ParametricExpression

Example

application = cf.Application.getInstance()
project = application:NewProject()
paraboloid =
project.Contents.Geometry:AddParaboloid(cf.Paraboloid.GetDefaultProperties())

    -- Add a work surface onto the paraboloid face

workSurface = project.Definitions.WorkSurfaces:Add(paraboloid.Faces["Face1"], 0)

    -- Move the worksurface using a parametric expression

workSurface.Offset = 1/5 * 40

Inheritance

The ParametricExpression object is derived from the CompositeValue object.

The following objects are derived (specialisations) from the ParametricExpression object:

• Dimension

Usage locations

The ParametricExpression object can be accessed from the following locations:

• Properties
  • Variable object has property Expression.
  • Variable object has property Maximum.
  • Variable object has property Minimum.
  • Mirror object has property RotationU.
  • Mirror object has property RotationV.
  • Mirror object has property RotationN.
  • Scale object has property Factor.
  • ModelAttributes object has property UnitFactor.
  • CylindricalAntennaArray object has property OffsetN.
  • CylindricalAntennaArray object has property PhiAngle.
  • CylindricalAntennaArray object has property Radius.
  • LinearPlanarArray object has property OffsetU.
  • LinearPlanarArray object has property OffsetV.
  • CustomAntennaArray object has property MagnitudeScaling.
  • CustomAntennaArray object has property PhaseOffset.
  • AnisotropicDielectric object has property MassDensity.
  • Dielectric object has property MassDensity.
  • FreeSpace object has property MassDensity.
  • GroundPlaneMedium object has property MassDensity.
  • Zero object has property MassDensity.
  • ImpedanceSheet object has property ImpedanceReal.
  • ImpedanceSheet object has property ImpedanceImaginary.
  • Metal object has property RelativePermeability.
  • Metal object has property LossTangent.
  • Metal object has property Conductivity.
  • Metal object has property SurfaceRoughness.
  • Windscreen object has property Offset.
  • Capacitor object has property Capacitance.
  • Resistor object has property Resistance.
  • CableBundleCrossSection object has property SheathThickness.
  • CableBundleCrossSection object has property CoatingThickness.
  • CableBundleCrossSection object has property TwistPitchLength.
  • CableCoaxialCrossSection object has property CoreRadius.
  • CableCoaxialCrossSection object has property Magnitude.
  • CableCoaxialCrossSection object has property Attenuation.
  • CableCoaxialCrossSection object has property PropagationVelocity.
  • CableCoaxialCrossSection object has property OuterRadius.
  • CableCoaxialCrossSection object has property CoatingThickness.
  • CableNonConductingElementCrossSection object has property FibreRadius.
  • CableRibbonCrossSection object has property CoreRadius.
  • CableRibbonCrossSection object has property CoreCount.
  • CableRibbonCrossSection object has property CoreSpacing.
  • CableRibbonCrossSection object has property InsulationThickness.
  • CableSingleConductorCrossSection object has property CoreRadius.
  • CableSingleConductorCrossSection object has property InsulationThickness.
  • CableTwistedPairCrossSection object has property CoreRadius.
  • CableTwistedPairCrossSection object has property InsulationThickness.
  • CableTwistedPairCrossSection object has property TwistRadius.
  • CableTwistedPairCrossSection object has property TwistPitchLength.
  • CablePath object has property MaxSeparationDistance.
  • CablePath object has property TwistAngle.
  • CableProbe object has property PositionDistance.
  • CableProbe object has property PositionPercentage.
  • CableShield object has property GapBetweenLayers.
  • ComplexLoad object has property ImpedanceImaginary.
  • ComplexLoad object has property ImpedanceReal.
  • Inductor object has property Inductance.
  • Transformer object has property CoupledInductor1.
  • Transformer object has property CoupledInductor2.
  • Transformer object has property CouplingCoefficient.
  • VoltageControlledVoltageSource object has property VoltageGain.
