path.join(__MODULE_DIR__, '../templates/user')
-
-        # cons_hJ
-        user_file = "user_cons_hJ.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_cons_hJ = module.user_cons_hJ
-
-        # cons_jdqd
-        user_file = "user_cons_jdqd.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        module = imp.load_source(user_file[:-3], path)
-        self.user_cons_jdqd = module.user_cons_jdqd
-
-        # user_dirdyn
-        user_file = "user_dirdyn.py"
-        path = os.path.abspath(os.path.join(user_path, user_file))
-        if not os.path.isfile(path):
-            print("file '" + user_file + "' not found in folder '" + os.path.dirname(path))
-            path = os.path.abspath(os.path.join(template_path, user_file))
-        else:
-            if __DEBUG__:
-                print("DEBUG>>  loading file '" + user_file + "' in folder '" + os.path.dirname(path))
-
-        module = imp.load_source(user_file[:-3], path)
-        self.user_dirdyn_init = module.user_dirdyn_init
-        self.user_dirdyn_loop = module.user_dirdyn_loop
-        self.user_dirdyn_finish = module.user_dirdyn_finish
+        __load_user_fct_2__(self.mbs, __MODULE_DIR__, self.user_fun_list, user_path)
+        # template_path = os.path.join(__MODULE_DIR__, '../templates/user')
+
+        # # cons_hJ
+        # user_file = "user_cons_hJ.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_cons_hJ = module.user_cons_hJ
+
+        # # cons_jdqd
+        # user_file = "user_cons_jdqd.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_cons_jdqd = module.user_cons_jdqd
+
+        # # user_dirdyn
+        # user_file = "user_dirdyn.py"
+        # path = os.path.abspath(os.path.join(user_path, user_file))
+        # if not os.path.isfile(path):
+        #     print("file '" + user_file + "' not found in folder '" + os.path.dirname(path))
+        #     path = os.path.abspath(os.path.join(template_path, user_file))
+        # else:
+        #     if __DEBUG__:
+        #         print("DEBUG>>  loading file '" + user_file + "' in folder '" + os.path.dirname(path))
+
+        # module = imp.load_source(user_file[:-3], path)
+        # self.user_dirdyn_init = module.user_dirdyn_init
+        # self.user_dirdyn_loop = module.user_dirdyn_loop
+        # self.user_dirdyn_finish = module.user_dirdyn_finish
         return
 
     def __load_symbolic_fct__(self, symbolic_path):
@@ -298,43 +305,45 @@ class MbsDirdyn(object):
         symbolic_path: str
             The path to the folder containing the symbolic functions.
         """
-        mbs_name = self.mbs.mbs_name
-        template_path = os.path.join(__MODULE_DIR__, '../templates/symbolic')
-        # mbs_cons_hJ
-        symb_file = "mbs_cons_hJ_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symbolic_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_cons_hJ_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_cons_hJ = module.cons_hJ
-
-        # mbs_cons_jdqd
-        symb_file = "mbs_cons_jdqd_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symbolic_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_cons_jdqd_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_cons_jdqd = module.cons_jdqd
-
-        # dirdyna
-        symb_file = "mbs_dirdyna_" + mbs_name + ".py"
-        path = os.path.abspath(os.path.join(symbolic_path, symb_file))
-        if not os.path.isfile(path):
-            if __DEBUG__:
-                print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
-
-            symb_file = "mbs_dirdyna_PRJ.py"
-            path = os.path.abspath(os.path.join(template_path, symb_file))
-        module = imp.load_source(symb_file[:-3], path)
-        self.mbs_dirdyna = module.dirdyna
+        __load_symbolic_fct_2__(self.mbs, __MODULE_DIR__, self.symb_fun_list, symbolic_path)
+
+        # mbs_name = self.mbs.mbs_name
+        # template_path = os.path.join(__MODULE_DIR__, '../templates/symbolic')
+        # # mbs_cons_hJ
+        # symb_file = "mbs_cons_hJ_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symbolic_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_cons_hJ_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_cons_hJ = module.cons_hJ
+
+        # # mbs_cons_jdqd
+        # symb_file = "mbs_cons_jdqd_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symbolic_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_cons_jdqd_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_cons_jdqd = module.cons_jdqd
+
+        # # dirdyna
+        # symb_file = "mbs_dirdyna_" + mbs_name + ".py"
+        # path = os.path.abspath(os.path.join(symbolic_path, symb_file))
+        # if not os.path.isfile(path):
+        #     if __DEBUG__:
+        #         print("DEBUG>>  file '" + symb_file + "' not found in folder '" + os.path.dirname(path))
+
+        #     symb_file = "mbs_dirdyna_PRJ.py"
+        #     path = os.path.abspath(os.path.join(template_path, symb_file))
+        # module = imp.load_source(symb_file[:-3], path)
+        # self.mbs_dirdyna = module.dirdyna
 
