qgsprocessingparameters.h

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/***************************************************************************
                      qgsprocessingparameters.h
                      -------------------------
 begin                : April 2017
 copyright            : (C) 2017 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 QGSPROCESSINGPARAMETERS_H
#define QGSPROCESSINGPARAMETERS_H
 
#include "qgis_core.h"
#include "qgis.h"
#include "qgsprocessing.h"
#include "qgsproperty.h"
#include "qgscoordinatereferencesystem.h"
#include "qgsprocessingutils.h"
#include "qgsfilefiltergenerator.h"
#include "qgsremappingproxyfeaturesink.h"
#include <QMap>
#include <limits>
 
class QgsProcessingContext;
class QgsProcessingAlgorithm;
class QgsRasterLayer;
class QgsMeshLayer;
class QgsVectorLayer;
class QgsFeatureSink;
class QgsProcessingFeatureSource;
class QgsProcessingOutputDefinition;
class QgsProcessingFeedback;
class QgsProcessingProvider;
class QgsPrintLayout;
class QgsLayoutItem;
class QgsPointCloudLayer;
class QgsAnnotationLayer;
 
class CORE_EXPORT QgsProcessingFeatureSourceDefinition
{
  public:
 
    enum Flag
    {
      FlagOverrideDefaultGeometryCheck = 1 << 0, 
      FlagCreateIndividualOutputPerInputFeature = 1 << 1, 
    };
    Q_DECLARE_FLAGS( Flags, Flag )
 
    
    QgsProcessingFeatureSourceDefinition( const QString &source = QString(), bool selectedFeaturesOnly = false, long long featureLimit = -1,
                                          QgsProcessingFeatureSourceDefinition::Flags flags = QgsProcessingFeatureSourceDefinition::Flags(), QgsFeatureRequest::InvalidGeometryCheck geometryCheck = QgsFeatureRequest::GeometryAbortOnInvalid )
      : source( QgsProperty::fromValue( source ) )
      , selectedFeaturesOnly( selectedFeaturesOnly )
      , featureLimit( featureLimit )
      , flags( flags )
      , geometryCheck( geometryCheck )
    {}
 
    QgsProcessingFeatureSourceDefinition( const QgsProperty &source, bool selectedFeaturesOnly = false, long long featureLimit = -1,
                                          QgsProcessingFeatureSourceDefinition::Flags flags = QgsProcessingFeatureSourceDefinition::Flags(), QgsFeatureRequest::InvalidGeometryCheck geometryCheck = QgsFeatureRequest::GeometryAbortOnInvalid )
      : source( source )
      , selectedFeaturesOnly( selectedFeaturesOnly )
      , featureLimit( featureLimit )
      , flags( flags )
      , geometryCheck( geometryCheck )
    {}
 
    QgsProperty source;
 
    bool selectedFeaturesOnly;
 
    long long featureLimit = -1;
 
    Flags flags = Flags();
 
    QgsFeatureRequest::InvalidGeometryCheck geometryCheck = QgsFeatureRequest::GeometryAbortOnInvalid;
 
    QVariant toVariant() const;
 
    bool loadVariant( const QVariantMap &map );
 
    // TODO c++20 - replace with = default
    bool operator==( const QgsProcessingFeatureSourceDefinition &other ) const
    {
      return source == other.source
             && selectedFeaturesOnly == other.selectedFeaturesOnly
             && featureLimit == other.featureLimit
             && flags == other.flags
             && geometryCheck == other.geometryCheck;
    }
 
    bool operator!=( const QgsProcessingFeatureSourceDefinition &other ) const
    {
      return !( *this == other );
    }
 
    operator QVariant() const
    {
      return QVariant::fromValue( *this );
    }
 
};
 
Q_DECLARE_METATYPE( QgsProcessingFeatureSourceDefinition )
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsProcessingFeatureSourceDefinition::Flags )
 
 
class CORE_EXPORT QgsProcessingOutputLayerDefinition
{
  public:
 
    QgsProcessingOutputLayerDefinition( const QString &sink = QString(), QgsProject *destinationProject = nullptr )
      : sink( QgsProperty::fromValue( sink ) )
      , destinationProject( destinationProject )
    {}
 
    QgsProcessingOutputLayerDefinition( const QgsProperty &sink, QgsProject *destinationProject = nullptr )
      : sink( sink )
      , destinationProject( destinationProject )
    {}
 
    QgsProperty sink;
 
    QgsProject *destinationProject = nullptr;
 
    QString destinationName;
 
    QVariantMap createOptions;
 
    bool useRemapping() const { return mUseRemapping; }
 
    QgsRemappingSinkDefinition remappingDefinition() const { return mRemappingDefinition; }
 
    void setRemappingDefinition( const QgsRemappingSinkDefinition &definition );
 
    QVariant toVariant() const;
 
    bool loadVariant( const QVariantMap &map );
 
    operator QVariant() const
    {
      return QVariant::fromValue( *this );
    }
 
    // TODO c++20 - replace with = default
    bool operator==( const QgsProcessingOutputLayerDefinition &other ) const;
    bool operator!=( const QgsProcessingOutputLayerDefinition &other ) const;
 
  private:
 
    bool mUseRemapping = false;
    QgsRemappingSinkDefinition mRemappingDefinition;
 
};
 
Q_DECLARE_METATYPE( QgsProcessingOutputLayerDefinition )
 
 
 
