| CAttLimits | Attributes and limits of a fit parameter, and coupling between these properties |
| CAxes | Wrapper for detector axes units, required for a better representation of detector axes units in python |
| CAxisInfo | Information about an axis in specific units |
| CBasicVector3D< T > | Three-dimensional vector template, for use with integer, double, or complex components |
| CBasicVector3D< complex_t > | |
| CBasicVector3D< double > | |
| CBin1D | |
| CBin1DCVector | An one-dimensional range of cvector_t's |
| CBin1DKVector | An one-dimensional range of kvector_t's |
| CDetectorMask | Collection of detector masks |
| CDirection | A direction in three-dimensional space |
| CFitObjective | Holds vector of SimDataPairs (experimental data and simulation results) for use in fitting |
| CFitOptions | General fitting options |
| ►CIAbstractParticle | |
| CParticleDistribution | A particle type that is a parametric distribution of IParticle's |
| ►CIAxis | |
| CFixedBinAxis | Axis with fixed bin size |
| ►CVariableBinAxis | Axis with variable bin size |
| CConstKBinAxis | Axis with fixed bin size in sin(angle) space |
| CCustomBinAxis | Axis with fixed bin size in sin(angle) space used for numerical comparison with IsGisaxs |
| ►CIBackground | |
| CConstantBackground | Class representing a constant background signal |
| CPoissonNoiseBackground | Class representing Poisson noise on top of the scattered intensity |
| ►CIBornFF | |
| CFormFactorCone | A conical frustum (cone truncated parallel to the base) with circular base |
| CFormFactorCylinder | A circular cylinder |
| CFormFactorDot | A dot, with scattering power as a sphere of radius rscat, but with F(q)=const |
| CFormFactorEllipsoidalCylinder | A cylinder with elliptical base |
| CFormFactorFullSphere | A full sphere |
| CFormFactorFullSpheroid | A full spheroid (an ellipsoid with two equal axes, hence with circular cross section) |
| CFormFactorGaussSphere | The form factor of a Gaussian sphere |
| CFormFactorHemiEllipsoid | An hemi ellipsoid, obtained by truncating a full ellipsoid in the middle plane spanned by two principal axes |
| CFormFactorHollowSphere | Integrated full sphere form factor over a uniform distribution of radii |
| CFormFactorLongBoxGauss | The form factor for a long rectangular box |
| CFormFactorLongBoxLorentz | The form factor for a long rectangular box |
| CFormFactorSphereGaussianRadius | A sphere with gaussian radius distribution |
| CFormFactorSphereLogNormalRadius | A sphere with log normal radius distribution |
| CFormFactorTruncatedSphere | A truncated Sphere |
| CFormFactorTruncatedSpheroid | A truncated spheroid |
| ►CIChiSquaredModule | |
| CChiSquaredModule | Calculation of chi2 between two data sets |
| ►CICloneable | |
| ►CLattice2D | A two-dimensional Bravais lattice |
| CBasicLattice2D | A two-dimensional Bravais lattice with no special symmetry |
| CHexagonalLattice2D | A two-dimensional Bravais lattice with hexagonal symmetry |
| CSquareLattice2D | A two-dimensional Bravais lattice with square unit cell |
| CParameterPool | Container with parameters for IParametricComponent object |
| CScanResolution | Container for reflectivity resolution data |
| ►CIComponent | |
| CMaterial | A wrapper for underlying material implementation |
| ►CICosineRipple | |
| CFormFactorCosineRippleBox | The form factor for a cosine ripple, with box profile in elongation direction |
| CFormFactorCosineRippleGauss | The form factor for a cosine ripple, with Gaussian profile in elongation direction |
| CFormFactorCosineRippleLorentz | The form factor for a cosine ripple, with Lorentz form factor in elongation direction |
| ►CIDetector2D | |
| CRectangularDetector | A flat rectangular detector with axes and resolution function |
| ►CSphericalDetector | A detector with coordinate axes along angles phi and alpha |
| CIsGISAXSDetector | A spherical detector used for validation with IsGISAXS results |
| ►CIDistribution1D | |
| CDistributionCosine | Cosine distribution |
| CDistributionGate | Uniform distribution function with half width hwhm |
| CDistributionGaussian | Gaussian distribution with standard deviation std_dev |
| CDistributionLogNormal | Log-normal distribution |
| CDistributionLorentz | Lorentz distribution with half width hwhm |
| CDistributionTrapezoid | Trapezoidal distribution |
| ►CIFactory | |
| CSampleBuilderFactory | Factory to create standard pre-defined samples |
| ►CIFootprintFactor | |
| CFootprintGauss | Gaussian beam footprint |
| CFootprintSquare | Rectangular beam footprint |
| ►CIFormFactor | |
| CFormFactorCrystal | The form factor of a MesoCrystal |
| CFormFactorWeighted | Coherent sum of different scalar IFormFactors with different weights |
| ►CIFormFactorPolyhedron | |
| CFormFactorAnisoPyramid | A frustum (truncated pyramid) with rectangular base |
