// Copyright (C) Stichting Deltares 2016. All rights reserved. // // This file is part of Ringtoets. // // Ringtoets is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // // All names, logos, and references to "Deltares" are registered trademarks of // Stichting Deltares and remain full property of Stichting Deltares at all times. // All rights reserved. using System.Collections.Generic; using System.ComponentModel; using System.IO; using System.Linq; using log4net; using Ringtoets.Common.Data.AssessmentSection; using Ringtoets.Common.Data.FailureMechanism; using Ringtoets.Common.Data.Structures; using Ringtoets.Common.Service; using Ringtoets.Common.Utils; using Ringtoets.HydraRing.Calculation.Calculator; using Ringtoets.HydraRing.Calculation.Calculator.Factory; using Ringtoets.HydraRing.Calculation.Data; using Ringtoets.HydraRing.Calculation.Data.Input.Structures; using Ringtoets.HydraRing.Calculation.Parsers; using Ringtoets.HydraRing.IO; using Ringtoets.StabilityPointStructures.Data; using Ringtoets.StabilityPointStructures.Service.Properties; using RingtoetsCommonServiceResources = Ringtoets.Common.Service.Properties.Resources; namespace Ringtoets.StabilityPointStructures.Service { /// /// Service that provides methods for performing Hydra-ring calculations for stability point structures calculations. /// public class StabilityPointStructuresCalculationService { private static readonly ILog log = LogManager.GetLogger(typeof(StabilityPointStructuresCalculationService)); private bool canceled; private IStructuresStabilityPointCalculator calculator; /// /// Performs validation over the values on the given . Error and status information is logged during /// the execution of the operation. /// /// The for which to validate the values. /// The for which to validate the values. /// truec> if has no validation errors; falsec> otherwise. public static bool Validate(StructuresCalculation calculation, IAssessmentSection assessmentSection) { CalculationServiceHelper.LogValidationBeginTime(calculation.Name); var messages = ValidateInput(calculation.InputParameters, assessmentSection); CalculationServiceHelper.LogMessagesAsError(RingtoetsCommonServiceResources.Error_in_validation_0, messages); CalculationServiceHelper.LogValidationEndTime(calculation.Name); return !messages.Any(); } /// /// Performs a stability point structures calculation based on the supplied and sets /// if the calculation was successful. Error and status information is /// logged during the execution of the operation. /// /// The that holds all the information required to perform the calculation. /// The that holds information about the norm used in the calculation. /// The that holds the information about the contribution /// and the general inputs used in the calculation. /// The filepath of the HLCD file that should be used for performing the calculation. /// Thrown when: /// /// is an invalid . /// is an invalid . /// /// public void Calculate(StructuresCalculation calculation, IAssessmentSection assessmentSection, StabilityPointStructuresFailureMechanism failureMechanism, string hlcdFilePath) { var calculationName = calculation.Name; FailureMechanismSection failureMechanismSection = StructuresHelper.FailureMechanismSectionForCalculation(failureMechanism.Sections, calculation); StructuresStabilityPointCalculationInput input = CreateStructuresStabilityPointCalculationInput(calculation, failureMechanism, failureMechanismSection); string hlcdDirectory = Path.GetDirectoryName(hlcdFilePath); calculator = HydraRingCalculatorFactory.Instance.CreateStructuresStabilityPointCalculator(hlcdDirectory, assessmentSection.Id); CalculationServiceHelper.LogCalculationBeginTime(calculationName); try { calculator.Calculate(input); if (!canceled) { calculation.Output = ProbabilityAssessmentService.Calculate(assessmentSection.FailureMechanismContribution.Norm, failureMechanism.Contribution, failureMechanism.GeneralInput.N, calculator.ExceedanceProbabilityBeta); } } catch (HydraRingFileParserException) { if (!canceled) { log.ErrorFormat(Resources.StabilityPointStructuresCalculationService_Calculate_Error_in_stabilityPoint_structures_0_calculation, calculationName); throw; } } finally { log.InfoFormat(Resources.StabilityPointStructuresCalculationService_Calculate_Calculation_report_Click_details_for_full_report_0, calculator.OutputFileContent); CalculationServiceHelper.LogCalculationEndTime(calculationName); } } /// /// Cancels any ongoing structures stability point calculation. /// public void Cancel() { if (calculator != null) { calculator.Cancel(); } canceled = true; } private StructuresStabilityPointCalculationInput CreateStructuresStabilityPointCalculationInput(StructuresCalculation calculation, StabilityPointStructuresFailureMechanism failureMechanism, FailureMechanismSection failureMechanismSection) { StructuresStabilityPointCalculationInput input; switch (calculation.InputParameters.InflowModelType) { case StabilityPointStructureInflowModelType.LowSill: switch (calculation.InputParameters.LoadSchematizationType) { case LoadSchematizationType.Linear: input = CreateLowSillLinearCalculationInput(calculation, failureMechanismSection, failureMechanism.GeneralInput); break; case LoadSchematizationType.Quadratic: input = CreateLowSillQuadraticCalculationInput(calculation, failureMechanismSection, failureMechanism.GeneralInput); break; default: throw new InvalidEnumArgumentException("calculation", (int) calculation.InputParameters.LoadSchematizationType, typeof(LoadSchematizationType)); } break; case StabilityPointStructureInflowModelType.FloodedCulvert: switch (calculation.InputParameters.LoadSchematizationType) { case LoadSchematizationType.Linear: input = CreateFloodedCulvertLinearCalculationInput(calculation, failureMechanismSection, failureMechanism.GeneralInput); break; case LoadSchematizationType.Quadratic: input = CreateFloodedCulvertQuadraticCalculationInput(calculation, failureMechanismSection, failureMechanism.GeneralInput); break; default: throw new InvalidEnumArgumentException("calculation", (int) calculation.InputParameters.LoadSchematizationType, typeof(LoadSchematizationType)); } break; default: throw new InvalidEnumArgumentException("calculation", (int) calculation.InputParameters.InflowModelType, typeof(StabilityPointStructureInflowModelType)); } return input; } private StructuresStabilityPointLowSillLinearCalculationInput CreateLowSillLinearCalculationInput(StructuresCalculation calculation, FailureMechanismSection failureMechanismSection, GeneralStabilityPointStructuresInput generalInput) { return new StructuresStabilityPointLowSillLinearCalculationInput(calculation.InputParameters.HydraulicBoundaryLocation.Id, new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation), HydraRingInputParser.ParseForeshore(calculation.InputParameters), HydraRingInputParser.ParseBreakWater(calculation.InputParameters), calculation.InputParameters.VolumicWeightWater, generalInput.GravitationalAcceleration, calculation.InputParameters.LevelCrestStructure.Mean, calculation.InputParameters.LevelCrestStructure.StandardDeviation, calculation.InputParameters.StructureNormalOrientation, calculation.InputParameters.FactorStormDurationOpenStructure, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ThresholdHeightOpenWeir.Mean, calculation.InputParameters.ThresholdHeightOpenWeir.StandardDeviation, calculation.InputParameters.InsideWaterLevelFailureConstruction.Mean, calculation.InputParameters.InsideWaterLevelFailureConstruction.StandardDeviation, calculation.InputParameters.FailureProbabilityRepairClosure, calculation.InputParameters.FailureCollisionEnergy.Mean, calculation.InputParameters.FailureCollisionEnergy.CoefficientOfVariation, generalInput.ModelFactorCollisionLoad.Mean, generalInput.ModelFactorCollisionLoad.CoefficientOfVariation, calculation.InputParameters.ShipMass.Mean, calculation.InputParameters.ShipMass.CoefficientOfVariation, calculation.InputParameters.ShipVelocity.Mean, calculation.InputParameters.ShipVelocity.CoefficientOfVariation, calculation.InputParameters.LevellingCount, calculation.InputParameters.ProbabilityCollisionSecondaryStructure, calculation.InputParameters.FlowVelocityStructureClosable.Mean, calculation.InputParameters.FlowVelocityStructureClosable.StandardDeviation, calculation.InputParameters.InsideWaterLevel.Mean, calculation.InputParameters.InsideWaterLevel.StandardDeviation, calculation.InputParameters.AllowedLevelIncreaseStorage.Mean, calculation.InputParameters.AllowedLevelIncreaseStorage.StandardDeviation, generalInput.ModelFactorStorageVolume.Mean, generalInput.ModelFactorStorageVolume.StandardDeviation, calculation.InputParameters.StorageStructureArea.Mean, calculation.InputParameters.StorageStructureArea.CoefficientOfVariation, generalInput.ModelFactorInflowVolume, calculation.InputParameters.FlowWidthAtBottomProtection.Mean, calculation.InputParameters.FlowWidthAtBottomProtection.StandardDeviation, calculation.InputParameters.CriticalOvertoppingDischarge.Mean, calculation.InputParameters.CriticalOvertoppingDischarge.CoefficientOfVariation, calculation.InputParameters.FailureProbabilityStructureWithErosion, calculation.InputParameters.StormDuration.Mean, calculation.InputParameters.StormDuration.CoefficientOfVariation, calculation.InputParameters.BankWidth.Mean, calculation.InputParameters.BankWidth.StandardDeviation, calculation.InputParameters.EvaluationLevel, generalInput.ModelFactorLoadEffect.Mean, generalInput.ModelFactorLoadEffect.StandardDeviation, generalInput.WaveRatioMaxHN, generalInput.WaveRatioMaxHStandardDeviation, calculation.InputParameters.VerticalDistance, generalInput.ModificationFactorWavesSlowlyVaryingPressureComponent, generalInput.ModificationFactorDynamicOrImpulsivePressureComponent, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ConstructiveStrengthLinearLoadModel.Mean, calculation.InputParameters.ConstructiveStrengthLinearLoadModel.CoefficientOfVariation, calculation.InputParameters.StabilityLinearLoadModel.Mean, calculation.InputParameters.StabilityLinearLoadModel.CoefficientOfVariation, calculation.InputParameters.WidthFlowApertures.Mean, calculation.InputParameters.WidthFlowApertures.CoefficientOfVariation); } private StructuresStabilityPointLowSillQuadraticCalculationInput CreateLowSillQuadraticCalculationInput(StructuresCalculation calculation, FailureMechanismSection failureMechanismSection, GeneralStabilityPointStructuresInput generalInput) { return new StructuresStabilityPointLowSillQuadraticCalculationInput(calculation.InputParameters.HydraulicBoundaryLocation.Id, new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation), HydraRingInputParser.ParseForeshore(calculation.InputParameters), HydraRingInputParser.ParseBreakWater(calculation.InputParameters), calculation.InputParameters.VolumicWeightWater, generalInput.GravitationalAcceleration, calculation.InputParameters.LevelCrestStructure.Mean, calculation.InputParameters.LevelCrestStructure.StandardDeviation, calculation.InputParameters.StructureNormalOrientation, calculation.InputParameters.FactorStormDurationOpenStructure, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ThresholdHeightOpenWeir.Mean, calculation.InputParameters.ThresholdHeightOpenWeir.StandardDeviation, calculation.InputParameters.InsideWaterLevelFailureConstruction.Mean, calculation.InputParameters.InsideWaterLevelFailureConstruction.StandardDeviation, calculation.InputParameters.FailureProbabilityRepairClosure, calculation.InputParameters.FailureCollisionEnergy.Mean, calculation.InputParameters.FailureCollisionEnergy.CoefficientOfVariation, generalInput.ModelFactorCollisionLoad.Mean, generalInput.ModelFactorCollisionLoad.CoefficientOfVariation, calculation.InputParameters.ShipMass.Mean, calculation.InputParameters.ShipMass.CoefficientOfVariation, calculation.InputParameters.ShipVelocity.Mean, calculation.InputParameters.ShipVelocity.CoefficientOfVariation, calculation.InputParameters.LevellingCount, calculation.InputParameters.ProbabilityCollisionSecondaryStructure, calculation.InputParameters.FlowVelocityStructureClosable.Mean, calculation.InputParameters.FlowVelocityStructureClosable.StandardDeviation, calculation.InputParameters.InsideWaterLevel.Mean, calculation.InputParameters.InsideWaterLevel.StandardDeviation, calculation.InputParameters.AllowedLevelIncreaseStorage.Mean, calculation.InputParameters.AllowedLevelIncreaseStorage.StandardDeviation, generalInput.ModelFactorStorageVolume.Mean, generalInput.ModelFactorStorageVolume.StandardDeviation, calculation.InputParameters.StorageStructureArea.Mean, calculation.InputParameters.StorageStructureArea.CoefficientOfVariation, generalInput.ModelFactorInflowVolume, calculation.InputParameters.FlowWidthAtBottomProtection.Mean, calculation.InputParameters.FlowWidthAtBottomProtection.StandardDeviation, calculation.InputParameters.CriticalOvertoppingDischarge.Mean, calculation.InputParameters.CriticalOvertoppingDischarge.CoefficientOfVariation, calculation.InputParameters.FailureProbabilityStructureWithErosion, calculation.InputParameters.StormDuration.Mean, calculation.InputParameters.StormDuration.CoefficientOfVariation, calculation.InputParameters.BankWidth.Mean, calculation.InputParameters.BankWidth.StandardDeviation, calculation.InputParameters.EvaluationLevel, generalInput.ModelFactorLoadEffect.Mean, generalInput.ModelFactorLoadEffect.StandardDeviation, generalInput.WaveRatioMaxHN, generalInput.WaveRatioMaxHStandardDeviation, calculation.InputParameters.VerticalDistance, generalInput.ModificationFactorWavesSlowlyVaryingPressureComponent, generalInput.ModificationFactorDynamicOrImpulsivePressureComponent, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ConstructiveStrengthQuadraticLoadModel.Mean, calculation.InputParameters.ConstructiveStrengthQuadraticLoadModel.CoefficientOfVariation, calculation.InputParameters.StabilityQuadraticLoadModel.Mean, calculation.InputParameters.StabilityQuadraticLoadModel.CoefficientOfVariation, calculation.InputParameters.WidthFlowApertures.Mean, calculation.InputParameters.WidthFlowApertures.CoefficientOfVariation); } private StructuresStabilityPointFloodedCulvertLinearCalculationInput CreateFloodedCulvertLinearCalculationInput(StructuresCalculation calculation, FailureMechanismSection failureMechanismSection, GeneralStabilityPointStructuresInput generalInput) { return new StructuresStabilityPointFloodedCulvertLinearCalculationInput(calculation.InputParameters.HydraulicBoundaryLocation.Id, new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation), HydraRingInputParser.ParseForeshore(calculation.InputParameters), HydraRingInputParser.ParseBreakWater(calculation.InputParameters), calculation.InputParameters.VolumicWeightWater, generalInput.GravitationalAcceleration, calculation.InputParameters.LevelCrestStructure.Mean, calculation.InputParameters.LevelCrestStructure.StandardDeviation, calculation.InputParameters.StructureNormalOrientation, calculation.InputParameters.FactorStormDurationOpenStructure, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ThresholdHeightOpenWeir.Mean, calculation.InputParameters.ThresholdHeightOpenWeir.StandardDeviation, calculation.InputParameters.InsideWaterLevelFailureConstruction.Mean, calculation.InputParameters.InsideWaterLevelFailureConstruction.StandardDeviation, calculation.InputParameters.FailureProbabilityRepairClosure, calculation.InputParameters.FailureCollisionEnergy.Mean, calculation.InputParameters.FailureCollisionEnergy.CoefficientOfVariation, generalInput.ModelFactorCollisionLoad.Mean, generalInput.ModelFactorCollisionLoad.CoefficientOfVariation, calculation.InputParameters.ShipMass.Mean, calculation.InputParameters.ShipMass.CoefficientOfVariation, calculation.InputParameters.ShipVelocity.Mean, calculation.InputParameters.ShipVelocity.CoefficientOfVariation, calculation.InputParameters.LevellingCount, calculation.InputParameters.ProbabilityCollisionSecondaryStructure, calculation.InputParameters.FlowVelocityStructureClosable.Mean, calculation.InputParameters.FlowVelocityStructureClosable.StandardDeviation, calculation.InputParameters.InsideWaterLevel.Mean, calculation.InputParameters.InsideWaterLevel.StandardDeviation, calculation.InputParameters.AllowedLevelIncreaseStorage.Mean, calculation.InputParameters.AllowedLevelIncreaseStorage.StandardDeviation, generalInput.ModelFactorStorageVolume.Mean, generalInput.ModelFactorStorageVolume.StandardDeviation, calculation.InputParameters.StorageStructureArea.Mean, calculation.InputParameters.StorageStructureArea.CoefficientOfVariation, generalInput.ModelFactorInflowVolume, calculation.InputParameters.FlowWidthAtBottomProtection.Mean, calculation.InputParameters.FlowWidthAtBottomProtection.StandardDeviation, calculation.InputParameters.CriticalOvertoppingDischarge.Mean, calculation.InputParameters.CriticalOvertoppingDischarge.CoefficientOfVariation, calculation.InputParameters.FailureProbabilityStructureWithErosion, calculation.InputParameters.StormDuration.Mean, calculation.InputParameters.StormDuration.CoefficientOfVariation, calculation.InputParameters.BankWidth.Mean, calculation.InputParameters.BankWidth.StandardDeviation, calculation.InputParameters.EvaluationLevel, generalInput.ModelFactorLoadEffect.Mean, generalInput.ModelFactorLoadEffect.StandardDeviation, generalInput.WaveRatioMaxHN, generalInput.WaveRatioMaxHStandardDeviation, calculation.InputParameters.VerticalDistance, generalInput.ModificationFactorWavesSlowlyVaryingPressureComponent, generalInput.ModificationFactorDynamicOrImpulsivePressureComponent, calculation.InputParameters.DrainCoefficient.Mean, calculation.InputParameters.DrainCoefficient.StandardDeviation, calculation.InputParameters.AreaFlowApertures.Mean, calculation.InputParameters.AreaFlowApertures.StandardDeviation, calculation.InputParameters.ConstructiveStrengthLinearLoadModel.Mean, calculation.InputParameters.ConstructiveStrengthLinearLoadModel.CoefficientOfVariation, calculation.InputParameters.StabilityLinearLoadModel.Mean, calculation.InputParameters.StabilityLinearLoadModel.CoefficientOfVariation); } private StructuresStabilityPointFloodedCulvertQuadraticCalculationInput CreateFloodedCulvertQuadraticCalculationInput(StructuresCalculation calculation, FailureMechanismSection failureMechanismSection, GeneralStabilityPointStructuresInput generalInput) { return new StructuresStabilityPointFloodedCulvertQuadraticCalculationInput(calculation.InputParameters.HydraulicBoundaryLocation.Id, new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation), HydraRingInputParser.ParseForeshore(calculation.InputParameters), HydraRingInputParser.ParseBreakWater(calculation.InputParameters), calculation.InputParameters.VolumicWeightWater, generalInput.GravitationalAcceleration, calculation.InputParameters.LevelCrestStructure.Mean, calculation.InputParameters.LevelCrestStructure.StandardDeviation, calculation.InputParameters.StructureNormalOrientation, calculation.InputParameters.FactorStormDurationOpenStructure, calculation.InputParameters.ModelFactorSuperCriticalFlow.Mean, calculation.InputParameters.ModelFactorSuperCriticalFlow.StandardDeviation, calculation.InputParameters.ThresholdHeightOpenWeir.Mean, calculation.InputParameters.ThresholdHeightOpenWeir.StandardDeviation, calculation.InputParameters.InsideWaterLevelFailureConstruction.Mean, calculation.InputParameters.InsideWaterLevelFailureConstruction.StandardDeviation, calculation.InputParameters.FailureProbabilityRepairClosure, calculation.InputParameters.FailureCollisionEnergy.Mean, calculation.InputParameters.FailureCollisionEnergy.CoefficientOfVariation, generalInput.ModelFactorCollisionLoad.Mean, generalInput.ModelFactorCollisionLoad.CoefficientOfVariation, calculation.InputParameters.ShipMass.Mean, calculation.InputParameters.ShipMass.CoefficientOfVariation, calculation.InputParameters.ShipVelocity.Mean, calculation.InputParameters.ShipVelocity.CoefficientOfVariation, calculation.InputParameters.LevellingCount, calculation.InputParameters.ProbabilityCollisionSecondaryStructure, calculation.InputParameters.FlowVelocityStructureClosable.Mean, calculation.InputParameters.FlowVelocityStructureClosable.StandardDeviation, calculation.InputParameters.InsideWaterLevel.Mean, calculation.InputParameters.InsideWaterLevel.StandardDeviation, calculation.InputParameters.AllowedLevelIncreaseStorage.Mean, calculation.InputParameters.AllowedLevelIncreaseStorage.StandardDeviation, generalInput.ModelFactorStorageVolume.Mean, generalInput.ModelFactorStorageVolume.StandardDeviation, calculation.InputParameters.StorageStructureArea.Mean, calculation.InputParameters.StorageStructureArea.CoefficientOfVariation, generalInput.ModelFactorInflowVolume, calculation.InputParameters.FlowWidthAtBottomProtection.Mean, calculation.InputParameters.FlowWidthAtBottomProtection.StandardDeviation, calculation.InputParameters.CriticalOvertoppingDischarge.Mean, calculation.InputParameters.CriticalOvertoppingDischarge.CoefficientOfVariation, calculation.InputParameters.FailureProbabilityStructureWithErosion, calculation.InputParameters.StormDuration.Mean, calculation.InputParameters.StormDuration.CoefficientOfVariation, calculation.InputParameters.BankWidth.Mean, calculation.InputParameters.BankWidth.StandardDeviation, calculation.InputParameters.EvaluationLevel, generalInput.ModelFactorLoadEffect.Mean, generalInput.ModelFactorLoadEffect.StandardDeviation, generalInput.WaveRatioMaxHN, generalInput.WaveRatioMaxHStandardDeviation, calculation.InputParameters.VerticalDistance, generalInput.ModificationFactorWavesSlowlyVaryingPressureComponent, generalInput.ModificationFactorDynamicOrImpulsivePressureComponent, calculation.InputParameters.DrainCoefficient.Mean, calculation.InputParameters.DrainCoefficient.StandardDeviation, calculation.InputParameters.AreaFlowApertures.Mean, calculation.InputParameters.AreaFlowApertures.StandardDeviation, calculation.InputParameters.ConstructiveStrengthQuadraticLoadModel.Mean, calculation.InputParameters.ConstructiveStrengthQuadraticLoadModel.CoefficientOfVariation, calculation.InputParameters.StabilityQuadraticLoadModel.Mean, calculation.InputParameters.StabilityQuadraticLoadModel.CoefficientOfVariation); } private static string[] ValidateInput(StabilityPointStructuresInput inputParameters, IAssessmentSection assessmentSection) { var validationResults = new List(); var validationProblem = HydraulicDatabaseHelper.ValidatePathForCalculation(assessmentSection.HydraulicBoundaryDatabase.FilePath); if (!string.IsNullOrEmpty(validationProblem)) { validationResults.Add(validationProblem); return validationResults.ToArray(); } if (inputParameters.HydraulicBoundaryLocation == null) { validationResults.Add(RingtoetsCommonServiceResources.CalculationService_ValidateInput_No_hydraulic_boundary_location_selected); } return validationResults.ToArray(); } } }