private static void AssertPercentile(double percentile, VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> designVariable)
{
Assert.IsInstanceOf <VariationCoefficientLogNormalDistributionDesignVariable>(designVariable);
var percentileBasedDesignVariable = (VariationCoefficientLogNormalDistributionDesignVariable)designVariable;
Assert.AreEqual(percentile, percentileBasedDesignVariable.Percentile);
}
/// <summary>
/// Creates a new <see cref="VariationCoefficientDesignVariableProperties{TDistribution}"/>.
/// </summary>
/// <param name="readOnlyProperties">Indicates which properties, if any, should be marked as read-only.</param>
/// <param name="designVariable">The data of the <see cref="TDistribution"/> to create the properties for.</param>
/// <param name="handler">The handler responsible for handling effects of a property change.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="designVariable"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException">Thrown when any number of properties in this class is editable and the
/// <paramref name="handler"/> is <c>null</c>.</exception>
protected VariationCoefficientDesignVariableProperties(VariationCoefficientDistributionReadOnlyProperties readOnlyProperties,
VariationCoefficientDesignVariable <TDistribution> designVariable,
IObservablePropertyChangeHandler handler)
: base(readOnlyProperties, GetDistribution(designVariable), handler)
{
this.designVariable = designVariable;
}
private static void AssertShiftedDesignVariableColumnValueEqual(VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> expectedValue,
object actualValue)
{
string expectedFormattedDesignVariable = $"{expectedValue.GetDesignValue()} (Verwachtingswaarde = {expectedValue.Distribution.Mean}, " +
$"Variatiecoëfficiënt = {expectedValue.Distribution.CoefficientOfVariation}, Verschuiving = {expectedValue.Distribution.Shift})";
Assert.AreEqual(expectedFormattedDesignVariable, actualValue);
}
/// <summary>
/// Creates a new <see cref="VariationCoefficientLogNormalDistributionDesignVariableProperties"/>.
/// </summary>
/// <param name="readOnlyProperties">Indicates which properties, if any, should be marked as read-only.</param>
/// <param name="designVariable">The <see cref="DesignVariable{T}"/> to create the properties for.</param>
/// <param name="handler">The handler responsible for handling effects of a property change.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="designVariable"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException">Thrown when any number of properties in this class is editable and the
/// <paramref name="handler"/> is <c>null</c>.</exception>
public VariationCoefficientLogNormalDistributionDesignVariableProperties(VariationCoefficientDistributionReadOnlyProperties readOnlyProperties,
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> designVariable,
IObservablePropertyChangeHandler handler)
: base(readOnlyProperties,
designVariable,
handler)
{
}
/// <summary>
/// Gets the <see cref="TDistribution"/> of the <see cref="DesignVariable{T}"/>.
/// </summary>
/// <param name="designVariable">The design variable to get the distribution from.</param>
/// <returns>The distribution of the design variable.</returns>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="designVariable"/>
/// is <c>null</c>.</exception>
private static TDistribution GetDistribution(VariationCoefficientDesignVariable <TDistribution> designVariable)
{
if (designVariable == null)
{
throw new ArgumentNullException(nameof(designVariable));
}
return(designVariable.Distribution);
}
private static string FormatVariationCoefficientDesignVariable(VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> designVariable)
{
RoundedDouble designValue = designVariable.GetDesignValue();
return(double.IsNaN(designValue)
? double.NaN.ToString(CultureInfo.CurrentCulture)
: string.Format(RiskeerCommonFormsResources.VariationCoefficientDesignVariable_0_Mean_1_CoefficientOfVariation_2,
designValue,
designVariable.Distribution.Mean,
designVariable.Distribution.CoefficientOfVariation));
}
public void GetCohesion_ValidSoilLayerData_CreateDesignVariableForCohesion()
{
// Setup
var data = new MacroStabilityInwardsSoilLayerData
{
Cohesion =
{
Mean = (RoundedDouble)mean,
CoefficientOfVariation = (RoundedDouble)coefficientOfVariation
}
};
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> cohesion = MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetCohesion(data);
// Assert
DistributionAssert.AreEqual(data.Cohesion, cohesion.Distribution);
AssertPercentile(0.05, cohesion);
}
public void GetPreconsolidationStress_ValidPreconsolidationStress_CreateDesignVariableForPreconsolidationStress()
{
// Setup
var location = new Point2D(random.NextDouble(), random.NextDouble());
var stressDistribution = new VariationCoefficientLogNormalDistribution
{
Mean = (RoundedDouble)0.005,
CoefficientOfVariation = (RoundedDouble)coefficientOfVariation
};
var preconsolidationStress = new MacroStabilityInwardsPreconsolidationStress(location, stressDistribution);
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> preconsoldationStress =
MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetPreconsolidationStress(preconsolidationStress);
// Assert
DistributionAssert.AreEqual(preconsolidationStress.Stress, preconsoldationStress.Distribution);
AssertPercentile(0.05, preconsoldationStress);
}
public void GetStrengthIncreaseExponent_ValidSoilLayerData_CreateDesignVariableForStrengthIncreaseExponent()
{
// Setup
var data = new MacroStabilityInwardsSoilLayerData
{
StrengthIncreaseExponent =
{
Mean = (RoundedDouble)mean,
CoefficientOfVariation = (RoundedDouble)coefficientOfVariation
}
};
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> strengthIncreaseExponent = MacroStabilityInwardsSemiProbabilisticDesignVariableFactory.GetStrengthIncreaseExponent(data);
// Assert
DistributionAssert.AreEqual(data.StrengthIncreaseExponent, strengthIncreaseExponent.Distribution);
AssertPercentile(0.05, strengthIncreaseExponent);
}
public void GetDarcyPermeability_ValidPipingInput_CreateDesignVariableForDarcyPermeability()
{
// Setup
var pipingInput = new TestPipingInput();
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> darcyPermeability =
SemiProbabilisticPipingDesignVariableFactory.GetDarcyPermeability(pipingInput);
// Assert
DistributionAssert.AreEqual(DerivedPipingInput.GetDarcyPermeability(pipingInput), darcyPermeability.Distribution);
AssertPercentile(0.95, darcyPermeability);
}
public void GetDiameter70_ValidPipingInput_CreateDesignVariableForDiameter70()
{
// Setup
var pipingInput = new TestPipingInput();
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> d70 =
SemiProbabilisticPipingDesignVariableFactory.GetDiameter70(pipingInput);
// Assert
DistributionAssert.AreEqual(DerivedPipingInput.GetDiameterD70(pipingInput), d70.Distribution);
AssertPercentile(0.05, d70);
}
public void GetSeepageLength_ValidPipingInput_CreateDesignVariableForSeepageLength()
{
// Setup
var pipingInput = new TestPipingInput();
// Call
VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> seepageLength =
SemiProbabilisticPipingDesignVariableFactory.GetSeepageLength(pipingInput);
// Assert
DistributionAssert.AreEqual(DerivedPipingInput.GetSeepageLength(pipingInput), seepageLength.Distribution);
AssertPercentile(0.05, seepageLength);
}
/// <summary>
/// Creates a new read-only <see cref="VariationCoefficientLogNormalDistributionDesignVariableProperties"/>.
/// </summary>
/// <param name="designVariable">The <see cref="DesignVariable{T}"/> to create the properties for.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="designVariable"/> is <c>null</c>.</exception>
public VariationCoefficientLogNormalDistributionDesignVariableProperties(VariationCoefficientDesignVariable <VariationCoefficientLogNormalDistribution> designVariable)
: this(VariationCoefficientDistributionReadOnlyProperties.All, designVariable, null)
{
}
