Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismSectionResultRow.cs
===================================================================
diff -u -rcb5473dc9372632b858565eef6a48a1efb6f14a2 -r74df3b2f37b578eb5f0d5c8d33379d965805bb8e
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismSectionResultRow.cs	(.../MacroStabilityInwardsFailureMechanismSectionResultRow.cs)	(revision cb5473dc9372632b858565eef6a48a1efb6f14a2)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismSectionResultRow.cs	(.../MacroStabilityInwardsFailureMechanismSectionResultRow.cs)	(revision 74df3b2f37b578eb5f0d5c8d33379d965805bb8e)
@@ -22,11 +22,18 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Linq;
+using Core.Common.Controls.DataGrid;
+using Ringtoets.AssemblyTool.Data;
 using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Data.Calculation;
+using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.TypeConverters;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Common.Primitives;
 using Ringtoets.MacroStabilityInwards.Data;
+using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
 
 namespace Ringtoets.MacroStabilityInwards.Forms.Views
 {
@@ -36,10 +43,25 @@
     /// </summary>
     public class MacroStabilityInwardsFailureMechanismSectionResultRow : FailureMechanismSectionResultRow<MacroStabilityInwardsFailureMechanismSectionResult>
     {
-        private const double tolerance = 1e-6;
+        private readonly int simpleAssessmentResultIndex;
+        private readonly int detailedAssessmentResultIndex;
+        private readonly int detailedAssessmentProbabilityIndex;
+        private readonly int tailorMadeAssessmentResultIndex;
+        private readonly int tailorMadeAssessmentProbabilityIndex;
+        private readonly int simpleAssemblyCategoryGroupIndex;
+        private readonly int detailedAssemblyCategoryGroupIndex;
+        private readonly int tailorMadeAssemblyCategoryGroupIndex;
+        private readonly int combinedAssemblyCategoryGroupIndex;
+        private readonly int combinedAssemblyProbabilityIndex;
+        private readonly int manualAssemblyProbabilityIndex;
+
         private readonly IEnumerable<MacroStabilityInwardsCalculationScenario> calculations;
         private readonly MacroStabilityInwardsFailureMechanism failureMechanism;
         private readonly IAssessmentSection assessmentSection;
+        private FailureMechanismSectionAssemblyCategoryGroup simpleAssemblyCategoryGroup;
+        private FailureMechanismSectionAssemblyCategoryGroup detailedAssemblyCategoryGroup;
+        private FailureMechanismSectionAssemblyCategoryGroup tailorMadeAssemblyCategoryGroup;
+        private FailureMechanismSectionAssemblyCategoryGroup combinedAssemblyCategoryGroup;
 
         /// <summary>
         /// Creates a new instance of <see cref="MacroStabilityInwardsFailureMechanismSectionResultRow"/>.
@@ -49,11 +71,16 @@
         /// <param name="calculations">All calculations in the failure mechanism.</param>
         /// <param name="failureMechanism">The failure mechanism the section result belongs to.</param>
         /// <param name="assessmentSection">The assessment section the section result belongs to.</param>
+        /// <param name="constructionProperties">The property values required to create an instance of
+        /// <see cref="MacroStabilityInwardsFailureMechanismSectionResultRow"/>.</param>
         /// <exception cref="ArgumentNullException">Throw when any parameter is <c>null</c>.</exception>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
         internal MacroStabilityInwardsFailureMechanismSectionResultRow(MacroStabilityInwardsFailureMechanismSectionResult sectionResult,
                                                                        IEnumerable<MacroStabilityInwardsCalculationScenario> calculations,
                                                                        MacroStabilityInwardsFailureMechanism failureMechanism,
-                                                                       IAssessmentSection assessmentSection)
+                                                                       IAssessmentSection assessmentSection,
+                                                                       ConstructionProperties constructionProperties)
             : base(sectionResult)
         {
             if (calculations == null)
@@ -71,14 +98,37 @@
                 throw new ArgumentNullException(nameof(assessmentSection));
             }
 
+            if (constructionProperties == null)
+            {
+                throw new ArgumentNullException(nameof(constructionProperties));
+            }
+
             this.calculations = calculations;
             this.failureMechanism = failureMechanism;
             this.assessmentSection = assessmentSection;
+
+            simpleAssessmentResultIndex = constructionProperties.SimpleAssessmentResultIndex;
+            detailedAssessmentResultIndex = constructionProperties.DetailedAssessmentResultIndex;
+            detailedAssessmentProbabilityIndex = constructionProperties.DetailedAssessmentProbabilityIndex;
+            tailorMadeAssessmentResultIndex = constructionProperties.TailorMadeAssessmentResultIndex;
+            tailorMadeAssessmentProbabilityIndex = constructionProperties.TailorMadeAssessmentProbabilityIndex;
+            simpleAssemblyCategoryGroupIndex = constructionProperties.SimpleAssemblyCategoryGroupIndex;
+            detailedAssemblyCategoryGroupIndex = constructionProperties.DetailedAssemblyCategoryGroupIndex;
+            tailorMadeAssemblyCategoryGroupIndex = constructionProperties.TailorMadeAssemblyCategoryGroupIndex;
+            combinedAssemblyCategoryGroupIndex = constructionProperties.CombinedAssemblyCategoryGroupIndex;
+            combinedAssemblyProbabilityIndex = constructionProperties.CombinedAssemblyProbabilityIndex;
+            manualAssemblyProbabilityIndex = constructionProperties.ManualAssemblyProbabilityIndex;
+
+            CreateColumnStateDefinitions();
+
+            Update();
         }
 
         /// <summary>
         /// Gets or sets the value representing the simple assessment result.
