int QgsTriangularMesh::faceIndexForPoint( const QgsPointXY &point ) const
{
const QList<int> faceIndexes = mSpatialIndex.intersects( QgsRectangle( point, point ) );
for ( const int faceIndex : faceIndexes )
{
const QgsMeshFace &face = mTriangularMesh.faces.at( faceIndex );
const QgsGeometry geom = QgsMeshUtils::toGeometry( face, mTriangularMesh.vertices );
if ( geom.contains( &point ) )
return faceIndex;
}
return -1;
}
QgsGeometry QgsMapToolDeleteRing::ringUnderPoint( const QgsPoint &p, QgsFeatureId &fid, int &partNum, int &ringNum )
{
//There is no clean way to find if we are inside the ring of a feature,
//so we iterate over all the features visible in the canvas
//If several rings are found at this position, the smallest one is chosen,
//in order to be able to delete a ring inside another ring
QgsFeatureIterator fit = vlayer->getFeatures( QgsFeatureRequest().setFilterRect( toLayerCoordinates( vlayer, mCanvas->extent() ) ) );
QgsFeature f;
QgsGeometry g;
QgsGeometry ringGeom;
QgsMultiPolygon pol;
QgsPolygon tempPol;
QgsGeometry tempGeom;
double area = std::numeric_limits<double>::max();
while ( fit.nextFeature( f ) )
{
g = f.geometry();
if ( g.isNull() )
continue;
if ( g.wkbType() == QgsWkbTypes::Polygon || g.wkbType() == QgsWkbTypes::Polygon25D )
{
pol = QgsMultiPolygon() << g.asPolygon();
}
else
{
pol = g.asMultiPolygon();
}
for ( int i = 0; i < pol.size() ; ++i )
{
//for each part
if ( pol[i].size() > 1 )
{
for ( int j = 1; j < pol[i].size(); ++j )
{
tempPol = QgsPolygon() << pol[i][j];
tempGeom = QgsGeometry::fromPolygon( tempPol );
if ( tempGeom.area() < area && tempGeom.contains( &p ) )
{
fid = f.id();
partNum = i;
ringNum = j;
area = tempGeom.area();
ringGeom = tempGeom;
}
}
}
}
}
return ringGeom;
}
void QgsMeshCalcUtils::populateMaskFilter( QgsMeshMemoryDatasetGroup &filter, const QgsGeometry &mask ) const
{
filter.clearDatasets();
std::shared_ptr<QgsMeshMemoryDataset> output = create( filter );
output->time = mTimes[0];
const QVector<int> trianglesToNativeFaces = triangularMesh()->trianglesToNativeFaces();
const QVector<QgsMeshVertex> &vertices = triangularMesh()->vertices();
if ( mOutputType == QgsMeshDatasetGroupMetadata::DataOnVertices )
{
int nativeVertexCount = mMeshLayer->dataProvider()->vertexCount();
for ( int i = 0; i < nativeVertexCount; ++i )
{
const QgsPointXY point( vertices[i] );
if ( mask.contains( &point ) )
{
output->values[i].set( D_TRUE );
}
else
{
output->values[i].set( D_FALSE );
}
}
}
else
{
const QVector<QgsMeshFace> &triangles = triangularMesh()->triangles();
for ( int i = 0; i < triangles.size(); ++i )
{
const QgsMeshFace face = triangles[i];
const QgsGeometry geom = QgsMeshUtils::toGeometry( face, vertices );
const QgsRectangle bbox = geom.boundingBox();
if ( mask.intersects( bbox ) )
{
output->values[i].set( D_TRUE );
}
else
{
output->values[i].set( D_FALSE );
}
}
}
filter.addDataset( output );
}
QgsGeometry* QgsMapToolDeletePart::partUnderPoint( QPoint point, QgsFeatureId& fid, int& partNum )
{
QgsFeature f;
QgsGeometry* geomPart = new QgsGeometry();
switch ( vlayer->geometryType() )
{
case QGis::Point:
case QGis::Line:
{
QgsPointLocator::Match match = mCanvas->snappingUtils()->snapToCurrentLayer( point, QgsPointLocator::Vertex | QgsPointLocator::Edge );
if ( !match.isValid() )
return geomPart;
int snapVertex = match.vertexIndex();
