Mantid
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Implements the part of IFunction interface dealing with parameters. More...
#include <ParamFunction.h>
Public Member Functions | |
IFunction_sptr | getContainingFunction (const ParameterReference &ref) const |
Get the containing function. More... | |
IFunction_sptr | getContainingFunction (IFunction_sptr fun) |
Get the containing function. More... | |
double | getError (const std::string &name) const override |
Get the fitting error for a parameter by name. More... | |
double | getError (size_t i) const override |
Get the fitting error for a parameter. More... | |
double | getParameter (const std::string &name) const override |
Get parameter by name. More... | |
double | getParameter (size_t i) const override |
Get i-th parameter. More... | |
size_t | getParameterIndex (const ParameterReference &ref) const override |
Return parameter index from a parameter reference. More... | |
bool | hasParameter (const std::string &name) const override |
Check if function has a parameter with this name. More... | |
bool | isExplicitlySet (size_t i) const override |
Checks if a parameter has been set explicitly. More... | |
size_t | nParams () const override |
Total number of parameters. More... | |
std::string | parameterDescription (size_t i) const override |
Returns the description of parameter i. More... | |
size_t | parameterIndex (const std::string &name) const override |
Returns the index of parameter name. More... | |
std::string | parameterName (size_t i) const override |
Returns the name of parameter i. More... | |
ParamFunction () | |
Default constructor. More... | |
void | setError (const std::string &name, double err) override |
Set the fitting error for a parameter by name. More... | |
void | setError (size_t i, double err) override |
Set the fitting error for a parameter. More... | |
void | setParameter (const std::string &name, const double &value, bool explicitlySet=true) override |
Set parameter by name. More... | |
void | setParameter (size_t, const double &value, bool explicitlySet=true) override |
Set i-th parameter. More... | |
void | setParameterDescription (const std::string &name, const std::string &description) override |
Set description of parameter by name. More... | |
void | setParameterDescription (size_t, const std::string &description) override |
Set i-th parameter description. More... | |
Public Member Functions inherited from Mantid::API::IFunction | |
std::string | asString () const |
Writes itself into a string. More... | |
bool | cancellationRequestReceived () const |
Returns true if a progress reporter is set & evalaution has been requested to stop. More... | |
virtual const std::vector< std::string > | categories () const |
Function to return all of the categories that contain this algorithm. More... | |
virtual const std::string | category () const |
The categories the Fit function belong to. More... | |
virtual const std::string | categorySeparator () const |
Function to return the sperator token for the category string. More... | |
virtual std::shared_ptr< IFunction > | clone () const |
Virtual copy constructor. More... | |
virtual int64_t | estimateNoProgressCalls () const |
Returns an estimate of the number of progress reports a single evaluation of the function will have. More... | |
virtual void | function (const FunctionDomain &domain, FunctionValues &values) const =0 |
Evaluates the function for all arguments in the domain. More... | |
virtual void | functionDeriv (const FunctionDomain &domain, Jacobian &jacobian) |
Derivatives of function with respect to active parameters. More... | |
IFunction () | |
Constructor. More... | |
IFunction (const IFunction &)=delete | |
No copying. More... | |
virtual void | initialize () |
Iinialize the function. More... | |
virtual void | iterationFinished () |
Called at the end of an iteration. More... | |
virtual void | iterationStarting () |
Called at the start of each iteration. More... | |
virtual std::string | name () const =0 |
Returns the function's name. More... | |
IFunction & | operator= (const IFunction &)=delete |
No copying. More... | |
virtual void | registerFunctionUsage (bool internal) |
Registers the usage of the algorithm with the UsageService. More... | |
void | reportProgress (const std::string &msg="") const |
Reports progress with an optional message. More... | |
virtual void | setMatrixWorkspace (std::shared_ptr< const API::MatrixWorkspace > workspace, size_t wi, double startX, double endX) |
Set matrix workspace. More... | |
void | setProgressReporter (std::shared_ptr< Kernel::ProgressBase > reporter) |
Attach a progress reporter. More... | |
virtual void | setWorkspace (std::shared_ptr< const Workspace > ws) |
Set the workspace. More... | |
virtual | ~IFunction () |
Virtual destructor. More... | |
bool | isFixed (size_t i) const |
Check if a parameter i is fixed. More... | |
bool | isFixedByDefault (size_t i) const |
Check if a parameter i is fixed by default (not by user). More... | |
void | fix (size_t i, bool isDefault=false) |
Removes a parameter i from the list of active. More... | |
void | unfix (size_t i) |
Restores a declared parameter i to the active status. More... | |
void | fixParameter (const std::string &name, bool isDefault=false) |
Fix a parameter. More... | |
void | unfixParameter (const std::string &name) |
Free a parameter. More... | |
void | fixAll (bool isDefault=false) |
Fix all parameters. More... | |
void | unfixAll () |
Free all parameters. More... | |
