49 lines
1021 B
C
49 lines
1021 B
C
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/* Copyright 2013 Google Inc. All Rights Reserved.
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Distributed under MIT license.
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See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
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*/
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/* Functions for clustering similar histograms together. */
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#ifndef BROTLI_ENC_CLUSTER_H_
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#define BROTLI_ENC_CLUSTER_H_
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#include <brotli/types.h>
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#include "./histogram.h"
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#include "./memory.h"
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#include "./port.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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typedef struct HistogramPair {
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uint32_t idx1;
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uint32_t idx2;
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double cost_combo;
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double cost_diff;
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} HistogramPair;
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#define CODE(X) /* Declaration */;
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#define FN(X) X ## Literal
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#include "./cluster_inc.h" /* NOLINT(build/include) */
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#undef FN
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#define FN(X) X ## Command
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#include "./cluster_inc.h" /* NOLINT(build/include) */
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#undef FN
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#define FN(X) X ## Distance
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#include "./cluster_inc.h" /* NOLINT(build/include) */
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#undef FN
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#undef CODE
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#if defined(__cplusplus) || defined(c_plusplus)
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} /* extern "C" */
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#endif
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#endif /* BROTLI_ENC_CLUSTER_H_ */
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