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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-07 10:20:41 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-07 10:20:41 +0100 |
| commit | 0fddf6e728ddea66a463e1ccd007aa9d48498905 (patch) | |
| tree | 65e28a16bbfcf1747ca41a6a808136ee578735d9 /modules/brotli/enc/cluster.h | |
| parent | 210d6a87a2759887ce286288ab0815cbd0439e5a (diff) | |
| parent | 18159927e8f37a1858f9757803b20744fcfff505 (diff) | |
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Merge branch 'release' into Pale_Moon-release
Diffstat (limited to 'modules/brotli/enc/cluster.h')
| -rw-r--r-- | modules/brotli/enc/cluster.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/modules/brotli/enc/cluster.h b/modules/brotli/enc/cluster.h new file mode 100644 index 000000000..bb26124d2 --- /dev/null +++ b/modules/brotli/enc/cluster.h @@ -0,0 +1,48 @@ +/* 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 "../common/platform.h" +#include <brotli/types.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_ */ |