void | unfixAllDefault () |
Free all parameters fixed by default. More... | |
void | fixAllActive (bool isDefault=false) |
Fix all active parameters. More... | |
std::vector< std::string > | getParameterNames () const |
Return a vector with all parameter names. More... | |
virtual double | activeParameter (size_t i) const |
Value of i-th active parameter. More... | |
virtual void | setActiveParameter (size_t i, double value) |
Set new value of i-th active parameter. More... | |
virtual std::string | nameOfActive (size_t i) const |
Returns the name of active parameter i. More... | |
virtual std::string | descriptionOfActive (size_t i) const |
Returns the name of active parameter i. More... | |
bool | isActive (size_t i) const |
Check if an active parameter i is actually active. More... | |
virtual void | tie (const std::string &parName, const std::string &expr, bool isDefault=false) |
Tie a parameter to other parameters (or a constant) More... | |
virtual void | addTies (const std::string &ties, bool isDefault=false) |
Add several ties. More... | |
virtual void | applyTies () |
Apply the ties. More... | |
virtual void | removeTie (const std::string &parName) |
Removes the tie off a parameter. More... | |
virtual void | clearTies () |
Remove all ties. More... | |
virtual bool | removeTie (size_t i) |
Removes i-th parameter's tie. More... | |
virtual ParameterTie * | getTie (size_t i) const |
Get the tie of i-th parameter. More... | |
virtual bool | ignoreTie (const ParameterTie &) const |
Ignore a tie. More... | |
void | sortTies () |
Put all ties in order in which they will be applied correctly. More... | |
std::string | writeTies () const |
Write a parameter tie to a string. More... | |
virtual void | addConstraints (const std::string &str, bool isDefault=false) |
Add a list of conatraints from a string. More... | |
virtual void | addConstraint (std::unique_ptr< IConstraint > ic) |
Add a constraint to function. More... | |
virtual IConstraint * | getConstraint (size_t i) const |
Get constraint of i-th parameter. More... | |
virtual void | removeConstraint (const std::string &parName) |
Remove a constraint. More... | |
virtual void | setConstraintPenaltyFactor (const std::string &parName, const double &c) |
Set a constraint penalty. More... | |
std::string | writeConstraints () const |
Write a parameter constraint to a string. More... | |
virtual void | clearConstraints () |
Remove all constraints. More... | |
virtual size_t | nAttributes () const |
Returns the number of attributes associated with the function. More... | |
virtual std::vector< std::string > | getAttributeNames () const |
Returns a list of attribute names. More... | |
virtual std::string | attributeName (size_t index) const |
Get name of ith attribute. More... | |
virtual Attribute | getAttribute (const std::string &name) const |
Return a value of attribute attName. More... | |
virtual void | setAttribute (const std::string &name, const Attribute &) |
Set a value to attribute attName. More... | |
virtual bool | hasAttribute (const std::string &name) const |
Check if attribute attName exists. More... | |
template<typename T > | |
void | setAttributeValue (const std::string &attName, const T &value) |
Set an attribute value. More... | |
void | setAttributeValue (const std::string &attName, const char *value) |
Overload for const char* values. More... | |
void | setAttributeValue (const std::string &attName, const std::string &value) |
Set string attribute by value. More... | |
virtual std::shared_ptr< IFunction > | getFunction (size_t i) const |
Returns the pointer to i-th child function. More... | |
virtual std::size_t | nFunctions () const |
Number of child functions. More... | |
virtual void | setUpForFit () |
Set up the function for a fit. More... | |
virtual size_t | getValuesSize (const FunctionDomain &domain) const |
Get number of values for a given domain. More... | |
virtual size_t | getNumberDomains () const |
Get number of domains required by this function. More... | |
virtual std::vector< std::shared_ptr< IFunction > > | createEquivalentFunctions () const |
Split this function (if needed) into a list of independent functions. More... | |
void | calNumericalDeriv (const FunctionDomain &domain, Jacobian &jacobian) |
Calculate numerical derivatives. More... | |
double | calculateStepSize (const double parameterValue) const |
Calculate step size for the given parameter value. More... | |
void | setCovarianceMatrix (const std::shared_ptr< Kernel::Matrix< double > > &covar) |
Set the covariance matrix. More... | |
std::shared_ptr< const Kernel::Matrix< double > > | getCovarianceMatrix () const |
Get the covariance matrix. More... | |
void | setReducedChiSquared (double chi2) |
Set the reduced chi^2. More... | |
double | getReducedChiSquared () const |
Get the reduced chi^2. More... | |
void | setParallel (bool on) |
Set the parallel hint. More... | |
bool | isParallel () const |
Get the parallel hint. More... | |
void | setHandler (std::unique_ptr< FunctionHandler > handler) |
Set a function handler. More... | |
FunctionHandler * | getHandler () const |
Return the handler. More... | |
virtual void | setStepSizeMethod (const StepSizeMethod method) |
Sets the StepSizeMethod to use when calculation the step size. More... | |
Protected Member Functions | |
void | clearAllParameters () |
Nonvirtual member which removes all declared parameters. More... | |
void | declareParameter (const std::string &name, double initValue=0, const std::string &description="") override |