  • SolutionCoefficientData object has property DataBlockNumber.
  • SphericalModeDataFromFile object has property DataBlockNumber.
  • NearFieldDataFullImport object has property DataBlockNumber.
  • NearFieldDataFileStructure object has property ReadFromLine.
  • NearFieldDataFileStructure object has property DataBlockNumber.
  • FarFieldData object has property StartFromPoint.
  • FarFieldData object has property NumberThetaPoints.
  • FarFieldData object has property NumberPhiPoints.
  • FarFieldData object has property DataBlockNumber.
  • MeshCurvilinearTriangleFace object has property LocalMeshSize.
  • MeshCurvilinearTriangleFace object has property Thickness.
  • MeshTriangleFace object has property LocalMeshSize.
  • MeshTriangleFace object has property Thickness.
  • MeshCurvilinearSegmentWire object has property LocalWireRadius.
  • MeshCurvilinearSegmentWire object has property LocalMeshSize.
  • MeshSegmentWire object has property LocalWireRadius.
  • MeshSegmentWire object has property LocalMeshSize.
  • MeshPlate object has property LocalMeshSize.
  • MeshPlate object has property Thickness.
  • MeshTetrahedronRegion object has property LocalMeshSize.
  • PointRefinement object has property MeshSize.
  • PolylineRefinement object has property Radius.
  • PolylineRefinement object has property MeshSize.
  • MeshSegment object has property Radius.
  • MeshSettings object has property TetrahedronEdgeLength.
  • MeshSettings object has property TriangleEdgeLength.
  • MeshSettings object has property WireRadius.
  • MeshSettings object has property WireSegmentLength.
  • LocalMeshSettings object has property TetrahedronEdgeLength.
  • LocalMeshSettings object has property TriangleEdgeLength.
  • LocalMeshSettings object has property WireRadius.
  • LocalMeshSettings object has property WireSegmentLength.
  • GlobalMeshSettings object has property TetrahedronEdgeLength.
  • GlobalMeshSettings object has property TriangleEdgeLength.
  • GlobalMeshSettings object has property WireRadius.
  • GlobalMeshSettings object has property WireSegmentLength.
  • VoxelSettings object has property VoxelSize.
  • VoxelSettings object has property WireRadius.
  • AnalyticalCurve object has property ParametricStart.
  • AnalyticalCurve object has property ParametricEnd.
  • ConstrainedSurface object has property SymmetryPlaneUValue.
  • ConstrainedSurface object has property SymmetryPlaneVValue.
  • EllipticArc object has property Eccentricity.
  • Helix object has property Turns.
  • Helix object has property PitchAngle.
  • HyperbolicArc object has property Eccentricity.
  • PathSweep object has property TwistAngle.
  • PathSweep object has property ScaleFactor.
  • Split object has property RotationU.
  • Split object has property RotationV.
  • Split object has property RotationN.
  • Stitch object has property Tolerance.
  • SurfaceRegularLines object has property Spacing.
  • Edge object has property LocalWireRadius.
  • Edge object has property LocalMeshSize.
  • Face object has property LocalMeshSize.
  • Face object has property Thickness.
  • Region object has property LocalMeshSize.
  • RemoveSmallFeaturesSettings object has property GashAspectBound.
  • RemoveSmallFeaturesSettings object has property SmallFeatureSize.
  • RepairAndSewFacesSettings object has property AngularTolerance.
  • RepairAndSewFacesSettings object has property SewTolerance.
  • RepairEdgesSettings object has property LinearTolerance.
  • RepairPartsSettings object has property DeviationUpperBound.
  • RepairPartsSettings object has property MaxSmallEdgeLength.
  • RepairPartsSettings object has property SmootheningAngularTolerance.
  • RepairPartsSettings object has property SpecifiedEdgeRepairTolerance.
  • SimplifyPartRepresentationSettings object has property EdgeTolerance.
  • SimplifyPartRepresentationSettings object has property OperatingPrecisionTolerance.
  • SimplifyPartRepresentationSettings object has property SurfaceNormalTolerance.
  • WorkSurface object has property Offset.
  • WaveguideMeshPort object has property MaxModalExpansionIndexM.