vlayer->getFeatures( QgsFeatureRequest().setFilterFid( match.featureId() ) ).nextFeature( f );
const QgsGeometry* g = f.constGeometry();
if ( !g->isMultipart() )
{
fid = match.featureId();
delete geomPart;
return QgsGeometry::fromPoint( match.point() );
}
if ( g->wkbType() == QGis::WKBMultiPoint || g->wkbType() == QGis::WKBMultiPoint25D )
{
fid = match.featureId();
partNum = snapVertex;
delete geomPart;
return QgsGeometry::fromPoint( match.point() );
}
if ( g->wkbType() == QGis::WKBMultiLineString || g->wkbType() == QGis::WKBMultiLineString25D )
{
QgsMultiPolyline mline = g->asMultiPolyline();
for ( int part = 0; part < mline.count(); part++ )
{
if ( snapVertex < mline[part].count() )
{
fid = match.featureId();
partNum = part;
delete geomPart;
return QgsGeometry::fromPolyline( mline[part] );
}
snapVertex -= mline[part].count();
}
}
break;
}
case QGis::Polygon:
{
QgsPoint layerCoords = toLayerCoordinates( vlayer, point );
double searchRadius = QgsTolerance::vertexSearchRadius( mCanvas->currentLayer(), mCanvas->mapSettings() );
QgsRectangle selectRect( layerCoords.x() - searchRadius, layerCoords.y() - searchRadius,
layerCoords.x() + searchRadius, layerCoords.y() + searchRadius );
QgsFeatureIterator fit = vlayer->getFeatures( QgsFeatureRequest().setFilterRect( selectRect ) );
fit.nextFeature( f );
const QgsGeometry* g = f.constGeometry();
if ( !g )
return geomPart;
if ( !g->isMultipart() )
{
fid = f.id();
return geomPart;
}
QgsMultiPolygon mpolygon = g->asMultiPolygon();
for ( int part = 0; part < mpolygon.count(); part++ ) // go through the polygons
{
const QgsPolygon& polygon = mpolygon[part];
QgsGeometry* partGeo = QgsGeometry::fromPolygon( polygon );
if ( partGeo->contains( &layerCoords ) )
{
fid = f.id();
partNum = part;
delete geomPart;
return partGeo;
}
delete partGeo;
}
break;
}
default:
{
break;
}
}
return geomPart;
}
void QgsMapToolSelectUtils::setSelectFeatures( QgsMapCanvas* canvas,
QgsGeometry* selectGeometry,
bool doContains,
bool doDifference,
bool singleSelect )
{
if ( selectGeometry->type() != QGis::Polygon )
{
return;
}
QgsVectorLayer* vlayer = QgsMapToolSelectUtils::getCurrentVectorLayer( canvas );
if ( vlayer == nullptr )
{
return;
}
// toLayerCoordinates will throw an exception for any 'invalid' points in
// the rubber band.
// For example, if you project a world map onto a globe using EPSG 2163
// and then click somewhere off the globe, an exception will be thrown.
//QgsGeometry selectGeomTrans( *selectGeometry );
//if ( canvas->mapSettings().hasCrsTransformEnabled() )
//{
// try
// {
// QgsCoordinateTransform ct( canvas->mapSettings().destinationCrs(), vlayer->crs() );
// selectGeomTrans.transform( ct );
// }
// catch ( QgsCsException &cse )
// {
// Q_UNUSED( cse );
// // catch exception for 'invalid' point and leave existing selection unchanged
// QgsLogger::warning( "Caught CRS exception " + QString( __FILE__ ) + ": " + QString::number( __LINE__ ) );
// LOG_INFO( "CRS Exception\nSelection extends beyond layer's coordinate system" );
// return;
// }
//}
QgsGeometry selectGeomTrans;
try{
selectGeomTrans = toLayerCoordinates( canvas, selectGeometry, vlayer );
}
catch ( QgsCsException & )
{
return;
}
QApplication::setOverrideCursor( Qt::WaitCursor );
QgsDebugMsg( "Selection layer: " + vlayer->name() );