Declare a new parameter. More... | |
virtual double * | getParameterAddress (size_t i) |
Get the address of the parameter. For use in UserFunction with mu::Parser. More... | |
ParameterStatus | getParameterStatus (size_t i) const override |
Get status of parameter. More... | |
void | setParameterStatus (size_t i, ParameterStatus status) override |
Change status of parameter. More... | |
Protected Member Functions inherited from Mantid::API::IFunction | |
virtual void | init () |
Function initialization. Declare function parameters in this method. More... | |
double | convertValue (double value, Kernel::Unit_sptr &outUnit, const std::shared_ptr< const MatrixWorkspace > &ws, size_t wsIndex) const |
Convert a value from one unit (inUnit) to unit defined in workspace (ws) More... | |
void | convertValue (std::vector< double > &values, Kernel::Unit_sptr &outUnit, const std::shared_ptr< const MatrixWorkspace > &ws, size_t wsIndex) const |
Convert values from unit defined in workspace (ws) to outUnit. More... | |
virtual void | declareAttributes () |
Override to declare function attributes. More... | |
virtual void | declareParameters () |
Override to declare function parameters. More... | |
void | declareAttribute (const std::string &name, const API::IFunction::Attribute &defaultValue) |
Declare a single attribute. More... | |
void | declareAttribute (const std::string &name, const API::IFunction::Attribute &defaultValue, const Kernel::IValidator &validator) |
Declare a single attribute with validator. More... | |
void | checkAttributeName (const std::string &name) |
Check Attribute to declare does not already exist. More... | |
void | storeAttributeValue (const std::string &name, const API::IFunction::Attribute &value) |
Store an attribute's value. More... | |
void | storeReadOnlyAttribute (const std::string &name, const API::IFunction::Attribute &value) const |
A read-only ("mutable") attribute can be stored in a const method. More... | |
virtual void | addTie (std::unique_ptr< ParameterTie > tie) |
Add a new tie. Derived classes must provide storage for ties. More... | |
bool | hasOrderedTies () const |
void | applyOrderedTies () |
virtual std::string | writeToString (const std::string &parentLocalAttributesStr="") const |
Writes itself into a string. More... | |
Private Member Functions | |
void | checkParameterIndex (size_t i) const |
Check that a parameter index is in a valid range. More... | |
Private Attributes | |
std::vector< double > | m_errors |
Keeps parameter errors. More... | |
std::vector< bool > | m_explicitlySet |
Flags of explicitly set parameters. More... | |
std::vector< std::string > | m_parameterDescriptions |
parameter descriptions More... | |
std::vector< std::string > | m_parameterNames |
Keeps parameter names. More... | |
std::vector< double > | m_parameters |
Keeps parameter values. More... | |
std::vector< ParameterStatus > | m_parameterStatus |
Keeps status for each parameter. More... | |
Additional Inherited Members | |
Public Types inherited from Mantid::API::IFunction | |
enum | ParameterStatus { Active , Fixed , FixedByDefault , Tied } |
Describe parameter status in relation to fitting: Active: Fit varies such parameter directly. More... | |
enum class | StepSizeMethod { DEFAULT , SQRT_EPSILON } |
Describes the method in which the step size will be calculated: DEFAULT: Uses the traditional Mantid method of calculating the step size. More... | |
Protected Attributes inherited from Mantid::API::IFunction | |
bool | m_isParallel |
Flag to hint that the function is being used in parallel computations. More... | |
std::unique_ptr< FunctionHandler > | m_handler |
Pointer to a function handler. More... | |
std::shared_ptr< Kernel::ProgressBase > | m_progReporter |
Pointer to the progress handler. More... | |
Implements the part of IFunction interface dealing with parameters.
This function has parameters of its own as opposed to a CompositeFunction which list of parameters consists only of parameters of the member functions.
Definition at line 33 of file ParamFunction.h.
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inline |
Default constructor.
Definition at line 36 of file ParamFunction.h.
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inlineprivate |
Check that a parameter index is in a valid range.
i | :: Index to check. |
Definition at line 94 of file ParamFunction.h.
References std::to_string().
Referenced by getError(), getParameter(), getParameterAddress(), getParameterStatus(), isExplicitlySet(), parameterDescription(), parameterName(), setError(), setParameterDescription(), and setParameterStatus().
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protected |
Nonvirtual member which removes all declared parameters.
Definition at line 256 of file ParamFunction.cpp.
References Mantid::API::IFunction::clearConstraints(), Mantid::API::IFunction::clearTies(), m_parameterDescriptions, m_parameterNames, m_parameters, and m_parameterStatus.
Referenced by Mantid::CurveFitting::Functions::PawleyParameterFunction::createLatticeSystemParameters(), Mantid::CurveFitting::Functions::BSpline::resetParameters(), Mantid::CurveFitting::Functions::Chebyshev::setAttribute(), Mantid::CurveFitting::Functions::DynamicKuboToyabe::setAttribute(), Mantid::CurveFitting::Functions::FullprofPolynomial::setAttribute(), Mantid::CurveFitting::Functions::Polynomial::setAttribute(), Mantid::CurveFitting::Functions::ReflectivityMulf::setAttribute(), and Mantid::CurveFitting::Functions::UserFunction::setAttribute().
