StructuralEdgeConnection Class

public sealed class StructuralEdgeConnection : StructuralAnalysisObjectBase, 
	IEquatable<StructuralEdgeConnection>, IHasBoundaryNodeCondition<Pressure?, RotationalStiffnessPerLength?>, 
	IHasBoundaryNodeConditionBase, IHasTranslationConstraints<Pressure?>, IHasTranslationConstraintsBase<Constraint<Pressure?>>, 
	IHasRotationalConstraints<RotationalStiffnessPerLength?>, IHasRotationalConstraintsBase<Constraint<RotationalStiffnessPerLength?>>, 
	IStructuralElementAnalysisObject, IStructuralAnalysisObject, IAnalysisObject, IHasCoordinateDefinition, IHasEdgeIndexOfStructuralSurfaceMember, 
	IHasEdgeIndex, IHasParentId

using System;
using System.Collections.Generic;
using System.Linq;
using ModelExchanger.AnalysisDataModel.Enums;
using ModelExchanger.AnalysisDataModel.Models;
using ModelExchanger.AnalysisDataModel.StructuralElements;
using ModelExchanger.AnalysisDataModel.Subtypes;
using UnitsNet;

namespace ModelExchanger.AnalysisDataModel.Example.StructuralElements
{
    public sealed class StructuralEdgeConnectionExample : BaseExample<StructuralEdgeConnection>
    {
        protected override IReadOnlyCollection<StructuralEdgeConnection> CreateAnalysisObjects(AnalysisModel model)
        {
            IReadOnlyDictionary<string, StructuralSurfaceMember> surfaces = model.OfType<StructuralSurfaceMember>().ToDictionary(x => x.Name, x => x);
            IReadOnlyDictionary<string, StructuralSurfaceMemberOpening> openings =
                model.OfType<StructuralSurfaceMemberOpening>().ToDictionary(opening => opening.Name);
            IReadOnlyDictionary<string, StructuralSurfaceMemberRegion> subregions =
                model.OfType<StructuralSurfaceMemberRegion>().ToDictionary(region => region.Name);

            return new[]
            {
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle1", surfaces["S9"], 0)
                {
                    RotationX = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null)
                },
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle2", surfaces["S10"], 0)
                {
                    RotationX = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationY = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationZ = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null)
                },
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle3", subregions["R4"], 3)
                {
                    CoordinateSystem = CoordinateSystem.Global,
                    CoordinateDefinition = CoordinateDefinition.Relative,
                    Origin =  Origin.FromEnd,
                    StartPointRelative = 0,
                    EndPointRelative = 1,
                    StartPointAbsolute = null,
                    EndPointAbsolute = null
                },
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle4", subregions["R1"],1)
                {
                    TranslationZ = new Constraint<Pressure?>(ConstraintType.Flexible, Pressure.FromMeganewtonsPerSquareMeter(10)),
                    CoordinateSystem = CoordinateSystem.Local,
                    CoordinateDefinition = CoordinateDefinition.Absolute,
                    Origin =  Origin.FromStart,
                    StartPointAbsolute = Length.Zero,
                    EndPointAbsolute = Length.FromMeters(0.75),
                    EndPointRelative = null,
                    StartPointRelative = null,
                },
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle5", openings["O6"], 3)
                {
                    TranslationY = new Constraint<Pressure?>(ConstraintType.Free, null),
                    RotationX = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationY = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationZ = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    CoordinateSystem = CoordinateSystem.Global,
                    CoordinateDefinition = CoordinateDefinition.Absolute,
                    Origin = Origin.FromStart,
                    StartPointAbsolute = Length.FromMeters(0.1),
                    EndPointAbsolute = Length.FromMeters(0.25),
                    EndPointRelative = null,
                    StartPointRelative = null
                },
                new StructuralEdgeConnection(Guid.NewGuid(), "Sle6", openings["O6"], 3)
                {
                    TranslationX = new Constraint<Pressure?>(ConstraintType.Free, null),
                    TranslationY = new Constraint<Pressure?>(ConstraintType.Free, null),
                    RotationX = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationY = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    RotationZ = new Constraint<RotationalStiffnessPerLength?>(ConstraintType.Free, null),
                    CoordinateSystem = CoordinateSystem.Local,
                    CoordinateDefinition = CoordinateDefinition.Absolute,
                    Origin = Origin.FromEnd,
                    StartPointAbsolute = Length.FromMeters(0.15),
                    EndPointAbsolute = Length.FromMeters(0.3),
                    EndPointRelative = null,
                    StartPointRelative =  null
                }
            };
        }
    }
}