QgsDebugMsg( "Selection polygon: " + selectGeomTrans.exportToWkt() );
QgsDebugMsg( "doContains: " + QString( doContains ? "T" : "F" ) );
QgsDebugMsg( "doDifference: " + QString( doDifference ? "T" : "F" ) );
QgsRenderContext context = QgsRenderContext::fromMapSettings( canvas->mapSettings() );
QgsFeatureRendererV2* r = vlayer->rendererV2();
if ( r )
r->startRender( context, vlayer->pendingFields() );
QgsFeatureRequest request;
request.setFilterRect( selectGeomTrans.boundingBox() );
request.setFlags( QgsFeatureRequest::ExactIntersect );
if ( r )
request.setSubsetOfAttributes( r->usedAttributes(), vlayer->pendingFields() );
else
request.setSubsetOfAttributes( QgsAttributeList() );
QgsFeatureIterator fit = vlayer->getFeatures( request );
QgsFeatureIds newSelectedFeatures;
QgsFeature f;
QgsFeatureId closestFeatureId = 0;
bool foundSingleFeature = false;
double closestFeatureDist = std::numeric_limits<double>::max();
while ( fit.nextFeature( f ) )
{
#if (VERSION_INT >= 21601)
context.expressionContext().setFeature( f ); //taken from QGIS 2.16.1
// make sure to only use features that are visible
if ( r && !r->willRenderFeature( f, context ) )
#else
if ( r && !r->willRenderFeature( f ) )
#endif
continue;
QgsGeometry* g = f.geometry();
if ( doContains )
{
if ( !selectGeomTrans.contains( g ) )
continue;
}
else
{
if ( !selectGeomTrans.intersects( g ) )
continue;
}
if ( singleSelect )
{
foundSingleFeature = true;
double distance = g->distance( selectGeomTrans );
if ( distance <= closestFeatureDist )
{
closestFeatureDist = distance;
closestFeatureId = f.id();
}
}
else
{
newSelectedFeatures.insert( f.id() );
}
}
if ( singleSelect && foundSingleFeature )
{
newSelectedFeatures.insert( closestFeatureId );
}
if ( r )
r->stopRender( context );
QgsDebugMsg( "Number of new selected features: " + QString::number( newSelectedFeatures.size() ) );
if ( doDifference )
{
QgsFeatureIds layerSelectedFeatures = vlayer->selectedFeaturesIds();
QgsFeatureIds selectedFeatures;
QgsFeatureIds deselectedFeatures;
QgsFeatureIds::const_iterator i = newSelectedFeatures.constEnd();
while ( i != newSelectedFeatures.constBegin() )
{
--i;
if ( layerSelectedFeatures.contains( *i ) )
{
deselectedFeatures.insert( *i );
}
else
{
selectedFeatures.insert( *i );
}
}
vlayer->modifySelection( selectedFeatures, deselectedFeatures );
}
else
{
SelectFeatures( vlayer, newSelectedFeatures ); // vlayer->setSelectedFeatures( newSelectedFeatures );
}
QApplication::restoreOverrideCursor();
}
QgsGeometry* QgsMapToolDeletePart::partUnderPoint( QPoint point, int& fid, int& partNum )
{
QgsFeature f;
QgsGeometry* geomPart = new QgsGeometry();
switch ( vlayer->geometryType() )
{
case QGis::Point:
case QGis::Line:
{
if ( mSnapper.snapToCurrentLayer( point, mRecentSnappingResults, QgsSnapper::SnapToVertexAndSegment ) == 0 )
{
if ( mRecentSnappingResults.length() > 0 )
{
QgsSnappingResult sr = mRecentSnappingResults.first();
int snapVertex = sr.snappedVertexNr;
if ( snapVertex == -1 )
snapVertex = sr.beforeVertexNr;
vlayer->getFeatures( QgsFeatureRequest().setFilterFid( sr.snappedAtGeometry ) ).nextFeature( f );
QgsGeometry* g = f.geometry();
if ( !g->isMultipart() )
return geomPart;
if ( g->wkbType() == QGis::WKBMultiPoint || g->wkbType() == QGis::WKBMultiPoint25D )
{
fid = sr.snappedAtGeometry;
partNum = snapVertex;
return QgsGeometry::fromPoint( sr.snappedVertex );
}
if ( g->wkbType() == QGis::WKBMultiLineString || g->wkbType() == QGis::WKBMultiLineString25D )
{
QgsMultiPolyline mline = g->asMultiPolyline();
for ( int part = 0; part < mline.count(); part++ )
{
if ( snapVertex < mline[part].count() )
{
fid = sr.snappedAtGeometry;
partNum = part;
return QgsGeometry::fromPolyline( mline[part] );
}
snapVertex -= mline[part].count();
}
}
}
}
break;
}
case QGis::Polygon:
{
QgsPoint layerCoords = toLayerCoordinates( vlayer, point );
double searchRadius = QgsTolerance::vertexSearchRadius( mCanvas->currentLayer(), mCanvas->mapSettings() );
QgsRectangle selectRect( layerCoords.x() - searchRadius, layerCoords.y() - searchRadius,
layerCoords.x() + searchRadius, layerCoords.y() + searchRadius );
QgsFeatureIterator fit = vlayer->getFeatures( QgsFeatureRequest().setFilterRect( selectRect ) );
fit.nextFeature( f );
QgsGeometry* g = f.geometry();
if ( !g )
return geomPart;
if ( !g->isMultipart() )
return geomPart;
QgsMultiPolygon mpolygon = g->asMultiPolygon();
for ( int part = 0; part < mpolygon.count(); part++ ) // go through the polygons
{
const QgsPolygon& polygon = mpolygon[part];
QgsGeometry* partGeo = QgsGeometry::fromPolygon( polygon );
if ( partGeo->contains( &layerCoords ) )
{
fid = f.id();
partNum = part;
return partGeo;
}
}
break;
}
default:
{
break;
}
}
return geomPart;
}
QgsGeometry QgsMapToolDeletePart::partUnderPoint( QPoint point, QgsFeatureId &fid, int &partNum )
{
QgsFeature f;
QgsGeometry geomPart;
switch ( vlayer->geometryType() )
{
case QgsWkbTypes::PointGeometry:
case QgsWkbTypes::LineGeometry:
{
QgsPointLocator::Match match = mCanvas->snappingUtils()->snapToCurrentLayer( point, QgsPointLocator::Types( QgsPointLocator::Vertex | QgsPointLocator::Edge ) );
if ( !match.isValid() )
return geomPart;
int snapVertex = match.vertexIndex();
vlayer->getFeatures( QgsFeatureRequest().setFilterFid( match.featureId() ) ).nextFeature( f );
QgsGeometry g = f.geometry();
if ( !g.isMultipart() )
{
fid = match.featureId();
return QgsGeometry::fromPointXY( match.point() );
}
else if ( QgsWkbTypes::geometryType( g.wkbType() ) == QgsWkbTypes::PointGeometry )
{
fid = match.featureId();
partNum = snapVertex;
return QgsGeometry::fromPointXY( match.point() );
}
else if ( QgsWkbTypes::geometryType( g.wkbType() ) == QgsWkbTypes::LineGeometry )
{
QgsMultiPolylineXY mline = g.asMultiPolyline();
for ( int part = 0; part < mline.count(); part++ )
{
if ( snapVertex < mline[part].count() )
{
fid = match.featureId();
partNum = part;
return QgsGeometry::fromPolylineXY( mline[part] );
}
snapVertex -= mline[part].count();
}
}
break;
}
case QgsWkbTypes::PolygonGeometry:
{
QgsPointLocator::Match match = mCanvas->snappingUtils()->snapToCurrentLayer( point, QgsPointLocator::Area );
if ( !match.isValid() )
return geomPart;
vlayer->getFeatures( QgsFeatureRequest().setFilterFid( match.featureId() ) ).nextFeature( f );
QgsGeometry g = f.geometry();
if ( g.isNull() )
return geomPart;
QgsPointXY layerCoords = toLayerCoordinates( vlayer, point );
if ( !g.isMultipart() )
{
fid = f.id();
return geomPart;
}
QgsMultiPolygonXY mpolygon = g.asMultiPolygon();
for ( int part = 0; part < mpolygon.count(); part++ ) // go through the polygons
{
const QgsPolygonXY &polygon = mpolygon[part];
QgsGeometry partGeo = QgsGeometry::fromPolygonXY( polygon );