 
//
// Parameter definitions
//
 
 
class CORE_EXPORT QgsProcessingParameterDefinition
{
 
#ifdef SIP_RUN
    % TypeHeaderCode
#include "qgsprocessingparameteraggregate.h"
#include "qgsprocessingparameterdxflayers.h"
#include "qgsprocessingparameterfieldmap.h"
#include "qgsprocessingparametertininputlayers.h"
#include "qgsprocessingparametervectortilewriterlayers.h"
#include "qgsprocessingparametermeshdataset.h"
    % End
    SIP_CONVERT_TO_SUBCLASS_CODE
    if ( sipCpp->type() == QgsProcessingParameterBoolean::typeName() )
      sipType = sipType_QgsProcessingParameterBoolean;
    else if ( sipCpp->type() == QgsProcessingParameterCrs::typeName() )
      sipType = sipType_QgsProcessingParameterCrs;
    else if ( sipCpp->type() == QgsProcessingParameterMapLayer::typeName() )
      sipType = sipType_QgsProcessingParameterMapLayer;
    else if ( sipCpp->type() == QgsProcessingParameterExtent::typeName() )
      sipType = sipType_QgsProcessingParameterExtent;
    else if ( sipCpp->type() == QgsProcessingParameterPoint::typeName() )
      sipType = sipType_QgsProcessingParameterPoint;
    else if ( sipCpp->type() == QgsProcessingParameterGeometry::typeName() )
      sipType = sipType_QgsProcessingParameterGeometry;
    else if ( sipCpp->type() == QgsProcessingParameterFile::typeName() )
      sipType = sipType_QgsProcessingParameterFile;
    else if ( sipCpp->type() == QgsProcessingParameterMatrix::typeName() )
      sipType = sipType_QgsProcessingParameterMatrix;
    else if ( sipCpp->type() == QgsProcessingParameterMultipleLayers::typeName() )
      sipType = sipType_QgsProcessingParameterMultipleLayers;
    else if ( sipCpp->type() == QgsProcessingParameterNumber::typeName() )
      sipType = sipType_QgsProcessingParameterNumber;
    else if ( sipCpp->type() == QgsProcessingParameterDistance::typeName() )
      sipType = sipType_QgsProcessingParameterDistance;
    else if ( sipCpp->type() == QgsProcessingParameterDuration::typeName() )
      sipType = sipType_QgsProcessingParameterDuration;
    else if ( sipCpp->type() == QgsProcessingParameterScale::typeName() )
      sipType = sipType_QgsProcessingParameterScale;
    else if ( sipCpp->type() == QgsProcessingParameterRange::typeName() )
      sipType = sipType_QgsProcessingParameterRange;
    else if ( sipCpp->type() == QgsProcessingParameterRasterLayer::typeName() )
      sipType = sipType_QgsProcessingParameterRasterLayer;
    else if ( sipCpp->type() == QgsProcessingParameterMeshLayer::typeName() )
      sipType = sipType_QgsProcessingParameterMeshLayer;
    else if ( sipCpp->type() == QgsProcessingParameterEnum::typeName() )
      sipType = sipType_QgsProcessingParameterEnum;
    else if ( sipCpp->type() == QgsProcessingParameterString::typeName() )
      sipType = sipType_QgsProcessingParameterString;
    else if ( sipCpp->type() == QgsProcessingParameterExpression::typeName() )
      sipType = sipType_QgsProcessingParameterExpression;
    else if ( sipCpp->type() == QgsProcessingParameterAuthConfig::typeName() )
      sipType = sipType_QgsProcessingParameterAuthConfig;
    else if ( sipCpp->type() == QgsProcessingParameterVectorLayer::typeName() )
      sipType = sipType_QgsProcessingParameterVectorLayer;
    else if ( sipCpp->type() == QgsProcessingParameterField::typeName() )
      sipType = sipType_QgsProcessingParameterField;
    else if ( sipCpp->type() == QgsProcessingParameterFeatureSource::typeName() )
      sipType = sipType_QgsProcessingParameterFeatureSource;
    else if ( sipCpp->type() == QgsProcessingParameterFeatureSink::typeName() )
      sipType = sipType_QgsProcessingParameterFeatureSink;
    else if ( sipCpp->type() == QgsProcessingParameterVectorDestination::typeName() )
      sipType = sipType_QgsProcessingParameterVectorDestination;
    else if ( sipCpp->type() == QgsProcessingParameterRasterDestination::typeName() )
      sipType = sipType_QgsProcessingParameterRasterDestination;
    else if ( sipCpp->type() == QgsProcessingParameterPointCloudDestination::typeName() )
      sipType = sipType_QgsProcessingParameterPointCloudDestination;
    else if ( sipCpp->type() == QgsProcessingParameterFileDestination::typeName() )
      sipType = sipType_QgsProcessingParameterFileDestination;
    else if ( sipCpp->type() == QgsProcessingParameterFolderDestination::typeName() )
      sipType = sipType_QgsProcessingParameterFolderDestination;
    else if ( sipCpp->type() == QgsProcessingParameterBand::typeName() )
      sipType = sipType_QgsProcessingParameterBand;
    else if ( sipCpp->type() == QgsProcessingParameterLayout::typeName() )
      sipType = sipType_QgsProcessingParameterLayout;
    else if ( sipCpp->type() == QgsProcessingParameterLayoutItem::typeName() )
      sipType = sipType_QgsProcessingParameterLayoutItem;
    else if ( sipCpp->type() == QgsProcessingParameterColor::typeName() )
      sipType = sipType_QgsProcessingParameterColor;
    else if ( sipCpp->type() == QgsProcessingParameterCoordinateOperation::typeName() )
      sipType = sipType_QgsProcessingParameterCoordinateOperation;
    else if ( sipCpp->type() == QgsProcessingParameterMapTheme::typeName() )
      sipType = sipType_QgsProcessingParameterMapTheme;
    else if ( sipCpp->type() == QgsProcessingParameterDateTime::typeName() )
      sipType = sipType_QgsProcessingParameterDateTime;
    else if ( sipCpp->type() == QgsProcessingParameterProviderConnection::typeName() )
      sipType = sipType_QgsProcessingParameterProviderConnection;
    else if ( sipCpp->type() == QgsProcessingParameterDatabaseSchema::typeName() )
      sipType = sipType_QgsProcessingParameterDatabaseSchema;
    else if ( sipCpp->type() == QgsProcessingParameterDatabaseTable::typeName() )
      sipType = sipType_QgsProcessingParameterDatabaseTable;
    else if ( sipCpp->type() == QgsProcessingParameterFieldMapping::typeName() )
      sipType = sipType_QgsProcessingParameterFieldMapping;
    else if ( sipCpp->type() == QgsProcessingParameterTinInputLayers::typeName() )
      sipType = sipType_QgsProcessingParameterTinInputLayers;
    else if ( sipCpp->type() == QgsProcessingParameterVectorTileWriterLayers::typeName() )
      sipType = sipType_QgsProcessingParameterVectorTileWriterLayers;
    else if ( sipCpp->type() == QgsProcessingParameterDxfLayers::typeName() )
      sipType = sipType_QgsProcessingParameterDxfLayers;
    else if ( sipCpp->type() == QgsProcessingParameterMeshDatasetGroups::typeName() )
      sipType = sipType_QgsProcessingParameterMeshDatasetGroups;
    else if ( sipCpp->type() == QgsProcessingParameterMeshDatasetTime::typeName() )
      sipType = sipType_QgsProcessingParameterMeshDatasetTime;
    else if ( sipCpp->type() == QgsProcessingParameterPointCloudLayer::typeName() )
      sipType = sipType_QgsProcessingParameterPointCloudLayer;
    else if ( sipCpp->type() == QgsProcessingParameterAnnotationLayer::typeName() )
      sipType = sipType_QgsProcessingParameterAnnotationLayer;
    else
      sipType = nullptr;
    SIP_END
#endif
 
  public:
 
    enum Flag
    {
      FlagAdvanced = 1 << 1, 
      FlagHidden = 1 << 2, 
      FlagOptional = 1 << 3, 
      FlagIsModelOutput = 1 << 4, 
    };
    Q_DECLARE_FLAGS( Flags, Flag )
 
