int nside = 4;
int nest = 0;
double theta1 = 0.0;
double theta2 = Math.PI / 4.0 + 0.2;
ArrayList pixlist;
pixlist = pt.query_strip(nside, theta1, theta2, nest);
int nlist = pixlist.size();
for (int i = 0; i < nlist; i++) {
long ipix = ((Long) pixlist.get(i)).longValue();
assertEquals("pixel = " + ipix, pixel1[i], ipix, 1e-10);
}