| CFormFactorCantellatedCube | A cube, with truncation of all edges and corners, as in Croset (2017) Fig 7 |
| CFormFactorCone6 | A frustum (truncated pyramid) with regular hexagonal base |
| CFormFactorCuboctahedron | A truncated bifrustum with quadratic base |
| CFormFactorDodecahedron | A regular dodecahedron |
| CFormFactorIcosahedron | A regular icosahedron |
| CFormFactorPyramid | A frustum with a quadratic base |
| CFormFactorTetrahedron | A frustum with equilateral trigonal base |
| CFormFactorTruncatedCube | A cube, with tetrahedral truncation of all corners |
| ►CIFormFactorPrism | |
| CFormFactorBox | A rectangular prism (parallelepiped) |
| CFormFactorPrism3 | A prism based on an equilateral triangle |
| CFormFactorPrism6 | A prism based on a regular hexagonal |
| ►CIFTDecayFunction1D | |
| CFTDecayFunction1DCauchy | One-dimensional Cauchy decay function in reciprocal space; corresponds to exp(-|x|/decay_length) in real space |
| CFTDecayFunction1DGauss | One-dimensional Gauss decay function in reciprocal space; corresponds to exp[-x^2/(2*decay_length^2)] in real space |
| CFTDecayFunction1DTriangle | One-dimensional triangle decay function in reciprocal space; corresponds to 1-|x|/decay_length if |x|<decay_length (and 0 otherwise) in real space |
| CFTDecayFunction1DVoigt | One-dimensional pseudo-Voigt decay function in reciprocal space; corresponds to eta*Gauss + (1-eta)*Cauchy |
| ►CIFTDecayFunction2D | |
| CFTDecayFunction2DCauchy | Two-dimensional Cauchy decay function in reciprocal space; corresponds to exp(-r) in real space, with  |
| CFTDecayFunction2DGauss | Two-dimensional Gauss decay function in reciprocal space; corresponds to exp(-r^2/2) in real space, with |
| CFTDecayFunction2DVoigt | Two-dimensional pseudo-Voigt decay function in reciprocal space; corresponds to eta*Gauss + (1-eta)*Cauchy |
| ►CIFTDistribution1D | |
| CFTDistribution1DCauchy | Exponential IFTDistribution1D exp(-|omega*x|); its Fourier transform evaluate(q) is a Cauchy-Lorentzian starting at evaluate(0)=1 |
| CFTDistribution1DCosine | IFTDistribution1D consisting of one cosine wave [1+cos(pi*x/omega) if |x|<omega, and 0 otherwise]; its Fourier transform evaluate(q) starts at evaluate(0)=1 |
| CFTDistribution1DGate | Square gate IFTDistribution1D; its Fourier transform evaluate(q) is a sinc function starting at evaluate(0)=1 |
| CFTDistribution1DGauss | Gaussian IFTDistribution1D; its Fourier transform evaluate(q) is a Gaussian starting at evaluate(0)=1 |
| CFTDistribution1DTriangle | Triangle IFTDistribution1D [1-|x|/omega if |x|<omega, and 0 otherwise]; its Fourier transform evaluate(q) is a squared sinc function starting at evaluate(0)=1 |
| CFTDistribution1DVoigt | IFTDistribution1D that provides a Fourier transform evaluate(q) in form of a pseudo-Voigt decay function eta*Gauss + (1-eta)*Cauchy, with both components starting at 1 for q=0 |
| ►CIFTDistribution2D | |
| CFTDistribution2DCauchy | Two-dimensional Cauchy distribution in Fourier space; corresponds to a normalized exp(-r) in real space, with |
| CFTDistribution2DCone | Two-dimensional cone distribution in Fourier space; corresponds to 1-r if r<1 (and 0 otherwise) in real space with |
| CFTDistribution2DGate | Two-dimensional gate distribution in Fourier space; corresponds to normalized constant if r<1 (and 0 otherwise) in real space, with |
| CFTDistribution2DGauss | Two-dimensional Gauss distribution in Fourier space; corresponds to normalized exp(-r^2/2) in real space with |
| CFTDistribution2DVoigt | Two-dimensional Voigt distribution in Fourier space; corresponds to eta*Gauss + (1-eta)*Cauchy |
| ►CIHistogram | |
| CHistogram1D | One dimensional histogram |
| CHistogram2D | Two dimensional histogram |
| ►CIInterferenceFunction | |
| CInterferenceFunction1DLattice | Interference function of a 1D lattice |
| CInterferenceFunction2DLattice | Interference function of a 2D lattice |
| CInterferenceFunction2DParaCrystal | Interference function of a 2D paracrystal |
| CInterferenceFunction2DSuperLattice | Interference function of a 2D superlattice with a configurable interference function for each lattice site |
| CInterferenceFunction3DLattice | Interference function of a 3D lattice |
| CInterferenceFunctionFinite2DLattice | Interference function of a finite 2D lattice |
| CInterferenceFunctionFinite3DLattice | Interference function of a finite 3D lattice |
| CInterferenceFunctionHardDisk | Percus-Yevick hard disk interference function |
| CInterferenceFunctionNone | Default interference function (i.e |
| CInterferenceFunctionRadialParaCrystal | Interference function of radial paracrystal |
| CInterferenceFunctionTwin | Interference function for two particles at a mean distance and given standard deviation from each other in a given direction |
| ►CINode | |