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
         public SimpleAssessmentResultType SimpleAssessmentResult
         {
             get
@@ -88,17 +138,67 @@
             set
             {
                 SectionResult.SimpleAssessmentResult = value;
-                SectionResult.NotifyObservers();
+                UpdateInternalData();
             }
         }
 
         /// <summary>
+        /// Gets or sets the value representing the detailed assessment result.
+        /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        public DetailedAssessmentProbabilityOnlyResultType DetailedAssessmentResult
+        {
+            get
+            {
+                return SectionResult.DetailedAssessmentResult;
+            }
+            set
+            {
+                SectionResult.DetailedAssessmentResult = value;
+                UpdateInternalData();
+            }
+        }
+
+        /// <summary>
+        /// Gets the detailed assessment probability a of the <see cref="MacroStabilityInwardsFailureMechanismSectionResult"/>.
+        /// </summary>
+        [TypeConverter(typeof(NoProbabilityValueDoubleConverter))]
+        public double DetailedAssessmentProbability
+        {
+            get
+            {
+                return SectionResult.GetDetailedAssessmentProbability(calculations, failureMechanism, assessmentSection);
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the value representing the tailor made assessment result.
+        /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        public TailorMadeAssessmentProbabilityCalculationResultType TailorMadeAssessmentResult
+        {
+            get
+            {
+                return SectionResult.TailorMadeAssessmentResult;
+            }
+            set
+            {
+                SectionResult.TailorMadeAssessmentResult = value;
+                UpdateInternalData();
+            }
+        }
+
+        /// <summary>
         /// Gets or sets the value of the tailored assessment of safety.
         /// </summary>
-        /// <exception cref="ArgumentOutOfRangeException">Thrown when 
-        /// <paramref name="value"/> is outside of the valid ranges.</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Thrown when <paramref name="value"/> is 
+        /// not in the range [0,1].</exception>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
         [TypeConverter(typeof(NoProbabilityValueDoubleConverter))]
-        public double AssessmentLayerThree
+        public double TailorMadeAssessmentProbability
         {
             get
             {
@@ -107,32 +207,384 @@
             set
             {
                 SectionResult.TailorMadeAssessmentProbability = value;
+                UpdateInternalData();
             }
         }
 
         /// <summary>
-        /// Gets the detailed assessment probability a of the <see cref="MacroStabilityInwardsFailureMechanismSectionResult"/>.
+        /// Gets the simple assembly category group.
         /// </summary>
+        public string SimpleAssemblyCategoryGroup
+        {
+            get
+            {
+                return FailureMechanismSectionResultRowHelper.GetCategoryGroupDisplayname(simpleAssemblyCategoryGroup);
+            }
+        }
+
+        /// <summary>
+        /// Gets the detailed assembly category group.
+        /// </summary>
+        public string DetailedAssemblyCategoryGroup
+        {
+            get
+            {
+                return FailureMechanismSectionResultRowHelper.GetCategoryGroupDisplayname(detailedAssemblyCategoryGroup);
+            }
+        }
+
+        /// <summary>
+        /// Gets the tailor made assembly category group.
+        /// </summary>
+        public string TailorMadeAssemblyCategoryGroup
+        {
+            get
+            {
+                return FailureMechanismSectionResultRowHelper.GetCategoryGroupDisplayname(tailorMadeAssemblyCategoryGroup);
+            }
+        }
+
+        /// <summary>
+        /// Gets the combined assembly category group.
