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[cover] Make optimization faster

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This commit is contained in:
Nick Terrell
2017-05-02 11:02:48 -07:00
parent f2d9ef1dc0
commit 020b960e13
3 changed files with 8 additions and 11 deletions
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lib/dictBuilder/cover.c
+2 -2
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@@ -939,8 +939,8 @@ ZDICTLIB_API size_t COVER_optimizeTrainFromBuffer(void *dictBuffer,
/* constants */
const unsigned nbThreads = parameters->nbThreads;
const unsigned kMinD = parameters->d == 0 ? 6 : parameters->d;
const unsigned kMaxD = parameters->d == 0 ? 16 : parameters->d;
const unsigned kMinK = parameters->k == 0 ? kMaxD : parameters->k;
const unsigned kMaxD = parameters->d == 0 ? 8 : parameters->d;
const unsigned kMinK = parameters->k == 0 ? 40 + kMaxD : parameters->k;
const unsigned kMaxK = parameters->k == 0 ? 2048 : parameters->k;
const unsigned kSteps = parameters->steps == 0 ? 32 : parameters->steps;
const unsigned kStepSize = MAX((kMaxK - kMinK) / kSteps, 1);