added memberSpring.py

Author: heetrojivadiya

RFEM/TypesForMembers/memberSpring.py

@@ -0,0 +1,126 @@
+from RFEM.initModel import Model, clearAttributes, deleteEmptyAttributes,ConvertToDlString
+from RFEM.enums import MemberSpringType, PartialActivityAlongType, MemberSpringSelfWeightDefinition
+
+class MemberSpring():
+
+    def __init__(self,
+                 no: int = 1,
+                 member: str = "",
+                 definition_type = MemberSpringType.PARTIAL_ACTIVITY,
+                 parameters: list = [[PartialActivityAlongType.PARTIAL_ACTIVITY_TYPE_COMPLETE, 0.0], [PartialActivityAlongType.PARTIAL_ACTIVITY_TYPE_COMPLETE, 0.0]],
+                 axial_stiffness: float = 0.0,
+                 self_weight: list = [MemberSpringSelfWeightDefinition.MASS],
+                 name: str = None,
+                 comment: str = '',
+                 params: dict = None,
+                 model = Model):
+
+        '''
+        Args:
+        '''
+
+        # Client model | Member Hinge
+        clientObject = model.clientModel.factory.create('ns0:member_spring')
+
+        # Clears object atributes | Sets all atributes to None
+        clearAttributes(clientObject)
+
+        # Member Spring No.
+        clientObject.no = no
+
+        # Assigned Member
+        clientObject.assigned_to = ConvertToDlString(member)
+
+        # Member Spring Type
+        clientObject.definition_type = definition_type.name
+
+        # Spring Nonlinearity
+        if definition_type.name == 'PARTIAL_ACTIVITY':
+
+            # Negative Zone
+            clientObject.partial_activity_along_x_negative_type = parameters[0][0].name
+
+            if parameters[0][0].name == "PARTIAL_ACTIVITY_TYPE_COMPLETE":
+                clientObject.partial_activity_along_x_negative_slippage = parameters[0][1]
+
+            elif parameters[0][0].name == "PARTIAL_ACTIVITY_TYPE_FIXED":
+                clientObject.partial_activity_along_x_negative_slippage = parameters[0][1]
+                clientObject.partial_activity_along_x_negative_displacement = parameters[0][2]
+
+            elif parameters[0][0].name == ("PARTIAL_ACTIVITY_TYPE_FAILURE_FROM_FORCE" or "PARTIAL_ACTIVITY_TYPE_YIELDING_FROM_FORCE"):
+                clientObject.partial_activity_along_x_negative_slippage = parameters[0][1]
+                clientObject.partial_activity_along_x_negative_force = parameters[0][2]
+
+            # Positive Zone
+            clientObject.partial_activity_along_x_positive_type = parameters[1][0].name
+
+            if parameters[1][0].name == "PARTIAL_ACTIVITY_TYPE_COMPLETE":
+                clientObject.partial_activity_along_x_positive_slippage = parameters[1][1]
+
+            elif parameters[1][0].name == "PARTIAL_ACTIVITY_TYPE_FIXED":
+                clientObject.partial_activity_along_x_positive_slippage = parameters[1][1]
+                clientObject.partial_activity_along_x_positive_displacement = parameters[1][1]
+
+            elif parameters[1][0].name == ("PARTIAL_ACTIVITY_TYPE_FAILURE_FROM_FORCE" or "PARTIAL_ACTIVITY_TYPE_YIELDING_FROM_FORCE"):
+                clientObject.partial_activity_along_x_positive_slippage = parameters[1][1]
+                clientObject.partial_activity_along_x_positive_force = parameters[1][2]
+
+        elif definition_type.name == 'DIAGRAM':
+
+            clientObject.diagram_along_x_symmetric = parameters[0][0]
+            clientObject.diagram_along_x_is_sorted = True
+
+            if parameters[0][0]:
+                clientObject.diagram_along_x_start = parameters[0][1].name
+                clientObject.diagram_along_x_end = parameters[0][1].name
+
+            else:
+                clientObject.diagram_along_x_start = parameters[0][1].name
+                clientObject.diagram_along_x_end = parameters[0][2].name
+
+            clientObject.diagram_along_x_table = Model.clientModel.factory.create('ns0:member_spring.diagram_along_x_table')
+
+            for i,j in enumerate(parameters[1]):
+                msdx = Model.clientModel.factory.create('ns0:member_spring_diagram_along_x_table_row')
+                msdx.no = i+1
+                msdx.row = Model.clientModel.factory.create('ns0:member_spring_diagram_along_x_table')
+                clearAttributes(msdx.row)
+                msdx.row.displacement = parameters[1][i][0]
+                msdx.row.force = parameters[1][i][1]
+
+                clientObject.diagram_along_x_table.member_spring_diagram_along_x_table.append(msdx)
+
+        # Axial Stiffness
+        clientObject.axial_stiffness = axial_stiffness
+
+        # Self Weight
+        clientObject.self_weight_definition = self_weight[0].name
+
+        if self_weight[0].name == 'MASS':
+            clientObject.mass = self_weight[1]
+
+        elif self_weight[0].name == 'MASS_PER_LENGTH':
+            clientObject.mass_per_length = self_weight[1]
+
+        elif self_weight[0].name == 'SPECIFIC_WEIGHT':
+            clientObject.specific_weight = self_weight[1]
+            clientObject.section_area = self_weight[2]
+
+        # User Defined Name
+        if name:
+            clientObject.user_defined_name_enabled = True
+            clientObject.name = name
+
+        # Comment
+        clientObject.comment = comment
+
+        # Adding optional parameters via dictionary
+        if params:
+            for key in params:
+                clientObject[key] = params[key]
+
+        # Delete None attributes for improved performance
+        deleteEmptyAttributes(clientObject)
+
+        # Add Member Spring to client model
+        model.clientModel.service.set_member_spring(clientObject)