    
    QgsProcessingParameterDefinition( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                      bool optional = false, const QString &help = QString() );
 
    virtual ~QgsProcessingParameterDefinition() = default;
 
    virtual QgsProcessingParameterDefinition *clone() const = 0 SIP_FACTORY;
 
    virtual QString type() const = 0;
 
    virtual bool isDestination() const { return false; }
 
    QString name() const { return mName; }
 
    void setName( const QString &name ) { mName = name; }
 
    QString description() const { return mDescription; }
 
    void setDescription( const QString &description ) { mDescription = description; }
 
    QString help() const { return mHelp; }
 
    void setHelp( const QString &help ) { mHelp = help; }
 
    QVariant defaultValue() const { return mDefault; }
 
    void setDefaultValue( const QVariant &value ) { mDefault = value; }
 
    QVariant guiDefaultValueOverride() const { return mGuiDefault; }
 
    void setGuiDefaultValueOverride( const QVariant &value ) { mGuiDefault = value; }
 
    QVariant defaultValueForGui() const { return mGuiDefault.isValid() ? mGuiDefault : mDefault; }
 
    Flags flags() const { return mFlags; }
 
    void setFlags( Flags flags ) { mFlags = flags; }
 
    virtual bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const;
 
    virtual QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const;
 
    virtual QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const;
 
    virtual QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const;
 
    virtual QStringList valueAsStringList( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const;
 
    virtual QString valueAsPythonComment( const QVariant &value, QgsProcessingContext &context ) const;
 
    virtual QString asScriptCode() const;
 
    virtual QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const;
 
    virtual QVariantMap toVariantMap() const;
 
    virtual bool fromVariantMap( const QVariantMap &map );
 
    SIP_SKIP QVariantMap metadata() const { return mMetadata; }
 
    QVariantMap &metadata() { return mMetadata; }
 
    void setMetadata( const QVariantMap &metadata ) { mMetadata = metadata; }
 
    virtual QStringList dependsOnOtherParameters() const { return QStringList(); }
 
    QgsProcessingAlgorithm *algorithm() const;
 
    QgsProcessingProvider *provider() const;
 
    virtual QString toolTip() const;
 
    bool isDynamic() const { return mIsDynamic; }
 
    void setIsDynamic( bool dynamic ) { mIsDynamic = dynamic; }
 
    QgsPropertyDefinition dynamicPropertyDefinition() const { return mPropertyDefinition; }
 
    void setDynamicPropertyDefinition( const QgsPropertyDefinition &definition ) { mPropertyDefinition = definition; }
 
    QString dynamicLayerParameterName() const { return mDynamicLayerParameterName; }
 
    void setDynamicLayerParameterName( const QString &name ) { mDynamicLayerParameterName = name; }
 
    QStringList additionalExpressionContextVariables() const { return mAdditionalExpressionVariables; }
 
    void setAdditionalExpressionContextVariables( const QStringList &variables ) { mAdditionalExpressionVariables = variables; }
 
#ifndef SIP_RUN
 
    enum class ValueAsStringFlag : int
    {
      AllowMapLayerValues = 1 << 0, 
    };
    Q_DECLARE_FLAGS( ValueAsStringFlags, ValueAsStringFlag )
#endif
 
  protected:
 
#ifndef SIP_RUN
 
    QString valueAsStringPrivate( const QVariant &value, QgsProcessingContext &context, bool &ok, ValueAsStringFlags flags ) const;
 
    QVariant valueAsJsonObjectPrivate( const QVariant &value, QgsProcessingContext &context, ValueAsStringFlags flags ) const;
#endif
 
    QString mName;
 
    QString mDescription;
 
    QString mHelp;
 
    QVariant mDefault;
 
    QVariant mGuiDefault;
 
    Flags mFlags;
 
    QVariantMap mMetadata;
 
    QgsProcessingAlgorithm *mAlgorithm = nullptr;
 
    bool mIsDynamic = false;
 
    QgsPropertyDefinition mPropertyDefinition;
 
    QString mDynamicLayerParameterName;
 
    QStringList mAdditionalExpressionVariables;
 
    // To allow access to mAlgorithm. We don't want a public setter for this!
    friend class QgsProcessingAlgorithm;
 
};
 
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsProcessingParameterDefinition::Flags )
 
#ifndef SIP_RUN
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsProcessingParameterDefinition::ValueAsStringFlags )
#endif
 
typedef QList< const QgsProcessingParameterDefinition * > QgsProcessingParameterDefinitions;
 
class CORE_EXPORT QgsProcessingParameters
{
 
  public:
 
    static bool isDynamic( const QVariantMap &parameters, const QString &name );
 
    static QString parameterAsString( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsString( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QString parameterAsExpression( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsExpression( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static double parameterAsDouble( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static double parameterAsDouble( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static int parameterAsInt( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static int parameterAsInt( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QList<int> parameterAsInts( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QList<int> parameterAsInts( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QDateTime parameterAsDateTime( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QDateTime parameterAsDateTime( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QDate parameterAsDate( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QDate parameterAsDate( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QTime parameterAsTime( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QTime parameterAsTime( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static int parameterAsEnum( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static int parameterAsEnum( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QList<int> parameterAsEnums( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QList<int> parameterAsEnums( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QString parameterAsEnumString( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsEnumString( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QStringList parameterAsEnumStrings( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QStringList parameterAsEnumStrings( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static bool parameterAsBool( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static bool parameterAsBoolean( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static bool parameterAsBool( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static bool parameterAsBoolean( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QgsFeatureSink *parameterAsSink( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters,
                                            const QgsFields &fields, QgsWkbTypes::Type geometryType, const QgsCoordinateReferenceSystem &crs,
                                            QgsProcessingContext &context, QString &destinationIdentifier SIP_OUT, QgsFeatureSink::SinkFlags sinkFlags = QgsFeatureSink::SinkFlags(), const QVariantMap &createOptions = QVariantMap(), const QStringList &datasourceOptions = QStringList(), const QStringList &layerOptions = QStringList() ) SIP_FACTORY;
 
