Edge connection endpoint behaviour missing from GH

Note 1:

This feature exists in the API, but hasn't been implemented in the Grasshopper toolkit yet.

https://github.com/strusoft/femdesign-api/blob/82dbe19bc77b41afc932a58e7a3a2e6efdd9a375/FemDesign.Core/Shells/EdgeConnectionBase.cs#L9-L19

Note 2:

EdgeConnection.JoinedStartPoint and EdgeConnection.JoinedEndPoint properties must be true by default, as they are in FEM-Design.

FEM-Design functionality:

Tasks

• Add new parameters to the existing EdgeConnection constructor or create a new one or add a new method to the class to set the endpoint behaviour attributes.

https://github.com/strusoft/femdesign-api/blob/82dbe19bc77b41afc932a58e7a3a2e6efdd9a375/FemDesign.Core/Shells/EdgeConnection.cs#L78-L89

EdgeConnection.MovingLocal, EdgeConnection.JoinedStartPoint and EdgeConnection.JoinedEndPoint should be added to the constructor as input parameters. E.g.:

private EdgeConnection(Releases.RigidityDataType3 rigidity, string libraryName = null, bool movingLocal = false, bool joinedStartPoint = true, bool joinedEndPoint = true)
        {
            EntityCreated();
            MovingLocal = movingLocal;
            JoinedStartPoint = joinedStartPoint;
            JoinedEndPoint = joinedEndPoint;

            if (libraryName is null)
                this.Rigidity = rigidity;
            else
                this.PredefRigidity = new Releases.RigidityDataLibType3(rigidity, libraryName);
        }

• The MovingLocal property controls the functionality shown in the picture below:

• Create a new "EndPointBehaviour" GH component.

• Update existing EdgeConnection GH components (EdgeConnection.Construct, EdgeConnection.Hinged, EdgeConnection.Rigid). Add "EndPointBehaviour" as an input parameter.

• Update EdgeConnection.Deconstruct

• Notify the user! Discourse ticket