| CBeam | An incident neutron or x-ray beam |
| CLattice2D | A two-dimensional Bravais lattice |
| CLattice3D | A Bravais lattice, characterized by three basis vectors, and optionally an ISelectionRule |
| CIntensityDataIOFactory | Provides users with possibility to read and write IntensityData from/to files in different format |
| ►CIParameter | |
| CRealParameter | Wraps a parameter of type double |
| ►CIParametricComponent | |
| CParameterDistribution | A parametric distribution function, for use with any model parameter |
| ►CIParticle | |
| CMesoCrystal | A particle with an internal structure of smaller particles |
| CParticle | A particle with a form factor and refractive index |
| CParticleComposition | A composition of particles at fixed positions |
| CParticleCoreShell | A particle with a core/shell geometry |
| ►CIRangedDistribution | |
| CRangedDistributionCosine | Cosine distribution |
| CRangedDistributionGate | Uniform distribution function |
| CRangedDistributionGaussian | Gaussian distribution with standard deviation std_dev |
| CRangedDistributionLogNormal | Log-normal distribution |
| CRangedDistributionLorentz | Lorentz distribution with median and hwhm |
| ►CIResolutionFunction2D | |
| CResolutionFunction2DGaussian | Simple gaussian two-dimensional resolution function |
| ►CIRotation | |
| CIdentityRotation | The identity rotation, which leaves everything in place |
| CRotationEuler | A sequence of rotations about the z-x'-z'' axes |
| CRotationX | A rotation about the x axis |
| CRotationY | A rotation about the y axis |
| CRotationZ | A rotation about the z axis |
| ►CISampleNode | |
| CCrystal | A crystal structure, defined by a Bravais lattice, a basis, and a position variance |
| CLayer | A layer in a MultiLayer sample |
| CLayerRoughness | A roughness of interface between two layers |
| CMultiLayer | Our sample model: a stack of layers one below the other |
| CParticleLayout | Decorator class that adds particles to ISampleNode objects |
| ►CISawtoothRipple | |
| CFormFactorSawtoothRippleBox | The form factor for a cosine ripple, with box profile in elongation direction |
| CFormFactorSawtoothRippleGauss | The form factor for a cosine ripple, with Gaussian profile in elongation direction |
| CFormFactorSawtoothRippleLorentz | The form factor for a cosine ripple, with Lorentz form factor in elongation direction |
| ►CIShape2D | |
| CEllipse | An ellipse, for use in detector masks |
| CHorizontalLine | An infinite horizontal line |
| CLine | A line segment, for use in detector masks |
| CPolygon | A polygon, for use in detector masks |
| CRectangle | A rectangle, for use in detector masks |
| CVerticalLine | An infinite vertical line |
| ►CISimulation | |
| CDepthProbeSimulation | |
| CSpecularSimulation | Main class to run a specular simulation |
| ►CISimulation2D | |
| CGISASSimulation | Main class to run a Grazing-Incidence Small-Angle Scattering simulation |
| COffSpecularSimulation | Main class to run an off-specular simulation |
| ►CISpecularScan | |
| CAngularSpecScan | Scan type with inclination angles as coordinate values and a unique wavelength |
| CQSpecScan | Scan type with z-components of scattering vector as coordinate values |
| CIterationInfo | Stores fit iteration info to track fit flow from various observers |
| ►CIVarianceFunction | |
| CVarianceConstantFunction | Returns 1.0 as variance value |
| CVarianceSimFunction | Returns max(sim, epsilon) |
| Cmumufit::Minimizer | A main class to run fitting |
| CMinimizerCatalog | Hard-coded information about all minimizers available |
| CMinimizerFactory | Factory to create minimizers |
| Cmumufit::MinimizerResult | Result of minimization round |
| COutputData< T > | Templated class to store data of type double or CumulativeValue in multi-dimensional space |
| COutputData< bool > | |
| COutputData< double > | |
| Cmumufit::Parameter | A fittable parameter with value, error, step, and limits |
| Cmumufit::Parameters | A collection of fit parameters |
| CParameterSample | A parameter value with a weight, as obtained when sampling from a distribution |
| CPyBuilderCallback | Builds simulation object using a Python callable |
| CPyCallback | Base class to wrap Python callable and pass it to C++ |
| CPyObserverCallback | Observer for FitObjective based on Python callable |
| CRealLimits | Limits for a real fit parameter |
| CLattice2D::ReciprocalBases | |
| CRoughnessModelWrap | |
| CSimulationOptions | Collect the different options for simulation |
| CSimulationResult | Wrapper around OutputData<double> that also provides unit conversions |
| CThreadInfo | Information to run simulation with dedicated number of threads |
| CTransform3D | Vector transformations in three dimensions |
| CWavevectorInfo | Holds all wavevector information relevant for calculating form factors |
