Mantid
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This class serves as a base-class for ComptonProfile type functions. More...
#include <ComptonProfile.h>
Public Member Functions | |
ComptonProfile () | |
Default constructor required for factory. More... | |
virtual size_t | fillConstraintMatrix (Kernel::DblMatrix &cmatrix, const size_t start, const HistogramData::HistogramE &errors) const =0 |
Fill the appropriate columns of the given matrix with the values of the mass profile. More... | |
virtual std::vector< size_t > | intensityParameterIndices () const =0 |
Returns the indices of the intensity parameters. More... | |
virtual void | massProfile (double *result, const size_t nData) const =0 |
Override to calculate the value of the profile for this mass and store in the given array. More... | |
void | setParameter (const std::string &name, const double &value, bool explicitlySet=true) override |
Set parameter by name. More... | |
void | setParameter (size_t i, const double &value, bool explicitlySet=true) override |
Set i-th parameter. More... | |
Function evaluation | |
void | function1D (double *out, const double *xValues, const size_t nData) const override |
Calculates the value of the function for each x value and stores in the given output array. More... | |
void | setUpForFit () override |
Ensure the object is ready to be fitted. More... | |
void | setMatrixWorkspace (std::shared_ptr< const API::MatrixWorkspace > workspace, size_t wsIndex, double startX, double endX) override |
Cache a copy of the workspace pointer and pull out the parameters. More... | |
void | buildCaches () |
Initiate a Y-space value chache rebuild when workspace of mass are changed. More... | |
void | cacheYSpaceValues (const HistogramData::Points &tseconds, const Algorithms::DetectorParams &detpar, const ResolutionParams &respar) |
Pre-calculate the Y-space values with specified resolution parameters. More... | |
virtual void | cacheYSpaceValues (const HistogramData::Points &tseconds, const Algorithms::DetectorParams &detpar) |
Pre-calculate the Y-space values. More... | |
void | disableLogging () |
Turn off logger. More... | |
Public Member Functions inherited from Mantid::API::ParamFunction | |
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 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... | |
Public Member Functions inherited from Mantid::API::IFunction1D | |
virtual void | derivative (const FunctionDomain &domain, FunctionValues &values, const size_t order=1) const |
virtual void | derivative1D (double *out, const double *xValues, const size_t nData, const size_t order) const |
Function to calculate the derivatives of the data set. More... | |
void | function (const FunctionDomain &domain, FunctionValues &values) const override |
Evaluates the function for all arguments in the domain. More... | |
virtual void | function1D (double *out, const double *xValues, const size_t nData) const =0 |
Function you want to fit to. More... | |
void | functionDeriv (const FunctionDomain &domain, Jacobian &jacobian) override |
Derivatives of function with respect to active parameters. More... | |
virtual void | functionDeriv1D (Jacobian *jacobian, const double *xValues, const size_t nData) |
Derivatives of function with respect to active parameters. More... | |
Protected Member Functions | |
void | declareParameters () override |
Declare parameters that will never participate in the fit. More... | |
const std::vector< double > & | e0 () const |
Access e0 values. More... | |
double | mass () const |
Access the mass. More... | |
const std::vector< double > & | modQ () const |
Access Q values cache. More... | |
void | voigtApprox (std::vector< double > &voigt, const std::vector< double > &yspace, const double lorentzPos, const double lorentzAmp, const double lorentzWidth, const double gaussWidth) const |
Compute Voigt function. More... | |
void | voigtApproxDiff (std::vector< double > &voigtDiff, const std::vector< double > &yspace, const double lorentzPos, const double lorentzAmp, const double lorentzWidth, const double gaussWidth) const |
Compute Voigt function interpolated around the given values. More... | |
const std::vector< double > & | ySpace () const |
Access y-values cache. More... | |
Protected Member Functions inherited from Mantid::API::ParamFunction | |
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... | |
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... | |
Protected Member Functions inherited from Mantid::API::IFunction1D | |
template<typename EvaluationMethod > | |
void | calcNumericalDerivative1D (Jacobian *jacobian, EvaluationMethod func1D, const double *xValues, const size_t nData) |
Calculate a numerical derivative for the 1D data. More... | |
virtual void | histogram1D (double *out, double left, const double *right, const size_t nBins) const |
Calculate histogram data for the given bin boundaries. More... | |
virtual void | histogramDerivative1D (Jacobian *jacobian, double left, const double *right, const size_t nBins) const |
Derivatives of the histogram1D with respect to active parameters. More... | |
Protected Attributes | |
double | m_endX |
Kernel::Logger | m_log |
Logger. More... | |
std::shared_ptr< VesuvioResolution > | m_resolutionFunction |
Vesuvio resolution function. More... | |
double | m_startX |
std::shared_ptr< API::IPeakFunction > | m_voigt |
Voigt function. More... | |
std::shared_ptr< const API::MatrixWorkspace > | m_workspace |
Current workspace. More... | |
size_t | m_wsIndex |
Current workspace index, required to access instrument parameters. More... | |
Caches for commonly used values | |
std::vector< double > | m_yspace |
std::vector< double > | m_modQ |
Q-values. More... | |
std::vector< double > | m_e0 |
Incident energies. More... | |
double | m_mass |
Atomic mass. 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... | |
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 Types inherited from Mantid::API::IFunction1D | |
template<typename FunctionType > | |
using | Function1DMethod = void(FunctionType::*)(double *, const double *, const size_t) const |
Static Protected Attributes inherited from Mantid::API::IFunction1D | |
static Kernel::Logger | g_log |
Logger instance. More... | |
This class serves as a base-class for ComptonProfile type functions.
