GUI::Model::JobItemUtils Namespace Reference

Description

Contains convenience methods to trasfer data from domain simulation to IntensityDataItem. Used to modify Datafield's axes units as requested by IntensityDataItem.

Functions
ComboProperty	availableUnits (const ICoordSystem &converter)
void	createDefaultDetectorMap (DataItem *intensityItem, const Instrument2DItem *instrumentItem)
void	setIntensityItemCoords (DataItem *intensityItem, const ICoordSystem &converter)
void	setIntensityItemCoords (DataItem *intensityItem, const InstrumentItem *instrumentItem)
	Sets axes units suitable for given instrument. More...
void	setResults (DataItem *intensityItem, const SimulationResult &result)
	Sets simulation results into the DataItem. More...
void	updateDataAxes (DataItem *intensityItem, const InstrumentItem *instrumentItem)
	updates axes of Datafield in IntensityData item More...

Function Documentation

availableUnits()

ComboProperty GUI::Model::JobItemUtils::availableUnits

(

const ICoordSystem &

converter

)

Definition at line 103 of file JobItemUtils.cpp.

{
    ComboProperty result;
    for (auto units : converter.availableUnits()) {
        auto unit_name = GUI::Util::CoordName::nameFromCoord(units);
        if (!unit_name.isEmpty())
            result << unit_name;
    }
 
    result.setValue(GUI::Util::CoordName::nameFromCoord(converter.defaultUnits()));
    return result;
}

References GUI::Util::CoordName::nameFromCoord(), and ComboProperty::setValue().

Referenced by GUI::Model::JobFunctions::initDataView(), and setIntensityItemCoords().

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createDefaultDetectorMap()

void GUI::Model::JobItemUtils::createDefaultDetectorMap	(	DataItem *	intensityItem,
		const Instrument2DItem *	instrumentItem
	)

Definition at line 82 of file JobItemUtils.cpp.

{
    auto* const converter = instrumentItem->createCoordSystem();
    auto output_data = std::make_unique<Datafield>(converter->defaultAxes());
    intensityItem->setDatafield(output_data.release());
    setIntensityItemCoords(intensityItem, *converter);
    updateAxesTitle(intensityItem, *converter, converter->defaultUnits());
}

References InstrumentItem::createCoordSystem(), DataItem::setDatafield(), setIntensityItemCoords(), and GUI::Model::DataViewUtils::updateAxesTitle().

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setIntensityItemCoords() [1/2]

void GUI::Model::JobItemUtils::setIntensityItemCoords	(	DataItem *	intensityItem,
		const ICoordSystem &	converter
	)

Definition at line 75 of file JobItemUtils.cpp.

{
    ComboProperty combo = availableUnits(converter);
    intensityItem->setAxesUnits(combo);
}

References availableUnits(), and DataItem::setAxesUnits().

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setIntensityItemCoords() [2/2]

void GUI::Model::JobItemUtils::setIntensityItemCoords	(	DataItem *	intensityItem,
		const InstrumentItem *	instrumentItem
	)

Sets axes units suitable for given instrument.

Definition at line 66 of file JobItemUtils.cpp.

{
    auto* const converter = instrumentItem->createCoordSystem();
    if (!converter)
        return;
    setIntensityItemCoords(intensityItem, *converter);
}

References InstrumentItem::createCoordSystem().

Referenced by createDefaultDetectorMap(), setResults(), and RealDataItem::updateToInstrument().

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setResults()

void GUI::Model::JobItemUtils::setResults	(	DataItem *	intensityItem,
		const SimulationResult &	result
	)

Sets simulation results into the DataItem.

Definition at line 92 of file JobItemUtils.cpp.

{
    if (intensityItem->getDatafield() == nullptr) {
        const auto& converter = result.converter();
        GUI::Model::JobItemUtils::setIntensityItemCoords(intensityItem, converter);
        updateAxesTitle(intensityItem, converter, converter.defaultUnits());
    }
    auto selected_units = GUI::Util::CoordName::coordFromName(intensityItem->selectedCoords());
    intensityItem->setDatafield(result.datafield(selected_units));
}

References GUI::Util::CoordName::coordFromName(), DataItem::getDatafield(), DataItem::selectedCoords(), DataItem::setDatafield(), setIntensityItemCoords(), and GUI::Model::DataViewUtils::updateAxesTitle().

Referenced by JobItem::setResults().

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updateDataAxes()

void GUI::Model::JobItemUtils::updateDataAxes	(	DataItem *	intensityItem,
		const InstrumentItem *	instrumentItem
	)

updates axes of Datafield in IntensityData item

Updates axes of Datafield in IntensityData item to correspond with ::P_AXES_UNITS selection. InstrumentItem is used to get domain's detector map for given units.

Definition at line 37 of file JobItemUtils.cpp.

{
    ASSERT(intensityItem);
 
    if (!instrumentItem) {
        // special case when reading old project files: project failed on load instrument
        // but we want to try to recover the rest.
        return;
    }
 
    if (!intensityItem->getDatafield())
        return;
 
    Coords requested_units = GUI::Util::CoordName::coordFromName(intensityItem->selectedCoords());
 
    auto* const converter = instrumentItem->createCoordSystem();
 
    auto newData = std::make_unique<Datafield>(converter->convertedAxes(requested_units));
 
    newData->setVector(intensityItem->getDatafield()->flatVector());
 
    intensityItem->setDatafield(newData.release());
    intensityItem->setAxesRangeToData();
    updateAxesTitle(intensityItem, *converter, requested_units);
}

References GUI::Util::CoordName::coordFromName(), InstrumentItem::createCoordSystem(), DataItem::getDatafield(), DataItem::selectedCoords(), DataItem::setAxesRangeToData(), DataItem::setDatafield(), and GUI::Model::DataViewUtils::updateAxesTitle().

Referenced by IntensityDataItem::updateCoords(), and SpecularDataItem::updateCoords().

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