public static <T extends Type<T> & Comparable<T>> int countLocalMaxima(
final RandomAccessibleInterval<T> img, final Shape shape) {
int nMaxima = 0;
final RandomAccessibleInterval<T> source = Views.interval(img, Intervals.expand(img, -1));
final Cursor<T> center = Views.iterable(source).cursor();
A:
for (final Neighborhood<T> neighborhood : shape.neighborhoods(source)) {
final T c = center.next();
for (final T t : neighborhood) if (t.compareTo(c) > 0) continue A;
++nMaxima;
}
return nMaxima;
}
public static <T extends Type<T> & Comparable<T>> int findLocalMaximaNeighborhood2(
final RandomAccessibleInterval<T> img) {
// final ArrayList< Point > maxima = new ArrayList< Point >();
int nMaxima = 0;
final Cursor<T> center =
Views.iterable(Views.interval(img, Intervals.expand(img, -1))).localizingCursor();
final LocalNeighborhood2<T> neighborhood = new LocalNeighborhood2<T>(img, center);
final LocalNeighborhoodCursor2<T> nc = neighborhood.cursor();
A:
while (center.hasNext()) {
final T t = center.next();
neighborhood.updateCenter(center);
nc.reset();
while (nc.hasNext()) {
final T n = nc.next();
if (n.compareTo(t) > 0) continue A;
}
// maxima.add( new Point( center ) );
++nMaxima;
}
return nMaxima;
}