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diff mupdf-source/thirdparty/brotli/c/enc/cluster.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/brotli/c/enc/cluster.h	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,49 @@
+/* Copyright 2013 Google Inc. All Rights Reserved.
+
+   Distributed under MIT license.
+   See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
+*/
+
+/* Functions for clustering similar histograms together. */
+
+#ifndef BROTLI_ENC_CLUSTER_H_
+#define BROTLI_ENC_CLUSTER_H_
+
+#include <brotli/types.h>
+
+#include "../common/platform.h"
+#include "histogram.h"
+#include "memory.h"
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+typedef struct HistogramPair {
+  uint32_t idx1;
+  uint32_t idx2;
+  double cost_combo;
+  double cost_diff;
+} HistogramPair;
+
+#define CODE(X) /* Declaration */;
+
+#define FN(X) X ## Literal
+#include "cluster_inc.h"  /* NOLINT(build/include) */
+#undef FN
+
+#define FN(X) X ## Command
+#include "cluster_inc.h"  /* NOLINT(build/include) */
+#undef FN
+
+#define FN(X) X ## Distance
+#include "cluster_inc.h"  /* NOLINT(build/include) */
+#undef FN
+
+#undef CODE
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}  /* extern "C" */
+#endif
+
+#endif  /* BROTLI_ENC_CLUSTER_H_ */