UnitConverter1D Class Reference

Inheritance diagram for UnitConverter1D:

Collaboration diagram for UnitConverter1D:

Public Member Functions
	~UnitConverter1D () override=default
UnitConverter1D *	clone () const override=0
size_t	dimension () const override
double	calculateMin (size_t i_axis, Axes::Units units_type) const override
double	calculateMax (size_t i_axis, Axes::Units units_type) const override
std::unique_ptr< IAxis >	createConvertedAxis (size_t i_axis, Axes::Units units) const override
std::unique_ptr< OutputData< double > >	createConvertedData (const OutputData< double > &data, Axes::Units units) const override
virtual size_t	axisSize (size_t i_axis) const =0
std::string	axisName (size_t i_axis, Axes::Units units_type=Axes::Units::DEFAULT) const
virtual std::vector< Axes::Units >	availableUnits () const =0
virtual Axes::Units	defaultUnits () const =0
Axes::Units	substituteDefaultUnits (Axes::Units units) const
virtual void	transferToCPP ()

Static Public Member Functions
static std::unique_ptr< UnitConverter1D >	createUnitConverter (const ISpecularScan &handler)

Protected Member Functions
virtual std::function< double(double)>	getTraslatorTo (Axes::Units units_type) const =0
virtual const IAxis *	coordinateAxis () const =0
void	checkIndex (size_t i_axis) const
void	throwUnitsError (std::string method, std::vector< Axes::Units > available) const

Private Member Functions
virtual std::vector< std::map< Axes::Units, std::string > >	createNameMaps () const =0

Detailed Description

Conversion of axis units for the case of 1D simulation result.

Definition at line 29 of file UnitConverter1D.h.

Constructor & Destructor Documentation

~UnitConverter1D()

UnitConverter1D::~UnitConverter1D ( )

overridedefault

Member Function Documentation

createUnitConverter()

std::unique_ptr< UnitConverter1D > UnitConverter1D::createUnitConverter ( const ISpecularScan &  handler )

static

Factory function to create unit converter for particular type of specular data.

Definition at line 35 of file UnitConverter1D.cpp.

{
    if (const auto* aScan = dynamic_cast<const AngularSpecScan*>(&scan))
        return std::make_unique<UnitConverterConvSpec>(*aScan);
 
    if (const auto* qScan = dynamic_cast<const QSpecScan*>(&scan))
        return std::make_unique<UnitConverterQSpec>(*qScan);
 
    throw std::runtime_error("Bug in UnitConverter1D::createUnitConverter: invalid case");
}

Referenced by UnitConverterUtils::createConverter(), and SpecularSimulation::result().

clone()

UnitConverter1D* UnitConverter1D::clone ( ) const

overridepure virtual

Implements IUnitConverter.

Implemented in UnitConverterQSpec, and UnitConverterConvSpec.

dimension()

size_t UnitConverter1D::dimension ( ) const

overridevirtual

Returns dimensionality of converted canvas.

Implements IUnitConverter.

Definition at line 46 of file UnitConverter1D.cpp.

{
    return 1u;
}

calculateMin()

double UnitConverter1D::calculateMin ( size_t  i_axis, Axes::Units  units_type  ) const

overridevirtual

Calculates minimum on-axis value in given units.

Implements IUnitConverter.

Definition at line 51 of file UnitConverter1D.cpp.

{
    checkIndex(i_axis);
    units_type = substituteDefaultUnits(units_type);
    if (units_type == Axes::Units::NBINS)
        return 0.0;
    auto translator = getTraslatorTo(units_type);
    return translator(coordinateAxis()->getBinCenter(0));
}

References IUnitConverter::checkIndex(), coordinateAxis(), getTraslatorTo(), and IUnitConverter::substituteDefaultUnits().

Referenced by createConvertedAxis().

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calculateMax()

double UnitConverter1D::calculateMax ( size_t  i_axis, Axes::Units  units_type  ) const

overridevirtual

Calculates maximum on-axis value in given units.

Implements IUnitConverter.

Definition at line 61 of file UnitConverter1D.cpp.