  • WaveguideMeshPort object has property MaxModalExpansionIndexN.
  • WaveguidePort object has property MaxModalExpansionIndexM.
  • WaveguidePort object has property MaxModalExpansionIndexN.
  • WirePort object has property PositionPercentage.
  • CharacteristicModes object has property NumberOfModes.
  • CurrentSource object has property Magnitude.
  • CurrentSource object has property Phase.
  • CurrentSource object has property Impedance.
  • FEMModalSource object has property Magnitude.
  • FEMModalSource object has property Phase.
  • VoltageSource object has property Magnitude.
  • VoltageSource object has property Phase.
  • VoltageSource object has property Impedance.
  • WaveguideSource object has property Magnitude.
  • WaveguideSource object has property Phase.
  • AbstractPointSource object has property Magnitude.
  • AbstractPointSource object has property Phase.
  • AbstractPointSource object has property Phi.
  • AbstractPointSource object has property Theta.
  • ElectricDipole object has property Magnitude.
  • ElectricDipole object has property Phase.
  • ElectricDipole object has property Phi.
  • ElectricDipole object has property Theta.
  • MagneticDipole object has property Magnitude.
  • MagneticDipole object has property Phase.
  • MagneticDipole object has property Phi.
  • MagneticDipole object has property Theta.
  • ImpressedCurrent object has property StartMagnitude.
  • ImpressedCurrent object has property StartPhase.
  • ImpressedCurrent object has property EndMagnitude.
  • ImpressedCurrent object has property EndPhase.
  • ImpressedCurrent object has property Radius.
  • FarFieldSource object has property Magnitude.
  • FarFieldSource object has property Phase.
  • FarFieldSource object has property Theta.
  • FarFieldSource object has property Phi.
  • NearFieldSource object has property Magnitude.
  • NearFieldSource object has property Phase.
  • PCBSource object has property Magnitude.
  • PCBSource object has property Phase.
  • SolutionCoefficientSource object has property Magnitude.
  • SolutionCoefficientSource object has property Phase.
  • SphericalModeSource object has property Magnitude.
  • SphericalModeSource object has property Phase.
  • SphericalModeSource object has property Theta.
  • SphericalModeSource object has property Phi.
  • PlaneWave object has property Magnitude.
  • PlaneWave object has property Phase.
  • PlaneWave object has property PolarisationAngle.
  • PlaneWave object has property Ellipticity.
  • FarFieldReceivingAntenna object has property Theta.
  • FarFieldReceivingAntenna object has property Phi.
  • SphericalModeReceivingAntenna object has property Theta.
  • SphericalModeReceivingAntenna object has property Phi.
  • Frequency object has property Start.
  • Frequency object has property End.
  • Frequency object has property NumberOfDiscreteValues.
  • TransmissionLine object has property LineLength.
  • TransmissionLine object has property Attenuation.
  • TransmissionLine object has property Z0Real.
  • TransmissionLine object has property Z0Imaginary.
  • TransmissionLine object has property PropagationVelocity.
  • GroundPlane object has property ZValue.
  • Load object has property ImpedanceReal.
  • Load object has property ImpedanceImaginary.
  • Load object has property Resistance.
  • Load object has property Capacitance.
  • Load object has property Inductance.
  • Power object has property SourcePower.
  • Power object has property Z0Real.
  • Power object has property Z0Imaginary.
  • SAR object has property SubstrateLayer.
  • OptimisationGoal object has property Weight.
  • SParameterOptimisationGoal object has property Weight.
  • FarFieldOptimisationGoal object has property Weight.
  • ImpedanceOptimisationGoal object has property ReferenceImpedance.
  • ImpedanceOptimisationGoal object has property Weight.
  • NearFieldOptimisationGoal object has property Weight.
  • PowerOptimisationGoal object has property Weight.
  • ReceivingAntennaOptimisationGoal object has property Weight.
  • SAROptimisationGoal object has property Weight.
