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Reading BarResults From RFEM6 (#105)
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‎.ci/unit-tests/RFEM_Toolkit_Test/BHoMDataStructure/Result/BarResults.cs

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/*
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* This file is part of the Buildings and Habitats object Model (BHoM)
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* Copyright (c) 2015 - 2025, the respective contributors. All rights reserved.
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*
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* Each contributor holds copyright over their respective contributions.
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* The project versioning (Git) records all such contribution source information.
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*
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*
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* The BHoM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3.0 of the License, or
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* (at your option) any later version.
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*
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* The BHoM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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*/
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using BH.Adapter.RFEM6;
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using BH.Engine.Base;
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using BH.oM.Data.Requests;
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using BH.oM.Structure.MaterialFragments;
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using BH.Engine.Structure;
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using BH.oM.Structure.SectionProperties;
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using BH.oM.Geometry;
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using BH.oM.Structure.Elements;
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using BH.oM.Analytical.Elements;
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using BH.oM.Base;
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using BH.oM.Structure.Requests;
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namespace RFEM_Toolkit_Test.Elements
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{
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public class BarResultTestClass
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{
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RFEM6Adapter adapter;
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//[TearDown]
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//public void TearDown()
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//{
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// adapter.Wipeout();
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//}
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[OneTimeSetUp]
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public void InitializeRFEM6Adapter()
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{
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adapter = new RFEM6Adapter(true);
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}
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[Test]
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public void ReadResult()
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{
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BarResultRequest request = new BarResultRequest();
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request.ResultType = BarResultType.BarForce;
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request.DivisionType = DivisionType.EvenlyDistributed;
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request.Divisions = 3;
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request.Cases = new List<Object> { 1 };
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request.Modes = new List<string>();
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request.ObjectIds = new List<object> {1};
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//request.ObjectIds = new List<object> {1,2,3,4};
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var obj = adapter.Pull(request);
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obj.First();
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}
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}
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}
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‎RFEM6_Adapter/CRUD/Read/BHoMDataStructure/Result/BarResults.cs