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overrideprotectedvirtual |
Declare a new parameter.
To used in the implementation'c constructor.
name | :: The parameter name. |
initValue | :: The initial value for the parameter |
description | :: The description for the parameter |
Implements Mantid::API::IFunction.
Definition at line 239 of file ParamFunction.cpp.
References Mantid::API::IFunction::Active, m_errors, m_explicitlySet, m_parameterDescriptions, m_parameterNames, m_parameters, m_parameterStatus, and Mantid::API::IFunction::name().
Referenced by Mantid::CurveFitting::Functions::UserFunction::AddVariable(), Mantid::MDAlgorithms::UserFunctionMD::AddVariable(), Mantid::CurveFitting::Functions::CrystalFieldPeaksBase::CrystalFieldPeaksBase(), Mantid::CurveFitting::Functions::CrystalFieldSpectrumControl::CrystalFieldSpectrumControl(), Mantid::CurveFitting::Functions::CrystalFieldSusceptibilityCalculation::CrystalFieldSusceptibilityCalculation(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::declareGramCharlierParameters(), Mantid::CurveFitting::Functions::ComptonPeakProfile::declareParameters(), Mantid::CurveFitting::Functions::ComptonProfile::declareParameters(), Mantid::CurveFitting::Functions::GaussianComptonProfile::declareParameters(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::declareParameters(), Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::declareParameters(), Mantid::CurveFitting::Functions::Voigt::declareParameters(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::FunctionChangesNParams(), Mantid::Crystal::PeakHKLErrors::init(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::init(), Mantid::CurveFitting::Functions::BivariateNormal::init(), Mantid::CurveFitting::Functions::FlatBackground::init(), Mantid::CurveFitting::Functions::Gaussian::init(), Mantid::CurveFitting::Functions::Lorentzian::init(), Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt::init(), Mantid::CurveFitting::Functions::ReflectivityMulf::init(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt::init(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::iterationFinished(), Mantid::FrameworkTestHelpers::MultiDomainFunctionTest_Function::MultiDomainFunctionTest_Function(), Mantid::CurveFitting::Functions::BSpline::resetParameters(), Mantid::Crystal::SCDPanelErrors::SCDPanelErrors(), Mantid::CurveFitting::Functions::Chebyshev::setAttribute(), Mantid::CurveFitting::Functions::CubicSpline::setAttribute(), Mantid::CurveFitting::Functions::FullprofPolynomial::setAttribute(), Mantid::CurveFitting::Functions::Polynomial::setAttribute(), Mantid::CurveFitting::Functions::ReflectivityMulf::setAttribute(), Mantid::Crystal::PeakHKLErrors::setUpOptRuns(), and Mantid::CurveFitting::Functions::TabulatedFunction::TabulatedFunction().
IFunction_sptr Mantid::API::ParamFunction::getContainingFunction | ( | const ParameterReference & | ref | ) | const |
Get the containing function.
IFunction_sptr Mantid::API::ParamFunction::getContainingFunction | ( | IFunction_sptr | fun | ) |
Get the containing function.
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overridevirtual |
Get the fitting error for a parameter by name.
name | :: The name of a parameter |
Implements Mantid::API::IFunction.
Definition at line 190 of file ParamFunction.cpp.
References m_errors, m_parameterNames, Mantid::API::IFunction::name(), and parameterName().
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overridevirtual |
Get the fitting error for a parameter.
i | :: The index of a parameter |
Implements Mantid::API::IFunction.
Definition at line 180 of file ParamFunction.cpp.
References checkParameterIndex(), and m_errors.
Referenced by Mantid::API::PeakFunctionIntegrator::integrateError(), and Mantid::CurveFitting::Functions::Gaussian::intensityError().
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overridevirtual |
Get parameter by name.
Parameters by name.
name | :: The name of the parameter. |
Implements Mantid::API::IFunction.
Definition at line 112 of file ParamFunction.cpp.
References Mantid::API::g_log, m_parameterNames, m_parameters, Mantid::API::IFunction::name(), parameterName(), and Mantid::Kernel::Logger::warning().
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overridevirtual |
Get i-th parameter.
Get the i-th parameter.
i | :: The parameter index |
Implements Mantid::API::IFunction.
Definition at line 62 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameters.
