Convert more dynamic_casts to qgsgeometry_casts

src/core/geometry/qgscompoundcurve.cpp

@@ -222,7 +222,7 @@ QString QgsCompoundCurve::asWkt( int precision ) const
   Q_FOREACH ( const QgsCurve *curve, mCurves )
   {
     QString childWkt = curve->asWkt( precision );
-    if ( dynamic_cast<const QgsLineString *>( curve ) )
+    if ( qgsgeometry_cast<const QgsLineString *>( curve ) )
     {
       // Type names of linear geometries are omitted
       childWkt = childWkt.mid( childWkt.indexOf( '(' ) );

src/core/geometry/qgscurvepolygon.cpp

@@ -255,7 +255,7 @@ QString QgsCurvePolygon::asWkt( int precision ) const
   if ( mExteriorRing )
   {
     QString childWkt = mExteriorRing->asWkt( precision );
-    if ( dynamic_cast<QgsLineString *>( mExteriorRing ) )
+    if ( qgsgeometry_cast<QgsLineString *>( mExteriorRing ) )
     {
       // Type names of linear geometries are omitted
       childWkt = childWkt.mid( childWkt.indexOf( '(' ) );
@@ -265,7 +265,7 @@ QString QgsCurvePolygon::asWkt( int precision ) const
   Q_FOREACH ( const QgsCurve *curve, mInteriorRings )
   {
     QString childWkt = curve->asWkt( precision );
-    if ( dynamic_cast<const QgsLineString *>( curve ) )
+    if ( qgsgeometry_cast<const QgsLineString *>( curve ) )
     {
       // Type names of linear geometries are omitted
       childWkt = childWkt.mid( childWkt.indexOf( '(' ) );

src/core/geometry/qgsgeometryeditutils.cpp

@@ -123,7 +123,7 @@ int QgsGeometryEditUtils::addPart( QgsAbstractGeometry *geom, QgsAbstractGeometr
   if ( QgsWkbTypes::flatType( geom->wkbType() ) == QgsWkbTypes::MultiSurface
        || QgsWkbTypes::flatType( geom->wkbType() ) == QgsWkbTypes::MultiPolygon )
   {
-    QgsCurve *curve = dynamic_cast<QgsCurve *>( part );
+    QgsCurve *curve = qgsgeometry_cast<QgsCurve *>( part );
     if ( curve && curve->isClosed() && curve->numPoints() >= 4 )
     {
       QgsCurvePolygon *poly = nullptr;
@@ -199,7 +199,7 @@ bool QgsGeometryEditUtils::deleteRing( QgsAbstractGeometry *geom, int ringNum, i
     return false;
   }
 
-  QgsCurvePolygon *cpoly = dynamic_cast<QgsCurvePolygon *>( g );
+  QgsCurvePolygon *cpoly = qgsgeometry_cast<QgsCurvePolygon *>( g );
   if ( !cpoly )
   {
     return false;

src/core/geometry/qgsgeometryutils.cpp

@@ -37,18 +37,18 @@ QList<QgsLineString *> QgsGeometryUtils::extractLineStrings( const QgsAbstractGe
   while ( ! geometries.isEmpty() )
   {
     const QgsAbstractGeometry *g = geometries.takeFirst();
-    if ( const QgsCurve *curve = dynamic_cast< const QgsCurve * >( g ) )
+    if ( const QgsCurve *curve = qgsgeometry_cast< const QgsCurve * >( g ) )
     {
       linestrings << static_cast< QgsLineString * >( curve->segmentize() );
     }
-    else if ( const QgsGeometryCollection *collection = dynamic_cast< const QgsGeometryCollection * >( g ) )
+    else if ( const QgsGeometryCollection *collection = qgsgeometry_cast< const QgsGeometryCollection * >( g ) )
     {
       for ( int i = 0; i < collection->numGeometries(); ++i )
       {
         geometries.append( collection->geometryN( i ) );
       }
     }
-    else if ( const QgsCurvePolygon *curvePolygon = dynamic_cast< const QgsCurvePolygon * >( g ) )
+    else if ( const QgsCurvePolygon *curvePolygon = qgsgeometry_cast< const QgsCurvePolygon * >( g ) )
     {
       if ( curvePolygon->exteriorRing() )
         linestrings << static_cast< QgsLineString * >( curvePolygon->exteriorRing()->segmentize() );

src/core/geometry/qgsgeos.cpp

@@ -1656,7 +1656,7 @@ bool QgsGeos::isSimple( QString *errorMsg ) const
 GEOSCoordSequence *QgsGeos::createCoordinateSequence( const QgsCurve *curve, double precision, bool forceClose )
 {
   bool segmentize = false;
-  const QgsLineString *line = dynamic_cast<const QgsLineString *>( curve );
+  const QgsLineString *line = qgsgeometry_cast<const QgsLineString *>( curve );
 
   if ( !line )
   {
@@ -1742,7 +1742,7 @@ GEOSCoordSequence *QgsGeos::createCoordinateSequence( const QgsCurve *curve, dou
 
 GEOSGeometry *QgsGeos::createGeosPoint( const QgsAbstractGeometry *point, int coordDims, double precision )
 {
-  const QgsPoint *pt = dynamic_cast<const QgsPoint *>( point );
+  const QgsPoint *pt = qgsgeometry_cast<const QgsPoint *>( point );
   if ( !pt )
     return nullptr;
 