RFEM/enums.py

@@ -2626,18 +2626,36 @@ class MaterialStiffnessModificationType(Enum):
 
 class PoissonRatioEditableGroupType(Enum):
     '''
-    Poisson Ratio Editable Group Type
+    Poisson Ratio Editable Group Type Enumeration
     '''
     POISSON_RATIOS_GROUP_MAJOR_2D, POISSON_RATIOS_GROUP_MAJOR_3D, POISSON_RATIOS_GROUP_MINOR_2D, POISSON_RATIOS_GROUP_MINOR_3D = range(4)
 
 class DesignSupportOrientationZType(Enum):
     '''
-    Design Support Orientation Z Type
+    Design Support Orientation Z Type Enumeration
     '''
     DESIGN_SUPPORT_ORIENTATION_ZAXIS_BOTH, DESIGN_SUPPORT_ORIENTATION_ZAXIS_NEGATIVE, DESIGN_SUPPORT_ORIENTATION_ZAXIS_POSITIVE = range(3)
 
 class DesignSupportOrientationYType(Enum):
     '''
-    Design Support Orientation Y Type
+    Design Support Orientation Y Type Enumeration
     '''
     DESIGN_SUPPORT_ORIENTATION_YAXIS_BOTH, DESIGN_SUPPORT_ORIENTATION_YAXIS_NEGATIVE, DESIGN_SUPPORT_ORIENTATION_YAXIS_POSITIVE = range(3)
+
+class MemberSpringType(Enum):
+    '''
+    Member Spring Type Enumeration
+    '''
+    PARTIAL_ACTIVITY, DIAGRAM = range(2)
+
+class MemberSpringDiagramType(Enum):
+    '''
+    Member Spring Diagram Type Enumeration
+    '''
+    DIAGRAM_ENDING_TYPE_CONTINUOUS, DIAGRAM_ENDING_TYPE_STOP, DIAGRAM_ENDING_TYPE_FAILURE, DIAGRAM_ENDING_TYPE_YIELDING = range(4)
+
+class MemberSpringSelfWeightDefinition(Enum):
+    '''
+    Member Spring Self Weight Definition Enumeration
+    '''
+    MASS, MASS_PER_LENGTH, SPECIFIC_WEIGHT = range(3)