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qgsalgorithmexplode.h
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qgsalgorithmexplode.h
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/***************************************************************************
qgsalgorithmexplode.h
---------------------
begin : April 2018
copyright : (C) 2018 by Nyall Dawson
email : nyall dot dawson at gmail dot com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSALGORITHMEXPLODE_H
#define QGSALGORITHMEXPLODE_H
#define SIP_NO_FILE
#include "qgis_sip.h"
#include "qgsprocessingalgorithm.h"
///@cond PRIVATE
/**
* Native explode lines algorithm.
*/
class QgsExplodeAlgorithm : public QgsProcessingFeatureBasedAlgorithm
{
public:
QgsExplodeAlgorithm() = default;
QString name() const override;
QString displayName() const override;
QStringList tags() const override;
QString group() const override;
QString groupId() const override;
QString shortHelpString() const override;
QList<int> inputLayerTypes() const override;
QgsProcessing::SourceType outputLayerType() const override;
QgsExplodeAlgorithm *createInstance() const override SIP_FACTORY;
protected:
QString outputName() const override;
QgsWkbTypes::Type outputWkbType( QgsWkbTypes::Type inputWkbType ) const override;
QgsFeatureList processFeature( const QgsFeature &feature, QgsProcessingContext &context, QgsProcessingFeedback *feedback ) override;
QgsFeatureSink::SinkFlags sinkFlags() const override;
std::vector< QgsGeometry > extractAsParts( const QgsGeometry &geometry ) const;
std::vector< QgsGeometry > curveAsSingleSegments( const QgsCurve *curve, bool useCompoundCurves = false ) const;
};
///@endcond PRIVATE
#endif // QGSALGORITHMEXPLODE_H