  • TransmissionReflectionOptimisationGoal object has property Weight.
  • OptimisationCombination object has property Weight.
  • OptimisationGoalObjective object has property TargetValue.
  • OptimisationSearch object has property NumberOfPoints.
  • OptimisationSearchAdvancedSettings object has property NumberOfRuns.
  • OptimisationSearchAdvancedSettings object has property SeedValue.
  • MeshImporter object has property ScaleFactor.
  • MeshImporter object has property SegmentLength.
  • MeshImporter object has property VertexTolerance.
  • MeshImporter object has property WireRadius.
  • ManuallySpecifiedOrDerivedValue object has property ManuallySpecifiedExpression.
  • AntennaArraySource object has property MagnitudeScaling.
  • AntennaArraySource object has property PhaseOffset.
  • AnisotropicDielectricLayers object has property PrincipleDirection.
  • AnisotropicDielectricLayers object has property Thickness.
  • DielectricFrequencyPoint object has property Conductivity.
  • DielectricFrequencyPoint object has property Frequency.
  • DielectricFrequencyPoint object has property LossTangent.
  • DielectricFrequencyPoint object has property RelativePermittivity.
  • DielectricModelling object has property AngularFrequencyLowerLimit.
  • DielectricModelling object has property AngularFrequencyUpperLimit.
  • DielectricModelling object has property AttenuationFactor.
  • DielectricModelling object has property Conductivity.
  • DielectricModelling object has property LossTangent.
  • DielectricModelling object has property PhaseFactor.
  • DielectricModelling object has property RealPermittivityVariation.
  • DielectricModelling object has property RelativeHighFrequencyPermittivity.
  • DielectricModelling object has property RelativePermittivity.
  • DielectricModelling object has property RelativeStaticPermittivity.
  • DielectricModelling object has property RelaxationFrequency.
  • IsotropicDielectricLayers object has property Thickness.
  • CoaxialInsulationLayer object has property Thickness.
  • MagneticFrequencyPoint object has property Frequency.
  • MagneticFrequencyPoint object has property LossTangent.
  • MagneticFrequencyPoint object has property RelativePermeability.
  • MagneticModelling object has property LossTangent.
  • MagneticModelling object has property RelativePermeability.
  • MetallicFrequencyPoint object has property Conductivity.
  • MetallicFrequencyPoint object has property Frequency.
  • MetallicFrequencyPoint object has property LossTangent.
  • MetallicFrequencyPoint object has property RelativePermeability.
  • PolderTensor object has property DCBiasField.
  • PolderTensor object has property LineWidth.
  • PolderTensor object has property LossTangent.
  • PolderTensor object has property RelativePermittivity.
  • PolderTensor object has property SaturationMagnetisation.
  • SurfaceImpedanceFrequencyPoint object has property Frequency.
  • SurfaceImpedanceFrequencyPoint object has property ImpedanceImaginary.
  • SurfaceImpedanceFrequencyPoint object has property ImpedanceReal.
  • CableBundleCableSpecification object has property OffsetX.
  • CableBundleCableSpecification object has property OffsetY.
  • CableBundleCableSpecification object has property Rotation.
  • ShieldLayerSettings object has property FilamentDiameter.
  • ShieldLayerSettings object has property MinimumOpticalCoverage.
  • ShieldLayerSettings object has property NumberOfCarriers.
  • ShieldLayerSettings object has property NumberOfFilaments.
  • ShieldLayerSettings object has property ShieldThickness.
  • ShieldLayerSettings object has property TransferCapacitance.
  • ShieldLayerSettings object has property WeaveAngle.
  • ShieldLayerSettings object has property WeaveAngleDeviation.
  • SphericalModeOptions object has property SphericalMJ.
  • SphericalModeOptions object has property SphericalMagnitude.
  • SphericalModeOptions object has property SphericalN.
  • SphericalModeOptions object has property SphericalPhase.
  • SphericalStructure object has property PhiPoints.
  • SphericalStructure object has property ThetaPoints.