+        /// </summary>
+        public string CombinedAssemblyCategoryGroup
+        {
+            get
+            {
+                return FailureMechanismSectionResultRowHelper.GetCategoryGroupDisplayname(combinedAssemblyCategoryGroup);
+            }
+        }
+
+        /// <summary>
+        /// Gets the combined assembly probability.
+        /// </summary>
         [TypeConverter(typeof(NoProbabilityValueDoubleConverter))]
-        public double DetailedAssessmentProbability
+        public double CombinedAssemblyProbability { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the indicator whether the combined assembly probability
+        /// should be overwritten by <see cref="ManualAssemblyProbability"/>.
+        /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        public bool UseManualAssemblyProbability
         {
             get
             {
-                return SectionResult.GetDetailedAssessmentProbability(calculations, failureMechanism, assessmentSection);
+                return SectionResult.UseManualAssemblyProbability;
             }
+            set
+            {
+                SectionResult.UseManualAssemblyProbability = value;
+                UpdateInternalData();
+            }
         }
 
         /// <summary>
-        /// Gets the <see cref="MacroStabilityInwardsFailureMechanismSectionResult"/> that is the source of this row.
+        /// Gets or sets the manually entered assembly probability.
         /// </summary>
-        public MacroStabilityInwardsFailureMechanismSectionResult GetSectionResult
+        /// <exception cref="ArgumentOutOfRangeException">Thrown when <paramref name="value"/> is 
+        /// not in the range [0,1].</exception>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        [TypeConverter(typeof(NoProbabilityValueDoubleConverter))]
+        public double ManualAssemblyProbability
         {
             get
             {
-                return SectionResult;
+                return SectionResult.ManualAssemblyProbability;
             }
+            set
+            {
+                SectionResult.ManualAssemblyProbability = value;
+                UpdateInternalData();
+            }
         }
 
-        public override void Update() {}
+        /// <inheritdoc />
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        public override void Update()
+        {
+            UpdateDerivedData();
+            UpdateColumnStateDefinitions();
+            UpdateDetailedAssessmentProbabilityError();
+        }
+
+        private void UpdateDetailedAssessmentProbabilityError()
+        {
+            if (FailureMechanismSectionResultRowHelper.SimpleAssessmentIsSufficient(SimpleAssessmentResult)
+                || !FailureMechanismSectionResultRowHelper.DetailedAssessmentResultIsProbability(DetailedAssessmentResult)
+                || UseManualAssemblyProbability)
+            {
+                ColumnStateDefinitions[detailedAssessmentProbabilityIndex].ErrorText = string.Empty;
+            }
+            else
+            {
+                ColumnStateDefinitions[detailedAssessmentProbabilityIndex].ErrorText = GetDetailedAssessmentProbabilityError();
+            }
+        }
+
+        private string GetDetailedAssessmentProbabilityError()
+        {
+            MacroStabilityInwardsCalculationScenario[] relevantScenarios = SectionResult.GetCalculationScenarios(calculations).ToArray();
+            bool relevantScenarioAvailable = relevantScenarios.Length != 0;
+
+            if (!relevantScenarioAvailable)
+            {
+                return RingtoetsCommonFormsResources.FailureMechanismResultView_DataGridViewCellFormatting_Not_any_calculation_set;
+            }
+
+            if (Math.Abs(SectionResult.GetTotalContribution(relevantScenarios) - 1.0) > 1e-6)
+            {
+                return RingtoetsCommonFormsResources.FailureMechanismResultView_DataGridViewCellFormatting_Scenario_contribution_for_this_section_not_100;
+            }
+
+            CalculationScenarioStatus calculationScenarioStatus = SectionResult.GetCalculationScenarioStatus(relevantScenarios);
+            if (calculationScenarioStatus == CalculationScenarioStatus.NotCalculated)
+            {
+                return RingtoetsCommonFormsResources.FailureMechanismResultView_DataGridViewCellFormatting_Not_all_calculations_have_been_executed;
+            }
+
+            if (double.IsNaN(SectionResult.GetDetailedAssessmentProbability(calculations, failureMechanism, assessmentSection)))
+            {
+                return RingtoetsCommonFormsResources.FailureMechanismResultView_DataGridViewCellFormatting_All_calculations_must_have_valid_output;
+            }
+
+            return string.Empty;
+        }
+
+        private void CreateColumnStateDefinitions()
+        {
+            ColumnStateDefinitions.Add(simpleAssessmentResultIndex, new DataGridViewColumnStateDefinition());
+            ColumnStateDefinitions.Add(detailedAssessmentResultIndex, new DataGridViewColumnStateDefinition());
+            ColumnStateDefinitions.Add(detailedAssessmentProbabilityIndex, new DataGridViewColumnStateDefinition());