{
    checkIndex(i_axis);
    units_type = substituteDefaultUnits(units_type);
    auto coordinate_axis = coordinateAxis();
    if (units_type == Axes::Units::NBINS)
        return static_cast<double>(coordinate_axis->size());
    auto translator = getTraslatorTo(units_type);
    return translator(coordinate_axis->getBinCenter(coordinate_axis->size() - 1));
}

References IUnitConverter::checkIndex(), coordinateAxis(), getTraslatorTo(), and IUnitConverter::substituteDefaultUnits().

Referenced by createConvertedAxis().

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createConvertedAxis()

std::unique_ptr< IAxis > UnitConverter1D::createConvertedAxis ( size_t  i_axis, Axes::Units  units  ) const

overridevirtual

Creates axis in converted units.

Implements IUnitConverter.

Definition at line 72 of file UnitConverter1D.cpp.

{
    checkIndex(i_axis);
    units = substituteDefaultUnits(units);
    if (units == Axes::Units::NBINS)
        return std::make_unique<FixedBinAxis>(axisName(0, units), coordinateAxis()->size(),
                                              calculateMin(0, units), calculateMax(0, units));
    return createTranslatedAxis(*coordinateAxis(), getTraslatorTo(units), axisName(0, units));
}

References IUnitConverter::axisName(), calculateMax(), calculateMin(), IUnitConverter::checkIndex(), coordinateAxis(), anonymous_namespace{UnitConverter1D.cpp}::createTranslatedAxis(), getTraslatorTo(), and IUnitConverter::substituteDefaultUnits().

Referenced by createConvertedData().

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createConvertedData()

std::unique_ptr< OutputData< double > > UnitConverter1D::createConvertedData ( const OutputData< double > &  data, Axes::Units  units  ) const

overridevirtual

Creates OutputData array in converter units.

Reimplemented from IUnitConverter.

Definition at line 83 of file UnitConverter1D.cpp.

{
    if (data.getRank() != 1)
        throw std::runtime_error("Error in UnitConverter1D::createConvertedData: unexpected "
                                 "dimensions of the input data");
 
    std::unique_ptr<OutputData<double>> result(new OutputData<double>);
    auto q_axis = createConvertedAxis(0, units);
    result->addAxis(*q_axis);
 
    if (units != Axes::Units::RQ4) {
        result->setRawDataVector(data.getRawDataVector());
        return result;
    }
 
    for (size_t i = 0, size = result->getAllocatedSize(); i < size; ++i)
        (*result)[i] = data[i] * std::pow((*q_axis)[i], 4);
    return result;
}

References createConvertedAxis(), OutputData< T >::getRank(), and OutputData< T >::getRawDataVector().

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getTraslatorTo()

virtual std::function<double(double)> UnitConverter1D::getTraslatorTo ( Axes::Units  units_type ) const

protectedpure virtual

Returns translating functional (rads --> output units)

Implemented in UnitConverterQSpec, and UnitConverterConvSpec.

Referenced by calculateMax(), calculateMin(), and createConvertedAxis().

coordinateAxis()

virtual const IAxis* UnitConverter1D::coordinateAxis ( ) const

protectedpure virtual

Implemented in UnitConverterQSpec, and UnitConverterConvSpec.

Referenced by calculateMax(), calculateMin(), and createConvertedAxis().

axisSize()

virtual size_t IUnitConverter::axisSize ( size_t  i_axis ) const

pure virtualinherited

Implemented in UnitConverterQSpec, UnitConverterConvSpec, and UnitConverterSimple.

axisName()

std::string IUnitConverter::axisName ( size_t  i_axis, Axes::Units  units_type = Axes::Units::DEFAULT  ) const

inherited

Definition at line 20 of file IUnitConverter.cpp.

{
    const auto& name_maps = createNameMaps();
    if (name_maps.size() <= i_axis)
        throw std::runtime_error("Error in IUnitConverter::axisName: the size of name map vector "
                                 "is smaller or equal to the axis index"
                                 + std::to_string(static_cast<int>(i_axis)));
    const auto& name_map = name_maps[i_axis];
    units_type = substituteDefaultUnits(units_type);
    const auto& it = name_map.find(units_type);
    if (it == name_map.cend())
        throwUnitsError("IUnitConverter::axisName", availableUnits());
    return it->second;
}

References IUnitConverter::availableUnits(), IUnitConverter::createNameMaps(), IUnitConverter::substituteDefaultUnits(), and IUnitConverter::throwUnitsError().