    static QgsFeatureSink *parameterAsSink( const QgsProcessingParameterDefinition *definition, const QVariant &value,
                                            const QgsFields &fields, QgsWkbTypes::Type geometryType, const QgsCoordinateReferenceSystem &crs,
                                            QgsProcessingContext &context, QString &destinationIdentifier SIP_OUT, QgsFeatureSink::SinkFlags sinkFlags = QgsFeatureSink::SinkFlags(), const QVariantMap &createOptions = QVariantMap(), const QStringList &datasourceOptions = QStringList(), const QStringList &layerOptions = QStringList() ) SIP_THROW( QgsProcessingException ) SIP_FACTORY;
 
    static QgsProcessingFeatureSource *parameterAsSource( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context ) SIP_FACTORY;
 
    static QgsProcessingFeatureSource *parameterAsSource( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context ) SIP_FACTORY;
 
    static QString parameterAsCompatibleSourceLayerPath( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters,
        QgsProcessingContext &context, const QStringList &compatibleFormats, const QString &preferredFormat = QString( "shp" ), QgsProcessingFeedback *feedback = nullptr );
 
    static QString parameterAsCompatibleSourceLayerPathAndLayerName( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters,
        QgsProcessingContext &context, const QStringList &compatibleFormats, const QString &preferredFormat = QString( "shp" ), QgsProcessingFeedback *feedback = nullptr, QString *layerName SIP_OUT = nullptr );
 
    static QgsMapLayer *parameterAsLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context, QgsProcessingUtils::LayerHint layerHint = QgsProcessingUtils::LayerHint::UnknownType );
 
    static QgsMapLayer *parameterAsLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context, QgsProcessingUtils::LayerHint layerHint = QgsProcessingUtils::LayerHint::UnknownType );
 
    static QgsRasterLayer *parameterAsRasterLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsRasterLayer *parameterAsRasterLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QString parameterAsOutputLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QString parameterAsOutputLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QString parameterAsFileOutput( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QString parameterAsFileOutput( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsVectorLayer *parameterAsVectorLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsVectorLayer *parameterAsVectorLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsMeshLayer *parameterAsMeshLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsMeshLayer *parameterAsMeshLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsCoordinateReferenceSystem parameterAsCrs( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsCoordinateReferenceSystem parameterAsCrs( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsRectangle parameterAsExtent( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context,
                                           const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsRectangle parameterAsExtent( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context,
                                           const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsGeometry parameterAsExtentGeometry( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context,
        const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsCoordinateReferenceSystem parameterAsExtentCrs( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsCoordinateReferenceSystem parameterAsExtentCrs( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
 
    static QgsPointXY parameterAsPoint( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context,
                                        const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsPointXY parameterAsPoint( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context,
                                        const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsCoordinateReferenceSystem parameterAsPointCrs( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsCoordinateReferenceSystem parameterAsPointCrs( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsGeometry parameterAsGeometry( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context, const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsGeometry parameterAsGeometry( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context, const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem() );
 
    static QgsCoordinateReferenceSystem parameterAsGeometryCrs( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsCoordinateReferenceSystem parameterAsGeometryCrs( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QString parameterAsFile( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QString parameterAsFile( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QVariantList parameterAsMatrix( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QVariantList parameterAsMatrix( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QList< QgsMapLayer *> parameterAsLayerList( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QList< QgsMapLayer *> parameterAsLayerList( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QStringList parameterAsFileList( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QStringList parameterAsFileList( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QList<double> parameterAsRange( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QList<double> parameterAsRange( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QStringList parameterAsFields( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QStringList parameterAsFields( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsPrintLayout *parameterAsLayout( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsPrintLayout *parameterAsLayout( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsLayoutItem *parameterAsLayoutItem( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context, QgsPrintLayout *layout );
 
    static QgsLayoutItem *parameterAsLayoutItem( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context, QgsPrintLayout *layout );
 
    static QColor parameterAsColor( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QColor parameterAsColor( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QString parameterAsConnectionName( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsConnectionName( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QString parameterAsSchema( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsSchema( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QString parameterAsDatabaseTableName( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, const QgsProcessingContext &context );
 
    static QString parameterAsDatabaseTableName( const QgsProcessingParameterDefinition *definition, const QVariant &value, const QgsProcessingContext &context );
 
    static QgsPointCloudLayer *parameterAsPointCloudLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsPointCloudLayer *parameterAsPointCloudLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsAnnotationLayer *parameterAsAnnotationLayer( const QgsProcessingParameterDefinition *definition, const QVariantMap &parameters, QgsProcessingContext &context );
 
    static QgsAnnotationLayer *parameterAsAnnotationLayer( const QgsProcessingParameterDefinition *definition, const QVariant &value, QgsProcessingContext &context );
 
    static QgsProcessingParameterDefinition *parameterFromVariantMap( const QVariantMap &map ) SIP_FACTORY;
 
    static QString descriptionFromName( const QString &name );
 
    static QgsProcessingParameterDefinition *parameterFromScriptCode( const QString &code ) SIP_FACTORY;
 
  private:
 
    static bool parseScriptCodeParameterOptions( const QString &code, bool &isOptional, QString &name, QString &type, QString &definition );
};
 
 
 
class CORE_EXPORT QgsProcessingParameterBoolean : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterBoolean( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                   bool optional = false );
 
    static QString typeName() { return QStringLiteral( "boolean" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
 
    static QgsProcessingParameterBoolean *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
class CORE_EXPORT QgsProcessingParameterCrs : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterCrs( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                               bool optional = false );
 
    static QString typeName() { return QStringLiteral( "crs" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
 
    static QgsProcessingParameterCrs *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterExtent : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterExtent( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                  bool optional = false );
 
    static QString typeName() { return QStringLiteral( "extent" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
 
    static QgsProcessingParameterExtent *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterPoint : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterPoint( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                 bool optional = false );
 
    static QString typeName() { return QStringLiteral( "point" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
 
    static QgsProcessingParameterPoint *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterGeometry : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterGeometry( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(), bool optional = false, const QList< int > &geometryTypes = QList< int >(), bool allowMultipart = true );
 
    static QString typeName() { return QStringLiteral( "geometry" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    QList<int>  geometryTypes() const { return mGeomTypes; }
 
    void setGeometryTypes( const QList<int> &geometryTypes ) { mGeomTypes = geometryTypes; }
 
    bool  allowMultipart() const { return mAllowMultipart; }
 
    void setAllowMultipart( bool allowMultipart ) { mAllowMultipart = allowMultipart; }
 
