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Fix another use of log2() in literal_cost.cc

This commit is contained in:
Zoltan Szabadka 2015-02-27 16:53:00 +01:00
parent 1fce8b8086
commit 28135ea9e8
1 changed files with 1 additions and 1 deletions
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2
enc/literal_cost.cc
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@ -158,7 +158,7 @@ void EstimateBitCostsForLiterals(size_t pos, size_t len, size_t mask,
if (histo == 0) {
histo = 1;
}
float lit_cost = log2(static_cast<double>(in_window) / histo);
float lit_cost = FastLog2(in_window) - FastLog2(histo);
lit_cost += 0.029;
if (lit_cost < 1.0) {
lit_cost *= 0.5;