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Public Member Functions | List of all members
Mantid::Kernel::Units::QSquared Class Reference

Momentum transfer squared in Angstrom^-2. More...

Inheritance diagram for Mantid::Kernel::Units::QSquared:
Mantid::Kernel::Units::MomentumTransfer Mantid::Kernel::Unit

Public Member Functions

const std::string caption () const override
 The full name of the unit.
 
Unitclone () const override
 
double conversionTOFMax () const override
 This function returns maximal TOF value still reversibly convertible into the unit.
 
double conversionTOFMin () const override
 some units can be converted from TOF only in the range of TOF ; This function returns minimal TOF value still reversibly convertible into the unit.
 
const UnitLabel label () const override
 A label for the unit to be printed on axes,.
 
 QSquared ()
 Constructor.
 
double singleFromTOF (const double tof) const override
 Convert a single tof value to this unit.
 
double singleToTOF (const double x) const override
 Convert a single X value to TOF.
 
const std::string unitID () const override
 "QSquared"
 
- Public Member Functions inherited from Mantid::Kernel::Units::MomentumTransfer
void init () override
 Finalize the initialization.
 
 MomentumTransfer ()
 Constructor.
 
- Public Member Functions inherited from Mantid::Kernel::Unit
virtual std::pair< double, double > conversionRange () const
 The range where conversion to TOF from given units is monotonic and reversible.
 
double convertSingleFromTOF (const double xvalue, const double &l1, const int &emode, const UnitParametersMap &params)
 Convert from the time-of-flight to the concrete unit. TOF is in microseconds.
 
double convertSingleToTOF (const double xvalue, const double &l1, const int &emode, const UnitParametersMap &params)
 Convert from the concrete unit to time-of-flight. TOF is in microseconds.
 
void fromTOF (std::vector< double > &xdata, std::vector< double > const &ydata, const double &_l1, const int &_emode, const UnitParametersMap &params)
 
void fromTOF (std::vector< double > &xdata, std::vector< double > const &ydata, const double &_l1, const int &_emode, std::initializer_list< std::pair< const UnitParams, double > > params)
 Convert from time-of-flight to the concrete unit.
 
void initialize (const double &_l1, const int &_emode, const UnitParametersMap &params)
 Initialize the unit to perform conversion using singleToTof() and singleFromTof()
 
virtual bool isConvertible () const
 Returns if the unit can be used in conversions.
 
bool isInitialized () const
 
bool operator!= (const Unit &u) const
 
bool operator== (const Unit &u) const
 
bool quickConversion (const Unit &destination, double &factor, double &power) const
 Is conversion by constant multiplication possible?
 
bool quickConversion (std::string destUnitName, double &factor, double &power) const
 Is conversion by constant multiplication possible?
 
void toTOF (std::vector< double > &xdata, std::vector< double > const &ydata, const double &_l1, const int &_emode, const UnitParametersMap &params)
 
void toTOF (std::vector< double > &xdata, std::vector< double > const &ydata, const double &_l1, const int &_emode, std::initializer_list< std::pair< const UnitParams, double > > params)
 Convert from the concrete unit to time-of-flight.
 
 Unit ()
 (Empty) Constructor
 
virtual ~Unit ()=default
 Virtual destructor.
 

Additional Inherited Members

- Protected Member Functions inherited from Mantid::Kernel::Units::MomentumTransfer
void validateUnitParams (const int emode, const UnitParametersMap &params) override
 
- Protected Member Functions inherited from Mantid::Kernel::Unit
void addConversion (std::string to, const double &factor, const double &power=1.0) const
 Add a 'quick conversion' from the unit class on which this method is called.
 
- Protected Attributes inherited from Mantid::Kernel::Units::MomentumTransfer
double difc
 
- Protected Attributes inherited from Mantid::Kernel::Unit
int emode
 emode :: The energy mode (0=elastic, 1=direct geometry, 2=indirect geometry)
 
bool initialized
 The unit values have been initialized.
 
double l1
 l1 :: The source-sample distance (in metres)
 
const UnitParametersMapm_params
 additional parameters l2 :: distance from sample to detector (in metres) twoTheta :: scattering angle in radians efixed :: Value of fixed energy: EI (emode=1) or EF (emode=2) (in meV) difc :: diffractometer constant DIFC
 

Detailed Description

Momentum transfer squared in Angstrom^-2.

Definition at line 427 of file Unit.h.

Constructor & Destructor Documentation

◆ QSquared()

Mantid::Kernel::Units::QSquared::QSquared ( )

Constructor.

Definition at line 909 of file Unit.cpp.

References Mantid::Kernel::Unit::addConversion().

Referenced by clone().

Member Function Documentation

◆ caption()

const std::string Mantid::Kernel::Units::QSquared::caption ( ) const
inlineoverridevirtual

The full name of the unit.

Returns
The unit caption

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 430 of file Unit.h.

◆ clone()

Unit * Mantid::Kernel::Units::QSquared::clone ( ) const
overridevirtual
Returns
a cloned instance of the other

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 926 of file Unit.cpp.

References QSquared().

◆ conversionTOFMax()

double Mantid::Kernel::Units::QSquared::conversionTOFMax ( ) const
overridevirtual

This function returns maximal TOF value still reversibly convertible into the unit.

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 919 of file Unit.cpp.

References Mantid::Kernel::Units::MomentumTransfer::difc.

◆ conversionTOFMin()

double Mantid::Kernel::Units::QSquared::conversionTOFMin ( ) const
overridevirtual

some units can be converted from TOF only in the range of TOF ; This function returns minimal TOF value still reversibly convertible into the unit.

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 918 of file Unit.cpp.

References Mantid::Kernel::Units::MomentumTransfer::difc.

◆ label()

const UnitLabel Mantid::Kernel::Units::QSquared::label ( ) const
overridevirtual

A label for the unit to be printed on axes,.

See also
UnitLabel
Returns
The unit label

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 907 of file Unit.cpp.

References Mantid::Kernel::Units::Symbol::InverseAngstromSq.

◆ singleFromTOF()

double Mantid::Kernel::Units::QSquared::singleFromTOF ( const double  tof) const
overridevirtual

Convert a single tof value to this unit.

Parameters
tofvalue to convert
Returns
the value in this unit as converted.

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 916 of file Unit.cpp.

References Mantid::Kernel::Units::MomentumTransfer::singleFromTOF().

◆ singleToTOF()

double Mantid::Kernel::Units::QSquared::singleToTOF ( const double  x) const
overridevirtual

Convert a single X value to TOF.

Parameters
xvalue to convert
Returns
the TOF as converted.

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.

Definition at line 915 of file Unit.cpp.

References Mantid::Kernel::Units::MomentumTransfer::singleToTOF(), and Mantid::Geometry::x.

◆ unitID()

const std::string Mantid::Kernel::Units::QSquared::unitID ( ) const
overridevirtual

"QSquared"

Reimplemented from Mantid::Kernel::Units::MomentumTransfer.


The documentation for this class was generated from the following files: