qgsabstractprofilesurfacegenerator.h

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/***************************************************************************
                         qgsabstractprofilesurfacegenerator.h
                         ---------------
    begin                : April 2022
    copyright            : (C) 2022 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 QGSABSTRACTPROFILESURFACEGENERATOR_H
#define QGSABSTRACTPROFILESURFACEGENERATOR_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgsabstractprofilegenerator.h"
#include <memory>
 
#include <qgslinesymbol.h>
#include <qgsfillsymbol.h>
 
#define SIP_NO_FILE
 
class CORE_EXPORT QgsAbstractProfileSurfaceResults : public QgsAbstractProfileResults
{
  public:
 
    ~QgsAbstractProfileSurfaceResults() override;
 
    QgsPointSequence mRawPoints;
    QMap< double, double > mDistanceToHeightMap;
    double minZ = std::numeric_limits< double >::max();
    double maxZ = std::numeric_limits< double >::lowest();
 
    Qgis::ProfileSurfaceSymbology symbology = Qgis::ProfileSurfaceSymbology::Line;
    std::unique_ptr< QgsLineSymbol > mLineSymbol;
    std::unique_ptr< QgsFillSymbol > mFillSymbol;
    double mElevationLimit = std::numeric_limits< double >::quiet_NaN();
 
    QMap< double, double > distanceToHeightMap() const override;
    QgsPointSequence sampledPoints() const override;
    QgsDoubleRange zRange() const override;
    QVector< QgsGeometry > asGeometries() const override;
    QgsProfileSnapResult snapPoint( const QgsProfilePoint &point, const QgsProfileSnapContext &context ) override;
    QVector<QgsProfileIdentifyResults> identify( const QgsProfilePoint &point, const QgsProfileIdentifyContext &context ) override;
    void renderResults( QgsProfileRenderContext &context ) override;
    void copyPropertiesFromGenerator( const QgsAbstractProfileGenerator *generator ) override;
};
 
class CORE_EXPORT QgsAbstractProfileSurfaceGenerator : public QgsAbstractProfileGenerator
{
  public:
 
    ~QgsAbstractProfileSurfaceGenerator() override;
 
    Qgis::ProfileSurfaceSymbology symbology() const;
 
    QgsLineSymbol *lineSymbol() const;
 
    QgsFillSymbol *fillSymbol() const;
 
    double elevationLimit() const;
 
    void setElevationLimit( double limit );
 
  protected:
 
    Qgis::ProfileSurfaceSymbology mSymbology = Qgis::ProfileSurfaceSymbology::Line;
    std::unique_ptr< QgsLineSymbol > mLineSymbol;
    std::unique_ptr< QgsFillSymbol > mFillSymbol;
    double mElevationLimit = std::numeric_limits< double >::quiet_NaN();
 
};
 
 
#endif // QGSABSTRACTPROFILESURFACEGENERATOR_H