Example #1
0
OGRGeometry* OGRGeometryCollection::getCurveGeometry(
    const char* const* papszOptions) const
{
    OGRGeometryCollection* poGC =
        OGRGeometryFactory::createGeometry(
            OGR_GT_GetCurve(getGeometryType()))->toGeometryCollection();
    if( poGC == nullptr )
        return nullptr;
    poGC->assignSpatialReference( getSpatialReference() );
    bool bHasCurveGeometry = false;
    for( int iGeom = 0; iGeom < nGeomCount; iGeom++ )
    {
        OGRGeometry* poSubGeom =
            papoGeoms[iGeom]->getCurveGeometry(papszOptions);
        if( poSubGeom->hasCurveGeometry() )
            bHasCurveGeometry = true;
        poGC->addGeometryDirectly( poSubGeom );
    }
    if( !bHasCurveGeometry )
    {
        delete poGC;
        return clone();
    }
    return poGC;
}
Example #2
0
OGRGeometry *OGRGeometryCollection::clone() const

{
    OGRGeometryCollection       *poNewGC;

    poNewGC = new OGRGeometryCollection;
    poNewGC->assignSpatialReference( getSpatialReference() );

    for( int i = 0; i < nGeomCount; i++ )
    {
        poNewGC->addGeometry( papoGeoms[i] );
    }

    return poNewGC;
}
OGRGeometry* OGRGeometryCollection::getLinearGeometry(double dfMaxAngleStepSizeDegrees,
                                                        const char* const* papszOptions) const
{
    OGRGeometryCollection* poGC = (OGRGeometryCollection*)
        OGRGeometryFactory::createGeometry(OGR_GT_GetLinear(getGeometryType()));
    if( poGC == NULL )
        return NULL;
    poGC->assignSpatialReference( getSpatialReference() );
    for( int iGeom = 0; iGeom < nGeomCount; iGeom++ )
    {
        OGRGeometry* poSubGeom = papoGeoms[iGeom]->getLinearGeometry(dfMaxAngleStepSizeDegrees,
                                                                       papszOptions);
        poGC->addGeometryDirectly( poSubGeom );
    }
    return poGC;
}
Example #4
0
OGRGeometry *OGRGeometryCollection::clone() const

{
    OGRGeometryCollection *poNewGC =
        OGRGeometryFactory::createGeometry(getGeometryType())->
            toGeometryCollection();
    poNewGC->assignSpatialReference( getSpatialReference() );
    poNewGC->flags = flags;

    for( auto&& poSubGeom: *this )
    {
        if( poNewGC->addGeometry( poSubGeom ) != OGRERR_NONE )
        {
            delete poNewGC;
            return nullptr;
        }
    }

    return poNewGC;
}
OGRGeometry *OGRGeometryCollection::clone() const

{
    OGRGeometryCollection       *poNewGC;

    poNewGC = (OGRGeometryCollection*)
            OGRGeometryFactory::createGeometry(getGeometryType());
    if( poNewGC == NULL )
        return NULL;
    poNewGC->assignSpatialReference( getSpatialReference() );
    poNewGC->flags = flags;

    for( int i = 0; i < nGeomCount; i++ )
    {
        if( poNewGC->addGeometry( papoGeoms[i] ) != OGRERR_NONE )
        {
            delete poNewGC;
            return NULL;
        }
    }

    return poNewGC;
}