ptarray_npoints_in_rect()

int ptarray_npoints_in_rect	(	const POINTARRAY *	pa,
		const GBOX *	gbox
	)

Definition at line 2314 of file ptarray.c.

{
        const POINT2D *pt;
        int n = 0;
        uint32_t i;
        for ( i = 0; i < pa->npoints; i++ )
        {
                pt = getPoint2d_cp(pa, i);
                if ( gbox_contains_point2d(gbox, pt) )
                        n++;
        }
        return n;
}

References gbox_contains_point2d(), getPoint2d_cp(), and POINTARRAY::npoints.

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