Referenced by Mantid::CurveFitting::Functions::AsymmetricPearsonVII::activeParameter(), Mantid::CurveFitting::Functions::Gaussian::activeParameter(), Mantid::CurveFitting::Functions::Keren::activeParameter(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::addFSETerm(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::addMassProfile(), Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::buildS2Cache(), Mantid::CurveFitting::Functions::CrystalFieldPeaksBase::calculateEigenSystem(), Mantid::CurveFitting::Functions::Voigt::calculateFunctionAndDerivative(), Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt::calculateParameters(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt::calculateParameters(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::centre(), Mantid::CurveFitting::Functions::Gaussian::centre(), Mantid::CurveFitting::Functions::Voigt::centre(), Mantid::CurveFitting::Functions::BSpline::derivative1D(), Mantid::CurveFitting::Functions::PseudoVoigt::estimate_parameter_value(), Mantid::CurveFitting::Functions::BackToBackExponential::expWidth(), Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt::function(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt::function(), Mantid::CurveFitting::Functions::GramCharlier::function1D(), Mantid::CurveFitting::Functions::LogNormal::function1D(), Mantid::CurveFitting::Functions::Quadratic::function1D(), Mantid::CurveFitting::Functions::StretchExp::function1D(), Mantid::Crystal::PeakHKLErrors::function1D(), Mantid::CurveFitting::Functions::Abragam::function1D(), Mantid::CurveFitting::Functions::ActivationK::function1D(), Mantid::CurveFitting::Functions::ActivationmeV::function1D(), Mantid::CurveFitting::Functions::BackToBackExponential::function1D(), Mantid::CurveFitting::Functions::BivariateNormal::function1D(), Mantid::CurveFitting::Functions::BSpline::function1D(), Mantid::CurveFitting::Functions::Chebyshev::function1D(), Mantid::CurveFitting::Functions::ChudleyElliotSQE::function1D(), Mantid::CurveFitting::Functions::ComptonPeakProfile::function1D(), Mantid::CurveFitting::Functions::ConvTempCorrection::function1D(), Mantid::CurveFitting::Functions::CriticalPeakRelaxationRate::function1D(), Mantid::CurveFitting::Functions::DecoupAsymPowderMagLong::function1D(), Mantid::CurveFitting::Functions::DecoupAsymPowderMagRot::function1D(), Mantid::CurveFitting::Functions::DynamicKuboToyabe::function1D(), Mantid::CurveFitting::Functions::EndErfc::function1D(), Mantid::CurveFitting::Functions::ExpDecay::function1D(), Mantid::CurveFitting::Functions::ExpDecayMuon::function1D(), Mantid::CurveFitting::Functions::ExpDecayOsc::function1D(), Mantid::CurveFitting::Functions::FickDiffusionSQE::function1D(), Mantid::CurveFitting::Functions::FlatBackground::function1D(), Mantid::CurveFitting::Functions::FullprofPolynomial::function1D(), Mantid::CurveFitting::Functions::GausDecay::function1D(), Mantid::CurveFitting::Functions::GausOsc::function1D(), Mantid::CurveFitting::Functions::HallRossSQE::function1D(), Mantid::CurveFitting::Functions::InelasticDiffRotDiscreteCircle::function1D(), Mantid::CurveFitting::Functions::InelasticDiffSphere::function1D(), Mantid::CurveFitting::Functions::InelasticIsoRotDiff::function1D(), Mantid::CurveFitting::Functions::Keren::function1D(), Mantid::CurveFitting::Functions::LinearBackground::function1D(), Mantid::CurveFitting::Functions::MagneticOrderParameter::function1D(), Mantid::CurveFitting::Functions::MuonFInteraction::function1D(), Mantid::CurveFitting::Functions::MuoniumDecouplingCurve::function1D(), Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt::function1D(), Mantid::CurveFitting::Functions::Polynomial::function1D(), Mantid::CurveFitting::Functions::PowerLaw::function1D(), Mantid::CurveFitting::Functions::ProductLinearExp::function1D(), Mantid::CurveFitting::Functions::ProductQuadraticExp::function1D(), Mantid::CurveFitting::Functions::ReflectivityMulf::function1D(), Mantid::CurveFitting::Functions::SmoothTransition::function1D(), Mantid::CurveFitting::Functions::StaticKuboToyabe::function1D(), Mantid::CurveFitting::Functions::StaticKuboToyabeTimesExpDecay::function1D(), Mantid::CurveFitting::Functions::StaticKuboToyabeTimesGausDecay::function1D(), Mantid::CurveFitting::Functions::StaticKuboToyabeTimesStretchExp::function1D(), Mantid::CurveFitting::Functions::StretchExpMuon::function1D(), Mantid::CurveFitting::Functions::TabulatedFunction::function1D(), Mantid::CurveFitting::Functions::TeixeiraWaterSQE::function1D(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpAlpha::function1D(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpBeta::function1D(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpSigma::function1D(), Mantid::CurveFitting::Functions::ThermalNeutronDtoTOFFunction::function1D(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::function1D(), Mantid::FrameworkTestHelpers::MultiDomainFunctionTest_Function::function1D(), Mantid::Crystal::SCDCalibratePanels2ObjFunc::function1D(), Mantid::CurveFitting::Functions::LogNormal::functionDeriv1D(), Mantid::CurveFitting::Functions::StretchExp::functionDeriv1D(), Mantid::CurveFitting::Functions::ActivationK::functionDeriv1D(), Mantid::CurveFitting::Functions::ActivationmeV::functionDeriv1D(), Mantid::CurveFitting::Functions::DecoupAsymPowderMagLong::functionDeriv1D(), Mantid::CurveFitting::Functions::DecoupAsymPowderMagRot::functionDeriv1D(), Mantid::CurveFitting::Functions::ExpDecay::functionDeriv1D(), Mantid::CurveFitting::Functions::ExpDecayMuon::functionDeriv1D(), Mantid::CurveFitting::Functions::ExpDecayOsc::functionDeriv1D(), Mantid::CurveFitting::Functions::GausDecay::functionDeriv1D(), Mantid::CurveFitting::Functions::GausOsc::functionDeriv1D(), Mantid::CurveFitting::Functions::MagneticOrderParameter::functionDeriv1D(), Mantid::CurveFitting::Functions::MuoniumDecouplingCurve::functionDeriv1D(), Mantid::CurveFitting::Functions::PowerLaw::functionDeriv1D(), Mantid::CurveFitting::Functions::ProductLinearExp::functionDeriv1D(), Mantid::CurveFitting::Functions::ProductQuadraticExp::functionDeriv1D(), Mantid::CurveFitting::Functions::SmoothTransition::functionDeriv1D(), Mantid::CurveFitting::Functions::TabulatedFunction::functionDeriv1D(), Mantid::CurveFitting::Functions::ThermalNeutronDtoTOFFunction::functionDeriv1D(), Mantid::Crystal::PeakHKLErrors::functionDeriv1D(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::functionDerivLocal(), Mantid::CurveFitting::Functions::Gaussian::functionDerivLocal(), Mantid::CurveFitting::Functions::Lorentzian::functionDerivLocal(), Mantid::CurveFitting::Functions::PseudoVoigt::functionDerivLocal(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt::functionLocal(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::functionLocal(), Mantid::CurveFitting::Functions::Gaussian::functionLocal(), Mantid::CurveFitting::Functions::Lorentzian::functionLocal(), Mantid::CurveFitting::Functions::PseudoVoigt::functionLocal(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::fwhm(), Mantid::CurveFitting::Functions::BackToBackExponential::fwhm(), Mantid::CurveFitting::Functions::Gaussian::fwhm(), Mantid::CurveFitting::Functions::Voigt::fwhm(), Mantid::Crystal::PeakHKLErrors::getNewInstrument(), Mantid::Crystal::PeakHKLErrors::getRun2MatMap(), Mantid::API::IPowderDiffPeakFunction::height(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::height(), Mantid::CurveFitting::Functions::BackToBackExponential::height(), Mantid::CurveFitting::Functions::Gaussian::height(), Mantid::CurveFitting::Functions::Lorentzian::height(), Mantid::CurveFitting::Functions::PseudoVoigt::height(), Mantid::CurveFitting::Functions::Voigt::height(), Mantid::CurveFitting::Functions::ElasticDiffRotDiscreteCircle::HeightPrefactor(), Mantid::CurveFitting::Functions::ElasticDiffSphere::HeightPrefactor(), Mantid::CurveFitting::Functions::ElasticIsoRotDiff::HeightPrefactor(), Mantid::CurveFitting::Functions::FlatBackground::histogram1D(), Mantid::CurveFitting::Functions::Gaussian::histogram1D(), Mantid::CurveFitting::Functions::LinearBackground::histogram1D(), Mantid::CurveFitting::Functions::Lorentzian::histogram1D(), Mantid::CurveFitting::Functions::Gaussian::histogramDerivative1D(), Mantid::CurveFitting::Functions::Lorentzian::histogramDerivative1D(), Mantid::CurveFitting::Functions::BivariateNormal::initCoeff(), Mantid::CurveFitting::Functions::BivariateNormal::initCommon(), Mantid::API::PeakFunctionIntegrator::integrateError(), Mantid::CurveFitting::Functions::Gaussian::intensity(), Mantid::CurveFitting::Functions::Voigt::intensity(), Mantid::CurveFitting::Functions::Gaussian::intensityError(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::leftShape(), Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile(), Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::massProfile(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::rightShape(), Mantid::CurveFitting::Functions::Chebyshev::setAttribute(), Mantid::CurveFitting::Functions::Polynomial::setAttribute(), Mantid::CurveFitting::Functions::ReflectivityMulf::setAttribute(), Mantid::CurveFitting::Functions::Voigt::setFwhm(), Mantid::CurveFitting::Functions::Lorentzian::setFwhm(), Mantid::CurveFitting::Functions::BackToBackExponential::setHeight(), Mantid::CurveFitting::Functions::Lorentzian::setHeight(), Mantid::CurveFitting::Functions::PseudoVoigt::setHeight(), Mantid::CurveFitting::Functions::Voigt::setHeight(), Mantid::CurveFitting::Functions::Gaussian::setIntensity(), Mantid::CurveFitting::Functions::Voigt::setIntensity(), Mantid::API::IPowderDiffPeakFunction::setParameter(), and Mantid::CurveFitting::Functions::CubicSpline::setupInput().
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protectedvirtual |
Get the address of the parameter. For use in UserFunction with mu::Parser.
Get the address of the parameter.
i | :: the index of the parameter required |
Definition at line 284 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameters.
Referenced by Mantid::CurveFitting::Functions::UserFunction::setAttribute(), and Mantid::MDAlgorithms::UserFunctionMD::setFormula().
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overridevirtual |
Return parameter index from a parameter reference.