         return
 
@@ -366,6 +375,7 @@ class MbsDirdyn(object):
         self.mbs.mbs_data_ptr.contents.user_dirdyn_loop = self.ptrs_to_user_fcts["user_dirdyn_loop"]
         self.mbs.user_dirdyn_finish = self.user_dirdyn_finish
         self.mbs.mbs_data_ptr.contents.user_dirdyn_finish = self.ptrs_to_user_fcts["user_dirdyn_finish"]
+
         return
 
     def __assign_symbolic_fct__(self):

MBsysC/mbs_interface/MBsysPy/mbsyspy/mbs_part.py

@@ -22,6 +22,14 @@ from .._mbsysc_loader.loadlibs import libmodules
 # importing utilities function
 from ..mbs_utilities import callback_undefined
 
+# importing function handler
+from .._mbs_function_handler import assign_user_fct_to_None
+from .._mbs_function_handler import assign_symb_fct_to_None
+from .._mbs_function_handler import __unassign_user_fct_2__
+from .._mbs_function_handler import __unassign_symb_fct_2__
+from .._mbs_function_handler import __assign_user_to_undefined__
+from .._mbs_function_handler import __assign_symb_to_undefined__
+
 # importing wrapping function
 from .._mbsysc_loader.callback import user_cons_hJ_wrap
 
@@ -133,8 +141,14 @@ class MbsPart(object):
         self.ptrs_to_symb_fcts = dict()
 
         # Storing project function pointer
-        self.user_cons_hJ = None
-        self.mbs_cons_hJ = None
+        # self.user_cons_hJ = None
+        # self.mbs_cons_hJ = None
+        self.user_fun_list = ['cons_hJ']
+        self.symb_fun_list = ['cons_hJ']
+        assign_user_fct_to_None(self, self.user_fun_list)
+        __assign_user_to_undefined__(self.mbs, self.user_fun_list)
+        assign_symb_fct_to_None(self, self.symb_fun_list)
+        __assign_symb_to_undefined__(self.mbs, self.symb_fun_list)
 
         # Exposing some memory
         if __DEBUG__:
@@ -297,22 +311,22 @@ class MbsPart(object):
         # Assing required user functions
         if self.mbs.opt_load_c < 2:
             self.__assign_user_fct__()
-            self.mbs.__assign_user_fct__()
+           # self.mbs.__assign_user_fct__()
         # Assing required symbolic functions
         if self.mbs.opt_load_c < 1:
             self.__assign_symbolic_fct__()
-            self.mbs.__assign_symb_fct__()
+           # self.mbs.__assign_symb_fct__()
 
         libmodules.mbs_run_part(self.mbs_part_ptr, self.mbs.mbs_data_ptr)
 
         # Unassign functions
         if self.mbs.opt_load_c < 2:
             self.__unassign_user_fct__()
-            self.mbs.__unassign_user_fct__()
+           # self.mbs.__unassign_user_fct__()
         # Unassign required symbolic functions
         if self.mbs.opt_load_c < 1:
             self.__unassign_symbolic_fct__()
-            self.mbs.__unassign_symb_fct__()
+           # self.mbs.__unassign_symb_fct__()
 
     def set_options(self, **kwargs):
         """