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/*
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* This file is part of the Buildings and Habitats object Model (BHoM)
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* Copyright (c) 2015 - 2025, the respective contributors. All rights reserved.
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*
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* Each contributor holds copyright over their respective contributions.
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* The project versioning (Git) records all such contribution source information.
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*
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*
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* The BHoM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3.0 of the License, or
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* (at your option) any later version.
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*
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* The BHoM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using BH.oM.Adapter;
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using BH.oM.Structure.Elements;
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using BH.oM.Structure.Constraints;
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using rfModel = Dlubal.WS.Rfem6.Model;
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using BH.oM.Adapters.RFEM6;
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using BH.oM.Structure.Loads;
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using Dlubal.WS.Rfem6.Model;
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using System.Xml.Linq;
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using BH.Engine.Base;
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using BH.oM.Analytical.Results;
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using BH.oM.Structure.Requests;
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using BH.oM.Structure.Results;
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using System.Configuration;
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using System.Globalization;
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using System.ComponentModel;
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using System.Linq.Expressions;
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namespace BH.Adapter.RFEM6
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{
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public partial class RFEM6Adapter
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{
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public IEnumerable<IResult> ReadResults(BarResultRequest request, ActionConfig actionConfig)
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{
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//Warnings
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BH.Engine.Base.Compute.RecordWarning($"Divisions are set to {request.Divisions}. Division functionality has not been implemented yet in RFEM6_Toolkit. Currently, the number of divisions depends solely on what RFEM6 provides and can vary significantly based on the load type on the corresponding Bar/Member and the DivisionType.");
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//RFEM Specific Stuff
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m_Model.use_detailed_member_results(true);
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// Loading of Member And LoadCase Ids
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List<int> memberIds = request.ObjectIds.Select(s => Int32.Parse(s.ToString())).ToList();
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List<int> loadCaseIds = request.Cases.Select(s => Int32.Parse(s.ToString())).ToList();
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// Definition of Object Locations for Members
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object_location[] objectLocatioons = memberIds.Select(n => new object_location() { type = object_types.E_OBJECT_TYPE_MEMBER, no = n, parent_no = 0 }).ToArray();
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//ResultList
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List<IResult> resultList = new List<IResult>();
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foreach (int c in loadCaseIds)
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{
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//Loading resulst from RFEM
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INotifyPropertyChanged[] barResults = new INotifyPropertyChanged[1];
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switch (request.ResultType)
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{
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case BarResultType.BarForce:
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barResults = m_Model.get_results_for_members_internal_forces(case_object_types.E_OBJECT_TYPE_LOAD_CASE, c, objectLocatioons, axes_type.MEMBER_AXES);
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break;
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case BarResultType.BarDisplacement:
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barResults = m_Model.get_results_for_members_global_deformations(case_object_types.E_OBJECT_TYPE_LOAD_CASE, c, objectLocatioons);
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break;
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case BarResultType.BarDeformation:
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barResults = m_Model.get_results_for_members_local_deformations(case_object_types.E_OBJECT_TYPE_LOAD_CASE, c, objectLocatioons, axes_type.MEMBER_AXES);
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break;
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case BarResultType.BarStrain:
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barResults = m_Model.get_results_for_members_strains(case_object_types.E_OBJECT_TYPE_LOAD_CASE, c, objectLocatioons, axes_type.MEMBER_AXES);
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break;
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default:
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BH.Engine.Base.Compute.RecordError($"The pull result types of type {request.ResultType} has not been developed Yet");
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return null;
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}
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//Grouping of Internal Forces grouped by Member No
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var memberInternalForceGroup = barResults.GroupBy(r => Int32.Parse(r.PropertyValue("row.member_no").ToString()));
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//Results processing memberwise
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foreach (IGrouping<int, INotifyPropertyChanged> member in memberInternalForceGroup)
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{
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//Ignore Results that do now have a valied ID
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if (member.Key == 0) continue;
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//Determine Member length
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String lengthAsString = member.ToList()[0].PropertyValue("row.specification").ToString().Split(new[] { "L : ", " m" }, StringSplitOptions.None)[1];
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double memberLength = double.Parse(lengthAsString, CultureInfo.InvariantCulture);// Member Length in SI unit m;
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var memberSegmentValues = member.ToList();
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//If we are looking for exterme Values
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if (request.DivisionType == DivisionType.ExtremeValues)
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{
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memberSegmentValues = member.SkipWhile(m => !m.PropertyValue("description").ToString().Contains("Extremes")).ToList();
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memberSegmentValues = memberSegmentValues.TakeWhile(m => !m.PropertyValue("description").ToString().Contains("Total")).ToList();
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}
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else
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{
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memberSegmentValues = memberSegmentValues.TakeWhile(m => !m.PropertyValue("description").ToString().Contains("Extremes")).ToList();
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}
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int corrective = (request.ResultType == BarResultType.BarDisplacement || request.ResultType == BarResultType.BarDeformation) ? 0 : 2;
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// important do to enable processing of Deformations due to the |u|
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if (memberSegmentValues?.First()?.PropertyValue("row.deformation_label")?.ToString()?.Contains("|u|") ?? false)
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{
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memberSegmentValues = memberSegmentValues.Skip(2).ToList();
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//corrective = 0;
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}
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//Conversion for every segment of member
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foreach (var e in memberSegmentValues)
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{
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var location = Double.Parse(e.PropertyValue("row.location").ToString());
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var memberNumber = Int32.Parse(e.PropertyValue("row.member_no").ToString());
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var props = e.PropertyValue("row").GetType().GetProperties();
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List<int> accesList = new List<int>() { 10 - corrective, 12 - corrective, 14 - corrective, 16 - corrective, 18 - corrective, 20 - corrective };
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var accessedlist = accesList.Select(a => props.ToList()[a]);
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Dictionary<string, double> val = new[] {
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(10-corrective, "x"), (12-corrective, "y"), (14-corrective, "z"),
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(16-corrective, "rx"), (18-corrective, "ry"), (20-corrective, "rz")
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}.ToDictionary(p => p.Item2, p => Double.Parse(
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e.PropertyValue($"row.{props[p.Item1].Name}").ToString()
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));
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var result = val.Values.ToList().FromRFEM(c, memberLength, location, memberNumber,request.ResultType);
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resultList.Add(result);
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}
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}
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}
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return resultList;
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}
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}
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}
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‎RFEM6_Adapter/CRUD/Read/BHoMDataStructure/Result/NodeReaction.cs

