OGRErr OGRGeoJSONSeqWriteLayer::ICreateFeature( OGRFeature* poFeature )
{
VSILFILE* fp = m_poDS->GetOutputFile();
std::unique_ptr<OGRFeature> poFeatureToWrite;
if( m_poCT != nullptr )
{
poFeatureToWrite.reset(new OGRFeature(m_poFeatureDefn));
poFeatureToWrite->SetFrom( poFeature );
poFeatureToWrite->SetFID( poFeature->GetFID() );
OGRGeometry* poGeometry = poFeatureToWrite->GetGeometryRef();
if( poGeometry )
{
const char* const apszOptions[] = { "WRAPDATELINE=YES", nullptr };
OGRGeometry* poNewGeom =
OGRGeometryFactory::transformWithOptions(
poGeometry, m_poCT, const_cast<char**>(apszOptions));
if( poNewGeom == nullptr )
{
return OGRERR_FAILURE;
}
OGREnvelope sEnvelope;
poNewGeom->getEnvelope(&sEnvelope);
if( sEnvelope.MinX < -180.0 || sEnvelope.MaxX > 180.0 ||
sEnvelope.MinY < -90.0 || sEnvelope.MaxY > 90.0 )
{
CPLError(CE_Failure, CPLE_AppDefined,
"Geometry extent outside of [-180.0,180.0]x[-90.0,90.0] bounds");
return OGRERR_FAILURE;
}
poFeatureToWrite->SetGeometryDirectly( poNewGeom );
}
}
json_object* poObj =
OGRGeoJSONWriteFeature(
poFeatureToWrite.get() ? poFeatureToWrite.get() : poFeature,
m_oWriteOptions );
CPLAssert( nullptr != poObj );
if( m_bRS )
{
VSIFPrintfL( fp, "%c", RS);
}
VSIFPrintfL( fp, "%s\n", json_object_to_json_string( poObj ) );
json_object_put( poObj );
return OGRERR_NONE;
}
OGRErr OGRGeoJSONWriteLayer::ICreateFeature( OGRFeature* poFeature )
{
VSILFILE* fp = poDS_->GetOutputFile();
if( NULL == poFeature )
{
CPLDebug( "GeoJSON", "Feature is null" );
return OGRERR_INVALID_HANDLE;
}
json_object* poObj = OGRGeoJSONWriteFeature( poFeature, bWriteBBOX, nCoordPrecision );
CPLAssert( NULL != poObj );
if( nOutCounter_ > 0 )
{
/* Separate "Feature" entries in "FeatureCollection" object. */
VSIFPrintfL( fp, ",\n" );
}
VSIFPrintfL( fp, "%s", json_object_to_json_string( poObj ) );
json_object_put( poObj );
++nOutCounter_;
OGRGeometry* poGeometry = poFeature->GetGeometryRef();
if ( bWriteBBOX && !poGeometry->IsEmpty() )
{
OGREnvelope3D sEnvelope;
poGeometry->getEnvelope(&sEnvelope);
if( poGeometry->getCoordinateDimension() == 3 )
bBBOX3D = TRUE;
sEnvelopeLayer.Merge(sEnvelope);
}
return OGRERR_NONE;
}
OGRErr OGRGeoJSONWriteLayer::ICreateFeature( OGRFeature* poFeature )
{
VSILFILE* fp = poDS_->GetOutputFile();
OGRFeature* poFeatureToWrite;
if( poCT_ != nullptr || bRFC7946_ )
{
poFeatureToWrite = new OGRFeature(poFeatureDefn_);
poFeatureToWrite->SetFrom( poFeature );
poFeatureToWrite->SetFID( poFeature->GetFID() );
OGRGeometry* poGeometry = poFeatureToWrite->GetGeometryRef();
if( poGeometry )
{
const char* const apszOptions[] = { "WRAPDATELINE=YES", nullptr };
OGRGeometry* poNewGeom =
OGRGeometryFactory::transformWithOptions(
