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Lines Matching refs:clusters

662   int* const clusters = WebPSafeMalloc(image_histo_size, sizeof(*clusters));
666   if (!HistoQueueInit(&histo_queue, image_histo_size) || clusters == NULL) {
671     // Initialize clusters indexes.
672     clusters[i] = i;
689       if (clusters[i] >= idx2) {
690         clusters[i] = clusters[i + 1];
716       if (clusters[i] != idx1) {
717         PreparePair(histograms, idx1, clusters[i],
725     if (i != clusters[i]) {  // swap the two histograms
726       HistogramSwap(&histograms[i], &histograms[clusters[i]]);
734   WebPSafeFree(clusters);