Returns the index of parameter if the ref points to this ParamFunction.
Usefull for constraints and ties in composite functions
ref | :: A reference to a parameter |
Implements Mantid::API::IFunction.
Definition at line 300 of file ParamFunction.cpp.
References Mantid::API::ParameterReference::getLocalFunction(), Mantid::API::ParameterReference::getLocalIndex(), and nParams().
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overrideprotectedvirtual |
Get status of parameter.
i | :: Index of a parameter. |
Implements Mantid::API::IFunction.
Definition at line 276 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameterStatus.
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overridevirtual |
Check if function has a parameter with this name.
Check if function has a parameter with a particular name.
name | :: A name of a parameter. |
Implements Mantid::API::IFunction.
Definition at line 138 of file ParamFunction.cpp.
References m_parameterNames, and Mantid::API::IFunction::name().
Referenced by MantidQt::MantidWidgets::FunctionModel::setBackgroundA0().
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overridevirtual |
Checks if a parameter has been set explicitly.
Implements Mantid::API::IFunction.
Definition at line 290 of file ParamFunction.cpp.
References checkParameterIndex(), and m_explicitlySet.
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inlineoverridevirtual |
Total number of parameters.
Implements Mantid::API::IFunction.
Definition at line 53 of file ParamFunction.h.
Referenced by Mantid::Crystal::PeakHKLErrors::function1D(), Mantid::CurveFitting::Functions::BivariateNormal::function1D(), Mantid::CurveFitting::Functions::BSpline::function1D(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::function1D(), Mantid::CurveFitting::Functions::BivariateNormal::functionDeriv1D(), Mantid::API::IPeakFunction::functionDeriv1D(), Mantid::CurveFitting::Functions::ChudleyElliotSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::FickDiffusionSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::HallRossSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::TeixeiraWaterSQE::functionDeriv1D(), Mantid::Crystal::PeakHKLErrors::functionDeriv1D(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::functionDeriv1D(), getParameterIndex(), Mantid::CurveFitting::Functions::BivariateNormal::initCoeff(), Mantid::CurveFitting::Functions::BivariateNormal::initCommon(), Mantid::API::PeakFunctionIntegrator::integrateError(), Mantid::FrameworkTestHelpers::FunctionChangesNParams::iterationFinished(), Mantid::CurveFitting::Functions::BSpline::resetParameters(), Mantid::CurveFitting::Functions::DynamicKuboToyabe::setAttribute(), Mantid::CurveFitting::Functions::UserFunction::setAttribute(), and Mantid::MDAlgorithms::UserFunctionMD::setFormula().
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overridevirtual |
Returns the description of parameter i.
i | :: The index of a parameter |
Implements Mantid::API::IFunction.
Definition at line 170 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameterDescriptions.
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overridevirtual |
Returns the index of parameter name.
Returns the index of the parameter named name.
name | :: The name of the parameter. |
Implements Mantid::API::IFunction.
Definition at line 147 of file ParamFunction.cpp.
References m_parameterNames, and Mantid::API::IFunction::name().
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::cacheYSpaceValues(), Mantid::Crystal::PeakHKLErrors::functionDeriv1D(), Mantid::CurveFitting::Functions::GaussianComptonProfile::intensityParameterIndices(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::intensityParameterIndices(), Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::intensityParameterIndices(), and Mantid::CurveFitting::Functions::ComptonProfile::setParameter().
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overridevirtual |
Returns the name of parameter i.
i | :: The index of a parameter |
Implements Mantid::API::IFunction.
Definition at line 161 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameterNames.
Referenced by Mantid::CurveFitting::Functions::AsymmetricPearsonVII::activeParameter(), Mantid::CurveFitting::Functions::Gaussian::activeParameter(), Mantid::CurveFitting::Functions::Keren::activeParameter(), Mantid::Crystal::PeakHKLErrors::function1D(), Mantid::CurveFitting::Functions::ChudleyElliotSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::FickDiffusionSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::HallRossSQE::functionDeriv1D(), Mantid::CurveFitting::Functions::TeixeiraWaterSQE::functionDeriv1D(), Mantid::API::IPeakFunction::getCentreParameterName(), getError(), getParameter(), Mantid::CurveFitting::Functions::Abragam::setActiveParameter(), Mantid::CurveFitting::Functions::AsymmetricPearsonVII::setActiveParameter(), Mantid::CurveFitting::Functions::EndErfc::setActiveParameter(), Mantid::CurveFitting::Functions::ExpDecayOsc::setActiveParameter(), Mantid::CurveFitting::Functions::GausDecay::setActiveParameter(), Mantid::CurveFitting::Functions::GausOsc::setActiveParameter(), Mantid::CurveFitting::Functions::Gaussian::setActiveParameter(), Mantid::CurveFitting::Functions::Keren::setActiveParameter(), Mantid::CurveFitting::Functions::UserFunction::setAttribute(), setError(), Mantid::MDAlgorithms::UserFunctionMD::setFormula(), setParameter(), and setParameterDescription().
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overridevirtual |
Set the fitting error for a parameter by name.