if ( partGeo.contains( &layerCoords ) )
{
fid = f.id();
partNum = part;
return partGeo;
}
}
break;
}
default:
{
break;
}
}
return geomPart;
}
void QgsMapToolOffsetCurve::prepareGeometry( const QgsPointLocator::Match &match, QgsFeature &snappedFeature )
{
QgsVectorLayer *vl = match.layer();
if ( !vl )
{
return;
}
mOriginalGeometry = QgsGeometry();
mManipulatedGeometry = QgsGeometry();
mModifiedPart = -1;
mModifiedRing = -1;
//assign feature part by vertex number (snap to vertex) or by before vertex number (snap to segment)
QgsGeometry geom = snappedFeature.geometry();
if ( geom.isNull() )
{
return;
}
mOriginalGeometry = geom;
QgsWkbTypes::Type geomType = geom.wkbType();
if ( QgsWkbTypes::geometryType( geomType ) == QgsWkbTypes::LineGeometry )
{
if ( !match.hasEdge() )
{
return;
}
if ( !geom.isMultipart() )
{
mManipulatedGeometry = geom;
}
else
{
int vertex = match.vertexIndex();
QgsVertexId vertexId;
geom.vertexIdFromVertexNr( vertex, vertexId );
mModifiedPart = vertexId.part;
QgsMultiPolylineXY multiLine = geom.asMultiPolyline();
mManipulatedGeometry = QgsGeometry::fromPolylineXY( multiLine.at( mModifiedPart ) );
}
}
else if ( QgsWkbTypes::geometryType( geomType ) == QgsWkbTypes::PolygonGeometry )
{
if ( !match.hasEdge() && match.hasArea() )
{
if ( !geom.isMultipart() )
{
mManipulatedGeometry = geom;
}
else
{
// get the correct part
QgsMultiPolygonXY mpolygon = geom.asMultiPolygon();
for ( int part = 0; part < mpolygon.count(); part++ ) // go through the polygons
{
const QgsPolygonXY &polygon = mpolygon[part];
QgsGeometry partGeo = QgsGeometry::fromPolygonXY( polygon );
const QgsPointXY layerCoords = match.point();
if ( partGeo.contains( &layerCoords ) )
{
mModifiedPart = part;
mManipulatedGeometry = partGeo;
}
}
}
}
else if ( match.hasEdge() )
{
int vertex = match.vertexIndex();
QgsVertexId vertexId;
geom.vertexIdFromVertexNr( vertex, vertexId );
QgsDebugMsg( QStringLiteral( "%1" ).arg( vertexId.ring ) );
if ( !geom.isMultipart() )
{
QgsPolygonXY poly = geom.asPolygon();
// if has rings
if ( poly.count() > 0 )
{
mModifiedRing = vertexId.ring;
mManipulatedGeometry = QgsGeometry::fromPolygonXY( QgsPolygonXY() << poly.at( mModifiedRing ) );
}
else
{
mManipulatedGeometry = QgsGeometry::fromPolygonXY( poly );
}
}
else
{
mModifiedPart = vertexId.part;
// get part, get ring
QgsMultiPolygonXY multiPoly = geom.asMultiPolygon();
// if has rings
if ( multiPoly.at( mModifiedPart ).count() > 0 )
{
mModifiedRing = vertexId.ring;
mManipulatedGeometry = QgsGeometry::fromPolygonXY( QgsPolygonXY() << multiPoly.at( mModifiedPart ).at( mModifiedRing ) );
}
else
{
mManipulatedGeometry = QgsGeometry::fromPolygonXY( multiPoly.at( mModifiedPart ) );
}
}
}
}
}
QgsFeatureIds QgsMapToolSelectUtils::getMatchingFeatures( QgsMapCanvas *canvas, const QgsGeometry &selectGeometry, bool doContains, bool singleSelect )
{
QgsFeatureIds newSelectedFeatures;
if ( selectGeometry.type() != QgsWkbTypes::PolygonGeometry )
return newSelectedFeatures;
QgsVectorLayer *vlayer = QgsMapToolSelectUtils::getCurrentVectorLayer( canvas );
if ( !vlayer )
return newSelectedFeatures;
// toLayerCoordinates will throw an exception for any 'invalid' points in
// the rubber band.
// For example, if you project a world map onto a globe using EPSG 2163
// and then click somewhere off the globe, an exception will be thrown.
