public void cluster() {
prepareOpenCl();
for (int iteration = 0; iteration < noIterations; iteration++) {
Arrays.fill(clustersUpdates, 0);
memUpdates.copyHtoD();
for (int batch = 0; batch < images.size() / batchItems; batch++) {
for (int i = 0; i < batchItems; i++) {
System.arraycopy(
images.get(batch * batchItems + i).getDataShort(),
0,
inputImages,
i * imageSize,
imageSize);
}
memImages.copyHtoD();
updateCenters.run(batchItems, 256);
program.finish();
}
System.out.println(iteration);
memUpdates.copyDtoH();
reduceCenters();
subtractMeanClusters();
memClusters.copyHtoD();
}
releaseOpenCl();
constructImageClusters();
}
