QGIS API Documentation 3.37.0-Master (684a802617f)
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qgsgeometrysliverpolygoncheck.h
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1/***************************************************************************
2 qgsgeometrysliverpolygoncheck.h
3 ---------------------
4 begin : September 2015
5 copyright : (C) 2014 by Sandro Mani / Sourcepole AG
6 email : smani at sourcepole dot ch
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#define SIP_NO_FILE
17
18#ifndef QGS_GEOMETRY_SLIVERPOLYGON_CHECK_H
19#define QGS_GEOMETRY_SLIVERPOLYGON_CHECK_H
20
22
28{
29 public:
30 QgsGeometrySliverPolygonCheck( QgsGeometryCheckContext *context, const QVariantMap &configuration )
31 : QgsGeometryAreaCheck( context, configuration )
32 {
33 mThresholdMapUnits = configurationValue<double>( "threshold" );
34 mMaxArea = configurationValue<double>( "maxArea" );
35 }
36 static QString factoryDescription() { return tr( "Sliver polygon" ); }
37 QString description() const override { return factoryDescription(); }
38 static QString factoryId() { return QStringLiteral( "QgsGeometrySliverPolygonCheck" ); }
39 QString id() const override { return factoryId(); }
40
41 private:
42 bool checkThreshold( double layerToMapUnits, const QgsAbstractGeometry *geom, double &value ) const override;
43
44 double mThresholdMapUnits;
45 double mMaxArea;
46
47};
48
49#endif // QGS_GEOMETRY_SLIVERPOLYGON_CHECK_H
Abstract base class for all geometries.
static QString factoryDescription()
Base configuration for geometry checks.
QString id() const override
Returns an id for this check.
QString description() const override
Returns a human readable description for this check.
QgsGeometrySliverPolygonCheck(QgsGeometryCheckContext *context, const QVariantMap &configuration)