QgsGeometry selectGeomTrans = selectGeometry;
try
{
QgsCoordinateTransform ct( canvas->mapSettings().destinationCrs(), vlayer->crs(), QgsProject::instance() );
if ( !ct.isShortCircuited() && selectGeomTrans.type() == QgsWkbTypes::PolygonGeometry )
{
// convert add more points to the edges of the rectangle
// improve transformation result
QgsPolygonXY poly( selectGeomTrans.asPolygon() );
if ( poly.size() == 1 && poly.at( 0 ).size() == 5 )
{
const QgsPolylineXY &ringIn = poly.at( 0 );
QgsPolygonXY newpoly( 1 );
newpoly[0].resize( 41 );
QgsPolylineXY &ringOut = newpoly[0];
ringOut[ 0 ] = ringIn.at( 0 );
int i = 1;
for ( int j = 1; j < 5; j++ )
{
QgsVector v( ( ringIn.at( j ) - ringIn.at( j - 1 ) ) / 10.0 );
for ( int k = 0; k < 9; k++ )
{
ringOut[ i ] = ringOut[ i - 1 ] + v;
i++;
}
ringOut[ i++ ] = ringIn.at( j );
}
selectGeomTrans = QgsGeometry::fromPolygonXY( newpoly );
}
}
selectGeomTrans.transform( ct );
}
catch ( QgsCsException &cse )
{
Q_UNUSED( cse );
// catch exception for 'invalid' point and leave existing selection unchanged
QgsDebugMsg( QStringLiteral( "Caught CRS exception " ) );
QgisApp::instance()->messageBar()->pushMessage(
QObject::tr( "CRS Exception" ),
QObject::tr( "Selection extends beyond layer's coordinate system" ),
Qgis::Warning,
QgisApp::instance()->messageTimeout() );
return newSelectedFeatures;
}
QgsDebugMsgLevel( "Selection layer: " + vlayer->name(), 3 );
QgsDebugMsgLevel( "Selection polygon: " + selectGeomTrans.asWkt(), 3 );
QgsDebugMsgLevel( "doContains: " + QString( doContains ? "T" : "F" ), 3 );
QgsRenderContext context = QgsRenderContext::fromMapSettings( canvas->mapSettings() );
context.expressionContext() << QgsExpressionContextUtils::layerScope( vlayer );
std::unique_ptr< QgsFeatureRenderer > r;
if ( vlayer->renderer() )
{
r.reset( vlayer->renderer()->clone() );
r->startRender( context, vlayer->fields() );
}
QgsFeatureRequest request;
request.setFilterRect( selectGeomTrans.boundingBox() );
request.setFlags( QgsFeatureRequest::ExactIntersect );
if ( r )
request.setSubsetOfAttributes( r->usedAttributes( context ), vlayer->fields() );
else
request.setNoAttributes();
QgsFeatureIterator fit = vlayer->getFeatures( request );
QgsFeature f;
QgsFeatureId closestFeatureId = 0;
bool foundSingleFeature = false;
double closestFeatureDist = std::numeric_limits<double>::max();
while ( fit.nextFeature( f ) )
{
context.expressionContext().setFeature( f );
// make sure to only use features that are visible
if ( r && !r->willRenderFeature( f, context ) )
continue;
QgsGeometry g = f.geometry();
if ( doContains )
{
if ( !selectGeomTrans.contains( g ) )
continue;
}
else
{
if ( !selectGeomTrans.intersects( g ) )
continue;
}
if ( singleSelect )
{
foundSingleFeature = true;
double distance = g.distance( selectGeomTrans );
if ( distance <= closestFeatureDist )
{
closestFeatureDist = distance;
closestFeatureId = f.id();
}
}
else
{
newSelectedFeatures.insert( f.id() );
}
}
if ( singleSelect && foundSingleFeature )
{
newSelectedFeatures.insert( closestFeatureId );
}
if ( r )
r->stopRender( context );
QgsDebugMsg( "Number of new selected features: " + QString::number( newSelectedFeatures.size() ) );
return newSelectedFeatures;
}
bool QgsSpatialFilter::evaluate( const QgsFeature& f ) const
{
if ( !mGeom )
{
return true;
}
QgsGeometry* geom = ( new QgsFeature( f ) )->geometry();
switch ( mSpatialType )
{
case BBOX:
return geom->intersects( mGeom->boundingBox() );
break;
case CONTAINS:
return geom->contains( mGeom );
break;
case CROSSES:
return geom->crosses( mGeom );
break;
case DISJOINT:
return geom->disjoint( mGeom );
break;
case EQUALS:
return geom->equals( mGeom );
break;
case INTERSECTS:
return geom->intersects( mGeom );
break;
case OVERLAPS:
return geom->overlaps( mGeom );
break;
case TOUCHES:
return geom->touches( mGeom );
break;
case WITHIN:
return geom->within( mGeom );
break;
case UNKNOWN:
default:
break;
}
return false;
}