 
 
    static QgsProcessingParameterGeometry *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QList<int> mGeomTypes;
    bool mAllowMultipart;
 
};
 
class CORE_EXPORT QgsProcessingParameterFile : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    enum Behavior
    {
      File = 0, 
      Folder, 
    };
 
    QgsProcessingParameterFile( const QString &name, const QString &description = QString(), Behavior behavior = File, const QString &extension = QString(), const QVariant &defaultValue = QVariant(),
                                bool optional = false, const QString &fileFilter = QString() );
 
    static QString typeName() { return QStringLiteral( "file" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    Behavior behavior() const { return mBehavior; }
 
    void setBehavior( Behavior behavior ) { mBehavior = behavior; }
 
    QString extension() const { return mExtension; }
 
    void setExtension( const QString &extension );
 
    QString fileFilter() const;
 
    void setFileFilter( const QString &filter );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterFile *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition, Behavior behavior = File ) SIP_FACTORY;
 
  private:
 
    Behavior mBehavior = File;
    QString mExtension;
    QString mFileFilter;
};
 
class CORE_EXPORT QgsProcessingParameterMatrix : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterMatrix( const QString &name, const QString &description = QString(), int numberRows = 3,
                                  bool hasFixedNumberRows = false, const QStringList &headers = QStringList(),
                                  const QVariant &defaultValue = QVariant(),
                                  bool optional = false );
 
    static QString typeName() { return QStringLiteral( "matrix" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QStringList headers() const;
 
    void setHeaders( const QStringList &headers );
 
    int numberRows() const;
 
    void setNumberRows( int rows );
 
    bool hasFixedNumberRows() const;
 
    void setHasFixedNumberRows( bool hasFixedNumberRows );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterMatrix *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QStringList mHeaders;
    int mNumberRows = 3;
    bool mFixedNumberRows = false;
 
};
 
class CORE_EXPORT QgsProcessingParameterMultipleLayers : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterMultipleLayers( const QString &name, const QString &description = QString(), QgsProcessing::SourceType layerType = QgsProcessing::TypeVectorAnyGeometry,
                                          const QVariant &defaultValue = QVariant(),
                                          bool optional = false );
 
    static QString typeName() { return QStringLiteral( "multilayer" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    QgsProcessing::SourceType layerType() const;
 
    void setLayerType( QgsProcessing::SourceType type );
 
    int minimumNumberInputs() const;
 
    void setMinimumNumberInputs( int minimum );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterMultipleLayers *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QgsProcessing::SourceType mLayerType = QgsProcessing::TypeVectorAnyGeometry;
    int mMinimumNumberInputs = 0;
 
};
 
class CORE_EXPORT QgsProcessingParameterNumber : public QgsProcessingParameterDefinition
{
  public:
 
    enum Type
    {
      Integer, 
      Double, 
    };
 
    explicit QgsProcessingParameterNumber( const QString &name, const QString &description = QString(),
                                           Type type = Integer,
                                           const QVariant &defaultValue = QVariant(),
                                           bool optional = false,
                                           double minValue = std::numeric_limits<double>::lowest() + 1,
                                           double maxValue = std::numeric_limits<double>::max()
                                         );
 
    static QString typeName() { return QStringLiteral( "number" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString toolTip() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    double minimum() const;
 
    void setMinimum( double minimum );
 
    double maximum() const;
 
    void setMaximum( double maximum );
 
    Type dataType() const;
 
    void setDataType( Type type );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterNumber *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    double mMin = std::numeric_limits<double>::lowest() + 1;
    double mMax = std::numeric_limits<double>::max();
    Type mDataType = Integer;
};
 
class CORE_EXPORT QgsProcessingParameterDistance : public QgsProcessingParameterNumber
{
  public:
 
    explicit QgsProcessingParameterDistance( const QString &name, const QString &description = QString(),
        const QVariant &defaultValue = QVariant(),
        const QString &parentParameterName = QString(),
        bool optional = false,
        double minValue = std::numeric_limits<double>::lowest() + 1,
        double maxValue = std::numeric_limits<double>::max() );
 
    static QString typeName() { return QStringLiteral( "distance" ); }
 
    QgsProcessingParameterDistance *clone() const override SIP_FACTORY;
 
    QString type() const override;
    QStringList dependsOnOtherParameters() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QString parentParameterName() const;
 
    void setParentParameterName( const QString &parentParameterName );
 
    QgsUnitTypes::DistanceUnit defaultUnit() const { return mDefaultUnit; }
 
    void setDefaultUnit( QgsUnitTypes::DistanceUnit unit ) { mDefaultUnit = unit; }
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
  private:
 
    QString mParentParameterName;
    QgsUnitTypes::DistanceUnit mDefaultUnit = QgsUnitTypes::DistanceUnknownUnit;
 
};
 
class CORE_EXPORT QgsProcessingParameterDuration : public QgsProcessingParameterNumber
{
  public:
 
    explicit QgsProcessingParameterDuration( const QString &name, const QString &description = QString(),
        const QVariant &defaultValue = QVariant(),
        bool optional = false,
        double minValue = std::numeric_limits<double>::lowest() + 1,
        double maxValue = std::numeric_limits<double>::max() );
 
    static QString typeName() { return QStringLiteral( "duration" ); }
 
    QgsProcessingParameterDuration *clone() const override SIP_FACTORY;
 
    QString type() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QgsUnitTypes::TemporalUnit defaultUnit() const { return mDefaultUnit; }
 
    void setDefaultUnit( QgsUnitTypes::TemporalUnit unit ) { mDefaultUnit = unit; }
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
  private:
 
    QgsUnitTypes::TemporalUnit mDefaultUnit = QgsUnitTypes::TemporalMilliseconds;
 