  • CylindricalStructure object has property NPoints.
  • CylindricalStructure object has property PhiPoints.
  • CartesianStructure object has property UPoints.
  • CartesianStructure object has property VPoints.
  • MeshAdvancedSettings object has property SmallGeometryThreshold.
  • CartesianDescription object has property N.
  • CartesianDescription object has property U.
  • CartesianDescription object has property V.
  • CylindricalDescription object has property N.
  • CylindricalDescription object has property Phi.
  • CylindricalDescription object has property Rho.
  • SphericalDescription object has property Phi.
  • SphericalDescription object has property R.
  • SphericalDescription object has property Theta.
  • FDTDBoundarySettings object has property BufferPosition.
  • FDTDBoundarySettings object has property BufferSize.
  • VoxelAdvancedSettings object has property AspectRatioThreshold.
  • VoxelAdvancedSettings object has property GrowthRateThreshold.
  • VoxelAdvancedSettings object has property SmallVoxelThreshold.
  • FrequencyContinuousSettings object has property MaxSamples.
  • FrequencyContinuousSettings object has property MinIncrement.
  • FrequencyExportSettings object has property NumberOfSamples.
  • FrequencyFDTDSettings object has property ConvergenceThreshold.
  • FrequencyFDTDSettings object has property MaximumTimeInterval.
  • FrequencyFDTDSettings object has property MinimumTimeInterval.
  • FundamentalModeOptions object has property Magnitude.
  • FundamentalModeOptions object has property Phase.
  • FundamentalModeOptions object has property Rotation.
  • HighFrequencySettings object has property MaxIterations.
  • HighFrequencySettings object has property MaxRLGORayInteractions.
  • HighFrequencySettings object has property MaxUTDRayInteractions.
  • HighFrequencySettings object has property PhiIncrement.
  • HighFrequencySettings object has property StoppingCriterion.
  • HighFrequencySettings object has property ThetaIncrement.
  • HighFrequencySettings object has property UIncrement.
  • HighFrequencySettings object has property VIncrement.
  • IntegralEquation object has property CFIEFactor.
  • IterativeSolverSettings object has property BlockSize.
  • IterativeSolverSettings object has property FillInPerRow.
  • IterativeSolverSettings object has property LevelOfFill.
  • IterativeSolverSettings object has property MaxIterations.
  • IterativeSolverSettings object has property MaxResiduum.
  • IterativeSolverSettings object has property StabilisationFactor.
  • IterativeSolverSettings object has property StoppingCriterion.
  • MLFMMSolverSettings object has property ManuallySpecifiedBoxSize.
  • PeriodicBoundaryBeamSquintAngle object has property Phi.
  • PeriodicBoundaryBeamSquintAngle object has property Theta.
  • PeriodicBoundaryPhaseShift object has property FirstVector.
  • PeriodicBoundaryPhaseShift object has property SecondVector.
  • PlanarSubstrate object has property Thickness.
  • PointRange object has property Increment.
  • PointRange object has property NumberOfPoints.
  • PortProperties object has property Impedance.
  • PortProperties object has property IndexM.
  • PortProperties object has property IndexN.
  • PortProperties object has property Rotation.
  • WaveguideModeOptions object has property IndexM.
  • WaveguideModeOptions object has property IndexN.
  • WaveguideModeOptions object has property Magnitude.
  • WaveguideModeOptions object has property Phase.
  • WaveguideModeOptions object has property Rotation.
  • OptimisationGoalProcessingSteps object has property Value.
  • OptimisationMaskValues object has property X.
  • OptimisationMaskValues object has property Y.
  • OptimisationVariable object has property MaximumValue.
  • OptimisationVariable object has property MinimumValue.
  • OptimisationVariable object has property NumberOfGridPoints.
  • OptimisationVariable object has property StartValue.
  • WindscreenSolutionMethod object has property OffsetA.
• Methods
  • ParametricExpressionList object has method append().
  • ParametricExpressionList object has method get(number).