return estimatePointArray(geom.getNumPoints(), geom.getStartPoint());
return 4 + 8 * getCoordSequenceDim(geom.getCoordinateSequence()) * geom.getCoordinateSequence().size();
    private int estimateLineString(LineString geom) {        if (geom == null || geom.getNumGeometries() == 0) {            return 0;        } else {            return estimatePointArray(geom.getNumPoints(), geom.getStartPoint());        }    }