@@ -1796,7 +1796,7 @@ GEOSGeometry *QgsGeos::createGeosPointXY( double x, double y, bool hasZ, double
 
 GEOSGeometry *QgsGeos::createGeosLinestring( const QgsAbstractGeometry *curve, double precision )
 {
-  const QgsCurve *c = dynamic_cast<const QgsCurve *>( curve );
+  const QgsCurve *c = qgsgeometry_cast<const QgsCurve *>( curve );
   if ( !c )
     return nullptr;
 
@@ -1815,7 +1815,7 @@ GEOSGeometry *QgsGeos::createGeosLinestring( const QgsAbstractGeometry *curve, d
 
 GEOSGeometry *QgsGeos::createGeosPolygon( const QgsAbstractGeometry *poly, double precision )
 {
-  const QgsCurvePolygon *polygon = dynamic_cast<const QgsCurvePolygon *>( poly );
+  const QgsCurvePolygon *polygon = qgsgeometry_cast<const QgsCurvePolygon *>( poly );
   if ( !polygon )
     return nullptr;
 

src/core/geometry/qgsinternalgeometryengine.cpp

@@ -158,7 +158,7 @@ Cell *getCentroidCell( const QgsPolygonV2 *polygon )
 QgsPoint surfacePoleOfInaccessibility( const QgsSurface *surface, double precision, double &distanceFromBoundary )
 {
   std::unique_ptr< QgsPolygonV2 > segmentizedPoly;
-  const QgsPolygonV2 *polygon = dynamic_cast< const QgsPolygonV2 * >( surface );
+  const QgsPolygonV2 *polygon = qgsgeometry_cast< const QgsPolygonV2 * >( surface );
   if ( !polygon )
   {
     segmentizedPoly.reset( static_cast< QgsPolygonV2 *>( surface->segmentize() ) );

src/core/geometry/qgslinestring.cpp

@@ -137,7 +137,7 @@ QgsLineString::QgsLineString( const QList<QgsPointXY> &points )
 
 bool QgsLineString::operator==( const QgsCurve &other ) const
 {
-  const QgsLineString *otherLine = dynamic_cast< const QgsLineString * >( &other );
+  const QgsLineString *otherLine = qgsgeometry_cast< const QgsLineString * >( &other );
   if ( !otherLine )
     return false;
 

src/core/geometry/qgsmulticurve.cpp

@@ -104,7 +104,7 @@ QString QgsMultiCurve::asJSON( int precision ) const
 
 bool QgsMultiCurve::addGeometry( QgsAbstractGeometry *g )
 {
-  if ( !dynamic_cast<QgsCurve *>( g ) )
+  if ( !qgsgeometry_cast<QgsCurve *>( g ) )
   {
     delete g;
     return false;

src/core/geometry/qgsmultipoint.cpp

@@ -97,7 +97,7 @@ QString QgsMultiPointV2::asJSON( int precision ) const
 
 bool QgsMultiPointV2::addGeometry( QgsAbstractGeometry *g )
 {
-  if ( !dynamic_cast<QgsPoint *>( g ) )
+  if ( !qgsgeometry_cast<QgsPoint *>( g ) )
   {
     delete g;
     return false;

src/core/geometry/qgsmultipolygon.cpp

@@ -115,7 +115,7 @@ QString QgsMultiPolygonV2::asJSON( int precision ) const
 
 bool QgsMultiPolygonV2::addGeometry( QgsAbstractGeometry *g )
 {
-  if ( !dynamic_cast<QgsPolygonV2 *>( g ) )
+  if ( !qgsgeometry_cast<QgsPolygonV2 *>( g ) )
   {
     delete g;
     return false;
@@ -144,11 +144,11 @@ QgsAbstractGeometry *QgsMultiPolygonV2::boundary() const
     {
       QgsAbstractGeometry *polygonBoundary = polygon->boundary();
 
-      if ( QgsLineString *lineStringBoundary = dynamic_cast< QgsLineString * >( polygonBoundary ) )
+      if ( QgsLineString *lineStringBoundary = qgsgeometry_cast< QgsLineString * >( polygonBoundary ) )
       {
         multiLine->addGeometry( lineStringBoundary );
       }
-      else if ( QgsMultiLineString *multiLineStringBoundary = dynamic_cast< QgsMultiLineString * >( polygonBoundary ) )
+      else if ( QgsMultiLineString *multiLineStringBoundary = qgsgeometry_cast< QgsMultiLineString * >( polygonBoundary ) )
       {
         for ( int j = 0; j < multiLineStringBoundary->numGeometries(); ++j )
         {

src/core/geometry/qgspolygon.cpp

@@ -185,7 +185,7 @@ void QgsPolygonV2::addInteriorRing( QgsCurve *ring )
     ring = segmented;
   }
 
-  QgsLineString *lineString = dynamic_cast< QgsLineString *>( ring );
+  QgsLineString *lineString = qgsgeometry_cast< QgsLineString *>( ring );
   if ( lineString && !lineString->isClosed() )
   {
     lineString->close();
@@ -219,7 +219,7 @@ void QgsPolygonV2::setExteriorRing( QgsCurve *ring )
     ring = line;
   }
 
-  QgsLineString *lineString = dynamic_cast< QgsLineString *>( ring );
+  QgsLineString *lineString = qgsgeometry_cast< QgsLineString *>( ring );
   if ( lineString && !lineString->isClosed() )
   {
     lineString->close();