/** Returns a copy of this PolygonRoi. */
public synchronized Object clone() {
PolygonRoi r = (PolygonRoi) super.clone();
if (xpf != null) {
r.xpf = new float[maxPoints];
r.ypf = new float[maxPoints];
} else {
r.xp = new int[maxPoints];
r.yp = new int[maxPoints];
}
r.xp2 = new int[maxPoints];
r.yp2 = new int[maxPoints];
for (int i = 0; i < nPoints; i++) {
if (xpf != null) {
r.xpf[i] = xpf[i];
r.ypf[i] = ypf[i];
} else {
r.xp[i] = xp[i];
r.yp[i] = yp[i];
}
r.xp2[i] = xp2[i];
r.yp2[i] = yp2[i];
}
if (xSpline != null) {
r.xSpline = new float[splinePoints];
r.ySpline = new float[splinePoints];
r.splinePoints = splinePoints;
for (int i = 0; i < splinePoints; i++) {
r.xSpline[i] = xSpline[i];
r.ySpline[i] = ySpline[i];
}
}
return r;
}
