lwmpoint_construct()

LWMPOINT * lwmpoint_construct ( int32_t  srid, const POINTARRAY *  pa  )

extern

Definition at line 52 of file lwmpoint.c.

{
        uint32_t i;
        int hasz = ptarray_has_z(pa);
        int hasm = ptarray_has_m(pa);
        LWMPOINT *ret = (LWMPOINT*)lwcollection_construct_empty(MULTIPOINTTYPE, srid, hasz, hasm);
 
        for ( i = 0; i < pa->npoints; i++ )
        {
                LWPOINT *lwp;
                POINT4D p;
                getPoint4d_p(pa, i, &p);
                lwp = lwpoint_make(srid, hasz, hasm, &p);
                lwmpoint_add_lwpoint(ret, lwp);
        }
 
        return ret;
}

References getPoint4d_p(), lwcollection_construct_empty(), lwmpoint_add_lwpoint(), lwpoint_make(), MULTIPOINTTYPE, POINTARRAY::npoints, ptarray_has_m(), and ptarray_has_z().

Referenced by geography_interpolate_points(), LWGEOM_line_interpolate_point(), and lwline_locate_along().

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