Referenced by UnitConverterSimple::addDetectorAxis(), OffSpecularConverter::addDetectorYAxis(), UnitConverterSimple::createConvertedAxis(), createConvertedAxis(), DepthProbeConverter::DepthProbeConverter(), OffSpecularConverter::OffSpecularConverter(), and UnitConverterConvSpec::UnitConverterConvSpec().

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availableUnits()

virtual std::vector<Axes::Units> IUnitConverter::availableUnits ( ) const

pure virtualinherited

Implemented in UnitConverterSimple, UnitConverterQSpec, UnitConverterConvSpec, DepthProbeConverter, RectangularConverter, and SphericalConverter.

Referenced by IUnitConverter::axisName().

defaultUnits()

virtual Axes::Units IUnitConverter::defaultUnits ( ) const

pure virtualinherited

Implemented in UnitConverterQSpec, UnitConverterConvSpec, DepthProbeConverter, OffSpecularConverter, RectangularConverter, and SphericalConverter.

Referenced by UnitConverterSimple::addDetectorAxis(), SimDataPair::initResultArrays(), and IUnitConverter::substituteDefaultUnits().

substituteDefaultUnits()

Axes::Units IUnitConverter::substituteDefaultUnits ( Axes::Units  units ) const

inherited

Definition at line 65 of file IUnitConverter.cpp.

{
    return units == Axes::Units::DEFAULT ? defaultUnits() : units;
}

References IUnitConverter::defaultUnits().

Referenced by IUnitConverter::axisName(), UnitConverterSimple::calculateMax(), calculateMax(), UnitConverterSimple::calculateMin(), calculateMin(), and createConvertedAxis().

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checkIndex()

void IUnitConverter::checkIndex ( size_t  i_axis ) const

protectedinherited

Definition at line 46 of file IUnitConverter.cpp.

{
    if (i_axis < dimension())
        return;
    throw std::runtime_error("Error in IUnitConverter::checkIndex: passed axis index too big: "
                             + std::to_string(static_cast<int>(i_axis)));
}

References IUnitConverter::dimension().

Referenced by UnitConverterSimple::axisSize(), UnitConverterConvSpec::axisSize(), UnitConverterQSpec::axisSize(), UnitConverterSimple::calculateMax(), calculateMax(), UnitConverterSimple::calculateMin(), calculateMin(), and createConvertedAxis().

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throwUnitsError()

void IUnitConverter::throwUnitsError ( std::string  method, std::vector< Axes::Units >  available  ) const

protectedinherited

Definition at line 54 of file IUnitConverter.cpp.

{
    std::stringstream ss;
    ss << "Unit type error in " << method
       << ": unknown or unsupported unit type. Available units "
          "are:\n";
    for (auto unit : available)
        ss << axisUnitName.at(unit) << "\n";
    throw std::runtime_error(ss.str());
}

References axisUnitName.

Referenced by IUnitConverter::axisName(), SphericalConverter::calculateValue(), RectangularConverter::calculateValue(), OffSpecularConverter::calculateValue(), DepthProbeConverter::checkUnits(), UnitConverterConvSpec::getTraslatorFrom(), UnitConverterConvSpec::getTraslatorTo(), and UnitConverterQSpec::getTraslatorTo().

createNameMaps()

virtual std::vector<std::map<Axes::Units, std::string> > IUnitConverter::createNameMaps ( ) const

privatepure virtualinherited

Implemented in UnitConverterQSpec, UnitConverterConvSpec, DepthProbeConverter, OffSpecularConverter, RectangularConverter, and SphericalConverter.

Referenced by IUnitConverter::axisName().

transferToCPP()

virtual void ICloneable::transferToCPP ( )

inlinevirtualinherited

Used for Python overriding of clone (see swig/tweaks.py)

Definition at line 34 of file ICloneable.h.

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

• /home/www/ba/Core/Scan/UnitConverter1D.h
• /home/www/ba/Core/Scan/UnitConverter1D.cpp