Definition at line 30 of file ComptonProfile.h.
Mantid::CurveFitting::Functions::ComptonProfile::ComptonProfile | ( | ) |
Default constructor required for factory.
Definition at line 30 of file ComptonProfile.cpp.
void Mantid::CurveFitting::Functions::ComptonProfile::buildCaches | ( | ) |
Initiate a Y-space value chache rebuild when workspace of mass are changed.
Definition at line 88 of file ComptonProfile.cpp.
References cacheYSpaceValues(), Mantid::CurveFitting::Algorithms::ConvertToYSpace::getDetectorParameters(), m_endX, m_mass, m_resolutionFunction, m_startX, m_workspace, m_wsIndex, and std::to_string().
Referenced by setMatrixWorkspace(), and setParameter().
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virtual |
Pre-calculate the Y-space values.
tseconds | A vector containing the time-of-flight values in seconds |
detpar | Structure containing detector parameters |
Reimplemented in Mantid::CurveFitting::Functions::GramCharlierComptonProfile.
Definition at line 114 of file ComptonProfile.cpp.
References Mantid::CurveFitting::Algorithms::ConvertToYSpace::calculateY(), Mantid::PhysicalConstants::E_mev_toNeutronWavenumberSq, Mantid::CurveFitting::Algorithms::DetectorParams::efixed, m_e0, m_mass, m_modQ, m_yspace, Mantid::PhysicalConstants::meV, and Mantid::PhysicalConstants::NeutronMass.
void Mantid::CurveFitting::Functions::ComptonProfile::cacheYSpaceValues | ( | const HistogramData::Points & | tseconds, |
const Algorithms::DetectorParams & | detpar, | ||
const ResolutionParams & | respar | ||
) |
Pre-calculate the Y-space values with specified resolution parameters.
Definition at line 103 of file ComptonProfile.cpp.
References cacheYSpaceValues(), m_mass, and m_resolutionFunction.
Referenced by buildCaches(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::cacheYSpaceValues(), and cacheYSpaceValues().
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overrideprotectedvirtual |
Declare parameters that will never participate in the fit.
Reimplemented from Mantid::API::IFunction.
Reimplemented in Mantid::CurveFitting::Functions::GaussianComptonProfile, Mantid::CurveFitting::Functions::GramCharlierComptonProfile, and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile.
Definition at line 137 of file ComptonProfile.cpp.
References Mantid::API::ParamFunction::declareParameter().
Referenced by Mantid::CurveFitting::Functions::GaussianComptonProfile::declareParameters(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::declareParameters(), and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::declareParameters().
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inline |
Turn off logger.
Definition at line 56 of file ComptonProfile.h.
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inlineprotected |
Access e0 values.
Definition at line 84 of file ComptonProfile.h.
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::convoluteVoigt(), and Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile().
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pure virtual |
Fill the appropriate columns of the given matrix with the values of the mass profile.
Implemented in Mantid::CurveFitting::Functions::GaussianComptonProfile, Mantid::CurveFitting::Functions::GramCharlierComptonProfile, and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile.
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overridevirtual |
Calculates the value of the function for each x value and stores in the given output array.
Calculate the function
out | An array of size nData to store the results |
xValues | The input X data array of size nData. It is assumed to be times in microseconds |
nData | The length of the out & xValues arrays |
Implements Mantid::API::IFunction1D.
Definition at line 47 of file ComptonProfile.cpp.
References m_log, massProfile(), Mantid::Kernel::Logger::setEnabled(), and UNUSED_ARG.