poGeometry, poCT_, const_cast<char**>(apszOptions),
oTransformCache_);
if( poNewGeom == nullptr )
{
delete poFeatureToWrite;
return OGRERR_FAILURE;
}
OGREnvelope sEnvelope;
poNewGeom->getEnvelope(&sEnvelope);
if( sEnvelope.MinX < -180.0 || sEnvelope.MaxX > 180.0 ||
sEnvelope.MinY < -90.0 || sEnvelope.MaxY > 90.0 )
{
CPLError(CE_Failure, CPLE_AppDefined,
"Geometry extent outside of [-180.0,180.0]x[-90.0,90.0] bounds");
delete poFeatureToWrite;
return OGRERR_FAILURE;
}
poFeatureToWrite->SetGeometryDirectly( poNewGeom );
}
}
else
{
poFeatureToWrite = poFeature;
}
json_object* poObj =
OGRGeoJSONWriteFeature( poFeatureToWrite, oWriteOptions_ );
CPLAssert( nullptr != poObj );
if( nOutCounter_ > 0 )
{
/* Separate "Feature" entries in "FeatureCollection" object. */
VSIFPrintfL( fp, ",\n" );
}
VSIFPrintfL( fp, "%s", json_object_to_json_string( poObj ) );
json_object_put( poObj );
++nOutCounter_;
OGRGeometry* poGeometry = poFeatureToWrite->GetGeometryRef();
if( bWriteFC_BBOX && poGeometry != nullptr && !poGeometry->IsEmpty() )
{
OGREnvelope3D sEnvelope = OGRGeoJSONGetBBox( poGeometry,
oWriteOptions_ );
if( poGeometry->getCoordinateDimension() == 3 )
bBBOX3D = true;
if( !sEnvelopeLayer.IsInit() )
{
sEnvelopeLayer = sEnvelope;
}
else if( oWriteOptions_.bBBOXRFC7946 )
{
const bool bEnvelopeCrossAM = ( sEnvelope.MinX > sEnvelope.MaxX );
const bool bEnvelopeLayerCrossAM =
( sEnvelopeLayer.MinX > sEnvelopeLayer.MaxX );
if( bEnvelopeCrossAM )
{
if( bEnvelopeLayerCrossAM )
{
sEnvelopeLayer.MinX = std::min(sEnvelopeLayer.MinX,
sEnvelope.MinX);
sEnvelopeLayer.MaxX = std::max(sEnvelopeLayer.MaxX,
sEnvelope.MaxX);
}
else
{
if( sEnvelopeLayer.MinX > 0 )
{
sEnvelopeLayer.MinX = std::min(sEnvelopeLayer.MinX,
sEnvelope.MinX);
sEnvelopeLayer.MaxX = sEnvelope.MaxX;
}
else if( sEnvelopeLayer.MaxX < 0 )
{
sEnvelopeLayer.MaxX = std::max(sEnvelopeLayer.MaxX,
sEnvelope.MaxX);
sEnvelopeLayer.MinX = sEnvelope.MinX;
}
else
{
sEnvelopeLayer.MinX = -180.0;
sEnvelopeLayer.MaxX = 180.0;
}
}
}
else if( bEnvelopeLayerCrossAM )
{
if( sEnvelope.MinX > 0 )
{
sEnvelopeLayer.MinX = std::min(sEnvelopeLayer.MinX,
sEnvelope.MinX);
}
else if( sEnvelope.MaxX < 0 )
{
sEnvelopeLayer.MaxX = std::max(sEnvelopeLayer.MaxX,
sEnvelope.MaxX);
}
else
{
sEnvelopeLayer.MinX = -180.0;
sEnvelopeLayer.MaxX = 180.0;
}
}
else
{
sEnvelopeLayer.MinX = std::min(sEnvelopeLayer.MinX,
sEnvelope.MinX);
sEnvelopeLayer.MaxX = std::max(sEnvelopeLayer.MaxX,
sEnvelope.MaxX);
}
sEnvelopeLayer.MinY = std::min(sEnvelopeLayer.MinY, sEnvelope.MinY);
sEnvelopeLayer.MaxY = std::max(sEnvelopeLayer.MaxY, sEnvelope.MaxY);
}
else
{
sEnvelopeLayer.Merge(sEnvelope);
}
}
if( poFeatureToWrite != poFeature )
delete poFeatureToWrite;
return OGRERR_NONE;
}