// TODO
@SuppressWarnings("unchecked")
@Override
public N join() {
PixelCube<E, BaseIndex> pc = new PixelCube<E, BaseIndex>(dim, dummy);
pc.setIndexing(BASE_INDEXING);
pc.one();
pc.setIterationPattern(IP_SINGLE + IP_DIR + IP_FWD);
pc.setDir(new int[] {0, 1});
PixelDirForwardIterator<E> iter = (PixelDirForwardIterator<E>) pc.iterator();
PixelDirForwardIterator<E> iter2 = (PixelDirForwardIterator<E>) pc.iterator();
for (int i = 0; i < nKernels; i++) {
System.out.println("iter: " + i);
for (int u = 0; u < ndim; u++) {
int[] dir = {0, u + 1}; // direction
if (u == ndim - 1) dir = new int[] {1, 0};
iter.setDirection(dir);
iter2.setDirection(dir);
int p = 0;
Access<?> kaccess;
try {
kaccess = Access.rawAccess(kernels[i], null);
final int len = kaccess.size()[0];
System.out.println(dim[u] + ",");
while (iter.hasNext()) {
float elem = iter.next().floatValue();
elem *= kaccess.elementFloat(p);
System.out.print(elem + ",");
iter2.putFloat(elem);
iter2.inc();
p++;
p = p % len;
}
iter.reset();
iter2.reset();
System.out.println();
} catch (UnsupportedTypeException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
} // end catch
} // end for
} // end for
// System.out.println(pc);
return (N) pc.getAccess().getArray();
} //