+            ColumnStateDefinitions.Add(tailorMadeAssessmentResultIndex, new DataGridViewColumnStateDefinition());
+            ColumnStateDefinitions.Add(tailorMadeAssessmentProbabilityIndex, new DataGridViewColumnStateDefinition());
+            ColumnStateDefinitions.Add(simpleAssemblyCategoryGroupIndex, new DataGridViewColumnStateDefinition
+            {
+                ReadOnly = true
+            });
+            ColumnStateDefinitions.Add(detailedAssemblyCategoryGroupIndex, new DataGridViewColumnStateDefinition
+            {
+                ReadOnly = true
+            });
+            ColumnStateDefinitions.Add(tailorMadeAssemblyCategoryGroupIndex, new DataGridViewColumnStateDefinition
+            {
+                ReadOnly = true
+            });
+            ColumnStateDefinitions.Add(combinedAssemblyCategoryGroupIndex, new DataGridViewColumnStateDefinition
+            {
+                ReadOnly = true
+            });
+            ColumnStateDefinitions.Add(combinedAssemblyProbabilityIndex, new DataGridViewColumnStateDefinition
+            {
+                ReadOnly = true
+            });
+            ColumnStateDefinitions.Add(manualAssemblyProbabilityIndex, new DataGridViewColumnStateDefinition());
+        }
+
+        private void UpdateDerivedData()
+        {
+            ResetErrorTexts();
+            TryGetSimpleAssemblyCategoryGroup();
+            TryGetDetailedAssemblyCategoryGroup();
+            TryGetTailorMadeAssemblyCategoryGroup();
+            TryGetCombinedAssemblyCategoryGroup();
+        }
+
+        private void ResetErrorTexts()
+        {
+            ColumnStateDefinitions[simpleAssemblyCategoryGroupIndex].ErrorText = string.Empty;
+            ColumnStateDefinitions[detailedAssemblyCategoryGroupIndex].ErrorText = string.Empty;
+            ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex].ErrorText = string.Empty;
+            ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex].ErrorText = string.Empty;
+            ColumnStateDefinitions[combinedAssemblyProbabilityIndex].ErrorText = string.Empty;
+        }
+
+        private void TryGetSimpleAssemblyCategoryGroup()
+        {
+            try
+            {
+                simpleAssemblyCategoryGroup = MacroStabilityInwardsFailureMechanismSectionResultAssemblyFactory.AssembleSimpleAssessment(SectionResult).Group;
+            }
+            catch (AssemblyException e)
+            {
+                simpleAssemblyCategoryGroup = FailureMechanismSectionAssemblyCategoryGroup.None;
+                ColumnStateDefinitions[simpleAssemblyCategoryGroupIndex].ErrorText = e.Message;
+            }
+        }
+
+        private void TryGetDetailedAssemblyCategoryGroup()
+        {
+            try
+            {
+                detailedAssemblyCategoryGroup = MacroStabilityInwardsFailureMechanismSectionResultAssemblyFactory.AssembleDetailedAssessment(
+                    SectionResult,
+                    calculations,
+                    failureMechanism,
+                    assessmentSection).Group;
+            }
+            catch (AssemblyException e)
+            {
+                detailedAssemblyCategoryGroup = FailureMechanismSectionAssemblyCategoryGroup.None;
+                ColumnStateDefinitions[detailedAssemblyCategoryGroupIndex].ErrorText = e.Message;
+            }
+        }
+
+        private void TryGetTailorMadeAssemblyCategoryGroup()
+        {
+            try
+            {
+                tailorMadeAssemblyCategoryGroup = MacroStabilityInwardsFailureMechanismSectionResultAssemblyFactory.AssembleTailorMadeAssessment(
+                    SectionResult,
+                    failureMechanism,
+                    assessmentSection).Group;
+            }
+            catch (AssemblyException e)
+            {
+                tailorMadeAssemblyCategoryGroup = FailureMechanismSectionAssemblyCategoryGroup.None;
+                ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex].ErrorText = e.Message;
+            }
+        }
+
+        private void TryGetCombinedAssemblyCategoryGroup()
+        {
+            try
+            {
+                FailureMechanismSectionAssembly combinedAssembly =
+                    MacroStabilityInwardsFailureMechanismSectionResultAssemblyFactory.AssembleCombinedAssessment(
+                        SectionResult,
+                        calculations,
+                        failureMechanism,
+                        assessmentSection);
+
+                combinedAssemblyCategoryGroup = combinedAssembly.Group;
+                CombinedAssemblyProbability = combinedAssembly.Probability;
+            }
+            catch (AssemblyException e)
+            {
+                combinedAssemblyCategoryGroup = FailureMechanismSectionAssemblyCategoryGroup.None;
+                CombinedAssemblyProbability = double.NaN;
+                ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex].ErrorText = e.Message;
+                ColumnStateDefinitions[combinedAssemblyProbabilityIndex].ErrorText = e.Message;
+            }
+        }
+
+        /// <summary>
+        /// Updates the column state definitions.