};
 
class CORE_EXPORT QgsProcessingParameterScale : public QgsProcessingParameterNumber
{
  public:
 
    explicit QgsProcessingParameterScale( const QString &name, const QString &description = QString(),
                                          const QVariant &defaultValue = QVariant(),
                                          bool optional = false );
 
    static QString typeName() { return QStringLiteral( "scale" ); }
 
    QgsProcessingParameterScale *clone() const override SIP_FACTORY;
 
    QString type() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    static QgsProcessingParameterScale *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterRange : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterRange( const QString &name, const QString &description = QString(),
                                 QgsProcessingParameterNumber::Type type = QgsProcessingParameterNumber::Integer,
                                 const QVariant &defaultValue = QVariant(),
                                 bool optional = false );
 
    static QString typeName() { return QStringLiteral( "range" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QgsProcessingParameterNumber::Type dataType() const;
 
    void setDataType( QgsProcessingParameterNumber::Type dataType );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterRange *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QgsProcessingParameterNumber::Type mDataType = QgsProcessingParameterNumber::Integer;
};
 
class CORE_EXPORT QgsProcessingParameterRasterLayer : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterRasterLayer( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                       bool optional = false );
 
    static QString typeName() { return QStringLiteral( "raster" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString createFileFilter() const override;
 
    static QgsProcessingParameterRasterLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterEnum : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterEnum( const QString &name, const QString &description = QString(), const QStringList &options = QStringList(),
                                bool allowMultiple = false,
                                const QVariant &defaultValue = QVariant(),
                                bool optional = false,
                                bool usesStaticStrings = false );
 
    static QString typeName() { return QStringLiteral( "enum" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsPythonComment( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QStringList options() const;
 
    void setOptions( const QStringList &options );
 
    bool allowMultiple() const;
 
    void setAllowMultiple( bool allowMultiple );
 
    bool usesStaticStrings() const;
 
    void setUsesStaticStrings( bool usesStaticStrings );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterEnum *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QStringList mOptions;
    bool mAllowMultiple = false;
    bool mUsesStaticStrings = false;
};
 
class CORE_EXPORT QgsProcessingParameterString : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterString( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                  bool multiLine = false,
                                  bool optional = false );
 
    static QString typeName() { return QStringLiteral( "string" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    bool multiLine() const;
 
    void setMultiLine( bool multiLine );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterString *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    bool mMultiLine = false;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterAuthConfig : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterAuthConfig( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                      bool optional = false );
 
    static QString typeName() { return QStringLiteral( "authcfg" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
 
    static QgsProcessingParameterAuthConfig *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterExpression : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterExpression( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                      const QString &parentLayerParameterName = QString(),
                                      bool optional = false );
 
    static QString typeName() { return QStringLiteral( "expression" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QStringList dependsOnOtherParameters() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QString parentLayerParameterName() const;
 
    void setParentLayerParameterName( const QString &parentLayerParameterName );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterExpression *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QString mParentLayerParameterName;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterLimitedDataTypes
{
  public:
 
    QgsProcessingParameterLimitedDataTypes( const QList< int > &types = QList< int >() );
 
    QList< int > dataTypes() const;
 
    void setDataTypes( const QList< int > &types );
 
  protected:
 
    QList< int > mDataTypes;
};
 
class CORE_EXPORT QgsProcessingParameterVectorLayer : public QgsProcessingParameterDefinition, public QgsProcessingParameterLimitedDataTypes, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterVectorLayer( const QString &name,
                                       const QString &description = QString(),
                                       const QList< int > &types = QList< int >(),
                                       const QVariant &defaultValue = QVariant(),
                                       bool optional = false );
 
    static QString typeName() { return QStringLiteral( "vector" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterVectorLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterMeshLayer : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterMeshLayer( const QString &name,
                                     const QString &description = QString(),
                                     const QVariant &defaultValue = QVariant(),
                                     bool optional = false );
 
    static QString typeName() { return QStringLiteral( "mesh" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString createFileFilter() const override;
 
    static QgsProcessingParameterMeshLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
class CORE_EXPORT QgsProcessingParameterMapLayer : public QgsProcessingParameterDefinition, public QgsProcessingParameterLimitedDataTypes, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterMapLayer( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                    bool optional = false,
                                    const QList< int > &types = QList< int >() );
 
    static QString typeName() { return QStringLiteral( "layer" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterMapLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterField : public QgsProcessingParameterDefinition
{
  public:
 
    enum DataType
    {
      Any = -1, 
      Numeric = 0, 
      String = 1, 
      DateTime = 2 
    };
 
    QgsProcessingParameterField( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                 const QString &parentLayerParameterName = QString(),
                                 DataType type = Any,
                                 bool allowMultiple = false,
                                 bool optional = false,
                                 bool defaultToAllFields = false );
 
    static QString typeName() { return QStringLiteral( "field" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QStringList dependsOnOtherParameters() const override;
 
    QString parentLayerParameterName() const;
 
    void setParentLayerParameterName( const QString &parentLayerParameterName );
 
    DataType dataType() const;
 
    void setDataType( DataType type );
 
    bool allowMultiple() const;
 
    void setAllowMultiple( bool allowMultiple );
 
    bool defaultToAllFields() const;
 
    void setDefaultToAllFields( bool enabled );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterField *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QString mParentLayerParameterName;
    DataType mDataType = Any;
    bool mAllowMultiple = false;
    bool mDefaultToAllFields = false;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterFeatureSource : public QgsProcessingParameterDefinition, public QgsProcessingParameterLimitedDataTypes, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterFeatureSource( const QString &name, const QString &description = QString(),
                                         const QList< int > &types = QList< int >(),
                                         const QVariant &defaultValue = QVariant(), bool optional = false );
 
    static QString typeName() { return QStringLiteral( "source" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterFeatureSource *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingDestinationParameter : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingDestinationParameter( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                       bool optional = false, bool createByDefault = true );
 
    bool isDestination() const override { return true; }
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    virtual QgsProcessingOutputDefinition *toOutputDefinition() const = 0 SIP_FACTORY;
 
    bool supportsNonFileBasedOutput() const { return mSupportsNonFileBasedOutputs; }
 
    void setSupportsNonFileBasedOutput( bool supportsNonFileBasedOutput ) { mSupportsNonFileBasedOutputs = supportsNonFileBasedOutput; }
 
    virtual QString defaultFileExtension() const = 0;
 
    virtual QString generateTemporaryDestination() const;
 
    virtual bool isSupportedOutputValue( const QVariant &value, QgsProcessingContext &context, QString &error SIP_OUT ) const;
 
    bool createByDefault() const;
 
    void setCreateByDefault( bool createByDefault );
 
  protected:
 
