lwmline_unstroke()

LWGEOM * lwmline_unstroke

(

const LWMLINE *

mline

)

Definition at line 786 of file lwstroke.c.

References CIRCSTRINGTYPE, COMPOUNDTYPE, LWMLINE::geoms, lwalloc(), lwcollection_construct(), LWDEBUG, lwfree(), lwgeom_clone(), lwline_unstroke(), MULTICURVETYPE, LWMLINE::ngeoms, LWMLINE::srid, and ovdump::type.

Referenced by lwgeom_unstroke().

{
        LWGEOM **geoms;
        int i, hascurve = 0;

        LWDEBUG(2, "lwmline_unstroke called.");

        geoms = lwalloc(sizeof(LWGEOM *)*mline->ngeoms);
        for (i=0; i<mline->ngeoms; i++)
        {
                geoms[i] = lwline_unstroke((LWLINE *)mline->geoms[i]);
                if (geoms[i]->type == CIRCSTRINGTYPE || geoms[i]->type == COMPOUNDTYPE)
                {
                        hascurve = 1;
                }
        }
        if (hascurve == 0)
        {
                for (i=0; i<mline->ngeoms; i++)
                {
                        lwfree(geoms[i]); /* TODO: should this be lwgeom_free instead ? */
                }
                return lwgeom_clone((LWGEOM *)mline);
        }
        return (LWGEOM *)lwcollection_construct(MULTICURVETYPE, mline->srid, NULL, mline->ngeoms, geoms);
}

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