[Parameters] Implemented VertexGroupSupportParameter.index()

CHANGELOG.md

@@ -9,8 +9,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added `VertexSupportParameter.index()`. This change might appear redundant, but it was necessary to deal with the method resolution order of the parent classes of `VertexSupportParameter`.
+- Added `VertexGroupSupportParameter.index()` for similar reasons as the listed above.
+
 ### Changed
 
+- `VertexGroupSupportParameter` inherits from `VertexGroupParameter` instead of `NodeGroupParameter`. This was a bug.
+
 ### Removed
 
 

src/jax_fdm/parameters/parameters.py

@@ -407,31 +407,37 @@ def __init__(self, *args, **kwargs):
 # ==========================================================================
 
 
-class VertexGroupSupportParameter(NodeGroupParameter):
+class VertexGroupSupportParameter(VertexGroupParameter):
     """
     Parametrize a group of support nodes.
     """
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
+    def index(self, model, structure):
+        """
+        Get the indices of the keys of the parametrized vertices of the structure of a model.
+        """
+        return [structure.support_index[key] for key in self.key]
+
 
-class VertexGroupSupportXParameter(VertexGroupParameter, VertexSupportXParameter):
+class VertexGroupSupportXParameter(VertexGroupSupportParameter, VertexSupportXParameter):
     """
     Parametrize wiht a single value the X coordinate of a group of support nodes.
     """
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
 
-class VertexGroupSupportYParameter(VertexGroupParameter, VertexSupportYParameter):
+class VertexGroupSupportYParameter(VertexGroupSupportParameter, VertexSupportYParameter):
     """
     Parametrize wiht a single value the Y coordinate of a group of support nodes.
     """
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
 
-class VertexGroupSupportZParameter(VertexGroupParameter, VertexSupportZParameter):
+class VertexGroupSupportZParameter(VertexGroupSupportParameter, VertexSupportZParameter):
     """
     Parametrize wiht a single value the Z coordinate of a group of support nodes.
     """