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pure virtual |
Returns the indices of the intensity parameters.
Implemented in Mantid::CurveFitting::Functions::GaussianComptonProfile, Mantid::CurveFitting::Functions::GramCharlierComptonProfile, and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile.
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inlineprotected |
Access the mass.
Definition at line 86 of file ComptonProfile.h.
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::convoluteVoigt(), and Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile().
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pure virtual |
Override to calculate the value of the profile for this mass and store in the given array.
Implemented in Mantid::CurveFitting::Functions::GaussianComptonProfile, Mantid::CurveFitting::Functions::GramCharlierComptonProfile, and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile.
Referenced by function1D().
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inlineprotected |
Access Q values cache.
Definition at line 82 of file ComptonProfile.h.
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::cacheYSpaceValues(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::convoluteVoigt(), Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile(), and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::massProfile().
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overridevirtual |
Cache a copy of the workspace pointer and pull out the parameters.
Also caches parameters from the instrument.
workspace | The workspace set as input |
wsIndex | A workspace index |
startX | Starting x-vaue (unused). |
endX | Ending x-vaue (unused). |
Reimplemented from Mantid::API::IFunction.
Reimplemented in Mantid::CurveFitting::Functions::GramCharlierComptonProfile.
Definition at line 72 of file ComptonProfile.cpp.
References buildCaches(), m_endX, m_startX, m_workspace, m_wsIndex, and workspace.
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::setMatrixWorkspace().
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inlineoverridevirtual |
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) |
Reimplemented from Mantid::API::ParamFunction.
Definition at line 71 of file ComptonProfile.h.
References 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) |
Reimplemented from Mantid::API::ParamFunction.
Definition at line 139 of file ComptonProfile.cpp.
References buildCaches(), m_mass, m_resolutionFunction, m_workspace, Mantid::API::ParamFunction::parameterIndex(), Mantid::API::ParamFunction::setParameter(), and value.
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overridevirtual |
Ensure the object is ready to be fitted.
Reimplemented from Mantid::API::IFunction.
Definition at line 58 of file ComptonProfile.cpp.
References Mantid::Kernel::SingletonHolder< T >::Instance(), m_resolutionFunction, and m_voigt.
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protected |
Compute Voigt function.
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protected |
Compute Voigt function interpolated around the given values.
Transforms the input y coordinates using a difference if Voigt functions across the whole range.
voigtDiff | [Out] Output values (vector is expected to be of the correct size) |
yspace | Input y coordinates |
lorentzPos | LorentzPos parameter |
lorentzAmp | LorentzAmp parameter |
lorentzWidth | LorentzFWHM parameter |
gaussWidth | GaussianFWHM parameter |
Definition at line 163 of file ComptonProfile.cpp.
References m_resolutionFunction.
Referenced by Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile().
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inlineprotected |
Access y-values cache.
Definition at line 80 of file ComptonProfile.h.
Referenced by Mantid::CurveFitting::Functions::GramCharlierComptonProfile::cacheYSpaceValues(), Mantid::CurveFitting::Functions::GaussianComptonProfile::fillConstraintMatrix(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::fillConstraintMatrix(), Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::fillConstraintMatrix(), Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile(), and Mantid::CurveFitting::Functions::MultivariateGaussianComptonProfile::massProfile().
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protected |
Incident energies.
Definition at line 119 of file ComptonProfile.h.
Referenced by cacheYSpaceValues().
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protected |
Definition at line 105 of file ComptonProfile.h.
Referenced by buildCaches(), and setMatrixWorkspace().
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mutableprotected |
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protected |
Atomic mass.
Definition at line 121 of file ComptonProfile.h.
Referenced by buildCaches(), cacheYSpaceValues(), and setParameter().
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protected |
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protected |
Vesuvio resolution function.
Definition at line 110 of file ComptonProfile.h.
Referenced by buildCaches(), Mantid::CurveFitting::Functions::GramCharlierComptonProfile::cacheYSpaceValues(), cacheYSpaceValues(), Mantid::CurveFitting::Functions::GaussianComptonProfile::massProfile(), setParameter(), setUpForFit(), and voigtApproxDiff().
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Definition at line 104 of file ComptonProfile.h.
Referenced by buildCaches(), and setMatrixWorkspace().
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Current workspace.
Definition at line 100 of file ComptonProfile.h.
Referenced by buildCaches(), setMatrixWorkspace(), and setParameter().
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Current workspace index, required to access instrument parameters.
Definition at line 102 of file ComptonProfile.h.
Referenced by buildCaches(), and setMatrixWorkspace().
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