    QgsProcessingProvider *originalProvider() const { return mOriginalProvider; }
 
  private:
 
    QgsProcessingProvider *mOriginalProvider = nullptr;
 
    bool mSupportsNonFileBasedOutputs = true;
    bool mCreateByDefault = true;
 
    friend class QgsProcessingModelAlgorithm;
    friend class TestQgsProcessing;
    friend class TestQgsProcessingModelAlgorithm;
};
 
 
class CORE_EXPORT QgsProcessingParameterFeatureSink : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterFeatureSink( const QString &name, const QString &description = QString(), QgsProcessing::SourceType type = QgsProcessing::TypeVectorAnyGeometry, const QVariant &defaultValue = QVariant(),
                                       bool optional = false, bool createByDefault = true, bool supportsAppend = false );
 
    static QString typeName() { return QStringLiteral( "sink" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    virtual QStringList supportedOutputVectorLayerExtensions() const;
 
    QgsProcessing::SourceType dataType() const;
 
    bool hasGeometry() const;
 
    void setDataType( QgsProcessing::SourceType type );
 
    bool supportsAppend() const;
 
    void setSupportsAppend( bool supportsAppend );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
    QString generateTemporaryDestination() const override;
 
    static QgsProcessingParameterFeatureSink *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QgsProcessing::SourceType mDataType = QgsProcessing::TypeVectorAnyGeometry;
    bool mSupportsAppend = false;
};
 
 
class CORE_EXPORT QgsProcessingParameterVectorDestination : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterVectorDestination( const QString &name, const QString &description = QString(), QgsProcessing::SourceType type = QgsProcessing::TypeVectorAnyGeometry, const QVariant &defaultValue = QVariant(),
        bool optional = false, bool createByDefault = true );
 
    static QString typeName() { return QStringLiteral( "vectorDestination" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    virtual QStringList supportedOutputVectorLayerExtensions() const;
 
    QgsProcessing::SourceType dataType() const;
 
    bool hasGeometry() const;
 
    void setDataType( QgsProcessing::SourceType type );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterVectorDestination *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
 
  private:
 
    QgsProcessing::SourceType mDataType = QgsProcessing::TypeVectorAnyGeometry;
};
 
class CORE_EXPORT QgsProcessingParameterRasterDestination : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterRasterDestination( const QString &name, const QString &description = QString(),
        const QVariant &defaultValue = QVariant(),
        bool optional = false,
        bool createByDefault = true );
 
    static QString typeName() { return QStringLiteral( "rasterDestination" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
    QString createFileFilter() const override;
 
    virtual QStringList supportedOutputRasterLayerExtensions() const;
 
    static QgsProcessingParameterRasterDestination *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
class CORE_EXPORT QgsProcessingParameterFileDestination : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterFileDestination( const QString &name, const QString &description = QString(),
                                           const QString &fileFilter = QString(),
                                           const QVariant &defaultValue = QVariant(),
                                           bool optional = false,
                                           bool createByDefault = true );
 
    static QString typeName() { return QStringLiteral( "fileDestination" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QString createFileFilter() const override;
 
    QString fileFilter() const;
 
    void setFileFilter( const QString &filter );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterFileDestination *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
 
  private:
 
    QString mFileFilter;
};
 
class CORE_EXPORT QgsProcessingParameterFolderDestination : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterFolderDestination( const QString &name, const QString &description = QString(),
        const QVariant &defaultValue = QVariant(),
        bool optional = false,
        bool createByDefault = true );
 
    static QString typeName() { return QStringLiteral( "folderDestination" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
 
    static QgsProcessingParameterFolderDestination *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterBand : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterBand( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                const QString &parentLayerParameterName = QString(),
                                bool optional = false,
                                bool allowMultiple = false );
 
    static QString typeName() { return QStringLiteral( "band" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QStringList dependsOnOtherParameters() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QString parentLayerParameterName() const;
 
    void setParentLayerParameterName( const QString &parentLayerParameterName );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterBand *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
    bool allowMultiple() const;
 
    void setAllowMultiple( bool allowMultiple );
 
  private:
 
    QString mParentLayerParameterName;
    bool mAllowMultiple = false;
};
 
class CORE_EXPORT QgsProcessingParameterLayout : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterLayout( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                  bool optional = false );
 
    static QString typeName() { return QStringLiteral( "layout" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    static QgsProcessingParameterLayout *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
};
 
class CORE_EXPORT QgsProcessingParameterLayoutItem : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterLayoutItem( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                      const QString &parentLayoutParameterName = QString(),
                                      int itemType = -1,
                                      bool optional = false );
 
    static QString typeName() { return QStringLiteral( "layoutitem" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
    QStringList dependsOnOtherParameters() const override;
 
    static QgsProcessingParameterLayoutItem *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
    QString parentLayoutParameterName() const;
 
    void setParentLayoutParameterName( const QString &name );
 
    int itemType() const;
 
    void setItemType( int type );
 
  private:
    QString mParentLayoutParameterName;
    int mItemType = -1;
};
 
class CORE_EXPORT QgsProcessingParameterColor : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterColor( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                 bool opacityEnabled = true,
                                 bool optional = false );
 
    static QString typeName() { return QStringLiteral( "color" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    bool opacityEnabled() const;
 
    void setOpacityEnabled( bool enabled );
 
    static QgsProcessingParameterColor *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    bool mAllowOpacity = true;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterCoordinateOperation : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterCoordinateOperation( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
        const QString &sourceCrsParameterName = QString(), const QString &destinationCrsParameterName = QString(),
        const QVariant &staticSourceCrs = QVariant(), const QVariant &staticDestinationCrs = QVariant(),
        bool optional = false );
 
    static QString typeName() { return QStringLiteral( "coordinateoperation" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QStringList dependsOnOtherParameters() const override;
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterCoordinateOperation *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
    QString sourceCrsParameterName() const { return mSourceParameterName; }
 
    void setSourceCrsParameterName( const QString &name ) { mSourceParameterName = name; }
 
    QString destinationCrsParameterName() const { return mDestParameterName; }
 
    void setDestinationCrsParameterName( const QString &name ) { mDestParameterName = name; }
 
