18 #ifndef QGSALGORITHMCALCULATEOVERLAPS_H 19 #define QGSALGORITHMCALCULATEOVERLAPS_H 38 QgsCalculateVectorOverlapsAlgorithm() =
default;
39 void initAlgorithm(
const QVariantMap &configuration = QVariantMap() )
override;
40 QIcon
icon()
const override;
42 QString
name()
const override;
44 QStringList
tags()
const override;
45 QString
group()
const override;
46 QString
groupId()
const override;
58 std::unique_ptr< QgsProcessingFeatureSource > mSource;
59 QStringList mLayerNames;
60 std::vector< std::unique_ptr< QgsVectorLayerFeatureSource > > mOverlayerSources;
71 #endif // QGSALGORITHMCALCULATEOVERLAPS_H virtual bool prepareAlgorithm(const QVariantMap ¶meters, QgsProcessingContext &context, QgsProcessingFeedback *feedback) SIP_THROW(QgsProcessingException)
Prepares the algorithm to run using the specified parameters.
Wrapper for iterator of features from vector data provider or vector layer.
virtual QIcon icon() const
Returns an icon for the algorithm.
Base class for providing feedback from a processing algorithm.
virtual QString name() const =0
Returns the algorithm name, used for identifying the algorithm.
virtual QString group() const
Returns the name of the group this algorithm belongs to.
Container of fields for a vector layer.
virtual QStringList tags() const
Returns a list of tags which relate to the algorithm, and are used to assist users in searching for s...
virtual QString shortHelpString() const
Returns a localised short helper string for the algorithm.
Abstract base class for processing algorithms.
virtual void initAlgorithm(const QVariantMap &configuration=QVariantMap())=0
Initializes the algorithm using the specified configuration.
Type
The WKB type describes the number of dimensions a geometry has.
virtual QgsProcessingAlgorithm * createInstance() const =0
Creates a new instance of the algorithm class.
virtual QVariantMap processAlgorithm(const QVariantMap ¶meters, QgsProcessingContext &context, QgsProcessingFeedback *feedback) SIP_THROW(QgsProcessingException)=0
Runs the algorithm using the specified parameters.
virtual QString displayName() const =0
Returns the translated algorithm name, which should be used for any user-visible display of the algor...
This class represents a coordinate reference system (CRS).
virtual QString groupId() const
Returns the unique ID of the group this algorithm belongs to.
Contains information about the context in which a processing algorithm is executed.
virtual QString svgIconPath() const
Returns a path to an SVG version of the algorithm's icon.