lwline_filterm()

static LWLINE* lwline_filterm ( LWLINE *  line, double  min, double  max, int  returnm  )

static

Definition at line 99 of file lwmval.c.

{
        LWDEBUGF(2, "Entered %s", __func__);
 
        POINTARRAY *pa;
        pa = ptarray_filterm(line->points, min, max,returnm);
 
        if(pa->npoints < 2 )
        {
                ptarray_free(pa);
                return NULL;
        }
 
        return lwline_construct(line->srid, NULL, pa);
}

References LWDEBUGF, lwline_construct(), POINTARRAY::npoints, LWLINE::points, ptarray_filterm(), ptarray_free(), and LWLINE::srid.

Referenced by lwgeom_filter_m_ignore_null().

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