Get the fitting error for a parameter by name.
name | :: The name of a parameter |
err | :: The error value to set |
Implements Mantid::API::IFunction.
Definition at line 219 of file ParamFunction.cpp.
References m_errors, m_parameterNames, Mantid::API::IFunction::name(), and parameterName().
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overridevirtual |
Set the fitting error for a parameter.
i | :: The index of a parameter |
err | :: The error value to set |
Implements Mantid::API::IFunction.
Definition at line 209 of file ParamFunction.cpp.
References checkParameterIndex(), and m_errors.
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overridevirtual |
Set parameter by name.
Sets a new value to a parameter by name.
name | :: The name of the parameter. |
value | :: The new value |
explicitlySet | :: A boolean flagging the parameter as explicitly set (by user) |
Implements Mantid::API::IFunction.
Reimplemented in Mantid::CurveFitting::Functions::ComptonProfile, Mantid::CurveFitting::Functions::CubicSpline, Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt, Mantid::CurveFitting::Functions::PseudoVoigt, and Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt.
Definition at line 74 of file ParamFunction.cpp.
References m_parameterNames, Mantid::API::IFunction::name(), parameterName(), setParameter(), and value.
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overridevirtual |
Set i-th parameter.
Sets a new value to the i-th parameter.
i | :: The parameter index |
value | :: The new value |
explicitlySet | :: A boolean falgging the parameter as explicitly set (by user) |
Implements Mantid::API::IFunction.
Reimplemented in Mantid::CurveFitting::Functions::ComptonProfile, Mantid::CurveFitting::Functions::CubicSpline, Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt, Mantid::CurveFitting::Functions::PseudoVoigt, Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt, and Mantid::CurveFitting::Functions::CubicSpline.
Definition at line 29 of file ParamFunction.cpp.
References parameterName(), and value.
Referenced by Mantid::CurveFitting::Functions::LinearBackground::fit(), Mantid::CurveFitting::Functions::Abragam::setActiveParameter(), Mantid::CurveFitting::Functions::DynamicKuboToyabe::setActiveParameter(), Mantid::CurveFitting::Functions::EndErfc::setActiveParameter(), Mantid::CurveFitting::Functions::ExpDecayOsc::setActiveParameter(), Mantid::CurveFitting::Functions::GausDecay::setActiveParameter(), Mantid::CurveFitting::Functions::GausOsc::setActiveParameter(), Mantid::CurveFitting::Functions::Keren::setActiveParameter(), Mantid::CurveFitting::Functions::Chebyshev::setAttribute(), Mantid::CurveFitting::Functions::Polynomial::setAttribute(), setParameter(), Mantid::API::IPowderDiffPeakFunction::setParameter(), Mantid::CurveFitting::Functions::ComptonProfile::setParameter(), Mantid::CurveFitting::Functions::CubicSpline::setParameter(), Mantid::CurveFitting::Functions::NeutronBk2BkExpConvPVoigt::setParameter(), Mantid::CurveFitting::Functions::ThermalNeutronBk2BkExpConvPVoigt::setParameter(), and Mantid::API::IPeakFunction::setParameter().
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overridevirtual |
Set description of parameter by name.
Sets a new description to a parameter by name.
name | :: The name of the parameter. |
description | :: New parameter description |
Implements Mantid::API::IFunction.
Definition at line 94 of file ParamFunction.cpp.
References m_parameterNames, Mantid::API::IFunction::name(), parameterName(), and setParameterDescription().
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overridevirtual |
Set i-th parameter description.
Sets a new parameter description to the i-th parameter.
i | :: The parameter index |
description | :: New parameter description |
Implements Mantid::API::IFunction.
Definition at line 53 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameterDescriptions.
Referenced by setParameterDescription().
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overrideprotectedvirtual |
Change status of parameter.
i | :: Index of a parameter. |
status | :: New parameter status. |
Implements Mantid::API::IFunction.
Definition at line 268 of file ParamFunction.cpp.
References checkParameterIndex(), and m_parameterStatus.
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private |
Keeps parameter errors.
Definition at line 107 of file ParamFunction.h.
Referenced by declareParameter(), getError(), and setError().
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private |
Flags of explicitly set parameters.
Definition at line 109 of file ParamFunction.h.
Referenced by declareParameter(), and isExplicitlySet().
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private |
parameter descriptions
Definition at line 111 of file ParamFunction.h.
Referenced by clearAllParameters(), declareParameter(), parameterDescription(), and setParameterDescription().
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private |
Keeps parameter names.
Definition at line 103 of file ParamFunction.h.
Referenced by clearAllParameters(), declareParameter(), getError(), getParameter(), hasParameter(), parameterIndex(), parameterName(), setError(), setParameter(), and setParameterDescription().
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private |
Keeps parameter values.
Definition at line 105 of file ParamFunction.h.
Referenced by clearAllParameters(), declareParameter(), getParameter(), and getParameterAddress().
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private |
Keeps status for each parameter.
Definition at line 101 of file ParamFunction.h.
Referenced by clearAllParameters(), declareParameter(), getParameterStatus(), and setParameterStatus().