C++ (Cpp) TransferMembersAndDestroy Examples

Example #1

File: ogrgeometrycollection.cpp Project: ksshannon/gdal

OGRGeometryCollection* OGRGeometryCollection::CastToGeometryCollection(
                                                OGRGeometryCollection* poSrc )
{
    if( wkbFlatten(poSrc->getGeometryType()) == wkbGeometryCollection )
        return poSrc;
    return TransferMembersAndDestroy(poSrc, new OGRGeometryCollection());
}

Example #2

File: ogrmultisurface.cpp Project: Mavrx-inc/gdal

OGRMultiPolygon* OGRMultiSurface::CastToMultiPolygon( OGRMultiSurface* poMS )
{
    for( int i = 0; i < poMS->nGeomCount; i++ )
    {
        OGRSurface* poSurface = dynamic_cast<OGRSurface *>(poMS->papoGeoms[i]);
        if( poSurface == NULL )
        {
            CPLError(CE_Fatal, CPLE_AppDefined,
                 "dynamic_cast failed.  Expected OGRSurface.");
            delete poMS;
            return NULL;
        }
        poMS->papoGeoms[i] = OGRSurface::CastToPolygon(poSurface);
        if( poMS->papoGeoms[i] == NULL )
        {
            delete poMS;
            return NULL;
        }
    }

    OGRGeometryCollection *poGC =
           TransferMembersAndDestroy(poMS, new OGRMultiPolygon());
    OGRMultiPolygon* poMultiPolygon = dynamic_cast<OGRMultiPolygon *>(poGC);
    if( poMultiPolygon == NULL )
    {
        CPLError(CE_Fatal, CPLE_AppDefined,
                 "dynamic_cast failed.  Expected OGRMultiPolygon.");
    }
    return poMultiPolygon;
}

Example #3

File: ogrmultisurface.cpp Project: bbradbury/lib_gdal

OGRMultiPolygon* OGRMultiSurface::CastToMultiPolygon(OGRMultiSurface* poMS)
{
    for(int i=0;i<poMS->nGeomCount;i++)
    {
        poMS->papoGeoms[i] = OGRSurface::CastToPolygon( (OGRSurface*)poMS->papoGeoms[i] );
        if( poMS->papoGeoms[i] == NULL )
        {
            delete poMS;
            return NULL;
        }
    }
    return (OGRMultiPolygon*) TransferMembersAndDestroy(poMS, new OGRMultiPolygon());
}

Example #4

File: ogrmulticurve.cpp Project: AbdelghaniDr/mirror

OGRMultiLineString* OGRMultiCurve::CastToMultiLineString(OGRMultiCurve* poMC)
{
    for(int i=0;i<poMC->nGeomCount;i++)
    {
        poMC->papoGeoms[i] = OGRCurve::CastToLineString( (OGRCurve*)poMC->papoGeoms[i] );
        if( poMC->papoGeoms[i] == NULL )
        {
            delete poMC;
            return NULL;
        }
    }
    return (OGRMultiLineString*) TransferMembersAndDestroy(poMC, new OGRMultiLineString());
}

Example #5

File: ogrmultisurface.cpp Project: OSGeo/gdal

OGRMultiPolygon* OGRMultiSurface::CastToMultiPolygon( OGRMultiSurface* poMS )
{
    for( auto&& poSubGeom: *poMS )
    {
        poSubGeom = OGRSurface::CastToPolygon(poSubGeom);
        if( poSubGeom == nullptr )
        {
            delete poMS;
            return nullptr;
        }
    }

    OGRMultiPolygon* poMP = new OGRMultiPolygon();
    TransferMembersAndDestroy(poMS, poMP);
    return poMP;
}

Example #6

File: ogrmulticurve.cpp Project: ryandavid/rotobox

OGRMultiLineString* OGRMultiCurve::CastToMultiLineString( OGRMultiCurve* poMC )
{
    for( int i = 0; i < poMC->nGeomCount; ++i )
    {
        OGRCurve * const poCurve = dynamic_cast<OGRCurve *>(poMC->papoGeoms[i]);
        if( poCurve == NULL ) {
            CPLError(
                  CE_Fatal, CPLE_AssertionFailed, "dynamic_cast failed." );
            continue;
        }
        poMC->papoGeoms[i] = OGRCurve::CastToLineString( poCurve );
        if( poMC->papoGeoms[i] == NULL )
        {
            delete poMC;
            return NULL;
        }
    }
    return dynamic_cast<OGRMultiLineString *>(
        TransferMembersAndDestroy(poMC, new OGRMultiLineString()) );
}

Example #7

File: ogrmultilinestring.cpp Project: AbdelghaniDr/mirror

OGRMultiCurve* OGRMultiLineString::CastToMultiCurve(OGRMultiLineString* poMLS)
{
    return (OGRMultiCurve*) TransferMembersAndDestroy(poMLS, new OGRMultiCurve());
}

Example #8

File: ogrlinearring.cpp Project: ksshannon/gdal

OGRLineString* OGRLinearRing::CastToLineString( OGRLinearRing* poLR )
{
    return TransferMembersAndDestroy(poLR, new OGRLineString());
}

Example #9

File: ogrmultipolygon.cpp Project: garnertb/gdal

OGRMultiSurface* OGRMultiPolygon::CastToMultiSurface(OGRMultiPolygon* poMP)
{
    return (OGRMultiSurface*) TransferMembersAndDestroy(poMP, new OGRMultiSurface());
}