lwcollection_grid()

LWCOLLECTION* lwcollection_grid	(	const LWCOLLECTION *	coll,
		const gridspec *	grid
	)

Definition at line 589 of file lwcollection.c.

References lwcollection_add_lwgeom(), lwcollection_construct_empty(), lwgeom_grid(), lwgeom_has_m(), lwgeom_has_z(), LWCOLLECTION::srid, and LWCOLLECTION::type.

Referenced by lwgeom_grid().

{
        uint32_t i;
        LWCOLLECTION *newcoll;

        newcoll = lwcollection_construct_empty(coll->type, coll->srid, lwgeom_has_z((LWGEOM*)coll), lwgeom_has_m((LWGEOM*)coll));

        for (i=0; i<coll->ngeoms; i++)
        {
                LWGEOM *g = lwgeom_grid(coll->geoms[i], grid);
                if ( g )
                        lwcollection_add_lwgeom(newcoll, g);
        }

        return newcoll;
}

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