public class LineAlgorithm {
static public boolean containLineString(CoordinateSeq points, CoordinateSeq other)
{
//打断
CoordSeqEditor tLine = new CoordSeqEditor(other);
tLine.tryInsertAll(points);
// 片段在里面
for (int i = 0, n = tLine.size() - 1; i < n; i++)
{
LineSegment lseg = tLine.getLineSegment(i);
if (!containSegment(points, lseg))