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@@ -78,11 +78,6 @@ private IEnumerable<IResult> ExtractNodeReaction(List<int> nodeIds, List<int> lo
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List<IResult> resultList = new List<IResult>();
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object_location[] filter = null;
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//If no node ids are provided, then we will extract the results for all nodes
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//get all Nodal Supports
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//List<Node> nodeList = new List<Node>();
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rfModel.object_with_children[] nodalSupportObjWitheChildern = m_Model.get_all_object_numbers_by_type(rfModel.object_types.E_OBJECT_TYPE_NODAL_SUPPORT);
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nodalSupportObjWitheChildern = nodalSupportObjWitheChildern.ToList().Where(n => n.no != 0).ToArray();
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IEnumerable<rfModel.nodal_support> nodalSupport = nodalSupportObjWitheChildern.Length >= 1 ? nodalSupportObjWitheChildern.ToList().Select(n => m_Model.get_nodal_support(n.no)) : new List<rfModel.nodal_support>();
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var r = res_all.First(k => k.row.node_no.Equals(nodeIds[i]));
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//var r = res_all[i];
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double fxValue = r.row.support_force_p_x;
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double fyValue = r.row.support_force_p_y;
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double fzValue = r.row.support_force_p_z;

‎RFEM6_Adapter/Convert/FromRFEM6/BHoMDataStructure/Result/BarResults.cs

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/*
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* This file is part of the Buildings and Habitats object Model (BHoM)
3+
* Copyright (c) 2015 - 2025, the respective contributors. All rights reserved.
4+
*
5+
* Each contributor holds copyright over their respective contributions.
6+
* The project versioning (Git) records all such contribution source information.
7+
*
8+
*
9+
* The BHoM is free software: you can redistribute it and/or modify
10+
* it under the terms of the GNU Lesser General Public License as published by
11+
* the Free Software Foundation, either version 3.0 of the License, or
12+
* (at your option) any later version.
13+
*
14+
* The BHoM is distributed in the hope that it will be useful,
15+
* but WITHOUT ANY WARRANTY; without even the implied warranty of
16+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17+
* GNU Lesser General Public License for more details.
18+
*
19+
* You should have received a copy of the GNU Lesser General Public License
20+
* along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using BH.oM.Adapter;
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using BH.oM.Structure.Elements;
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using BH.Engine.Adapter;
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using BH.oM.Adapters.RFEM6;
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using rfModel = Dlubal.WS.Rfem6.Model;
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using BH.oM.Structure.Loads;
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using BH.oM.Geometry;
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using BH.Engine.Spatial;
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using Dlubal.WS.Rfem6.Model;
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using BH.oM.Adapters.RFEM6.BHoMDataStructure.SupportDatastrures;
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using BH.oM.Adapters.RFEM6.Fragments.Enums;
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using System.Linq.Expressions;
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using System.Diagnostics;
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using BH.oM.Base;
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using BH.oM.Analytical.Results;
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using BH.oM.Structure.Results;
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using BH.oM.Structure.Requests;
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namespace BH.Adapter.RFEM6
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{
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public static partial class Convert
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{
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public static IResult FromRFEM(this List<double> val, int lc, double memberLength, double location, int memberNumber, BarResultType resultType)
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{
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IResult result;
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switch (resultType)
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{
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case BarResultType.BarForce:
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result = new BarForce(memberNumber, lc, -1, -1, Math.Round((double)location / memberLength, 4), 10, val[0], val[1], val[2], val[3], val[4], val[5]);
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break;
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case BarResultType.BarDisplacement:
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result = new BarDisplacement(memberNumber, lc, -1, -1, Math.Round((double)location / memberLength, 4), 10, val[0], val[1], val[2], val[3], val[4], val[5]);
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break;
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case BarResultType.BarDeformation:
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result = new BarDeformation(memberNumber, lc, -1, -1, Math.Round((double)location / memberLength, 4), 10, val[0], val[1], val[2], val[3], val[4], val[5]);
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break;
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case BarResultType.BarStrain:
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result = new BarStrain(memberNumber, lc, -1, -1, Math.Round((double)location / memberLength, 4), 10, val[0], val[1], val[2], 0,0,0,0,0,0);
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BH.Engine.Base.Compute.RecordWarning($"For BarResultType {resultType}, no bending around Y or Z axis or combined axis bending has been determined.");
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break;
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default:
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BH.Engine.Base.Compute.RecordError($"No conversion method for BarResultType {resultType} has been implemented.");
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return null;
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}
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return result;
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}
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}
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}
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‎RFEM6_Adapter/RFEM6_Adapter.csproj

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<ItemGroup>
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<PackageReference Include="Dlubal.RFEMWebServiceLibrary" Version="6.7.6" />
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<PackageReference Include="Dlubal.RFEMWebServiceLibrary" Version="6.8.2" />
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<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
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<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
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<PackageReference Include="System.Private.ServiceModel" Version="4.10.0" />

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