@Test
public void testLineSegments() {
PointSequenceBuilder builder = new FixedSizePointSequenceBuilder(3, DimensionalFlag.XYZM);
builder.add(new double[] {1, 1, 1, 1});
builder.add(new double[] {2, 2, 2, 2});
builder.add(new double[] {3, 3, 3, 3});
PointSequence sequence = builder.toPointSequence();
int cnt = 0;
double startX = 1.0d;
for (LineSegment ls : new LineSegments(sequence)) {
assertEquals(startX, ls.getStartPoint().getX(), Math.ulp(1.0d));
startX = ls.getEndPoint().getX();
cnt++;
}
assertEquals(2, cnt);
}