+        /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when <see cref="FailureMechanismSectionAssemblyCategoryGroup"/>
+        /// is a valid value, but unsupported.</exception>
+        private void UpdateColumnStateDefinitions()
+        {
+            bool simpleAssessmentSufficient = FailureMechanismSectionResultRowHelper.SimpleAssessmentIsSufficient(SimpleAssessmentResult);
+
+            FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[simpleAssessmentResultIndex], UseManualAssemblyProbability);
+            FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[detailedAssessmentResultIndex], simpleAssessmentSufficient
+                                                                                                                         || UseManualAssemblyProbability);
+            if (simpleAssessmentSufficient
+                || !FailureMechanismSectionResultRowHelper.DetailedAssessmentResultIsProbability(DetailedAssessmentResult)
+                || UseManualAssemblyProbability)
+            {
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[detailedAssessmentProbabilityIndex]);
+            }
+            else
+            {
+                FailureMechanismSectionResultRowHelper.EnableColumn(ColumnStateDefinitions[detailedAssessmentProbabilityIndex], true);
+            }
+
+            FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[tailorMadeAssessmentResultIndex],
+                                                                  simpleAssessmentSufficient
+                                                                  || UseManualAssemblyProbability);
+            FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[tailorMadeAssessmentProbabilityIndex],
+                                                                  simpleAssessmentSufficient
+                                                                  || !FailureMechanismSectionResultRowHelper.TailorMadeAssessmentResultIsProbability(TailorMadeAssessmentResult)
+                                                                  || UseManualAssemblyProbability);
+
+            if (UseManualAssemblyProbability)
+            {
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[simpleAssemblyCategoryGroupIndex]);
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[detailedAssemblyCategoryGroupIndex]);
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex]);
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex]);
+                FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[combinedAssemblyProbabilityIndex]);
+            }
+            else
+            {
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[simpleAssemblyCategoryGroupIndex],
+                                                                                     simpleAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[detailedAssemblyCategoryGroupIndex],
+                                                                                     detailedAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex],
+                                                                                     tailorMadeAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex],
+                                                                                     combinedAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.EnableColumn(ColumnStateDefinitions[combinedAssemblyProbabilityIndex], true);
+            }
+
+            FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[manualAssemblyProbabilityIndex], !UseManualAssemblyProbability);
+        }
+
+        /// <summary>
+        /// Class holding the various construction parameters for <see cref="MacroStabilityInwardsFailureMechanismSectionResultRow"/>.
+        /// </summary>
+        public class ConstructionProperties
+        {
+            /// <summary>
+            /// Sets the simple assessment result index.
+            /// </summary>
+            public int SimpleAssessmentResultIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the detailed assessment result index.
+            /// </summary>
+            public int DetailedAssessmentResultIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the detailed assessment probability index.
+            /// </summary>
+            public int DetailedAssessmentProbabilityIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the tailor made assessment result index.
+            /// </summary>
+            public int TailorMadeAssessmentResultIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the tailor made assessment probability index.
+            /// </summary>
+            public int TailorMadeAssessmentProbabilityIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the simple assembly category group index.
+            /// </summary>
+            public int SimpleAssemblyCategoryGroupIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the detailed assembly category group index.
+            /// </summary>
+            public int DetailedAssemblyCategoryGroupIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the tailor made assembly category group index.
+            /// </summary>
+            public int TailorMadeAssemblyCategoryGroupIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the combined assembly category group index.
+            /// </summary>
+            public int CombinedAssemblyCategoryGroupIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the combined assembly probability index.
+            /// </summary>
+            public int CombinedAssemblyProbabilityIndex { internal get; set; }
+
+            /// <summary>
+            /// Sets the manual assembly category group index.
+            /// </summary>
+            public int ManualAssemblyProbabilityIndex { internal get; set; }
+        }
     }
 }
\ No newline at end of file