    QVariant sourceCrs() const { return mSourceCrs; }
 
    void setSourceCrs( const QVariant &crs ) { mSourceCrs = crs; }
 
    QVariant destinationCrs() const { return mDestCrs; }
 
    void setDestinationCrs( const QVariant &crs ) { mDestCrs = crs; }
 
  private:
 
    QString mSourceParameterName;
    QString mDestParameterName;
    QVariant mSourceCrs;
    QVariant mDestCrs;
 
};
 
 
class CORE_EXPORT QgsProcessingParameterMapTheme : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterMapTheme( const QString &name, const QString &description = QString(), const QVariant &defaultValue = QVariant(),
                                    bool optional = false );
 
    static QString typeName() { return QStringLiteral( "maptheme" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterMapTheme *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
};
 
 
class CORE_EXPORT QgsProcessingParameterDateTime : public QgsProcessingParameterDefinition
{
  public:
 
    enum Type
    {
      DateTime, 
      Date, 
      Time, 
    };
 
    explicit QgsProcessingParameterDateTime( const QString &name, const QString &description = QString(),
        Type type = DateTime,
        const QVariant &defaultValue = QVariant(),
        bool optional = false,
        const QDateTime &minValue = QDateTime(),
        const QDateTime &maxValue = QDateTime()
                                           );
 
    static QString typeName() { return QStringLiteral( "datetime" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString toolTip() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
 
    QDateTime minimum() const;
 
    void setMinimum( const QDateTime &minimum );
 
    QDateTime maximum() const;
 
    void setMaximum( const QDateTime &maximum );
 
    Type dataType() const;
 
    void setDataType( Type type );
 
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    static QgsProcessingParameterDateTime *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QDateTime mMin;
    QDateTime mMax;
    Type mDataType = DateTime;
};
 
 
class CORE_EXPORT QgsProcessingParameterProviderConnection : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterProviderConnection( const QString &name, const QString &description, const QString &provider, const QVariant &defaultValue = QVariant(),
        bool optional = false );
 
    static QString typeName() { return QStringLiteral( "providerconnection" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
 
    QString providerId() const { return mProviderId; }
 
    void setProviderId( const QString &provider ) { mProviderId = provider; }
 
    static QgsProcessingParameterProviderConnection *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QString mProviderId;
};
 
 
class CORE_EXPORT QgsProcessingParameterDatabaseSchema : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterDatabaseSchema( const QString &name, const QString &description, const QString &connectionParameterName = QString(), const QVariant &defaultValue = QVariant(),
                                          bool optional = false );
 
    static QString typeName() { return QStringLiteral( "databaseschema" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
    QStringList dependsOnOtherParameters() const override;
 
    QString parentConnectionParameterName() const;
 
    void setParentConnectionParameterName( const QString &name );
 
    static QgsProcessingParameterDatabaseSchema *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
  private:
 
    QString mParentConnectionParameterName;
};
 
 
class CORE_EXPORT QgsProcessingParameterDatabaseTable : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterDatabaseTable( const QString &name, const QString &description,
                                         const QString &connectionParameterName = QString(),
                                         const QString &schemaParameterName = QString(),
                                         const QVariant &defaultValue = QVariant(),
                                         bool optional = false,
                                         bool allowNewTableNames = false );
 
    static QString typeName() { return QStringLiteral( "databasetable" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString asScriptCode() const override;
    QString asPythonString( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const override;
    QVariantMap toVariantMap() const override;
    bool fromVariantMap( const QVariantMap &map ) override;
    QStringList dependsOnOtherParameters() const override;
 
    QString parentConnectionParameterName() const;
 
    void setParentConnectionParameterName( const QString &name );
 
    QString parentSchemaParameterName() const;
 
    void setParentSchemaParameterName( const QString &name );
 
    static QgsProcessingParameterDatabaseTable *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
 
    bool allowNewTableNames() const;
 
    void setAllowNewTableNames( bool allowed );
 
  private:
 
    QString mParentConnectionParameterName;
    QString mParentSchemaParameterName;
    bool mAllowNewTableNames = false;
};
 
 
class CORE_EXPORT QgsProcessingParameterPointCloudLayer : public QgsProcessingParameterDefinition, public QgsFileFilterGenerator
{
  public:
 
    QgsProcessingParameterPointCloudLayer( const QString &name, const QString &description = QString(),
                                           const QVariant &defaultValue = QVariant(), bool optional = false );
 
    static QString typeName() { return QStringLiteral( "pointcloud" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
    QString createFileFilter() const override;
 
    static QgsProcessingParameterPointCloudLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
 
class CORE_EXPORT QgsProcessingParameterAnnotationLayer : public QgsProcessingParameterDefinition
{
  public:
 
    QgsProcessingParameterAnnotationLayer( const QString &name, const QString &description = QString(),
                                           const QVariant &defaultValue = QVariant(), bool optional = false );
 
    static QString typeName() { return QStringLiteral( "annotation" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QString valueAsString( const QVariant &value, QgsProcessingContext &context, bool &ok SIP_OUT ) const override;
    QVariant valueAsJsonObject( const QVariant &value, QgsProcessingContext &context ) const override;
 
    static QgsProcessingParameterAnnotationLayer *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
class CORE_EXPORT QgsProcessingParameterPointCloudDestination : public QgsProcessingDestinationParameter
{
  public:
 
    QgsProcessingParameterPointCloudDestination( const QString &name, const QString &description = QString(),
        const QVariant &defaultValue = QVariant(),
        bool optional = false,
        bool createByDefault = true );
 
    static QString typeName() { return QStringLiteral( "pointCloudDestination" ); }
    QgsProcessingParameterDefinition *clone() const override SIP_FACTORY;
    QString type() const override { return typeName(); }
    bool checkValueIsAcceptable( const QVariant &input, QgsProcessingContext *context = nullptr ) const override;
    QString valueAsPythonString( const QVariant &value, QgsProcessingContext &context ) const override;
    QgsProcessingOutputDefinition *toOutputDefinition() const override SIP_FACTORY;
    QString defaultFileExtension() const override;
    QString createFileFilter() const override;
 
    virtual QStringList supportedOutputPointCloudLayerExtensions() const;
 
    static QgsProcessingParameterPointCloudDestination *fromScriptCode( const QString &name, const QString &description, bool isOptional, const QString &definition ) SIP_FACTORY;
};
 
// clazy:excludeall=qstring-allocations
 
#endif // QGSPROCESSINGPARAMETERS_H